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Over Current Protection Relay

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Total 38080 products for over current protection relay Manufacture & Suppliers

Multistage Adjustable 400V Earth Leakage Protection Relay ASJ20-LD1A

... time of limitation; ● Two-pair relay output; ● Possessing the function of on-the-spot and long-distance testing and resetting. Function Frequency: 50Hz±5Hz Auxiliary power supply: ......

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

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3 Phase industrial computer integrated Protection Relay Tester HYJB-PC3

...Relay Protection Tester HYJB-PC3 HYJB-PC3 is industrial computer integrated. 2. Features: AC current output Phase current output (effective value) 0~40A, Output Precision 0.2 degree 3 phase parallel current ...

Wuhan Huaying Electric Power Tech & Science Co.,ltd
Hubei,China

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50-60hz Function Extensive Motor Protection Relay Reverse Power With Unload Function

50-60hz Function Extensive Motor Protection Relay Reverse Power With Unload Function 1. Summary: NGJ-I/S revser relay (With unloading function) is function extensive relay, it has not only reverse power protect...

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

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

...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, petroleu...

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

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50-60hz Function Extensive Motor Protection Relay Reverse Power With Unload Function

50-60hz Function Extensive Motor Protection Relay Reverse Power With Unload Function 1. Summary: NGJ-I/S revser relay (With unloading function) is function extensive relay, it has not only reverse power protect...

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

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High Voltage DC5KV 25A Current Vacuum Relay Switch SPDT RF Application Ceramic Small Volume

...Relay DC5KV Carry 25A Current Vacuum Relay Switch RF relay small volume vacuum relay has good arc extinguishing performance. The arc in the vacuum is easily diffused and does not easily cause contact wear. T...

Jingdezhen WPVAC Electric Co.,Ltd
Jiangxi,China

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1.5W 65ms 140A High Current Latching Relay For New Energy Field

... a kind of latching relay which drived by motor and self-equipped 500mT permanent magnetic immunity. 1.Main Features: ● Max Switching Current 140A ● Power Consumption:1.5W(65ms) ● Dielectric Strength of 4kV ...

IVY METERING CO.,LTD
Shanghai,China

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1.5W 65ms 140A High Current Latching Relay For New Energy Field

... a kind of latching relay which drived by motor and self-equipped 500mT permanent magnetic immunity. 1.Main Features: ● Max Switching Current 140A ● Power Consumption:1.5W(65ms) ● Dielectric Strength of 4kV ...

IVY METERING CO.,LTD
Shanghai,China

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RS1200 Microcomputer Protective Relay Tester With ISO Certification

...Relay Protection Device Microcomputer Relay Protection Tester Product Description Relay protection type Test items Suggested test module Remark Line protection Multistage Over /(under) voltage Sequence compo...

Wuhan Rising Electric Co., Ltd.
Hubei,China

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Water Pump Motor Protection Relay MDB -201Z Overload Phase Loss Monitor

Electronic Motor Protection Relay MDB-201Z Intelligent Digital Motor Protector What is motor protection relay? The function of the motor protector is to provide comprehensive protection control for the motor. O...

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

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Water Pump Motor Protection Relay MDB -201Z Overload Phase Loss Monitor

Electronic Motor Protection Relay MDB-201Z Intelligent Digital Motor Protector What is motor protection relay? The function of the motor protector is to provide comprehensive protection control for the motor. O...

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

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80A 100A Current Transformer Relay CT Anti Magnetic 500mT

...Current Transformer Relay CT With Anti-magnetic 500mT 1.Overview: ● Max Measurement Range to 120A ● High Accuracy Up to 0.1 Class ● 500mT Permanent Magnetic Immunity ● Widely Used for Anti-tamper ● Widely us...

IVY METERING CO.,LTD
Shanghai,China

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80A 100A Current Transformer Relay CT Anti Magnetic 500mT

...Current Transformer Relay CT With Anti-magnetic 500mT 1.Overview: ● Max Measurement Range to 120A ● High Accuracy Up to 0.1 Class ● 500mT Permanent Magnetic Immunity ● Widely Used for Anti-tamper ● Widely us...

IVY METERING CO.,LTD
Shanghai,China

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Black Electronic Overload Relay Motor Protection Relay Phase Loss Earth Fault

Black Electronic Overload Relay Motor Protection Relay Phase Loss Earth Fault ♦ Features -- Separate structure,LED part panel mounted and CT part screw fixing -- Built-in LED and ......

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

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Digital Three Phase Motor Protection Relay Phase Unbalance Relay Earth Fault

Digital Three Phase Motor Protection Relay Phase Unbalance Relay Earth Fault ♦ Features -- Separate structure,LED part panel mounted and CT part screw fixing -- Built-in LED and keypad afford a ......

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

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Black Electronic Overload Relay Motor Protection Relay Phase Loss Earth Fault

Black Electronic Overload Relay Motor Protection Relay Phase Loss Earth Fault ♦ Features -- Separate structure,LED part panel mounted and CT part screw fixing -- Built-in LED and ......

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

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Digital Three Phase Motor Protection Relay Phase Unbalance Relay Earth Fault

Digital Three Phase Motor Protection Relay Phase Unbalance Relay Earth Fault ♦ Features -- Separate structure,LED part panel mounted and CT part screw fixing -- Built-in LED and keypad afford a ......

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

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

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 pr...

OUTER ELECTRONIC TECHNOLOGY (HK) LIMITED
Guangdong,China

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Reliable and safe DGT 801B DIGITAL GENERATOR - Transformer Protection Relay 800 MW

Reliable and safe DGT 801B DIGITAL GENERATOR - Transformer Protection Relay 800 MW The DGT 801A, DGT 801B, DGT 801C, DGT 801D, DGT 801E, and DGT 801F Protections are the DGT 801 series products. They are based ...

OUTER ELECTRONIC TECHNOLOGY (HK) LIMITED
Guangdong,China

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Transformer Protection Relay , SID - 2CM Automatic Quasi - Synchronizing Device

...Protection Relay , SID - 2CM Automatic Quasi - Synchronizing Device Main function : 1 There are twelve channels to be used for 1-12 units power generator or power lines paralleling in a device, type and attr...

OUTER ELECTRONIC TECHNOLOGY (HK) LIMITED
Guangdong,China

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