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sel protection relays

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Total 3054 products from sel protection relays Manufactures & Suppliers
Wholesale Intelligent K2063i Protection Relay Testing Support Goose from china suppliers

Brand Name:Kingsine

Model Number:K2063i

Place of Origin:China

...Protection Relay Testing Support Goose Description Of Differential Protection Relay Test Set Relay protection microcomputer test device plays a key role in operating electricity power systems reliably and safely. It is the testing device used in professional field of microcomputer protection, relay protection, excitation measurement, fault recorder. Feature Of IEC61850 Protection Relay Test ● Universal Relay...

Kingsine Electric Automation Co., Ltd.
Verified Supplier

Guangdong

Wholesale Prt-PC3 Best Price Single Phase Three Phase Protection Relay Test Kit from china suppliers

Brand Name:Delta

Model Number:RPT-PC3

Place of Origin:China

... At the same time RPT-PC3 Three Phase Protection Relay Test Kit could be considered as a universal three phase AC/DC voltage source or current source. PRT-PC3 Three Phase Protection Relay Test Kit is applied to test protection replay based on voltage and

Delta Technology (Chongqing) Co., Ltd.
Verified Supplier

Chongqing

Wholesale PCS-9671 three winding power Transformer Differential Protection Relay Microprocessor from china suppliers

Place of Origin:China

Brand Name:OEM

...-based relay designed for the protection of two-winding or three-winding power transformers with maximum three CT inputs. It also can be used to protect reactors or applied as an stub differential protection. The restraint current differential protection,

Hontai Machinery and equipment (HK) Co. ltd
Verified Supplier

Guangdong

Wholesale AM5 Series 1-120V Medium Voltage Protection Relays 8 Current Input from china suppliers

Categories:Medium Voltage Protection Relay

Country/Region:china

AM5 Series Protection Relay ● A complete set of protection, related to the application; ● 8 current input, 4 voltage input, 16 DI, 10 DO; ● Auxiliary power supply adapts with AC220V, DC220V, ...

Jiangsu Acrel Electrical Manufacturing Co., LTD.
Verified Supplier

Jiangsu

Wholesale OEM Thermal Overload Relay LR2-D13 NO NC Overload Protection Relay from china suppliers

Brand Name:YOKG

Model Number:LR2-D13

Place of Origin:China

... 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 advanced thermal relay in the nineties in the

YueQing ZEYI Electrical Co., Ltd.
Verified Supplier

Zhejiang

Wholesale Phase Sequence Phase Failure Protection Relay , Over Under Voltage Protection Relay 380-400V from china suppliers

Brand Name:Chint

Model Number:NJB1-X, NJB1-X1

Place of Origin:China

... to provide overvoltage, undervoltage and phase failure protection in three-phase AC circuits and phase sequence protection in irreversible transmission devices and features reliable performance, wide application and convenient use. The protector starts to

Wuxi Fenigal Science & Technology Co., Ltd.
Verified Supplier

Jiangsu

Wholesale CBR RD6 3 Phase Sequence Relay 200-500V Phase Sequence Protection Relay from china suppliers

Brand Name:CBR SUMMIT

Model Number:RD6

Place of Origin:NINGBO CITY, CHINA

CBR RD6 3 phase sequence overvoltage under voltage protection monitor relay Description: The RD6 DIN mount monitoring protection relay for use in 3 phase sequence voltage, and monitors three phase AC supplies for incorrect phase sequence, phase failure...

Ningbo youte electric Co.,LTD
Verified Supplier

Wholesale Schneider TeSys LR2K Thermal Overload Relay , Small Thermal Protection Relay from china suppliers

Brand Name:SCHNEIDER

Model Number:TeSys LR2K

Place of Origin:FRANCE

Schneider TeSys LR2K Thermal Overload Relays Thermal Protection Relay Features TeSys LR2K is a reliable series of thermal overload relays designed to cover the range of motor ratings up to 16 A. The devices can be combined with TeSys K contactors in a 45 ...

Yueqing Richuang Automation Equipment Co.,Ltd
Verified Supplier

Zhejiang

Wholesale Optical Digital Microcomputer Three Phase Protection Relay Test Set AC220V+/-10% 50Hz /60Hz from china suppliers

Brand Name:GDZX

Model Number:ZX-6000

Place of Origin:CHINA

...Relay Protection Tester. Product introduction: ZX-6000 optical digital relay protection tester is a new generation of intelligent relay protection tester designed according to State Grid Corporation's <Relay Protection Technical Specifications>> and <> . It can realize the full-function test of the optical digital protection...

Wuhan GDZX Power Equipment Co., Ltd
Verified Supplier

Hubei

Wholesale C577 Protective Relay 1SAR501220R0001 Safety Switchgear Safety Relay 24VDC from china suppliers

Brand Name:ABB

Model Number:1SAR501220R0001 C577

Place of Origin:DE

...Protective Relay 1SAR501220R0001 Safety Switchgear Safety Relay 24VDC Product Information Of : 1SAR501220R0001 General info : Article number : 1SAR501220R0001 Catalog Description : Protection Relays Type Designation : Safety Relay Invoice Description : Safety Relay...

