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Layers		Voltage/current(DC-PV2)
	600VDC	800VDC	1000VDC	1200VDC	1500VDC
2/3/4/6/8/10	13	13	6	4	3
	20	15	8	6	4
	25	23	10	8	5
	40	30	20	15	8
	50	40	25	18	10
4T/B/S 3T/6T/9T	/	/	12	/	/
	/	/	18
	/	/	20	/	/
	/	/	40	/
	/	/	50	/	/

According to UL 508i

Layers		Voltage/current(UL508i)
	600VDC	800VDC	1000VDC
	30	30	13
	30	30	20
2/3/4/6/8/10	30	30	25
2/3/4/6/8/10	30	30	30

Note\*10P products needs to be customized,please kindly contactus if need them

-2 -3 -4 -6 -8 -4T -4B
+111+1 +1-+1 +1-+1 +11+1 +1-+1 +1 +1
-1--1 -1-1 -1-1 -1--1 +1 +1 \*empty +2-+2 +2-+2 +21++2 +2-1+2 -1- -1 ! -2--2 -2-+-2 -2-2 -1 -1 \*empty \*empty +31+3 +311+3 \*empty \*empty -3-3 -3--3 \*empty +4<1+4 -41-4 \*empty -4S -2H -3H -4H -3S -6T -9S
+1 +1 +1 +1 +1 +1 +1 a \ +1 +1 +1 <1+1 子 -1-1 -1--1 -1-
-1--1 -1 L +1 <+1 \*empty +2 +2 H \*empty \*empty -1 <1+2 +2 L -2-2 -2- -2 \*empty x \*empty +3 -1 1+3 \*empty -3--3 \*empty

Dimensions

Unit: mm

YRDS1DB/S32SERIES DCIsolation Switch (With Inverter)

YRU

Advantages

Non-polarity DC Isolator Switch
Modulardesign,available2-10 levels.
⊚ Single Hole Mounting,Panel Mounting,Distribution Board,Door ClutchorEnclosureavailable.
⊚ Dynamic sealing design and world class sealing materials guarantee an IP66 protection rate.
⊚ DC1500Vinsuationvagedesign,passedIEC/EN60947-3,A60947.3,U508iGB/14048.3test,TUVCE,CB,AA UL,CCC available.
Impact resistance: IK08 ⊚ Rated current:13A,20A,25A,40A,50A.

Technical Data

According toIEC/EN60947-3,AS60947.3:2018,UL508i,GB/T14048.3,UtilizationcategoryDC-PV1/DC-PV2

MainParameters
Model	A	13	20	25		40	50
Ratedinsulationvoltage	Ui V	1500	1500	1500		1500	1500
Rated thermal current	Ith	A 32	40	55		55	55
Rated impulsewithstand voltage	Uimp	V	8000
Rated short-time withstand current (1s)	Icw	A 780
Rated short-timemakingcapacity	Icn A 1200
Maximumcablesection(incl.jumper)
Solid mm²				4-16
Flexible mm²				4-16
Flexible(+multicore cable end) mm²				4-16
Torque
Tightening torque terminal screws M4.					1.2-1.8
	Nm		2.0-2.3
Tightening torque single hole mounting nutM16 Tightening torqueknob screwsM3		Nm Nm			0.5-0.7
Switching on or off torque		Nm			0.9-1.3

Generalparameters
Knob positions			9o'clock OFF,12o'clock ON,/12o'clock OFF,3o'clock ON
Electrical life	Actual		3000Cycles
Electrical life	Standard		300Cycles
Mechanical life	Actual		10000 Cycles
Mechanical life	Standard		10000 Cycles
Distanceofcontacts(perpole)		mm	8
Operation temperature		℃	-40to+85
Storagetermperature		℃	-40to+85
Pollutiondegree			3
Overvoltagecategory			III
IP rating of shafteand mounting nut			IP66

Technical Data

Accordingto EN60947-3,AS/NZS60947-3.Utilizationcategory DC-PV2/DC-PV1.

Layers	Voltage/current(DC-PV1)
	600VDC	800VDC	1000VDC	1200VDC	1500VDC
2/3/4/6/8/10	32	26	13	10	5
	40	30	20	12	6
	55	45	25	15	8
		50	40	30	20
	/	55	50	40	30
4T/B/S	/	/	32	26	12
	/	/	40	30	20
		/	55	40	30
	/	/	/	/	45
	/	/	/		50
3T/6T/9T	/	/	32	23	10
	/	/	40	30	13
	/	/	55	40	20
	/	/	/	45	30
	/	/		50	40
2H	50	26	13	10	5
	64	30	20	12	6
	80	45	25	15	8
	90	50	40	30	20
	100	55	50	40	30
3H	/	50	13	10	5
	/	64	20	12	6
	/	80	25	15	8
	/	90	40	30	20
	/	100	50	40	30
4H	/	/	50	10	5
	/	/	64	12	6
	/	/	80	15	8
	/	/	90	30	20
	/	/	100	40	30

Layers		Voltage/current(DC-PV2)
	600VDC	800VDC	1000VDC	1200VDC	1500VDC
2/3/4/6/8/10	13	13	6	4	3
	20	15	8	6	4
	25	23	10	8	5
	40	30	20	15	8
	50	40	25	18	10
4T/B/S 3T/6T/9T	/	/	12	/	/
	/	/	18		/
	/	/	20	/	/
	/	/	40	/	/
	/	/	50	/	/

According to UL 508i

Layers		Voltage/current(UL508i)
	600VDC	800VDC	1000VDC
2/3/4/6/8/10	30	30	13
	30	30	20
	30	30	25
	30	30	30

Note\*10P products needs to be customized,please kindly contact us if need them

Dimensions

Unit: mm

YRDS1 S32 SERIES DC Isolation Switch(1500V)

Application

YRDS1 DC Isolator is developed for 150oVcommercial solar rooftops and installed between photovoltaic panelsand inverters to guarantee safety.The product has optional aluminum boxandplastic box (optionalbreathablevalve) andisproducedbypatentedarc interrupterandULcertified materialstoensure thehighestqualityand solarDCsafety.

