POWERECOLOGICAL DIAGRAM

Enterprise purpose

Developenterpriseswholeheartedly Dedicated to serving electricity

Enterprise mission

Honestservice Harmonious innovation

Brandimage

Smart electricity controls the future Forcetobuildqualityservicesworldwide

Safety concept

All accidentsCan beprevented

Enterprisemission

Workeffcientlyandtechlogicalinovation Selfless dedicationtoqualityservice

Enterprise objective

Strive forfirst-class enterprises Service energy power

Enterprisespirit

Have the courage to change Be willing to give

Business philosophy

Createvalue Innovative development

CHNAILE ?

Corporate vision

Service concept

Teamconcept

Buildasafe,reliable,reenandefficientmartrid Becomealeading development,widelyrespected excellententerprise

Customerfirst Harmonious and win-win

Loyal and clean responsibility

Development strategy

Ideaof ruleoflaw

Behavioridea

Createlean management,fine service,excellent performance,First-class enterprise with excellent brand

Knowthe lawin the heart Abide by the law

Conductoneself honestly Behave oneself

NLV1-12

Indoor high voltage vacuum circuit breaker

Suitablefor switching variousloads with different properties and frequent operationsin three-phase AC50Hz,10kVpower system.
\diamond For protectionand controlof electricalequipment used in industrial and mining,enterprises,powerplant,and substation.
\diamond With central handcarttypeswitchcabinet andXGN fixed type switchcabinetprovidedforKYN28A-12(GZS1).

ProductMainStructureDiagram

NLV2-12

Indoor high voltage vacuum circuit breaker

Suitableforswitching variousloadswithdifferentproperties andfrequent operationsinthree-phaseAC50Hz,10kVpower system. For protectionandcontrol of electricalequipment usedin industrialandmining,enterprises,powerplant,andsubstation. \diamond With centralhandcart type switch cabinet andXGN fixed type switch cabinetprovided forKYN28A-12(GZS1).

ProductMainStructureDiagram

NLV3-24

Indoor high voltage vacuum circuit breaker

ZN63A-24 indoorhighvoltage ACvacuum circuit breaker (hereinafter referred to as circuit breaker)is used in threephaseAc 50\ensuremath{\H{z}} indoorplaceswithratedvoltageof24kV. The circuit breaker comply with GB/T 1984“High-voltage alternating-current circuit-breakers"，GB/T 11022"Common specificationsforhigh-voltageswitchgearandcontrolgear standard",DL/T402"High-voltagealternating-current circuitbreakers",and IECstandard.

Product Main Structure Diagram

NLZN25-12

Vacuum load switch

Theproductissuitableforthe {10}{\sf k V}, 50\boldsymbol{Hz} three-phasepower distribution system for control and protection of electrical devices such as transformer, cables,and overhead lines.It is widely usedinterminal substation and box-type transformer substationusedinurbannetworkandruralnetworkfor controlandprotectionofringnetworkanddualradiantpower supplyunit.

Product Main Structure Diagram

NLW1-2000

Air circuit breaker

NLW1seriesAir Circuit Breakerissuitablefordistribution networkwithAC 50/60Hz,ratedvoltageof≤AC690V,ratedcurrentof200A-6300A.Itisused for distributing electric energy and protecting circuits and power units from overload,shortcircuit,undervoltage. Smart,safe,reliable; Suitableforlowvoltagestandardswitchcabinet.

Overall Dimension

Fixedcircuitbreaker

Drawer type circuit breaker

NLW1-3200

Air circuit breaker

NLW1seriesAirCircuitBreakerissuitablefordistributionnetworkwithAC 50/60Hz,ratedvoltageof≤AC690V,rated currentof200A-6300A.Itisused for distributing electric energy and protecting circuits and powerunits from overload,shortcircuit,undervoltage. Smart,safe,reliable; Suitableforlowvoltagestandardswitchcabinet.

