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Microprocessor Based Protective Relays

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Total 17623 products for microprocessor based protective relays Manufacture & Suppliers

DC24V Input Voltage 8 Way Relay Module NPN PLC Protection Panasonic Relay Module

...Relay Module NPN PLC Protection Panasonic Relay Module Features -- Support most of PLC output interface -- Standard DIN rain mounted -- Status indication for each input -- Special circuit for self anti-inter...

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

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DC 24 Volt 6 Ways Programmable Relay Module With Relay Base Easy Replace

... Relay Module With Relay Base , Easy To Replace There are many low-cost PLC amplification boards with no optocoupler, no heat sink, no protection, they are not very reliable, and their service life is not mu...

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

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DC 24 Volt 6 Ways Programmable Relay Module With Relay Base Easy Replace

... Relay Module With Relay Base , Easy To Replace There are many low-cost PLC amplification boards with no optocoupler, no heat sink, no protection, they are not very reliable, and their service life is not mu...

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

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Three Phase Overload Relay Sequence Loss Voltage Current Pump Blower Protector

Overload Relay Three Phase Sequence Loss Voltage Current Motor Protection Relay Pump Blower Protector ♦ Features -- Separate structure,LED part panel mounted and CT part screw fixing -- Built-in LED and keypad ...

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

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Three Phase Overload Relay Sequence Loss Voltage Current Pump Blower Protector

Overload Relay Three Phase Sequence Loss Voltage Current Motor Protection Relay Pump Blower Protector ♦ Features -- Separate structure,LED part panel mounted and CT part screw fixing -- Built-in LED and keypad ...

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

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24V Thermal Motor Starter Overload Relay 240V AC Unit 0.1-93A

...Relay 24 Vac 240V Power Relay Base On Ac Unit Magnetic Relay Switch Application: LR2-D series thermal relay can be used in the circuit of 50Hz or 60Hz, rated insulation voltage 660V, rated current 0.1-93A fo...

YueQing ZEYI Electrical Co., Ltd.
Zhejiang,China

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IEC 61850-9-2 Transformer Auxiliary Relay for Mechanical protection recorder 1024

IEC 61850-9-2 Transformer Auxiliary Relay for Mechanical protection recorder 1024 The PCS-974 relay provides mechanical protection for transformer tanks. The source of mechanical protection can be designed from...

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

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36V DC Voltage Monitoring Relay DC circuit monitoring 2 LEDs For Status Indication

...Relay DC circuit monitoring 2 LEDs For Status Indication Functional characteristics ● Overvoltage protection ● Undervoltage protection ● 8PFA base mounting Note: 1. Phase loss and reverse phase protection ...

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

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36V DC Voltage Monitoring Relay DC circuit monitoring 2 LEDs For Status Indication

...Relay DC circuit monitoring 2 LEDs For Status Indication Functional characteristics ● Overvoltage protection ● Undervoltage protection ● 8PFA base mounting Note: 1. Phase loss and reverse phase protection ...

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

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Motor Protective Electromagnetic Power Latching Relay 200A

... can not keep the status unless you press the button and change state time by time. Bistable relay is latching relay, holding relay, self-lock relay which can keep the status till you change the state again....

IVY METERING CO.,LTD
Shanghai,China

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Motor Protective Electromagnetic Power Latching Relay 200A

... can not keep the status unless you press the button and change state time by time. Bistable relay is latching relay, holding relay, self-lock relay which can keep the status till you change the state again....

IVY METERING CO.,LTD
Shanghai,China

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PLC 1440-REX00-04RD POWERMONITOR EXPANSION RELAY MODULE

... EXPANSION RELAY MODULE Product details Model 1440-REX00-04RD Brand PLC Description POWERMONITOR 3000 Datasheet/Catalogue PDF File Weight 1.5KG Condition Normal Product Description The Powermonitor 3000 unit...

Wuhan Sean Automation Equipment Co.,Ltd
China

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2014 Hot Sale Mini Motive relay base PYF08A/ MY2 relay base socket/8 pins relay base socket

...relay base socket 2.Over 10 years manufacturing experience 3.Customized products upon request 2014 Hot Sale Mini Motive relay base PYF08A/ MY2 relay base socket/8 pins relay base socket Description 1.relays(...

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

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Universal IEC61850 K68i Secondary Injection Relay Test Kit

... six-phase current and six-phase voltage with 35A/phase current and 300V/phase voltage. The tester can not only test traditional relays and protective devices, but also test modern microcomputer-based protec...

Kingsine Electric Automation Co., Ltd.
Guangdong

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RCS-974 Transformer Protection Auxiliary Relay oil and winding temperature gas, pressure

...Protection Auxiliary Relay oil and winding temperature gas, pressure Pole disagreement protection The RCS-974 provides auxiliary protection for transformers including mechanical protection, pole disagreement...

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

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Elevator Under Voltage Three Phase Voltage Monitoring Relay DIN Rail Mounting

... monitoring and protection equipment. Sets three-phase voltage display, over-voltage protection, under-voltage protection, phase loss protection (phase-failure protection), voltage imbalance protection, phas...

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

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Elevator Under Voltage Three Phase Voltage Monitoring Relay DIN Rail Mounting

... monitoring and protection equipment. Sets three-phase voltage display, over-voltage protection, under-voltage protection, phase loss protection (phase-failure protection), voltage imbalance protection, phas...

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

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Lightweight Intelligent IEC61850 K2066i Relay Test Set

...relay test set Description Of Relay Testing Device Complied IEC61850 Universal protection relay test function, With fully function of Manual test, state sequencer,Harmonic,recloser test , Line differential, ...

Kingsine Electric Automation Co., Ltd.
Guangdong

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Microprocessor Based Protective Relays

Total 17623 products for microprocessor based protective relays Manufacture & Suppliers

DC24V Input Voltage 8 Way Relay Module NPN PLC Protection Panasonic Relay Module

DC 24 Volt 6 Ways Programmable Relay Module With Relay Base Easy Replace

DC 24 Volt 6 Ways Programmable Relay Module With Relay Base Easy Replace

Three Phase Overload Relay Sequence Loss Voltage Current Pump Blower Protector

Three Phase Overload Relay Sequence Loss Voltage Current Pump Blower Protector

24V Thermal Motor Starter Overload Relay 240V AC Unit 0.1-93A

IEC 61850-9-2 Transformer Auxiliary Relay for Mechanical protection recorder 1024

36V DC Voltage Monitoring Relay DC circuit monitoring 2 LEDs For Status Indication

36V DC Voltage Monitoring Relay DC circuit monitoring 2 LEDs For Status Indication

Motor Protective Electromagnetic Power Latching Relay 200A

Motor Protective Electromagnetic Power Latching Relay 200A

PLC 1440-REX00-04RD POWERMONITOR EXPANSION RELAY MODULE

2014 Hot Sale Mini Motive relay base PYF08A/ MY2 relay base socket/8 pins relay base socket

Universal IEC61850 K68i Secondary Injection Relay Test Kit

RCS-974 Transformer Protection Auxiliary Relay oil and winding temperature gas, pressure

Elevator Under Voltage Three Phase Voltage Monitoring Relay DIN Rail Mounting

Elevator Under Voltage Three Phase Voltage Monitoring Relay DIN Rail Mounting

Lightweight Intelligent IEC61850 K2066i Relay Test Set