Advantages

IP66,UVResistance
⊚ Arcing Time \angle * \angle 1ms
⊚ Earth Terminal
IEC60947-3,AS60947.3
⊚ 2Poles,4 Poles Available(Single| Double String)
\odot DC-PV2/DC-21B:55Aupto1500VDC

Technical Data

According toIEC/EN60947-3:AS60947.3,UL508i,GB/T14048.3.UtilizationcategoryDC-PV1/DC-PV2.

MainParameters
Model		A	13	20	25	40	50
Ratedinsulationvoltage	Ui	V	1500	1500	1500	1500	1500
Rated thermal current	Ith	A	32	40	55	55	55
Rated impulsewithstand voltage	Uimp	V	8000
Rated short-time withstand current (1s)	Icw	A	780
Rated short-timemakingcapacity	Icn	A	1200

Maximumcable section(incl.jumper)
Solid	mm²	4-16
Flexible	mm²	4-16
Flexible(+multicore cable end)	mm²	4-16

Torque
Tightening torque terminal screws M4.	Nm	1.2-1.8
Tightening torque single holemounting nutM16	Nm	2.0-2.3
Tightening torque knob screws M3	Nm	0.5-0.7
Switching on or off torque	Nm	0.9-1.3

Generalparameters
Knob positions				9o'clock OFF,12o'clock ON
Electrical life		Actual		3000Cycles
		Standard	300Cycles
Mechanical life		Actual			10000 Cycles
		Standard			10000 Cycles
Numberof DC poles					2or4(6/8 geek choice)
Distance of contacts (per pole)			mm		8
Operationtemperature			℃		-40to+85
Storage termperature			℃		-40to+85
Pollutiondegree				3 II
Overvoltagecategory				IP66
IPrating of shafteand mounting nut
Layers	600VDC	800VDC	Voltage/current(DC-PV1) 1000VDC		1200VDC		1500VDC
	35	26		13		10	5
		40	30	20		12	6
		55	45	25		15	8
			50	40		30	20
4T/B/S	/	55	50		40	30
	/	/	32		26	13
	/	/	40		30	20
	/	/	55		40	30
	/	/	/		/	45
/	/		/		/	50

Type
Cablesection		4.0-16mm²
TypeofConductor		4.0-16mm²(Rigid:Solid or Stranded)
		4.0-10mm²(Flexible)
	Numberofconductorsperterminal	1
Required preparation of the conductor		Yes
Stripping length (mm),maincircuit		8mm
Tightening torque (M4),main circuit		1.2~1.8N.m

Dimensions

Note:As the temperature increases, thecurrentdecreases

Unit:mm

YRHD SERIES High Voltage DC Disconnector

Advantages

Easy to install

□Wiring:Switch is non-polarized,alltypes of wiring and connections are possible.
\sqcap Easyaccesswithout tools,and auxiliarycontactscanbe integrated without tools.
□The operating mechanism can be centered to meet the installation requirements.

Safereliableoperation

\sqcap Reliable position indicator through visible contacts. \sqcap The openingand closing of the switch is fully independent from the speed of operation,ensuring safe operation under all conditions. □High temperature withstand:no derating up to 7 0 % □Ambient Temperature: - 4 0 % to + 7 0 %

Designed for harsh environments

□Vibration testing (from 13.2 to 100Hz at 0.7g). □Shock testing(15 gduring three cycles). □Humid temperature testing(2cycles,55℃/131Fwith 9 5 % humidity level). □Salt mist testing(3 cycles with humidity storage, 40℃/104F,93% humidityafter each cycle).

AUX.contact easy-mounting

□Side mount PE pole □Side mount auxiliary contact:1NC1NO or 2NO

Technical Data

RatedcurrentIe					160A	250A	315A	315H	400A	630A	800A
Framesize					YRHD-315				YRHD-630
Thermal current (Ith)					160	250	315	400	400	630	800
Ratedinsulationvoltage(Ui)					1500	1500	1500	1500	1500	1500	1500
Rated impulse withstand voltage Uimp (KV)					12	12	12	12	12	12	12
Code	Numberof poles		Rated voltage	Utilisationcategory	Ie(A)	Ie(A)	Ie(A)	Ie(A)	Ie(A)	Ie(A)	Ie(A)
YRHDN	2P(1P+,1P-)	4P(2P+,2P-)	1000VDC	DC-PV1/DC-21B	160	250	315	400	400	630	800
YRHDT	2P(1P+,1P-)	4P(2P+,2P-)	1500VDC	DC-PV1/DC-21B	160	250	315	400	400	630	800
YRHDT	3P(2P+,1P-)	6P(4P+,2P-)	1500VDC	DC-PV1/DC-21B	/	/	/	/	/	/	/
	Numberof poles		Ratedvoltage	Utilisationcategory	Ie(A)	Ie(A)	Ie(A)	Ie(A)	Ie(A)	Ie(A)	Ie(A)
YRHDN	2P(1P+,1P-)	4P(2P+,2P-)	1000VDC	DC-PV2	160	250	315	/	400	630	1
YRHDT	2P(1P+,1P-)	4P(2P+,2P-)	1500VDC	DC-PV2	100	160	250	/	400	630	/
YRHDT	3P(2P+,1P-)	6P(4P+,2P-)	1500VDC	DC-PV2	/	/	315	/	/	/	800

