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    digital protection relay

    All digital protection relay wholesalers & digital protection relay manufacturers come from members. We doesn't provide digital protection relay products or service, please contact them directly and verify their companies info carefully.

    Total 886 products from digital protection relay Manufactures & Suppliers
    Quality Optical Digital Protection Relay , 220V / 50Hz / 850nm IEC61850 for sale

    Place of Origin:China

    Brand Name:Kingsine

    Model Number:KF900

    ...Digital Protection Relay , 220V / 50Hz / 850nm IEC61850 1.Provide fully test solutions to various IEC61850 relay protective devices & automation devices for all power users. 2.Provide 4 pairs of 100Base-FX optical interface, 3(FT3)ST optical out, support IEC61850-9-1, IEC61850-9-2, IEC6004-7/8(FT3)and Goose optical digital...

    Kingsine Electric Automation Co., Ltd.
    Verified Supplier

    Guangdong

    Quality 110V / 240V Over Voltage Digital Protection Relay 30mA 50mA 75mA 100mA for sale

    Brand Name:KRIPAL

    Model Number:KLR523E/KLR123E

    Place of Origin:China

    ...Digital Protection Relay 30mA 50mA 75mA 100mA Description: KRIPAL Earth Leakage Relay is a micro-mrocessor based electronic protection device designed to recognize current leakage to ensure the protection of electrical installations and persons against direct and indirect contacts. KRIPAL micro-processor based digital earth leakage relay...

    Zhejiang KRIPAL Electric Co., Ltd.
    Verified Supplier

    Zhejiang

    Quality IEC61850 Substation Test Equipment , Digital Protection Relay Test Equipment for sale

    Brand Name:HNMC

    Model Number:MC3000

    Place of Origin:China

    Digital Protection Relay Test System 1) High accuracy and high stability of performance 2) Widely used in the intelligient substation based on IEC61850 3) Can ouptut 0-7V small simulation signal 4) Open protocol, SMV & GOOSE Message both support flexible ...

    Zhengzhou Great Electric Co.,Ltd.
    Verified Supplier

    Henan

    Quality 45-65Hz Protection Relay Test Equipment , Double Clamp Digital Phase Angle Meter for sale

    Brand Name:GFUVE

    Model Number:GF211B

    Place of Origin:BEIJING CHINA

    ...digital phase angle meter for Microcomputer Protection Relay Test device GF211B multi-function double clamp digital phase angle meter is a multi-functional portable instrument. It is an ideal choice for electric power bureau, factories, mine, petroleum-chemistry enterprises, metallurgy factories and so on. It is suite for protection relay test device. it can measurement relay...

    Beijing GFUVE Instrument Transformer Manufacturer Co.,Ltd.
    Verified Supplier

    Beijing

    Quality Optical Digital Microcomputer Three Phase Protection Relay Test Set AC220V+/-10% 50Hz /60Hz for sale

    Brand Name:GDZX

    Model Number:ZX-6000

    Place of Origin:CHINA

    ...digital Three phase 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

    Quality DGT -801C Digital generator Transformer Protection Relay 600MW ~ 1000MW for sale

    Place of Origin:China

    Brand Name:OEM

    Model Number:DGT -801C

    High performance DGT -801C Digital generator Transformer Protection Relay 600MW ~ 1000MW dual CPU systems The DGT 801A, DGT 801B, DGT 801C, DGT 801D, DGT 801E, and DGT 801F Protections are the DGT 801 series products. They are based on a common hardware...

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

    Guangdong

    Quality Ard2f 380V Digital Motor Protection Relay 3 Phase Motor Overload Protection for sale

    Brand Name:Acrel

    Model Number:ARD2F

    Place of Origin:China

    ...digital motor protection relay 3 phase motor overload protection Acrel ARD2F digital motor protection relay 3 phase motor overload protection intelligent motor protector (hereinafter referred to as the protector) is suitable for low-voltage motor circuits with rated voltage up to 660V and integrates protection, measurement, control, communication, operation and maintenance. Acrel ARD2F digital motor protection relay...

