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Microprocessor Based Protective Relays

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Total 17623 products for microprocessor based protective relays Manufacture & Suppliers

Single Phase Three Phase Motor Protection Relay Overvoltage Overload For Pump Motor Compressor

Single Phase Three Phase Motor Protection Relay WDB-1FMT Overvoltage Overload Monitor For Pump Motor Compressor ♦ Features -- Separate structure,LED part panel mounted and CT part ......

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

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LCD Display Motor Protection Relay With CT Overload Voltage Current Control Separate

GINRI MDB-501Z Voltage Current Phase Monitor Earth Fault Overload Control Motor Protection Relay ♦ Features -- Compact modular size -- Built-in LCD and keypad afford a precise,digital setting -- Three-phase mon...

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

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Digital Motor Protector Fan Motor Overload Phase Failure Protection Relay With Earth Fault

GINRI Motor Protection Relay MDB-501Z Overload Underload Phase Loss Protector ♦ Features -- Compact modular size -- Built-in LCD and keypad afford a ......

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

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Three Phase Motor Protection Relay Low Power Consumption For Power Distribution System

Three Phase Motor Protection Relay Low Power Consumption For Power Distribution System 1. Products Description: WD series meter are direct acting indicating analogue electrical measuring instruments. Measuring ...

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

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Marine Frequency Motor Protection Relay Complicated Environment Endurable

Marine Frequency Motor Protection Relay Complicated Environment Endurable 1. Products Description: WD series meter are direct acting indicating analogue electrical measuring instruments. ......

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

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Insulation resistance phase electric protection relay 110V（JT（DT）-1-1-110, DT-1/200 ）

... protection relay 110V(JT(DT)-1-1-110, DT-1/200, JT-1-2-57.7, JT-1-2) ) Model : JT-1 series phase relay(JT(DT)-1-1-110) JT-1 series phase relay(JT-1-2-57.7) JT-1 Sync check relay(JT-1-2) JT-1 series phase re...

Hontai Machinery and equipment (HK) Co. ltd
Guangdong,China

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KINGSINE K3163i Differential Relay Testing Protection Relay Test Support IEC61850

...Relay Testing Protection Relay Test Support IEC61850 All-in-One design, weight < 17.5kg; High Power & Accuracy with 6x35A & 4x310V analog outputs; Complying IEC61850 Sampling Value & GOOSE; The ever-expandin...

Kingsine Electric Automation Co., Ltd.
Guangdong

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6 Phase Relay Test System KINGSINE KF900A Protection Relay Tester

6 Phase Relay Test System KINGSINE KF900A Protection Relay Tester KF900A RELAY TEST is a portable field testing equipment with excellent performance; Elegance and polished appearance with aluminum alloy chassis...

Kingsine Electric Automation Co., Ltd.
Guangdong

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Pump Three Phase Voltage Monitoring Relay , Under Voltage Over Voltage Protection Relay

... control loops that drive the more important devices. The power of these motors is generally larger than other motors on the bus. The principle is to connect a low voltage relay in parallel with the motor tr...

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

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120V 60Hz 6 Phase Relay Protection Tester , Custom Protection Relay Test Equipment

120V 60Hz 6 Phase Relay Protection Tester , Custom Protection Relay Test Equipment Product Name: 6 Phase Relay Tester HYJB-PC6 Equipment Description: 1. HYJB-PC6 Six-phase current with a stdard six-phase voltag...

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

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Pump Three Phase Voltage Monitoring Relay , Under Voltage Over Voltage Protection Relay

... control loops that drive the more important devices. The power of these motors is generally larger than other motors on the bus. The principle is to connect a low voltage relay in parallel with the motor tr...

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

Verified Supplier

Add to cart
3 Phase Voltage Monitoring Relay , JVR-383 Motors Phase Loss Protection Relay

...Relay , JVR-383 Motors Phase Loss Protection Relay Phase failure Protection of Three-phase Motor With the development of industrial and agricultural production, three-phase motors have been widely used, and ...

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

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3 Phase sequence protective relays JVRD-380 , 220VC Phase Asymmetry Relay

... and phase unbalance 3 . Powered by the measuring circuit 4 . 2 C/O contacts 5 . 5 LEDs for status indication 6 . Phase sequence protection 7 . Phase loss protection 8 . Overvoltage protection 9 . Undervolta...

