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Three Phase Relay

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Total 1773 products for three phase relay Manufacture & Suppliers

OEM Thermal Overload Relay LR2-D13 NO NC Overload Protection Relay

... current 0.1-93A for protecting the phase break when the electric motor is overload. The relay has different mechanism and temperature compensation & can be pluged in HC-D series AC contactor. It is the most...

YueQing ZEYI Electrical Co., Ltd.
Zhejiang,China

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KFA300 mini Protection Relay Tester built-in battery design

... environment ,3 phase protection relay testing, secondary circuit inspect and secondary voltage and current testing. Feature Of KFA300 Protection Relay Tester Size:B5 paper size, aluminum alloy case,Very sma...

Kingsine Electric Automation Co., Ltd.
Guangdong

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KFA300 Mini Protection Relay Tester Built In Battery Design

...Relay Tester Built In Battery Design Description of KFA300 Protection Relay Tester B5 paper size,as mini as IPaid Pro. built-in battery design,for on-site maintenance and testing of non-electric environment ...

Kingsine Electric Automation Co., Ltd.
Guangdong

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Three Phase Secondary Injection Test Kit Universal Protection Device High Precision

...PHASE RELAY PROTECTION MICROCOMPUTER TEST SYSTEM Test-330 is a three phase current output and five phase voltage output relay tester with embedded host machine equipped with Complex Programmable Logic Device...

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

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5000VA Relay Test Set KS1212 Standard Source Of Distribution Terminal Automatic Testing Platform

KS1212 is high accuracy, high power, wide output range Standard Source product develop by KINGSINE which is customize for distribution terminal automation testing platform Features 24 output Channels, 12 channe...

Kingsine Electric Automation Co., Ltd.
Guangdong

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Accuracy 0.05% KS803 Three-phase AC/Harmonic Standard Source

Industry Three Phase 100mA Differential Relay Testing Description Of Single-phase Power Reference Applied to Grid Corporation of measurement testing centers, power companies and power plants measured ministries...

Kingsine Electric Automation Co., Ltd.
Guangdong

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Compact 6 Phase IEC61850 Secondary Injection Test Kit KINGSINE KF85

...Phase IEC61850 Secondary Injection Test Kit KINGSINE KF85 Discription of Secondary Injection Test Set Support IEC61850 KF85 Compact 6-phase relay test set with high accuracy & full solution (complying IEC618...

Kingsine Electric Automation Co., Ltd.
Guangdong

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Under Voltage Current Monitoring Relay Fault Recording Screw Fixing Mounting

...Relay Fault Recording Screw Fixing Mounting ♦ Features Integrative structure or Separate structure, Built-in LED and keypad afford a precise,digital setting, Three-phase monitoring of short-circuit, locked-r...

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

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Compressors Used Three Phase Voltage Monitoring Relay 1-25s time delay protector

Compressors Used Three Phase Voltage Monitoring Relay 1-25s time delay protector All electric appliances are very sensitive when using the grid voltage is too high too low, whether industrial equipment or house...

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

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Air conditions part Three Phase Voltage Monitoring Relay 2 C/O Output Contacts

Air conditions part Three Phase Voltage Monitoring Relay under / over voltage adjustable Due to short-circuit faults and other reasons, the line voltage will greatly reduce or even disappear within a short time...

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

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Undervoltage Three Phase Voltage Monitoring Relay 5 LED Lights For Status Indication

Undervoltage Three Phase Voltage Monitoring Relay 5 LED Lights For Status Indication All electric appliances are very sensitive when using the grid voltage is too high too low, whether industrial equipment or h...

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

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50/60 Hz Single Phase Voltage Monitoring Relay DIN Rail Mounting For Compressors

50/60 Hz Single Phase Voltage Monitoring Relay DIN Rail Mounting For Compressors When the line voltage is reduced to the critical voltage, the action of the protection device is called undervoltage protection. ...

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

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Sequence Single Phase Under Over Voltage Relay Fault Recording With Last 3 Faults

Sequence Single Phase Under Over Voltage Relay Fault Recording With Last 3 Faults Features Powered by the measuring circuit Compatible with AC and DC supply Miroprocessor technology provides highly ......

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

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Over Under Single Phase Voltage Monitoring Relay AC DC 48V Rated Voltage

Over Under Single Phase Voltage Monitoring Relay AC DC 48V Rated Voltage ♦ Features -- Powered by the measuring circuit , Compatible with AC and DC supply , Built-in LCD and ......

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

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220V Digital SVR Single Phase Voltage Monitoring Relay 1CO / 1NC Contacts

220V Digital SVR Single Phase Voltage Monitoring Relay 1CO / 1NC Contacts Features Powered by the measuring circuit Compatible with AC and DC supply Microprocessor technology provides highly accurate and repeat...

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

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Single Phase Undervoltage Relay 3 LEDs For Status Indication 440VAC SVRD-220

Single Phase Undervoltage Relay 3 LEDs For Status Indication 440VAC SVRD-220 1 , over-voltage protection: When the grid voltage is greater than the set value starts the protection ......

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

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Electric Control System Single Phase Undervoltage Relay Adjustable Trip Delay Time

Electric Control System Single Phase Undervoltage Relay Adjustable Trip Delay Time Product Model: DVM-A (potentiometer adjustment) Product Name: DC Voltage Protector Dimensions: 50H×......

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

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Motors Under Current Protection Relay Black Shell 1 C/O Trip 1 C/O Alert

... setting 4 . Three-phase monitoring of short-circuit, locked-rotor,overcurrent, undervurrent, phase loss, phase unbalance,overvoltage,undervoltage 5 . Earth fault (should couple with ZCT) 6 . Fault recording...

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

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36V DC Voltage Monitoring Relay DC circuit monitoring 2 LEDs For Status Indication

...Relay DC circuit monitoring 2 LEDs For Status Indication Functional characteristics ● Overvoltage protection ● Undervoltage protection ● 8PFA base mounting Note: 1. Phase loss and reverse phase protection ...

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

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Separate Structure Electronic Overcurrent Relay Earth Fault 4-20mA Analog Output

...Relay Earth Fault 4-20mA Analog Output Advantage 1) Integrative structure or Separate structure 2) Built-in LED and keypad afford a precise,digital setting 3) Three-phase monitoring of short-circuit, locked-...

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

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