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Total 2222 products for phase sequence relay Manufacture & Suppliers

Zero Sequence Three Phase Current Transformer ZCT Silicon Steel Ring Core Contained

Three Phase Zero Sequence Current Transformer ZCT Introduction Current transformers typically consist of a silicon steel ring core wound with many turns of copper ......

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

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CUL RoHS SSR100AA 24v Solid State Relay Ssr Electronics

... switching of a load, they can also perform much more complicated functions by means of digital logic circuits, microprocessors and memories. Another excellent application of a solid state relay is in lamp d...

Jiangsu Gold Electrical Control Technology Co., Ltd.
Jiangsu,China

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Multifunctional 150V Relay Test System Equipment 6 Phase Current Output

...phase Relay Test System Model: RELAYSTAR-1600 The 6-phase Relay Test System RELAYSTAR-1600 is multifunctional test system with 6 current output channels(6×0…40A) and 6 voltage output channels(6×0…150V), whic...

HAOMAI ELECTRIC TEST EQUIPMENT CO.,LTD
China

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Single Phase Relay Test Set Electrical Protection Relay Testing Kit Simple Operation

...Phase Relay Test Set Electrical Protection Relay Testing Kit Simple Operation 1. Product Name: Single phase secondary current injection test set HYJB-III 2. Equipment Description: HYJB-III Relaying protectio...

Wuhan Huaying Electric Power Tech & Science Co., Ltd
Hubei,China

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Multifunctional 150V Relay Test System Equipment 6 Phase Current Output

...phase Relay Test System Model: RELAYSTAR-1600 The 6-phase Relay Test System RELAYSTAR-1600 is multifunctional test system with 6 current output channels(6×0…40A) and 6 voltage output channels(6×0…150V), whic...

HAOMAI ELECTRIC TEST EQUIPMENT CO.,LTD
China

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380 Volt Overcurrent Current Balance Relay Integrative Structure For Blowers

...Relay Integrative Structure For Blowers Protection function Phase protection, three-phase unbalance protection, overload protection. Phase-failure protection: When any phase of the three-phase power supply o...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

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3 Phase 3 wire Three Phase Voltage Monitoring Relay under-voltage protective device

... appliances and single-phase motors, are operated with two wires in the circuit, which are all single-phase loads. In the three-phase four-wire system, multiple single-phase loads should be connected as far ...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

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Refrigeration Units Three Phase Voltage Monitoring Relay phase reversal protect

... asymmetrical. At this time, three-phase four-wire power supply should be used. The role of the neutral line is to ensure that the voltage of each phase is still symmetrical when the load is asymmetric, and ...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

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380 Volt Overcurrent Current Balance Relay Integrative Structure For Blowers

...Relay Integrative Structure For Blowers Protection function Phase protection, three-phase unbalance protection, overload protection. Phase-failure protection: When any phase of the three-phase power supply o...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

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3 Phase 3 wire Three Phase Voltage Monitoring Relay under-voltage protective device

... appliances and single-phase motors, are operated with two wires in the circuit, which are all single-phase loads. In the three-phase four-wire system, multiple single-phase loads should be connected as far ...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

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Refrigeration Units Three Phase Voltage Monitoring Relay phase reversal protect

... asymmetrical. At this time, three-phase four-wire power supply should be used. The role of the neutral line is to ensure that the voltage of each phase is still symmetrical when the load is asymmetric, and ...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

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LCD Three Phase Smart Meter Three Phase Four Wire Multifunction Energy Meter

... reactive energy, and is with TOU function. It has the anti-tamper function, it will alarm in time of detected tamper events, such as current reversal, voltage phase sequence reverse, meter cover open and te...

Zhejiang Risesun Science and Technology Co.,Ltd.
Guangdong,China

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3 Phase 4 Wire Kwh Meter Multifunction RS485 Rs232 3 Phase Ct Meter

...Phase Four Wire Multifunction Electronic active Energy Meter General Introduction DTZ217 Three Phase Four Wire Mulifunction Electronic active Energy Meter can measure the import and the export active energy,...

Zhejiang Risesun Science and Technology Co.,Ltd.
Guangdong,China

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LCD Three Phase Smart Meter Three Phase Four Wire Multifunction Energy Meter

... reactive energy, and is with TOU function. It has the anti-tamper function, it will alarm in time of detected tamper events, such as current reversal, voltage phase sequence reverse, meter cover open and te...

Zhejiang Risesun Science and Technology Co.,Ltd.
Guangdong,China

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3 Phase 4 Wire Kwh Meter Multifunction RS485 Rs232 3 Phase Ct Meter

...Phase Four Wire Multifunction Electronic active Energy Meter General Introduction DTZ217 Three Phase Four Wire Mulifunction Electronic active Energy Meter can measure the import and the export active energy,...

Zhejiang Risesun Science and Technology Co.,Ltd.
Guangdong,China

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