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

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3 Phase Voltage Monitoring Relay , JVR-383 Motors Phase Loss Protection Relay

...Relay , JVR-383 Motors Phase Loss Protection Relay Phase failure Protection of Three-phase Motor With the development of industrial and agricultural production, three-phase motors have been widely used, and ...

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

Verified Supplier

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3 Phase sequence protective relays JVRD-380 , 220VC Phase Asymmetry Relay

... and phase unbalance 3 . Powered by the measuring circuit 4 . 2 C/O contacts 5 . 5 LEDs for status indication 6 . Phase sequence protection 7 . Phase loss protection 8 . Overvoltage protection 9 . Undervolta...

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

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Anti-disturb capability JL-8D SERIES DEFINITE TIME CURRENT Protection RELAY(JL-8D/5X2)

Anti-disturb capability JL-8D SERIES DEFINITE TIME CURRENT Protection RELAY(JL-8D/5X2) JL-8D series defimite-time limit current relay is used as relay protection starting part as AC circuit of power system is o...

Hontai Machinery and equipment (HK) Co. ltd
Guangdong,China

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JL-8B series Insulation resistance overcurrent protection relays Power consumption ﹤4W

JL-8B series Insulation resistance overcurrent protection relays Power consumption ﹤4W JL-8B series over-current relay is used as relay protection starting part as AC circuit of power system is overloading or s...

Hontai Machinery and equipment (HK) Co. ltd
Guangdong,China

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2014 Hot Sale Mini Motive relay base 8pins/relay socket 8 pins/round pin socket

... experience 3.Customized products upon request 1. Product name: MY2 general purpose series relay. 2. Technical data * Contact layout:2Z(C) 2H(A) * Contact capacity:28VDC 3A 5A 220VAC 3A 5A * Contact ......

Purestox Industry & Trade Co., Ltd.
Zhejiang,China

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K3166i Protective Relay Tester / Protection Relay Test Equipment

K3166i Universal Relay Test Set (All-in-one design,complying IEC61850 SV & GOOSE) Output Current: 6��35A@450VA max. 3��70A@850VA max. Output Voltage: 7��310V@90VA max. Features All-in-One design, Integrated IEC618...

Kingsine Electric Automation Co., Ltd.
Guangdong

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Microprocessor Based Protective Relays

Total 17623 products for microprocessor based protective relays Manufacture & Suppliers

Single Phase Three Phase Motor Protection Relay Overvoltage Overload For Pump Motor Compressor

LCD Display Motor Protection Relay With CT Overload Voltage Current Control Separate

Digital Motor Protector Fan Motor Overload Phase Failure Protection Relay With Earth Fault

Three Phase Motor Protection Relay Low Power Consumption For Power Distribution System

Marine Frequency Motor Protection Relay Complicated Environment Endurable

Insulation resistance phase electric protection relay 110V（JT（DT）-1-1-110, DT-1/200 ）

KINGSINE K3163i Differential Relay Testing Protection Relay Test Support IEC61850

6 Phase Relay Test System KINGSINE KF900A Protection Relay Tester

Pump Three Phase Voltage Monitoring Relay , Under Voltage Over Voltage Protection Relay

120V 60Hz 6 Phase Relay Protection Tester , Custom Protection Relay Test Equipment

Pump Three Phase Voltage Monitoring Relay , Under Voltage Over Voltage Protection Relay

3 Phase Voltage Monitoring Relay , JVR-383 Motors Phase Loss Protection Relay

3 Phase sequence protective relays JVRD-380 , 220VC Phase Asymmetry Relay

3 Phase Voltage Monitoring Relay , JVR-383 Motors Phase Loss Protection Relay

3 Phase sequence protective relays JVRD-380 , 220VC Phase Asymmetry Relay

Anti-disturb capability JL-8D SERIES DEFINITE TIME CURRENT Protection RELAY(JL-8D/5X2)

JL-8B series Insulation resistance overcurrent protection relays Power consumption ﹤4W

2014 Hot Sale Mini Motive relay base 8pins/relay socket 8 pins/round pin socket

K3166i Protective Relay Tester / Protection Relay Test Equipment