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

Over Current Relay Protection

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 37302 products for over current relay protection Manufacture & Suppliers

Din Rail Voltage Motor Protection Relay , Plug In Overload Protection Relay Parameters Visible

... Rail Voltage Motor Protection Relay , Plug In Overload Protection Relay Parameters Visible 1. Products Description: WD series meter are direct acting indicating analogue electrical measuring instruments. Me...

Wei Dian Union(Hubei) Technology Co.,Ltd.
Hubei,China

Verified Supplier

Add to cart
44.75lb Protection Relay Test Equipment With 8 Inch LCD Screen

Economical 6-phase Protection Relay Test Set Model: HME-1200 The HME-1200 is all-in-one protection relay test set, which outputs 6-phase current(6×30A) & 6-phase voltage(6×120V) for testing conventional protect...

HAOMAI ELECTRIC TEST EQUIPMENT CO.,LTD
China

Verified Supplier

Add to cart
LZZBJ9 10KV Indoor Single Phase Block Type Current Transformer

...Current Transformer This current transformer is epoxy resin vacuum casting seat type structure, applicable to rated frequency 50 HZ, rated voltage 10 kv and below power lines,used for electric current, elect...

Xi'an Xigao Electricenergy Group Co., Ltd.
Shanxi,China

Verified Supplier

Add to cart
LZZBJ12-10kV Fully Enclosed Reinforced Type Indoor Current Transformer Epoxy Resin Cast

...electric metering and protection, especially for high precision and capacity. 2.Product use and characteristics LZZBJ12-10A current transformer is used for electric energy measurement, current measurement an...

Xi'an Xigao Electricenergy Group Co., Ltd.
Shanxi,China

Verified Supplier

Add to cart
Three Phase AC Split Core Current Transformer 250-300A/5A AKH-0.66-K-24

... the current or protect the equipments. Standards IEC/EN61869-1, IEC/EN61869-2 Security factor FS＜5 Rated frequency 50/60Hz Maximum system voltage 720V AC Protection level IP30 Operating temperature -25℃—+50...

Jiangsu Acrel Electrical Manufacturing Co., LTD.
Jiangsu,China

Verified Supplier

Add to cart
Microcomputer Protection Relay Test Equipment For Distance Fault Protection

...relay protection tester For distance fault protection GFUVE ELECTRONICS is one of the leading relay protection tester manufacturers China, welcome to import cheap and discount relay protection tester from us...

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

Verified Supplier

Add to cart
36A Electromechanical Protection Relay Thermal Overload Magnetic LR2-D13 Series

... 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 LC1-D series AC contactor. It is the most advanc...

YueQing ZEYI Electrical Co., Ltd.
Zhejiang,China

Verified Supplier

Add to cart
Frequency 50hz 60hz Motor Thermal Overload Relay Tripping Level 25A

... 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 LC1-D series AC contactor. It is the most advanc...

YueQing ZEYI Electrical Co., Ltd.
Zhejiang,China

Verified Supplier

Add to cart
1NO Plus 1NC LR2-D33 Thermal Protection Relay 0.1-93A With 3 Pins

... 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

Verified Supplier

Add to cart
G2RL-2-DC24 General Purpose Relays DPDT 24VDC Class F Flux Protect GP Type

... VDC Relay Contact Form: 2 Form C (DPDT-NO, NC) Contact Current Rating: 8 A Contact Termination: Solder Pin Mounting Style: Through Hole Switching Voltage: 440 VAC, 300 VDC Coil ......

Wisdtech Technology Co.,Limited
Guangdong,China

Verified Supplier

Add to cart
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

Active Member

Add to cart
Electronic Motor Protection Relay Digital Motor Protector For Pump Air Compressor

...Protection 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, ...

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

Active Member

Add to cart
Intelligent Motor Protection Relay Overload Phase Failure Protector For Mining Excavators

...Protection 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 unba...

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

Active Member

Add to cart
Electronic Motor Protection Relay Digital Motor Protector For Pump Air Compressor

...Protection 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, ...

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

Verified Supplier

Add to cart
Intelligent Motor Protection Relay Overload Phase Failure Protector For Mining Excavators

...Protection 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 unba...

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

Verified Supplier

Add to cart
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

Verified Supplier

Add to cart
High Reliability Protection Relay Testing Secondary Injection K3063+

...Protection Relay Testing Secondary Injection K3063+ Relay protection test devices 1.Easy test 2.operation menu, Simple operation 3.Nominal input voltage:220VAC 4.Power:1000VA Friendly PC software for easy op...

Kingsine Electric Automation Co., Ltd.
Guangdong

Verified Supplier

Add to cart
CE Protection Relay Test System , 4 Phase AC (L-N) 250V / 3A K3063Li

...easy operation! K30 series relay tester is extremely design for overseas user, with Friendly PC software as your need, unique features and functions helps you all the way! 1. Unique self-protection system as...

Kingsine Electric Automation Co., Ltd.
Guangdong

Verified Supplier

Add to cart
Secondary Injection 310V Protection Relay Testing Equipment

...Protection Relay Testing Equipment Protection Relay Testing Secondary Injection Kit Support IEC61850 Portable design, full weight < 17.5kg Used in traditional substation, Digital substation, MU, and IEC61850...

Kingsine Electric Automation Co., Ltd.
Guangdong

Verified Supplier

Add to cart
Class 10A Manual / Automatic Overload Thermal Relay With AC Contactor

...Relay With AC Contactor Thermal overload relays are protective devices. They are designed to cut power if the motor draws too much current for an extended period of time. To accomplish this, thermal overload...

Zhejiang KRIPAL Electric Co., Ltd.
Zhejiang,China

Active Member

Add to cart