Theshort-circuitcapacityisbetween1000and15oovDC(no protection)
Ratedshort timewithstand current lcw1s(kAeff)	Icw 5	5	5	5	8	8	8
Rated short-circuit making capacitylcm(kA peak)-60ms	Icm 10	10	10	10	10	10	10
Cable
Recommended Cu rigid cablecrosssection(mm)	70	120	185	185	240	2×185	2×240
Recommended Cubusbarwidth(mm)	20	20	20	20	25	25	25
Mechanicalcharacteristics
Durability (number of operating cycles)	8000	8000	8000	8000	8000	8000	8000
Numberofcyclesofoperationwithcurrent	1000	1000	1000	1000	1000	1000	1000

Add-onAuxiliaryContacts

Type	YRS80-P1	YRS80-P2
Contacts	1NO+1NC		2NO
Width	9mm 9mm
Parameter	AC-13:10A,230V~AC-15:6A,230V~
Function	1N0+1NC 1321	2N0
	1N0+1NC 1321		1323

	1422

DimensionsFrame315,Ith \ c = 160A,250A,315A,400A

Unit:mm

YROPV-3ODCFUSE& YROPV-32BFUSEHOLDER

Specifications

Ratedvoltage:1000VDC
⊚ Ratedcurrent:2A\~30A
⊚ Protection category:gPV-Fullrange protection of PVsystem
⊚ Standard:IEC60269-6

TypicalApplication

PVcombinerbox-Solar PVmodule protection

Time-currentCharacteristic

ProductFeatures

Lowtemperaturerise,lowpower consumption and long service life Standardized size and compact structure

Standard;IEC60269-6
113%In	145%In
>1h non fusing

ApplicableHolder&Base

Dimensions

YROPV-32B

Unit: mm

ProductParameter

Productcode	Ratedt	Breaking	certiate		1.0	weight
Productcode	Ratedt	Breaking			1.0	weight
YROPV30/02NF	2A	1000 VDC TUV&CE: 20kA	·	·	0.9	10g
YROPV30/03NF	3A		·	.	1.0
YROPV30/04NF	4A		.		1.2
YROPV30/05NF	5A			.	1.3
YROPV30/06NF	6A			·	1.5
YROPV30/08NF	8A			.	1.8
YROPV30/10NF	10A		·	·	2.2

Productcode	Curtedt	Breaking	certfitate			weight
Productcode	Curtedt	Breaking				weight
YROPV30/12NF	12A	1000 VDC TUV&CE: 20kA			2.3	10g
YROPV30/15NF	15A		.	.	2.7
YROPV30/20NF	20A		·	.	3,2
YROPV30/25NF	25A		.	.	3.8
YROPV30/30NF	30A				4.5
YROPV30/32NF	32A			.	5.1
			·	·

ElectricalTechnical Reference

ProductModel	YROPV-32B
Citationstandards	IEC/EN60947-1 IEC/EN 60947-3
RatedinsulationvoltageUi	1100V
Rated service voltage Ue	DC1000V
Rated service current (le)	2/3/4/5/6/8/10/12/15/16/20/25/30A/32A
Rated impulsewithstand voltage Uimp	6kV
Ratedacceptablepowerdissipation	4W
Numbersof poles	1P
Rated limiting short circuit current	20kA
Fuse dimensions for use	10mm×38mm
Ingressprotection	IP20
Usecategory	PV-0

AeratingParameters

Poles(P)	Ambienttemperature	Temperatureincabinet (Creference)volume:0.1m³	Deratingfactor
1-4	25	30	1
1~4	30	40	0.93
1~4	40	50	0.9
1~4	50	60	0.85
5~24	-11	30	0.9
5~24	3	40	0.85
5~24	18	50	0.75
5~24	40	60	0.6
5~24	55	65	0.5
5~24	60	70	0.45
5~24	65	75	0.6

Installation

Wiring Diagram

Dimensions

Unit: mm

MainTechnical Data

Ratedvoltage:1100VDC
Rated current:32A
⊚ Suitable fusiblecorespecification:10×38mm
Protectioncharacteristics:gPV
Shell material:PA66
⊚ Temperature tolerance:-40℃\~120℃
Fitted rail specification:TH35
⊚ Terminal screw torque:2.5N.m\~3N.m
Conductorcross-sectional area:2.5\~16mm²
OInstallation support: rail
lpkrated peakwithstand current:20kA
Product certification:TUV,CE,RoHS
⊚ Protective treatment:TH
⊚ Storage environment temperature:-40\~80℃
⊚ Standard:GB14048 IEC60269

Dimensions

Unit: mm

YROPV-3OH DCFUSE& YROPV-32HBFUSEHOLDER

Specifications

Volts:1500V
Amps:2A-25A
Fusible Core Specification： 1 0 x 8 5mm
Class of Operation:gPV
⊚ Standard:GB/T13539.6,IEC60269-6
⊚ Breaking Capacity:20kA

