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Total 9720 products for phase sequence protection Manufacture & Suppliers

Straight - Through Zero Sequence Current Transformer 11KV New Magnetic Material

New Magnetic Material Straight-Through Current Transformer for 11KV LZCG530-10 Straight-Through Current Transformer is suitable for current measurement and microcomputer protection of electrical equipment in 10...

Beijing GFUVE Instrument Transformer Manufacturer Co.,Ltd.
Beijing,China

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Microcomputer Relay Protection Testing Device RS702 0.5 Class Output Accuracy

..., various combination outputs can be conveniently carried out for various types of protection tests. Each phase voltage can output 120V, current three can output 120A, the fourth phase voltage Ux is a multi-...

Wuhan Rising Electric Co., Ltd.
Hubei,China

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0.75KW-710KW Single Phase Inverter 220V 380V AC Motor Practical

... solar water pump inverter, power from 0.75kW to 250KW 2, Simply connect the photovoltaic panel to the inverter, no need to set any parameters. 3, It has protection functions such as overvoltage protection, ...

Shenzhen K-Easy Electrical Automation Company Limited
China

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25kA Single Phase Type 1 Surge Protection Device BR-25GR 1P+N

...Phase Type 1 Surge Protection Device Features: Endurable,sustains thousands of strikes. Status indication. Protection class: Type 1,Class I. Pole number:1P,2P,3P,4P,1+1,3+1. Widely suitable for TT system,for...

Britec Electric Co., Ltd.
Zhejiang,China

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25 KA Single Phase Type 1 Surge Protection Device 1+1 Class I For TT TN-S

... suitable for TT system,for protecting the buildings to avoid national defense. Dimension: 25 KA Single Phase Type 1 Surge Protection Device Product characteristics: Specification BR-25GR 275 1+1 Item name S...

Britec Electric Co., Ltd.
Zhejiang,China

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SPD Three Phase Type 1 Surge Protection

...Phase Type 1 Surge Protection Features: Endurable,sustains thousands of strikes. Status indication. Uc 275V can be achieved. Protection class: Type 1,Class I. Pole number:1P,2P,3P,4P,1+1,3+1. Widely suitable...

Britec Electric Co., Ltd.
Zhejiang,China

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2P Single Phase Type 2 AC Surge Arrester Lightning Arrester Surge Protection Device

...temperature control open circuit. • This high quality AC SPD is a surge protection device suitable for power supply system of AC 50/60 Hz; it is designed according to IEC61643-1, GB18802.1 standards. • Modul...

Britec Electric Co., Ltd.
Zhejiang,China

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AM5 Series 1-120V Medium Voltage Protection Relays 8 Current Input

...Protection Relay ● A complete set of protection, related to the application; ● 8 current input, 4 voltage input, 16 DI, 10 DO; ● Auxiliary power supply adapts with AC220V, DC220V, DC110V, AC110V; ● 2 RS485 s...

Jiangsu Acrel Electrical Manufacturing Co., LTD.
Jiangsu,China

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BR-40 4P 40kA Surge Arrester Protection Device 3 Phase thunder protector spd tuv type 2 surge protection device

...ee-phase protection for TN-S system 2. Pluggable module, easy for installation and maintenance 3. High discharge capacity, quick response 4. Double thermal disconnection devices, providing more reliable prot...

Britec Electric Co., Ltd.
Zhejiang,China

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LCD LED AM5SE Medium Voltage Line Protection Relay

...Protection Relay ● A complete set of protection, related to the application; ● 8 current input, 4 voltage input, 16 DI, 10 DO; ● Auxiliary power supply adapts with AC220V, DC220V, DC110V, AC110V; ● 2 RS485 s...

Jiangsu Acrel Electrical Manufacturing Co., LTD.
Jiangsu,China

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20KA 380V / 400V Current Lightning Protection Box 3 Phase For Buildings / Telephone

...Phase 380V/400V Current Lightning Protection Box Quick Detail: Rated Surge Current: 20KA Max Surge Current: 40KA Size(mm): 250×160×85 Weght: 4kg Descriptions: We present DFL series surge protector to prevent...

Wenzhou Modern Group Co., Ltd. ( Wenzhou Modern Completed Electric-power Equipment Co., Ltd. )
Zhejiang,China

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15KA Three Phase Whole House Lightning Protection Equipment 380V / 400V

...Phase 380V/400V Current Lightning Protection Box Quick Detail: Rated Surge Current: 15KA Max Surge Current: 25KA Size(mm): 225×160×85 Weght: 3kg Descriptions: We present DFL series surge protector to prevent...

Wenzhou Modern Group Co., Ltd. ( Wenzhou Modern Completed Electric-power Equipment Co., Ltd. )
Zhejiang,China

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Three Phase 40KA 380V / 400V Current Lightning Protection Box with LED display

...Phase 380V/400V Current Lightning Protection Box Quick Detail: Rated Surge Current: 40KA Max Surge Current: 80KA Size(mm): 350×240×95 Weght: 8kg Descriptions: We present DFL series surge protector to prevent...

Wenzhou Modern Group Co., Ltd. ( Wenzhou Modern Completed Electric-power Equipment Co., Ltd. )
Zhejiang,China

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Single Phase 20KA 220V Lightning Protection Box For Telecom Centers / UPS Rooms

...Phase 220V Current Lightning Protection Box Quick Detail: Rated Surge Current: 20KA Max Surge Current: 40KA Size(mm): 250×150×55 Weght: 1.8kg Descriptions: We present DFL series surge protector to prevent cr...

Wenzhou Modern Group Co., Ltd. ( Wenzhou Modern Completed Electric-power Equipment Co., Ltd. )
Zhejiang,China

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SGM-A3BWJ46 Yaskawa Industrial Servo Motor 5KW 3000RPM Three Phase AC200V

... three phase AC200V Product description SGM-A3BWJ46 Yaskawa Industrial AC Servo Motor Servo motor SGMSH type. Rated speed: 3000r/min. Power: 5.0kw. Power supply voltage: three phase AC200V. Serial encoder: 1...

Shenzhen Wisdomlong Technology CO.,LTD
Guangdong,China

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RS1200 Microcomputer Protective Relay Tester With ISO Certification

...Protection Device Microcomputer Relay Protection Tester Product Description Relay protection type Test items Suggested test module Remark Line protection Multistage Over /(under) voltage Sequence component v...

Wuhan Rising Electric Co., Ltd.
Hubei,China

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Microcomputer Relay Protection Tester

...Protection Device Microcomputer Relay Protection Tester Product Description Relay protection type Test items Suggested test module Remark Line protection Multistage Over /(under) voltage Sequence component v...

Wuhan Rising Electric Co., Ltd.
Hubei,China

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3-Current 4-Volage Small Structure Protective Relay Test Set , Three Phase Relay Test Set Large TFT Screen

Performance characteristics 1. Flexible combination of voltage and current output: output up to 4-phase voltage and 3-phase current, can be arbitrarily combined to achieve conventional 4-phase voltage and 3-pha...

Wuhan GDZX Power Equipment Co., Ltd
Hubei,China

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120V Protection Relay Test Equipment With Fault Playback

Protection Relay Test Kit MCRT40 Main Functions 1) With 4 Phase voltage & 3 Phase current output, can test various of protection relay 2) 4th phase voltage Ux is multifunction voltage and can be set as 4 kinds ...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

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120V Protection Relay Test Equipment With Fault Playback

Protection Relay Test Kit MCRT40 Main Functions 1) With 4 Phase voltage & 3 Phase current output, can test various of protection relay 2) 4th phase voltage Ux is multifunction voltage and can be set as 4 kinds ...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

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