1)Variable cross-section fuse element made from pure copper or silver2) Sealed in cartridge made from high intensity ceramic3) Fuse tube filled with chemically treated high-purity quartz sand as arc-extinguishing medium4) Indicator or striker may be attached to the fuse link to show cutout of fuse or to give various...

1) Rated insulation voltage: up to 1,140A2) Rated current: 200A3) Working frequency: 50Hz AC4) Perspective short-circuit impaction current: up to 50kA.5) Supports D01 - D03 and DII - DIII fuses in electric lines capable of tolerating heat caused by rated current6) Compliant standards: GB13539.1, GB13539.3, GB13539.5, IEC269-1,...

1) Variable cross-section fuse element made from pure copper or silver2) Sealed in cartridge made from high intensity ceramic3) Fuse tube filled with chemically treated high-purity quartz sand as arc-extinguishing medium4) Indicator or striker may be attached to the fuse link to show cutout of fuse or to give various...

1) Rated insulation voltage: up to 1,140A2) Rated current: 200A3) Working frequency: 50Hz AC4) Perspective short-circuit impaction current: up to 50kA.5) Supports D01 - D03 and DII - DIII fuses in electric lines capable of tolerating heat caused by rated current6) Compliant standards: GB13539.1, GB13539.3, GB13539.5, IEC269-1,...

NH bar fuse-switch-disconnector with unique process engineering 1. Integration of current transformer and fuse switch initiated domestically 2. With knife-edge entry and arc extinguishing equipment, it is safe for operation. 3. The islating knife blade, full-range protection and semiconductor protection fusible core are optional. 4. Fuse wire...

It's made up of the following parts:1) Melt striker2) Micro switch (with one norma close contact and one normal open contact)3) A base for the striker and the switch4) Fuse alarms are usually paralleled under the lid fastening screws at the ends of the fuse 5) Used in 50Hz AC and rated voltage up to 1000V as melting signal / siren for the fuse...

Specifications:1) Guaranteed insolating voltage: 1,000V 50Hz AC2) Applicable for mounting/demounting fuses sized NH00 - NH4 on/from the corresponding stands. 3) Characteristics: reliable isolation, safe, convenient, and small operating...

Specifications:1) Rated insulation voltage: up to 500V2) Rated current: up to 125A3) Working frequency: 50Hz AC4) Perspective short-circuit impacting current: up to 100kA5) Compliant standards: GB13539.1, GB13539.2, GB14048.3, IEC269-1, IEC269-2, IEC269-2-1, IEC947-36) Support for fuse sizes up to 22 x 58mm7) Multi-phase combination fuse...

Specifications:1) Rated insulation voltage: up to 1,140V2) Rated current: 200A3) Working frequency: 50Hz AC4) Perspective short-circuit impacting current: up to 50kA5) Compliant standards: GB13539.1, GB13539.3, GB13539.5, IEC269-1, IEC269-36) Support for D01 - D03...

Specifications:1) Rated voltage: 2,000V 2) Rated current: 4,000A3) Breaking capacity: up to 100kA4) Used primarily in 50Hz AC circuits5) Protects semiconductor components and whole unit from short circuits 6) Compliant standards: IEC269-4, GB13539.1,...

Cylindrical cap contacts are for rate current up to 60A, and knife contacts are for rated current up to 600A. Variable cross-section fuse elements are made of zinc alloy. Users can replace the burnt fuse elements easily and use the fuse again. The protection is against overload and short-circuits in electric lines (type gG).Specifications:1) Rated...

Features:1) The plastic-injected case is equipped with contacts and fuse links2) The bases are formed by welding or reveting both capable of being mult-phase structured3) Rate insulate voltage up to 690V4) Working frequency 50HZ AC5) Conventional free air thermal current up to 125A 6) Compliant with GB13539 and...

Specifications:1) Rated insulation voltage: up to 660V2) Rated current: 1,000A3) Working frequency: 50Hz AC4) Perspective short-circuit impaction current: up to 120kA5) Support for NH00 - NH4 fuses of all varieties in electric lines capable of tolerating heat caused by rated current 6) Compliant standards: GB13539,...

Used in AC 50HZ, rated voltage up to 690V, rated current up to 1250A, it is equipped with fuses for protecting from overload and short-circuit in electric circuit.This base adopts high strength ceramic and possesses well enough insulation performance. The open structure is featured with good heat radiating, high mechanical density and simple...