Dimensions

Unit:mm

Technical Data

CurrentRating	JouleintegralI²T(A²S)		WattsLoss
CurrentRating	Pre-arcing	Totalclear	0.8In	1.0In
2	4	8	1.0	2.0
3	6	11	1.1	2.1
4	8	14	1.2	2.2
5	11	22	1.4	2.4
6	15	30	1.5	2.6
8	9	35	1.8	3.0
10	10	98	2.2	3.5
12	12	120	2.5	3.8
15	14	170	3.0	4.8
20	34	400	3.5	6.2
25	65	550	4.0	7.2

MainTechnicalData

Ratedvoltage:1500VDC
Rated current:50A
⊚ Suitable fusible corespecification:10/14×85mm
Protectioncharacteristics:gPV
Shell material:BPT
\varrho Temperaturetolerance:-40C\~120℃
Fitted rail specification:TH35
⊚ Terminal screw torque:2.5N.m\~3N.m
Conductor cross-sectional area:2.5\~16mm²
OInstallation support:rail
Olpkratedpeakwithstandcurrent:20kA
Productcertification:TUV，CE,RoHS
Protective treatment:TH
⊚ Storage environment temperature:-40\~80℃
⊚ Standard:GB14048,IEC60269

Dimensions

Unit: mm

YROPV-63 SERIES DC Solar PVThermal Fuse

Overview

1000VDC63A14x51mmSolarPVFuseLink

YROPV-63 1000VDC solar PV thermal fuse link was designed specifically for protecting and isolating Solar Photovoltaic (PV) strings.This cylindrical style fuse link witha 14x51mm compact size can protect 1000VDC Photovoltaic (PV)systems safely.The solar PV thermal fuse linkoffersmultiple ampereratings from 10Ato40A, which are capable of interrupting overload current associated withfaulted Photovoltaic(PV)systems.

1000VDC63A14x51mmSolarPVDINRailFuseHolder

YROPV-63 1000VDC 14x51mm PV fuse holder was designed specifically forprotectingand isolating Solar Photovoltaic (PV) strings.The recommended fuse linksize is 1 4 x 5 1 \mathsf {mm } ，which can safely protect 10o0VDC Photovoltaic(PV)systems.

Features&Benefits

1000VDC Photovoltaic (PV) systemavailable
10-63Aampereratingsavailable
⊚ Meets IEC60269-6standard forglobalacceptance
Compactcylindrical construction
Lowpowerdissipationand temperature rise features for longer life cycle
DIN Rail mountable

Applications

InvertersOCombiner boxes Batterycharge controllers

Parameters

Productcode	YROPV-63
Ratedcurrent	10-63A
Breaking capacity	1000VDC:25kA
Power loss1.0In	6.3W
Netwelght	24.5g

Time-currentCharacteristic

113%In	145%In
>1h non fusing

Dimensions

Unit: mm

YROPV-160DCFUSE& YROPV-16OBFUSEHOLDER

Specifications

ApplicableHolder&Base

Ratedvoltage:1000VDC
⊚ Rated current:40A\~160A
⊚ Protectioncategory:gPV-Full rangeprotectionof PVsystem
⊚ Standard:IEC60269-6,GB/T13539.6

YROPV-160B

Dimensions

Unit: mm

TypicalApplication

ProtectingthePVcombinerbox,isolatingswitch and inverter,andbreaking thefaultoverload current generatedby the PVarray.

ProductFeatures

Lowtemperaturerise,lowpower consumptionand longservice life Standardized size and compact structure

ProductParameter

Productcode	Ratedcurrent	Breaking	Safetycetitatee	P1.we (ws	Netweight
Productcode	Ratedcurrent	Breaking		P1.we (ws	Netweight
YPOPV-160/40NH	2A	1000 VDC CE: 20kA	·	5.5	0.275kg
YPOPV-160/50NH	3A		·	6.2
YPOPV-160/63NH	4A		·	7.0
YPOPV-160/80NH	5A		·	8.4
YPOPV-160/100NH	6A		·	10.8
YPOPV-160/125NH	8A		·	13.6
YPOPV-160/160NH	10A		·	17.4

MainTechnical Data

Ratedvoltage:1000VDC/1500VDC
Ratedcurrent:160A
≥24h salt spray test,resistance to acid environment
⊚ Silver-plated copperterminal blocks,lowtemperaturerise
\varrho Standard:IEC60269-6,EN60269-6

ProductParameter

Product	Curtedt	Breaking	certifite CE	weight
YROPV160B	160A	1500VDC	·	0.322kg

Unit: mm

YROPV-250DCFUSE& YROPV-250BFUSEHOLDER

Specifications

⊚ Ratedvoltage:1000VDC
⊚ Ratedcurrent:80A\~250A
⊚ Protectioncategory:gPV-Full range protectionof PVsystem
Standard:IEC60269-6，GB/T13539.6

ProductFeatures

Lowtemperaturerise,lowpower consumptionandlongservice life ⊚ Standardized size and compact structure

TypicalApplication

ProtectingthePVcombinerbox,isolatingswitch and inverter,and breaking the faultoverload current generatedby the PVarray.

