Home > Electrical Equipment & Supplies > Low Voltage Products > Surge Protection Device >

Overcurrent Protection 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 5736 products for overcurrent protection relay Manufacture & Suppliers

Complying IEC61850 Protection Relay Testing GOOSE K3163i Intelligent

...Protection Relay Test Set Kingsine K3163i has Integrated design, weight < 17.5kg; High Power and Accuracy with 6x35A & 4x310V analog outputs; Complying IEC61850 Sampling Value & GOOSE; The ever-expanding tes...

Kingsine Electric Automation Co., Ltd.
Guangdong

Verified Supplier

Add to cart
KF86 Protection Relay Testing 6 Phase Relay Test Set

...relay test set with high accuracy & full solution (complying IEC61850 sampled value and GOOSE), fully meet all the requirements for detection and debugging of IEC61850 IEDs, Merge Units, station control syst...

Kingsine Electric Automation Co., Ltd.
Guangdong

Verified Supplier

Add to cart
120V Protection Relay Test Equipment With Fault Playback

Protection Relay Test Kit MCRT40 Main Functions 1) With 4 Phase voltage & 3 Phase current output, can test various of protection relay 2) 4th phase voltage Ux is multifunction voltage and can be set as 4 kinds ...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

Site Member

Add to cart
IEC61850 Protective Relay Test Equipment Multifunctional Kit

... protective relay with analog voltage and current outputs, the MC3000F can also test IEC61850 complied digital protection devices and systems, such as simulating/subscripting GOOSE messages, publishing Sampl...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

Site Member

Add to cart
Touch Screen Control Protective Relay Tester IEC61850

... protective relay with analog voltage and current outputs, the MC3000F can also test IEC61850 complied digital protection devices and systems, such as simulating /subscripting GOOSE messages, publishing Samp...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

Site Member

Add to cart
IEC61850 Protective Relay Test Equipment Multifunctional Kit Digital

..., can support IEC60044-8(FT3), IEC61850-9-1, IEC61850-9-2 and GOOSE optical digital signal access,Provide complete test solution for IEC61850 relay protection device, IED, etc The MC3000F is the integrate te...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

Site Member

Add to cart
120V Protection Relay Test Equipment With Fault Playback

Protection Relay Test Kit MCRT40 Main Functions 1) With 4 Phase voltage & 3 Phase current output, can test various of protection relay 2) 4th phase voltage Ux is multifunction voltage and can be set as 4 kinds ...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

Site Member

Add to cart
IEC61850 Protective Relay Test Equipment Multifunctional Kit

... protective relay with analog voltage and current outputs, the MC3000F can also test IEC61850 complied digital protection devices and systems, such as simulating/subscripting GOOSE messages, publishing Sampl...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

Site Member

Add to cart
Touch Screen Control Protective Relay Tester IEC61850

... protective relay with analog voltage and current outputs, the MC3000F can also test IEC61850 complied digital protection devices and systems, such as simulating /subscripting GOOSE messages, publishing Samp...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

Site Member

Add to cart
IEC61850 Protective Relay Test Equipment Multifunctional Kit Digital

..., can support IEC60044-8(FT3), IEC61850-9-1, IEC61850-9-2 and GOOSE optical digital signal access,Provide complete test solution for IEC61850 relay protection device, IED, etc The MC3000F is the integrate te...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

Site Member

Add to cart
4 Phase AC Protection Relay Testing , 10 Output Channels K3063i

...Unique self-protection system assure the powerful protection when instrument is operating, automatic stop the output when the network is abnormal ; 2. Unique power switch and amplifier technology, so the out...

Kingsine Electric Automation Co., Ltd.
Guangdong

Verified Supplier

Add to cart
High Voltage Protection Relay Testing

...assure the powerful protection when instrument is operating, automatic stop the output when the network is abnormal ; 2. Unique power switch and amplifier technology, so the output precision and power ......

Kingsine Electric Automation Co., Ltd.
Guangdong

Verified Supplier

Add to cart
4 Phase AC Protection Relay Testing

4 Phase AC Protection Relay Testing Relay protection test devices 1. Easy test 2. Operation menu, Simple operation 3. Nominal input voltage:220VAC 4. Power:1000VA 1. Unique self-protection system assure the pow...

Kingsine Electric Automation Co., Ltd.
Guangdong

Verified Supplier

Add to cart
Ground Earth Fault Protection Relay , 5A Digital Protective Relay

...Protection Relay , 5A Digital Protective Relay A relay used in the power system to detect neutral or ground faults measure the vector difference of the three phase power, or measure the neutral current direc...

Zhejiang KRIPAL Electric Co., Ltd.
Zhejiang,China

Active Member

Add to cart
Ground Earth Fault Protection Relay , 5A Digital Protective Relay

...Protection Relay , 5A Digital Protective Relay A relay used in the power system to detect neutral or ground faults measure the vector difference of the three phase power, or measure the neutral current direc...

Zhejiang KRIPAL Electric Co., Ltd.
Zhejiang,China

Verified Supplier

Add to cart
GPS Synchronization Protection Relay Testing K3066+ , 7 Phase AC

...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 assure the powerful protection when instrumen...

Kingsine Electric Automation Co., Ltd.
Guangdong

Verified Supplier

Add to cart
7 Output Channels Protection Relay Testing K3030Li For Fault Trigger

...PC software for 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-prot...

Kingsine Electric Automation Co., Ltd.
Guangdong

Verified Supplier

Add to cart
Protection Relay Testing K3063 , 10 Output Channels

... for overseas user, with Friendly PC software as your need, unique features and functions helps you all the way! 1. Unique self-protection system assure the powerful protection when instrument is operating, ...

Kingsine Electric Automation Co., Ltd.
Guangdong

Verified Supplier

Add to cart
Protection Relay Testing K3066 , 7 Phase AC ( L-N )

...! 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 assure the power...

Kingsine Electric Automation Co., Ltd.
Guangdong

Verified Supplier

Add to cart
4 Pairs Binary Output Protection Relay Testing K3063i With Functional Keyboard

Protection Relay Testing K3063i with Functional Keyboard 4 pairs Binary output Capacity:250V/3A AC/DC Power:1000VA Friendly PC software for easy operation! K30 series relay tester is extremely design for overse...

Kingsine Electric Automation Co., Ltd.
Guangdong

Verified Supplier

Add to cart