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Total 184 products for instantaneous overcurrent relay Manufacture & Suppliers

SPAU 140 C ABB Synchro-check Relay Voltage-check Relay 50Hz 250V Ac/dc

... in medium-voltage (MV) distribution systems. As part of ABB’s legacy SPA (Single-Phase Auxiliary) relay family, the SPAU 140 C provides cost-effective, robust protection for feeders, transformers, motors, a...

Xiamen Changxuyuan Trading Co., Ltd
Fujian,China

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Under Voltage Current Monitoring Relay Fault Recording Screw Fixing Mounting

... Monitoring 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-circu...

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

...hin a short time. It will cause damage to lines and electrical equipment. For example, if the motor is worn down or blocked, an overcurrent of several times the rated current will be generated and the motor ...

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

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Intelligent Motor Protection Relay WDB-1FMT CE / CCC Certification 220VAC

...Relay WDB-1FMT CE / CCC Cetification 220VAC The ideal motor protector is not the most functional, nor is it the most advanced, but should be the most practical. So what is practical? The utility should meet ...

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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Phase Failure Motor Protection Relay For Refrigeration Units LED Display

...phase monitoring of short-circuit, locked-rotor,overcurrent, undervurrent, phase loss, phase unbalance,overvoltage,undervoltage, Earth fault (should couple with ZCT) ,Fault recording ,RS-485 ......

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 Under Voltage Monitoring Relay 2 C/O Output Contacts LED Indication

36V DC Under Voltage Monitoring Relay 2 C/O Output Contacts LED Indication The voltage drop will damage the lines and electrical equipment. For example, if the motor is worn down or blocked, an overcurrent of s...

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

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48 Volt DC Voltage Monitoring Relay 2C/O Output Contacts For Refrigerator

...Relay 2C/O Output Contacts For Refrigerator What is Under Voltage 1 . Due to short-circuit faults and other reasons, the line voltage will greatly reduce or even disappear within a short time. It will cause ...

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

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Phase Loss Protection Digital Motor Protection Relay 3-100A 380VAC MDB-1Z

... Electronic Overload Relay 3-100A 380VAC MDB-1Z Features 1. Compact modular size with integrative structure 2. Built-in LED and keypad afford a precise,digital setting 3. Three-phase monitoring of short-circ...

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

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380VAC Electronic Overload Relay Motor Protective Meter Over Current Monitor

...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 excavators and conveyors Pro...

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

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Digital Protector Electronic Overload Relay Over Current Monitoring Device

Digital protector Electronic Overload Relay over current monitoring device Function Data Functions Setting range Delay time Short circuit ≥8* In,fixed ≤200ms,fixed Overcurrent 1-999A inverse time or 5s fixed Lo...

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

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Electronical Motor Protection Relay Phase Current Overload Monitor CE Passed

...Relay Phase Current Overload Monitor CE Passed Features ■ Separate structure, LED part panel mounted and CT part screw fixing ■ Built-in LED and keypad afford a precise,digital setting ■ Three-phase monitori...

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

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Water Pump Motor Protection Relay Voltage Current Monitoring Protector 10-100A 220VAC

...Protection Relay Voltage Current Monitoring Protector 10-100A 220VAC Advantage 1) Integrative structure or Separate structure 2) Built-in LED and keypad afford a precise,digital setting 3) Three-phase monito...

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

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Digital Motor Protection Relays WDB -1FMT Over Current Overload Modules

...keypad afford a precise,digital setting 3. Three-phase monitoring of short-circuit, locked-rotor,overcurrent, undervurrent, phase loss, phase unbalance,overvoltage,undervoltage 4. Powered by the measuring ci...

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

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WDB -1F 3 Phase Current Monitoring Relay Motor Over Under Voltage Protector

...Relay WDB-1F Motor Over Under Voltage Protector ♦ Features -- Separate structure,LED part panel mounted and CT part screw fixing -- Built-in LED and keypad afford a precise,digital setting -- Three-phase mon...

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

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Single Phase Three Phase Motor Protection Relay Overvoltage Overload For Pump Motor Compressor

...Relay WDB-1FMT Overvoltage Overload Monitor For Pump Motor Compressor ♦ Features -- Separate structure,LED part panel mounted and CT part screw fixing -- Built-in LED and keypad afford a precise,digital sett...

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

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Compact Motor Protection Relay MDB-501Z Over / Under Load Phase Loss Protector

...Motor Protection Relay MDB-501Z Overload Underload Phase Loss Protector ♦ Features -- Compact modular size -- Built-in LCD and keypad afford a precise,digital setting -- Three-phase monitoring of short-circu...

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

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MDB-501Z Motor Overload Relay Voltage Current Phase Monitor Earth Fault Overload Control

...Motor Protection Relay MDB-501Z Overload Underload Phase Loss Protector ♦ Features -- Compact modular size -- Built-in LCD and keypad afford a precise,digital setting -- Three-phase monitoring of short-circu...

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

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LCD Display Motor Protection Relay With CT Overload Voltage Current Control Separate

... Fault Overload Control Motor Protection Relay ♦ Features -- Compact modular size -- Built-in LCD and keypad afford a precise,digital setting -- Three-phase monitoring of short-circuit,locked-rotor,overcurre...

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

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