ApplicableHolder&Base

YROPV-250B

Dimensions

Unit: mm

ProductParameter

Product		CurtedtBreaking	cerfitatete	1.0.	wNight
YROPV-250/80NH	80A	1000 VDC CE: 50kA	·	16.0	960g
YROPV-250/100NH	100A		·	18.9
YROPV-250/125NH	125A		·	21
YROPV-250/160NH	160A			29.5
YROPV-250/200NH	200A		·	34.6
YROPV-250/250NH	250A		·	37.5

Product		curtet Creaking	certate	1.0W)	wNight
YROPV-250/80SH	80A	1000 VDC CE: 50kA	·	16.0	925g
YROPV-250/100SH	100A		·	18.9
YROPV-250/125SH	125A		·	21
YROPV-250/160SH	160A		·	29.5
YROPV-250/200SH	200A		·	34.6
YROPV-250/250SH	250A		·	37.5

MainTechnical Data

Ratedvoltage:1000VDC/1500VDC
Ratedcurrent:250A
≥24h salt spray test,resistance to acid environment
⊚ Silver-plated copperterminal blocks,low temperaturerise
\varrho Standard:IEC60269-1,EN60269-6

ProductParameter

Product	Cuatedt	Breaking	certificte CE	weight
YROPV250B	250A	1500VDC	·	0.59kg

Unit: mm

YROPV-160/250 SERIES Fuse Type lsolating Switch

Description

YROPV-160/250 series fuse-type isolating switches works with NHoO and NHo1 type fuses.Has aworking voltage rangeof0-1000VDCand0-690VACwithamaximum current of 8ooA.The working current varies according to size of fuse used.

Application

⊚ UPS for the power supply of computersand servers ⊚ Telecommunicationpowersupply ⊚ Meteringandlightingmoduleapplications ⊚ Switchboards,Capacitor banks ⊚ General fuse for power supply networks \odot Powersupplyand generation fuseprotection

Structure

Theswitchiscomposedofabase,acoverandacontactbridge.Thefuseisinstalledinsidethecover.Thecovercanrotatein afanshapealong thesupport.Ithasalargeelectricalisolationdistancetomeetherequirementsoftheisolatingswitch.The covercanbeeasilyremovedfromthe base.Removable,making iteasy toinstallandreplace thefuse link.

Therearetwosetsofmounting holesonthebase,whichcanmeettheinstalationrequirementsinvariousswitchcabinets andonpanels.Onbothsidesoftheswitch,auxiliarycontactscanbeinstalledasneededtosendsignalsindicating the opening and closing status of the switch.

Therelationshipbetweenswitchesandfuses

Agreedheating current(A)	Fuselink model	Ratedworking voltage(V)	Optional fuse(A)
Max160	NT16-00	1-220VDC	4、6、 10、 16、 20、 25、 32、 35、 40、 50、 63、 80、 100、125、160

		220-500V0C	4、6、 10、16. 2020 25、32、35,40 50 63、80. 100 125 160
		400-690VAC	4、6、 10、16、 20、25、32、35、 40、50、 63、80、 100、 125
Max250	NT16-1	1-500VDC	80、100、 125、 160、 200、 225、 250
		220-400VAC	80、100、125、160、 200、 225、 250
		400-690VAC	80、100、 125、 160、 200

Switchtechnicalparameters

Model		YROPV-160				YROPV-250
Number of poles		2P				2P
Rated operational voltage UeAC(V)		--	-	500	690	--	500	690
Ratedoperationalvoltage Ue DC (V)		220	500	:	:-	500		:-
RatedoperationalcurrentIe(A)		160	125	160	125	250	250	200
Thermal current with fuse-link Ith (A)		160	160	160	160	250	250	250
Utilizationcategory		DC22B DC22B	AC22B AC21B			DC22B	AC22B	AC21B
Rated insulationvoltage Ui(V)		1000				1000
Ratedimpulsewithstandvoltage Uimp(kV)		8				8
Rated conditional short circuit current (kArms)		50				50
Rated frequency(Hz)		50/60				50/60
Power loss(Ith)without fuselink,per phase (W)		3.5				7.5
Electrical durability		200				200
Mechanical durability		1400				1400
	Open	IP20				IP20
Degreeofprotectionfromthe frontaccording to IEC60529	Closed
		IP30				IP30

eratedolaite

Outline and installation dimensions

Unit:mm

Outline and installation dimensions

Unit: mm

Size	Specifications
Size	160A	250A
A	187.5	268.5
B	72.5	126
D	39.7	57.3
E	12.5	25
F	6.8	11
H	211.5	300
J	88	116
	165	237
N	43	66.5

YROPV-160\~1250 SERIES Fuse Type lsolating Switch

Specifications

⊚ Ratedvoltage:1000VDC
⊚ Ratedcurrent:125A\~400A
⊚ Protectioncategory:gPV-Full range protectionof PVsystem
⊚ Standard:IEC60269-6,GB/T13539.6

ProductFeatures

Lowtemperaturerise,lowpower consumptionand longservice life ⊚ Standardized size and compact structure

TypicalApplication

Protecting the PVcombiner box,isolating switch andinverter,andbreakingthefaultoverloadcurrent generatedbythe PVarray.

