Home > Electrical Equipment & Supplies > Industrial Controls > Relays >

Electronic Overcurrent Relay

Fair Trading Service

Report fraud supplier Report IPR Products

Haven't found right suppliers
Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
And this service is free of charge.
we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!

Submit Buying Request

Total 2909 products for electronic overcurrent relay Manufacture & Suppliers

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

Active Member

Add to cart
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

Active Member

Add to cart
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

Active Member

Add to cart
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

Active Member

Add to cart
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

Active Member

Add to cart
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

Active Member

Add to cart
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

Active Member

Add to cart
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

Active Member

Add to cart
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

Active Member

Add to cart
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

Active Member

Add to cart
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

Active Member

Add to cart
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

Active Member

Add to cart
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

Active Member

Add to cart
Digital Motor Protector Fan Motor Overload Phase Failure Protection Relay With Earth Fault

...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

Active Member

Add to cart
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

Active Member

Add to cart
Digital Protector Motor Control Relay Over / Under Load Multi - Function

...er Current Motor Protection Relay Multi-function Digital Protector ♦ Features 1.Compact modular size 2.Built-in LCD and keypad afford a precise,digital setting 3.Three-phase monitoring of short-circuit,locke...

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

Active Member

Add to cart
Overvoltage Protection Multi Channel Protection Relay Test Equipment

TEST-630 Multi Channel Protective Relay Test Kit Equipment For Overvoltage Protection & Overcurrent Protection The built-in user interface, called the Smart Touch-View Interface™ (GFUVE), is Megger’s second gen...

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

Verified Supplier

Add to cart
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

Verified Supplier

Add to cart
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

Verified Supplier

Add to cart
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

Verified Supplier

Add to cart

|< << 6 7 8 9 10 11 12 13 14 >> >|

Inquiry Cart 0

All Categories

Electronic Overcurrent Relay

Total 2909 products for electronic overcurrent relay Manufacture & Suppliers