Overall Dimension

Fixedcircuitbreaker

NLW1-4000

Air circuit breaker

NLW1seriesAirCircuitBreakerissuitablefordistributionnetworkwithAC 50/60Hz,ratedvoltageof≤AC690V,ratedcurrentof200A-6300A.Itisused for distributing electric energy and protecting circuits and powerunits from overload,shortcircuit,undervoltage.
Smart,safe,reliable;
Suitableforlowvoltagestandardswitchcabinet.

OverallDimension

NLW1-6300

Air circuit breaker

NLW1seriesAirCircuit Breakerissuitablefordistributionnetworkwith AC 50/60Hz,ratedvoltageof≤AC690V,ratedcurrentof200A-6300A.Itisused
for distributing electric energy and protecting circuits and powerunits from overload,shortcircuit,undervoltage.
Smart,safe,reliable;
Suitableforlowvoltagestandardswitchcabinet.

Overall Dimension Fixed circuitbreaker

Cutout size of cabinet door

NLW1-6300

Air circuit breaker

NLW1seriesAir CircuitBreakerissuitablefordistribution networkwithAC 50/60{\sf H z}, ratedvoltageof≤AC690V,ratedcurrentof200A-6300A.Itisused for distributing electric energy and protecting circuits and powerunits from overload,short circuit, undervoltage.
Smart,safe,reliable;
Suitableforlowvoltagestandardswitchcabinet.

Overall Dimension

A installation size & 6300A/3Pbusbar size

NLW3-2500

Intelligent type air circuit breaker

NLW3seriesAirCircuitBreakerissuitablefordistributionnetworkwithAC 50/60{\sf H z}, ratedvoltageof <=\mathsf{A C}\uparrow140\mathsf{V}, rated currentof200A-8000A.Itis used for distributingelectricenergy and protecting circuitsandpower unitsfrom overload, short circuit, undervoltage. Accurateprotection,automaticbreakinginthecaseofovercurrent,phaseloss, voltage loss,undervoltage and overvoltage; Has reclosing function,breaking whenloss of voltage orundervoltage.automatic closing when thevoltage returnstonormal; Fullymeetthereauirementsofelectromaaneticcompatibility,canstil work normally under strong electromaaneticinterference;

Overall Dimension

Fixed circuitbreaker

NLW3-2500

Intelligent type air circuit breaker

NLW3seriesAirCircuitBreakerissuitablefordistributionnetworkwithAC 50/60Hz,ratedvoltageof≤AC1140V,ratedcurrentof200A-8000A.Itisused for distributing electricenergy and protecting circuits andpower unitsfrom overload,short circuit,undervoltage. Accurateprotection,automaticbreakinginthecaseofovercurrent,phaseloss, voltageloss,undervoltage and overvoltage; Has reclosing function,breaking whenloss of voltage orundervoltage.automatic closingwhenthevoltagereturnsto normal; Fullymeetthereauirementsofelectromaaneticcompatibility,canstilwork normallyunderstrongelectromaaneticinterference;

Overall Dimension

Drawer type circuit breaker

NLW3-4000

Intelligent type air circuit breaker

NLW3seriesAirCircuitBreakerissuitablefordistributionnetworkwithAC 50/60{\sf H z}, ratedvoltageof <=\mathsf{A C}\uparrow140\mathsf{V}, ratedcurrent of200A-8000A.Itis used for distributingelectricenergy and protecting circuitsandpower unitsfrom overload, short circuit, undervoltage. Accurateprotection,automaticbreakinginthecaseofovercurrent,phaseloss, voltage loss,undervoltage and overvoltage; Has reclosing function,breaking when loss of voltage or undervoltage.automatic closing when the voltage returns to normal; Fullymeet thereauirementsofelectromaaneticcompatibility,canstil work normally under strong electromaanetic interference;

Overall Dimension

Fixedcircuitbreaker

NLW3-4000

Intelligent type air circuit breaker

NLW3seriesAirCircuitBreakerissuitablefordistributionnetworkwithAC 50/60Hz,ratedvoltageof≤AC1140V,rated currentof200A-8000A.Itisused for distributing electric energy and protecting circuits and power units from overload,shortcircuit,undervoltage. Accurateprotection,automaticbreakinginthecaseofovercurrent,phaseloss, voltageloss,undervoltage and overvoltage; Has reclosing function,breaking when loss of voltage orundervoltage.automatic closingwhenthevoltagereturnsto normal; Fullymeetthereauirementsofelectromaaneticcompatibility,canstilwork normallyunderstrongelectromaaneticinterference;