ApplicableHolder&Base

YROPV-400B

Dimensions

Unit:mm

ProductParameter Breaking capacity:AC400V/120KA,AC690V/50KA,functional level:aR/gR-gG/gL-aM/gM-gtr

Productcode	Ratedvoltage(V)	Agrerd ht ating
Productcode	Ratedvoltage(V)	Agrerd ht ating	A	B	C	Dimensions	E	F	G
YROPV-160/1P	AC400/690	160/100	159	45	25	62	36	/	80
YROPV-160/2P	AC400/690	160/100	159	45	25	62	72	36	80
YROPV-160/3P	AC400/690	160/100	159	45	25	62	108	72	80

Dimensions

Unit:mm

ProductParameter Breaking capacity:AC400V/120KA,AC690V/50KA,functional level:aR/gR-gG/gL-aM/gM-gtr

Productcode	Ratedvoltage(V)	Agrerd he ating
Productcode	Ratedvoltage(V)	Agrerd he ating	A	B	C	Dimensions	E	F	G
YROPV-250/1P	AC400/690	250/200	245	67	25	102.5	62	30	118
YROPV-250/2P	AC400/690	250/200	245	67	25	102.5	124	62	118
YROPV-250/3P	AC400/690	250/200	245	67	25	102.5	186	124	118

Dimensions

Unit:mm

ProductParameter Breaking capacity:AC400V/120KA,AC690V/50KA,functional level:aR/gR-gG/gL-aM/gM-gtr

Productcode	Ratedvoltage(V)	Agrerdheating
Productcode	Ratedvoltage(V)	Agrerdheating	A	B	C	Dimensions	E	F	G
YROPV-400/1P	AC400/690	400/315	272	81	25	115.5	70	30	133
YROPV-400/2P	AC400/690	400/315	272	81	25	115.5	140	100	133
YROPV-400/3P	AC400/690	400/315	272	81	25	115.5	210	170	133

Dimensions

Unit:mm

3P productscan be configured with fuse monitors.

ProductParameter Breaking capacity:AC400V/120KA,AC690V/50KA,functional level:aR/gR-gG/gL-aM/gM-gtr

Productcode	Ratedvoltage(V)	Agrerd he ating
Productcode	Ratedvoltage(V)	Agrerd he ating	A	B	C	Dimensions	E	F	G
YROPV-630/1P	AC400/690	630/500	285	96	25	122.5	85	30	147
YROPV-630/2P	AC400/690	630/500	285	96	25	122.5	170	115	147
YROPV-630/3P	AC400/690	630/500	285	96	25	122.5	255	200	147

Dimensions

Unit: mm

3P productscan be configured with fuse monitors.

ProductParameter Breaking capacity:AC400V/120KA,AC690V/50KA,functional level:aR/gR-gG/gL-aM/gM-gtr

Productcode	Ratedvoltage(V)	Currentlevel (A)	Dimensions
Productcode	Ratedvoltage(V)	Currentlevel (A)	A B	C	D		E F		G	H I	」
YROPV-1250/1P	AC400/500,DC440	1250	45	13	7 25	30	25	/	/	/	/
YROPV-1250/2P	AC400/500,DC440	1250	45	13	7 25	30	25	216	108	1	/
YROPV-1250/3P	AC400/500,DC440	1250	45	13	7 25	30	25	/	/	324	216

Dimensions

Unit:mm

3Pproductscan beconfigured with fusemonitors.

DC Mold Case Circuit Breaker

YRM3DCSERIES

HighVoltage DC Mold Case CircuitBreaker

Function Introduction

Throughmanyyearsofdedicatedresearchontheactual system operation situation and customer needs of new energy at home and abroad,has developed the YRM3HU/DC seriesof AC/DC molded circuit breaker for new energy.

YRM3HU/DCseriesAC/DCmoldedcasecircuitbreakers meetthefollowingstandards IEC60947-1GB/T14048.1GeneralProvisions IEC60947-2GB/T14048.2CircuitBreaker

UseandMaintenance

Various characteristics and accessoriesofthe circuit breakershall be fixedby themanufacturerand shall notbe adjusted in the use.Under the compliance with custodyand use conditions,from the date of 24 months from the manufacturerdelivery and in the situation of the circuit breakerintactseals,iftheproductisdamagedornotused normallydueto manufacturing quality problems，the manufacturershallberesponsibleforreplacementand repairwithout charge.

ProductCharacteristic

YRM3HUseries MoldedCircuit Breaker,ThemaximumratedvoltageisAC1140V,andthemaximumcurrentis800A.
YRM3HUseries MoldedCircuitBreaker,inthevoltageofAC80oV,themaximumbreakingcapacityis5OkA,whichcan ensurereliable short-circuit protectionof thesystem.
YRM3DCseriesMoldedCircuit Breaker,ThemaximumratedvoltageisAC15oV,andthemaximumcurrentis800A.
YRM3DCseries MoldedCircuitBreaker,inthevoltageofDC150oV,themaximumbreakingcapacityis2OkA,whichcan ensurereliableshort-circuit protectionofthesystem.