Wisdomlong Technology CO.,LTD
Verified Supplier

Wholesale Electrical Six Current Protection Relay Test Instrument with 6 Current Outputs from china suppliers

Brand Name:AI

Model Number:RPT-6

Place of Origin:China

...Protection 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 transformer differential protection and transfer equipment. This protection relay...

Advanced Instruments Co.,Limited
Verified Supplier

Chongqing

Wholesale Digital Motor Protection Device , LG / LS Power Production Digital Motor Protection Relay from china suppliers

Brand Name:JULUN

Model Number:DMP60-SZ 220V 1a1b;DMP06-SZ 110V 2a

Place of Origin:CHINA

... for electronic manufacturing enterprises. The supply chain is integrated, optimized and efficient. Service products: protection components, fuse and fuse holder series, series resistance, capacitor series, and other services, covering a wide range of

Dongguan ZhuoQi Electronics Co., LTD
Verified Supplier

Guangdong

Wholesale Refcomp RCX-A2 Motor Protection Relay / Compressor Motor Protector from china suppliers

Brand Name:KRIWAN

Model Number:RCX-A2

Place of Origin:German

Refcomp RCX-A2 Motor Protection Relay Compressor motor protector 1. The world's compressor control and protection industry giant KRIWAN Germany began production of INT series compressor control protectors and PTC thermistors in 1966. 2. The company has a ...

Shanghai Glomro Industrial Co., Ltd.
Verified Supplier

Shanghai

Wholesale Protective Relaying Single Phase MV Voltage Transformer With Fuse Double Pole from china suppliers

Brand Name:Chuangyin

Model Number:JDZW3-12R

Place of Origin:ShenZhen

... body for large creepage distance and improving resistance to contamination and moisture performance. It is used outdoor for measuring voltage, electric energy and protective relaying in

Shenzhen Chuangyin Co., Ltd.
Verified Supplier

Guangdong

Wholesale Min SMPS Flyback Transformer Chokes High Voltage 200uH For Protection Relays from china suppliers

Brand Name:Shareway

Place of Origin:Guangdong,shenzhen

High Voltage 200uH Min Transformer/Chokes for Protection relays ELECTRICAL SPECIFICATIONS @25℃ unless otherwise noted: PARAMETER TEST CONDITIONS VALUE D.C. RESISTANCE 1-3 @20℃ 0.130 ohms ±20% D.C. RESISTANCE 6-4 @20℃ 0.375 ohms ±20% INDUCTANCE 1-3 10KHz,...

SHAREWAY TECHNOLOGY CO., LTD.
Verified Supplier

Wholesale GE | 239-RTD-AN  |  Motor Protection Relay from china suppliers

Brand Name:GE

Model Number:239-RTD-AN

Place of Origin:USA

239-RTD-AN GE Motor Protection Relay ⇒ Click here for good price 239-RTD-AN Brand/Manufacturer GE /USA Part Number 239-RTD-AN Alternate Part Number 239-...

MOORE AUTOMATION LIMITED
Verified Supplier

Fujian

Wholesale ODM Quick Turn PCB Boards , Turnkey PCB Assembly For Protection Relays from china suppliers

Brand Name:YScircuit

Model Number:YS-QT-0010

Place of Origin:Shenzhen

Protection Relays PCBA ODM Assembly Print Circuit Boards With Design PCB What is Quick Turn in PCB manufacturing? Quick turn in PCB manufacturing is a type of PCB production that enables manufacturers to complete projects or satisfy orders quicker than ...

Shenzhen Yingsheng Technology Co., Ltd.
Verified Supplier

Wholesale 3 Phase Protection Relay Tester with MCU inbuilt from china suppliers

Brand Name:Huaying

Model Number:Huaying Series

Place of Origin:Wuhan Hubei China

...Relay System Tester Introduction HYJB-PC is applied to test the relay unit in relay protection system. At the same time HYJB-PC could be considered as a universal three phase AC/DC voltage source or current source. 2. Features 1) AC current and voltage based protection relay unit test 2) DC current and voltage based protection relay unit test 3) Frequency protection relay unit test 4) Harmonic protection relay

Wuhan Huaying Electric Power Tech & Science Co.,ltd
Active Member

Hubei

Wholesale Portable Three phase secondary current injection protective relay test system for distance protection from china suppliers

Brand Name:GFUVE

Model Number:TEST-330B

Place of Origin:Beijing, China (Mainland)

...protective relay test system for distance protection Test-330 Portable Three phase protective relay test system s a three phase current output and five phase voltage output relay tester with embedded host machine equipped with Complex Programmable Logic Device. It can test all kinds of relay and protection device, for example differential protection and distance protections...

Beijing GFUVE Electronics Co.,Ltd.
Site Member

Beijing

Wholesale (3RU1136) Phase Power Failure Reverse Protective Relay Electronic relay from china suppliers

Place of Origin:China

Brand Name:Kampa

Model Number:3RU1136

... up to 660V,current up to 630A.used as protecting AC three-phase motor against ovrtload and phase losing. It has functions of phase-losing protecting temperature campe,trip indication,it can passively and automatically get back. The altituelede should be

Yueqing Kampa Electric Co., Ltd.
Site Member

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