    Jiangsu Acrel Electrical Manufacturing Co., LTD.
    Verified Supplier

    Jiangsu

    Quality DO820 3BSE008514R1 Digital Output Relay Module - N.O.230 V a.c. / d.c. (5 - 250 V a.c./d.c.), 3 A for sale

    Brand Name:ABB

    Model Number:DO820

    Place of Origin:Switzerland

    ...Digital Output Relay Module - N.O.230 V a.c. / d.c. (5 - 250 V a.c./d.c.), 3 A The DO820 is an 8 channel 230 V a.c./d.c. relay (NO) output module for the S800 I/O. The maximum output voltage is 250 V a.c./d.c. and the maximum continuous output current is 3 A. All outputs are individually isolated. Each output channel consists of optical isolation barrier, output state indication LED, relay driver, relay and EMC protection

    Shenzhen Wisdomlong Technology CO.,LTD
    Verified Supplier

    Guangdong

    Quality 2-Way Relay Module 5V With Optocoupler Isolation Protection Relay Expansion Board Machine for sale

    Brand Name:YSONIX

    Model Number:YS-0031

    Place of Origin:Guangdong,China

    2-Way Relay Module 5V With Optocoupler Isolation Protection Relay Expansion Board Machine Module parameters: 1. Size: 50.5mm (length) * 38.5mm (width) * 18.5 (height) 2. Weight: 31g 3.PCB color: black 4. There are 4 fixing screw holes around the board, the...

    Ysonix Tech Co.,LTD
    Verified Supplier

    Quality Over Current Single Phase Protection Relay Testing Equipment with Cheap Price for sale

    Brand Name:AI

    Model Number:PRT-I

    Place of Origin:China

    ... output which can be used as a voltage source alone. It adopts digital display with intuitive reading. Protection Relay Testing Equipment has the characteristics of high precision, full function, stable, easy operation, light in weight. It' s a low cost,

    Advanced Instruments Co.,Limited
    Verified Supplier

    Jiangsu

    Quality GE Fanuc PLC UR6CH Universal Relay  6C GE Multilin Digital Input Output I/O Module for sale

    Brand Name:GE Fanuc

    Model Number:UR6CH

    Place of Origin:USA

    ...Relay 6C GE Multilin Digital Input Output I/O Module About GE Fanuc The Digital I/O characteristic features allow the universal relay to gain contact inputs and contact outputs in order to control and monitor auxiliary equipment that may be within the protective application of the universal Multiiln relay’s specific application. Depending on the order options of the digital I/O modules contained by a universal relay

    TLU Technology Co., LTD
    Verified Supplier

    Fujian

    Quality PW336i Protection Relay Test Set for sale

    Brand Name:PONOVO

    Model Number:PW336i

    Place of Origin:CHINA

    ...relay test kit is the best economic model with 6 current channels, capable of automatic testing differential relays easily without changing the cable connection. It can test all types of protective relays, from electromagnetic relays to numeral relays, microprocessor computer relays, and IEC61850 digital relays. This powerful secondary injection relay tester is ideal for all power facilities, power plants, relay

    PONOVO POWER CO., LTD
    Active Member

    Quality Acrel Digital Earth Leakage Relay ASJ10-LD1A local reset mode residual current relay protection relay for sale

    Brand Name:ACREL

    Model Number:ASJ10-LD1A

    Place of Origin:CHINA

    Product Overviews ASJ Series of action relay of after-current, low-voltage circuit break or low-voltage contactor can be made up for combined after-current production device, which is mainly applied for the TT and TN system distributing circuit with the ...

    Acrel Electric Co., Ltd
    Active Member

    Quality GINRI Motor protect relay WDB-1FMT Phase voltage current multifunction protection device for sale

    Brand Name:GINRI

    Model Number:WDB-1FMT

    Place of Origin:China

    Note: Please refer to the ordering information when placing the order. Intelligent Motor Monitoring Relay WDB-1F ♦ Features -- Separate structure,LED part panel mounted and CT part screw fixing -- Built-in LED and keypad afford a precise,digital setting...

    Ginri Power Automation
    Active Member

    Quality GDJB-PC Protective Relay Systems Secondary Injection Test Equipment for sale

    Brand Name:Gold

    Model Number:GDJB-PC

    Place of Origin:China

    ...Protective Relay Systems Secondary Injection Test Equipment Introduction: GDJB-PC Protective Relay Systems Secondary Injection Test Equipment with standard 4 phase voltage,3 phase current output, voltage 125V/phase, current 40A/phase, 3 phases in parallel can up to 120A. Digital Signal Processor Microcomputer. Not only test the traditional relays...

    Chongqing Gold Mechinical&Electrical Equipment Co.,Ltd.
    Active Member

    Quality GDJB-III Digital Display Protection Relay Tester for sale

    Place of Origin:China

    Brand Name:GOLD

    Model Number:GDJB-III

    I---Functions: 1. DC voltage relay test 2. DC current relay test 3. AC voltage relay test 4. AC current relay test 5. High current injection 6 Time counter in relay test II---Technique index: 1. DC voltage output: 0~350V continuous adjustable, output ...

    ChongQing Gold Mechanical & Electrical Equipment Co., Ltd.
    Active Member

    Chongqing

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