Specifications:1) Rated insulation voltage: up to 1,140A2) Rated current: 200A3) Working frequency: 50Hz AC4) Perspective short-circuit impaction current: up to 50kA.5) Supports D01 - D03 and DII - DIII fuses in electric lines capable of tolerating heat caused by rated current6) Compliant standards: GB13539.1, GB13539.3, GB13539.5, IEC269-1, ...

Protection against sverload and short circuit in electric lines(type gG),also available for protection of semiconductor parts and equipments against short-circuit(type aR)and protection of motors(type aM).Rated voltage up to 660V;Rated current up to 125A;Working frequency 50Hz ACRated breaking capacity up to 100KA.Compliant with GB13539 and...

Specifications:1) Rated voltage: 2,000V 2) Rated current: 4,000A3) Breaking capacity: up to 100kA4) Used primarily in 50Hz AC circuits5) Protects semiconductor components and whole unit from short circuits 6) Compliant standards: IEC269-4, GB13539.1,...

Specifications:1) Rated insulation voltage: up to 1,000V2) Rated current: up to 630A3) Working frequency: 50Hz AC4) Perspective short-circuit impacting current: up to 100KA.5) Compliant standards: GB13539, IEC2696) Support for bolting fuses in electric...

Applicable to high short circuit current circuit with AC 50/60HZ, voltage up to 660Vand rated working current up to 63A, it possesses upper and lower end inputand output structure leading equipment with knife-edge and arc extinguishing equipment, and also can be operated with load. It's used as power switch, isolatingswitch and emergency switch...

Specifications:1) Rated voltage: up to 1,200V2) Rated current: up to 630A3) Working frequency: 50Hz AC 4) Rated breaking capacity: up to 80kA5) Protection against overload and short-circuit in electric line6) Protection of semiconductor parts and equipment against short-circuit7) Protection of motors8) Compliant standards: GB13539,...

This series of fuse bases are used in AC 50HZ ,rated voltage up to 690V,rated current up to 1250 A and is equipped with fuses for protecting from overload and short-circuit in electric circuit.The base adopts high strength ceramic and possesses well enough insulation performance.The open structure is featured with good heat radiating,high...

1) Variable cross-section fuse element made from pure copper or silver2) Sealed in cartridge made from high intensity ceramic3) Fuse tube filled with chemically treated high-purity quartz sand as arc-extinguishing medium4) Indicator or striker may be attached to the fuse link to show cutout of fuse or to give various...

1) Rated insulation voltage: up to 1,140A2) Rated current: 200A3) Working frequency: 50Hz AC4) Perspective short-circuit impaction current: up to 50kA.5) Supports D01 - D03 and DII - DIII fuses in electric lines capable of tolerating heat caused by rated current6) Compliant standards: GB13539.1, GB13539.3, GB13539.5, IEC269-1,...

1) Rated insulation voltage: up to 1,140A2) Rated current: 200A3) Working frequency: 50Hz AC4) Perspective short-circuit impaction current: up to 50kA.5) Supports D01 - D03 and DII - DIII fuses in electric lines capable of tolerating heat caused by rated current6) Compliant standards: GB13539.1, GB13539.3, GB13539.5, IEC269-1,...

) Variable cross-section fuse element made from pure copper or silver2) Sealed in cartridge made from high intensity ceramic3) Fuse tube filled with chemically treated high-purity quartz sand as arc-extinguishing medium4) Indicator or striker may be attached to the fuse link to show cutout of fuse or to give various...

Cylindrical cap contacts are for rate current up to 60A, and knife contacts are forrated current up to 600A. Variable cross-section fuse elements are made of zincalloy. Users can replace the burnt fuse elements easily and use the fuse again.The protection is against overload and short-circuits in electric lines (typegG).Specifications:1) Rated...

HR6 series fuse isolating switch is mainly used in distributing circuit with highshort circuit current and in electromotor circuit with rated voltage AC 500V and 660V (45 - 62Hz), and rated working current up to 630A. It's used aspower switch, emergency switch and for protecting circuit. Generally not used for direct open and close for single set...

Busbar system is a busbar clearance standardization system, applied to low voltage power supply and distribution switchgear and controlgear , to make the busbar take the effect on electricity conduction and supporting the electric elements . The system has four kinds: 40mm, 60mm,100mm and 185mm. Compared with traditional wiring way , Tirh busbar...

It is operated with load. It is easy to exchange upper and lower coil in and out. Current grade is 160-630A. Initial current transformer integrates with bar switch and fuse wire detector can be equipped with. Bar switch not only can single-phase off, but also can three-phase off simultaneously. The switch can save abundant space when install in...