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What Is Relay Function

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Total 2759 products for what is relay function Manufacture & Suppliers

1 Phase Over Under Voltage Protection Monitoring Relay With LED Display

...Phase Voltage Monitoring Relay SVRD-220 ♦ Features -- Single-phase monitoring of over- and undervoltage -- Powered by the measuring circuit -- 2 C/O contacts -- 3 LEDs for status indication ♦ Protective Func...

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

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Adjustable Voltage AC Single Phase Monitoring Relay Undervoltage And Overvoltage Protector

...Phase Voltage Monitoring Relay SVRD-220 ♦ Features -- Single-phase monitoring of over- and undervoltage -- Powered by the measuring circuit -- 2 C/O contacts -- 3 LEDs for status indication ♦ Protective Func...

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

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Three Phase Unbalance Overvoltage Protection Relay With Fault Recording WDB-1Z

Three Phase UnbalanceOvervoltage Protection Relay With Fault Recording WDB-1Z The function of the motor protector is to provide comprehensive protection and control of the motor. Overcurrent, undercurrent, phas...

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

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Electronic Phase Loss Monitor Relay 4-20 mA Analog Output Separate Structure

Electronic Phase Loss Monitor Relay 4-20 mA Analog Output Separate Structure The motor protector is now developed from the past mechanical type to electronic and intelligent, high sensitivity, high reliability,...

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

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Electronic Motor Protection Relay Digital Motor Protector For Pump Air Compressor

...Relay MDB-201Z Intelligent Digital Motor Protector ♦ Features -- Compact modular size -- Built-in LED and keypad afford a precise,digital setting -- Three-phase monitoring of overload,phase loss, current unb...

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

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Intelligent Motor Protection Relay Overload Phase Failure Protector For Mining Excavators

...Relay Overload Phase Failure Protector ♦ Features -- Compact modular size -- Built-in LED and keypad afford a precise,digital setting -- Three-phase monitoring of overload,phase loss, current unbalance -- Ad...

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

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Undervoltage 12V DC Current Monitoring Relay 2 C/O Output Contacts

... or falls below a certain value, a protection measure of the circuit can be automatically disconnected. Its function is to avoid accidents caused by the sudden start of the equipment when the voltage recover...

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

36V DC Voltage Monitoring Relay DC circuit monitoring 2 LEDs For Status Indication Functional characteristics ● Overvoltage protection ● Undervoltage protection ● 8PFA base mounting Note: 1. Phase loss and reve...

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

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Overvoltage Protection Dc Under Voltage Monitoring Relay 12V 24V 36V 48V

... -- Adjustable trip delay time -- Powered by the measuring circuit -- 2 C/O contacts -- 2 LEDs for status indication ♦ Protective Functions -- Overvoltage -- Undervoltage ♦ Typical Applications • DC cabinet ...

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

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Over And Under Voltage Monitor Voltage Monitoring Equipment Relay DC Circuit

...Relay DC Circuit ♦ Features -- Compact modular size -- DC circuit monitoring of over- and undervoltage -- Adjustable over- and undervoltage threshold -- Adjustable trip delay time -- Powered by the measuring...

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

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380VAC Electronic Overload Relay Motor Protective Meter Over Current Monitor

...Electronic Overload Relay Motor Protective Meter Over Current Monitor Applications: 1. Pumps 2. Fans 3. Refrigeration Units 4. Blowers 5. Motors 6. Compressors 7. Lifts,Elevators 8. Cranes 9. Mining excavato...

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

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3500/33 149986-01 Bently Nevada 16-Channel Relay Module

...Relay Module Description Power Consumption :5.8 watts typical Relay Type :Single-pole Double-throw (SPDT) Relay Arc Suppressor :250 Vrms Installed as standard Relay Contact Life :10,000 cycles Dimensions (he...

MOORE AUTOMATION LIMITED
Fujian,China

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Relay Round Head 1482108750 Air Pass Valve 14mm Holes

... ; 6WG1 Position Right rear side of frame Packing carton box System Air control parts Install holes 2 Connetc to pipe holes 4 Function Control braie air pressure Quantity 4...

Guangzhou Damin Auto Parts Trade Co., Ltd.
Guangdong,China

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RPT-PC6 Multi-functional Six Phase Relay Tester for All Kinds of Relay Testing

PRT-PC6 Six Phase Relay Tester Introduction: RPT-PC6 Six Phase Relay Tester with standard 6 phase voltage and 6 phase current output, voltage 125V/phase, current 30A/phase, 6 phases in parallel can up to 180A. ...

Delta Technology (Chongqing) Co., Ltd.
Chongqing,China

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Rpt-PC6 Multi-Functional Six Phase Relay Tester for All Kinds of Relay Testing

PRT-PC6 Six Phase Relay Tester Introduction: RPT-PC6 Six Phase Relay Tester with standard 6 phase voltage and 6 phase current output, voltage 125V/phase, current 30A/phase, 6 phases in parallel can up to 180A. ...

Delta Technology (Chongqing) Co., Ltd.
Chongqing,China

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Electrical Six Current Protection Relay Test Instrument with 6 Current Outputs

...Relay Test Instrument I.Introduction: This six phase protection relay test instrument can not only test the traditional relays and protectors, but also the modern micro computer replays, special for transfor...

Advanced Instruments Co.,Limited
Hunan,China

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Six Phase Protective Relay Test Equipment for Secondary Injection Test

... for transformer differential protection and transfer equipment. This protective relay test equipment is easy and fast to operate. The stability of the accuracy has been greatly improved. II.Functions 1.High...

Advanced Instruments Co.,Limited
Hunan,China

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Micro Computer Operating Three 3 Phase Protection Relay Testing Device

...Relay Testing Device is applied to test the relay unit in relay protection system. At the same time it could be considered as a universal three phase AC/DC voltage source or current source. It s applied to t...

Advanced Instruments Co.,Limited
Hunan,China

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RPT-3 High Speed Automatic Three Phase Relay Test Kit with Printer

...Relay Test Kit is applied to test the relay unit in relay protection system. At the same time it could be considered as a universal three phase AC/DC voltage source or current source. It is applied to test p...

Advanced Instruments Co.,Limited
Hunan,China

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