Applied Environment

The altitude is not higher than 5 5 0 0 { m }
⊚ Itisresistant to dampair(three-proof type);
⊚ Itis resistant to the influence of saltfog and oil fog (three-proof type);
Itisresistant to the influence of mold (three-proof type);
Inamediumwithout explosion risk,and the mediumis not enough to corrode the metal and destroy the insulation of the gas and conductive dust.
Note:The three-prevention products should be specially customized, please indicate TH.
SRM3HU SRM3DC
20kA 40kA
AC100V DC1880V Rated limit short circuit breaking capacity

High breaking capacity

High range applications

YUEQING YIRUI 074

MainTechnicalParameter

Appearance			YRO (e(v) CCE				YRCEO 500

Model			YRM3DC-320			YRM3DC-400
Rated current of shell frame grade Inm(A)			320 20,32,63,80,100,125,140,160,180,			400
Rated current In(A)			200,225,250,280,315,20			225,250,315,350,400
PoleNumber			2			2 3
Rated working voltage Ue (V)DC			500 1000		3 1500 250/500	750/1000 1250/15001250/1500
Rated insulation voltage Ui(V)			1250		1500
Ratedimpulsewithstand voltage Uimp (kV)			8		1500 12	12
Extremeshort-circuit		HType	50	20	65	35		15
breaking capacity Icu (kA)		RType	/	20 /	/ 70	40		20	150 25
Running short-circuit breaking capacity Ics (kA)		HType RType
Wiringmode			Upincomingand Downoutcoming,Down incomingandUpoutcoming(2P,320/3P)
			Down incomingand Down outcoming,Upincomingand Upoutcoming (3P) 10000
Mechanical life(Total times)			20000 1500
Electrical life(Totaltimes)		3000	2000
Insolation feature			Yes
Standard			IEC 60947-2, GB/T14048.2
Allowable ambient temperature			-35~+70°℃
Levelsof protection Quality certificate			IP20
Withaccessories			CCC,CE,TUVcertificate Auxiliary,larm,offload,Handoperation,Electricperation
Arcing distance (mm) ≤50 (Zero arc,with arcing cover)
Transient Action value			10ln
Overall	+ +		L 180
dimensions	回		W	76		107	250 124			250 182 165
	++ W	H
L×W×H(mm)		H	126		126	165

Note:320 shellframe is not divided into H: high breaking,R:current limiting type.

MainTechnicalParameter

ActionCharacteristicCurveofTheCircuitBreaker

YRM3Actioncharacteristiccurve

SafeDistance During Circuit Breaker Installation

Model	L	A		B C		L
Model	L	Without zeroarcing cover	Withzeroarcingcover	B C		Without zeroarcingcover	Withzero arcingcover
YRM3-320	40	50	65	25	25	50	130
YRM3-400		100	65	25	25	100	130
YRM3-630	70	100	65	25	25	100	130
YRM3-800		100	65	25	25	100	130

Inabove picture,there is1.No insulated links2.Insulated wires3.Cable terminals

300:delay protection+instantaneous protection

ReleaseWayandAccessoryCode

ProductAccessories

AuxiliaryContact

Auxiliarycontactcurrent parameters

Ratedcurrentofshellframeclass	Agreedheatingcurrent	RatedoperatingcurrentatAC400V
Inm	3A	0.30A
Inm>400	6A	0.40A

Auxiliarycontactand itscombination

Alarm Contact

Alarmcontact and its combination

AlarmContactUe=220V,Ith=3A
When the circuit breaker is the "off'and "on"positions	B14 B11
When thecircuit breaker is in the"free trip"position	B14 B11 B12

ShuntRelease

Generally installed in the circuit breaker A phase,and between 7 0 % - 1 1 0 % of the rated control power supply voltage,the distributor shallreliably buckle the circuit breakerunderalloperating conditions.

Control vltage:General:5Hz,1V,2V,4V,D24V,V,V

Note:when thecontrol circuit power supplyis DC24V,it is recommended to use the following figure for the excitation control circuit design.

KA:isa DC24Vintermediate relaywithacontactcurrent capacity of1A.

The microswitch inseries between the K:tapand thecoil is normallyclosed contact.When thecircuit breaker is disconnected,the contact is disconnected by itself and closed when closed.

Wiring diagram of excitation tripping

InstallationMethodandOverall Dimensionof ExternalAccessories

Turning the operating handle mechanism type and specification

SchematicofCS1-A handle

Model	Installation dimension(mm)				Operatorhandlerelativetocircuit breakercentervalue(mm)
Model	A	B	H	D	Operatorhandlerelativetocircuit breakercentervalue(mm)
CZ2-320/M3	157	35	55	50-150	0
CZ2-400/M3	224	48	78	50-150	±5

Model and specification of electric operating mechanism

Model	H	B	B1	A	A1	D
YRM3-320	188.5	116	126	90	35	4.2
YRM3-400	244	176	194	130	48	6.5

CD2 Outineand installation dimensions schematic diagram

Electric power operator mechanism wiring diagram

Symbol Description:
SB1,SB2 operation button (user-owned) Xterminal row
P1,P2PowerSupplyfor Extemal Supply

ConnectionModeofDCCircuitBreaker

3P shape (3-pole string)

2P shape (2-pole string), 3P shape (2-pole string)

Outlineand Installation DimensionMethod and ItsOverall Dimension

RM3DC-250/320,YRM3HU-320 Outlineand installationof holeopening dimensions

YRM3DC-400/630/800 Outline and installation of hole opening dimensions (2P)

YRM3DC-400/630/800,YRM3HU-400/630/800 Outline and instalation of hole opening dimensions (3P)

YRM3 with arc cover installationdrawing

Circuitbreaker	Arcingcover length:A	Totallength:B
YRM3-320	64	245
YRM3-400/630/800	64	314

YHM SERIES

Waterproof distri-bution box

Environment

Itisapplicable forspecialwaterproof,dustproofand corro-sion-proof locations

Standard

Executivestandard□IEC60529EN60309IP65

New style

Outline dimensional drawing

Unit:mm

YRM1ZSERIES DCMolded CaseCircuitBreaker

Application

YRM1ZDC series moldedcase circuit breakerisusedforow-voltagepowergeneration,transmisionanddistribution lines ofratedvoltageofDC12\~1000V,AC90\~69Vratedcurrntof63A-1250Atoprovideisolationoverladandsortcircuit protection,DC MCCBcanalsobeusedforinfrequentmakingand breakingof circuitsundernormalcircumstances. TheDC MCCBarewidelyused inphotovoltaic powergenerationsystems,wind powergenerationsystems,roof building powergenerationsystems,railtansit powerdistributionsystemsand infrastructure constructionandother low-voltage DC generation,transmission and distribution application occasions.