、Overall Dimension

Drawer type circuit breaker

NLW3-7500

Intelligent type air circuit breaker

NLW3seriesAirCircuitBreakerissuitablefordistributionnetworkwithAC 50/60{\sf H z}, ratedvoltageof <=\mathsf{A C}\uparrow140\mathsf{V}, rated currentof200A-8000A.Itis used for distributingelectricenergy and protecting circuitsand power unitsfrom overload,short circuit,undervoltage. Accurateprotection,automaticbreakinginthecaseofovercurrent,phaseloss, voltage loss,undervoltage and overvoltage; Has reclosing function,breaking when loss of voltage or undervoltage.automatic closing when the voltage returns to normal; Fullymeet thereauirementsofelectromaaneticcompatibility,canstil work normally under strong electromaanetic interference;

NLW3-8000

Intelligent type air circuit breaker

NLW3seriesAirCircuitBreakerissuitablefordistributionnetworkwithAC 50/60Hz,ratedvoltageof≤AC1140V,ratedcurrentof200A-8000A.Itisused for distributing electricenergy and protecting circuits andpower unitsfrom overload,short circuit,undervoltage. Accurateprotection,automaticbreakinginthecaseofovercurrent,phaseloss, voltageloss,undervoltage and overvoltage; Has reclosing function,breaking whenloss of voltage orundervoltage.automatic closingwhenthevoltagereturnsto normal; Fullymeetthereauirementsofelectromaaneticcompatibility,canstilwork normallyunderstrongelectromaaneticinterference;

Overall Dimension

NLM1L

Electronic type residual current operated circuit-breakers

NLM1LseriesMoulded casecircuitbreakeris suitablefor distributionnetwork with AC50/60Hz,rated voltage of AC400V,rated current of16A-1250A.
Anti-creeptripping
Superenvironmental adaptability

NLM1E

Moulded case circuit breaker

NLM1EseriesMoulded case circuitbreakeris suitablefor distributionnetwork with AC50/60Hz,rated voltage of≤AC690V,rated current of 16A-1600A. High-endsurfacedesign
Highlyintelligentchipcontrol

Overall Dimension

1000\~1600 Overall Dimension

NLM6

Moulded case circuitbreaker

NLM3seriesMoulded casecircuitbreakerissuitablefordistributionnetwork withAC50/60Hz,ratedvoltageof≤AC690V,rated currentof16A-1600A. Separatecoverstructure
Superenvironmentaladaptabilitv

Overall Dimension

ＲCＢＯ

RCBO

Miniature circuit breaker

NLseriesresidualcurrentcircuitbreakerisused inAC50/60Hzcircuit withratedvoltageAC220V/240v, AC380v/415V.It can quickly cut off the power supply in a short time in case of personal electric shock or whentheleakage currentof thepowergridexceedsthespecifiedvaluefor safetyprotectionofpeopleThis

MCB

Miniature circuit breaker

NL series miniature circuit breakers are mainly used in the AC 50/60Hz power line facilities and electrical equipment inhouseholdsand similarplaces with rated voltage230V/415V,andrated currentupto125Afor overload andshort-circuit protection,especially suitableforindustrialandcommercial lighting distribution systems.

NLGQ

Self resetting overvoltage andundervoltageprotector

NLGQ self-recovery overvoltage and undervoltage protector is suitable for ACvoltage230Vsingle-phase, 50/60{\sf H z} loadlinewitharatedoperating currentof10oAandbelow

NLY1

Surge protection device

NLY1series surgeprotective device is used in the \mathsf{A C50}/\mathsf{60}\mathsf{H z}, 380vand belowfor surge protection of indirect lightning and direct lightning or other transient overvoltage and overcurrent providing safeandeffective electricity safety

Smart meters

NLS4 series digital panel meters is designed and manufacturedprocess in the modular way torealize the function configuration of outputmodule and meterkeyboard.