YRM1Z circuit breakercan be mounted vertically(upright)or horizontally (transverse).
YRM1Zcircuitbreaker meetsthe standard:IEC60947-2low-voltageswitchgearand control equipment,Part2:circuit breakers.

TechnicalParameters

RatedCurrent	63A，100A，A,6,A,A,A,A,4A,
Poles	1P	2P	3P	4P
RatedVoltage Ue	DC250V	DC500V	DC750V	DC1000V
Insulation Volage Ui	1000V
Reted Impulse Withstand Voltage(1.2/50) Uimp	8kV
RatedBreakingCapacity(lcs)	25kA
Rated Operating Short-circuit Breaking Capacity Icu (kA)	35kA
Thermo-MagneticReleaseCharacteristic	A-Curve (8-12ln)
Electrical Life	1000
Mechanical Life	2000
Installation	Panel Screw Installation
AmblentTemperature	-5℃-+70℃
Terminal Connection Type	Hexagon Screw
Tightening Torque	5.0N.m
Adapter Cable	10-200mm² 7-4/0AWG
Arcing Distance
UseCategory	A

Tripping Characteristic Curve

TemperatureCompensation

Whentheambienttemperatureisnotabenchmarkof30degrees,thereferencecorrectionfactorisas folows.

AmbientTemperature	-20℃	-10℃	0℃	10℃	20℃	30°℃	40℃	50℃	60℃
CurrentCorrection Coefficient	1.25	1.20	1.15	1.10	1.05	1.00	0.95	0.90	0.85

Connection

RatedCurrent	MinimumAdapterCopperWire
100A	35mm²/2AWG
125A	50mm2/0AWG
160A	70mm²/00AWG
200A/225A	95mm/000AWG
250A	120mm/0000AWG
300A/350A	185mm/2×000AWG
400A	240mm/2×0000AWG
500A	2x150mm²/3x000AWG
630A	2x185mm²/4×000AWG

Outline and installation dimensions

Unit:mm

Model	H(mm)	H1(mm)	W(mm)	L（mm)
YRM1Z-1P63-125A	86	69	38	150
YRM1Z-2P63-125A	86	69	65	150
YRM1Z-3P63-125A	86	69	91	150
YRM1Z-4P63-125A	86	69	122	150
YRM1Z-1P160-250A	108	85	43	166
YRM1Z-2P160-250A	108	85	74	164
YRM1Z-3P160-250A	108	85	104	164
YRM1Z-4P160-250A	108	85	140	164
YRM1Z-2P300-400A	153	105	148	260
YRM1Z-3P300-400A	153	105	148	260
YRM1Z-4P300-400A	153	105	195	260
YRM1Z-2P500-600A	160	115	182	270
YRM1Z-3P500-600A	160	115	182	270
YRM1Z-4P500-600A	160	115	240	270

Unit: mm

$YRM1Z-1P/2P/3P/4P-63A\~125A$

YRM1Z-1P/2P/3P/4P-63A\~125A

YRM1Z-1P/2P/3P/4P-300A\~400A

Unit:mm

YRM1Z-1P/2P/3P/4P-500A\~630A

YSC-1K(10o0V)Cable Connector YSC-1KPanelMountingConnector

PV-LTM4(1000V)4/6mm²30A

1 M11.8\*1.5

PV-LTM4(1000V)4/6mm²45A

Technical Data

Data
Connectorsystem	Φ4mm
Ratedvoltage	1000V DC(IEC)
Ratedcurrent	17A(1.5mm2）22A(2.5mm²;14AWG)30A(4mm²,6mm²;12AWG,10AWG)
Test voltage	6kV(50HZ,1min)
Ambienttemperaturerange	-40%°C..90℃(IEC)-40℃C..75℃(IEC)
Upper limiting temperature	+105℃(IEC)
Degreeofprotection,mated	IP67
Unmated	IP2X
Comtact resistance of plug connectors	0.5mΩ
Safetyclass	Ⅱ
Contactmaterial	Messing,int CopperAlloy,tinplated
Insulation material	PC/PPO
Locking system	Snap-in
Flameclass	UL-94-VO
Saltmistspraytest,degreeof severity5	IEC 60068-2-52

YMC4T-2BranchConnector

YMC4T-3BranchConnector

YMC4T-4BranchConnector

YMC4T-6BranchConnector

Technical Data

Data
InsulationMaterial	PPO
ContactMaterial	Copper,Tinplated
SuitableCurrent	30A
Rated Voltage	1000V(TUV) 60OV(UL)
Test Voltage	6kV(TUV50HZ,1min)
Contact Resistance
DegreeOfProtection	IP67
Ambient Temperature Range	-40°℃~+85°℃
FlameClass	UL 94-VO
Safety Class	Ⅱ
Pin Dimensions	Φ4mm