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Numerical Protection Relay

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Total 3963 products for numerical protection relay Manufacture & Suppliers

Rs702 Relay Protection Device 20~1000hz Frequency Range 1 Year Warranty

Rs702 Relay Protection Device 20~1000hz Frequency Range 1 Year Warranty Product Description This product with a large LCD display and flexible rotating ......

Wuhan Rising Electric Co., Ltd.
Hubei,China

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Refrigeration Units Three Phase Voltage Monitoring Relay phase reversal protect

Refrigeration Units Three Phase Voltage Monitoring Relay phase reversal protect Neutral loss monitoring function could protect The three-phase circuit composed of a single-phase load is generally asymmetrical. ...

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

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Adjustable Phase Loss Protection 3 Phase Monitoring Relay With Din Rail Mount

...Protection 3 Phase Monitoring Relay With Din Rail Mount Features Compact modular size Three-phase monitoring of phase sequence,phase loss,over and undervoltage and phase unabalance Adjustable over-and underv...

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

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Over Voltage Protection Three Phase Voltage Monitoring Relay For Control Cabinet

... protection -- Built-in LCD and keypad afford a precise digital setting -- Adjustable over- and undervoltage,phase unbalance threshold -- Independent adjustable delay ......

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

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Overvoltage Undervoltage Three Phase Voltage Monitoring Relay Phase Sequence Asymmetry Protect

... Digital Voltage Monitoring Relay JVR800-2 Overvoltage-Undervoltage Phase Sequence Asymmetry Protect ♦ Features -- Compact modular 43mm housing -- Microprocessor technology provides highly accurate and repea...

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

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Digital Three Phase Voltage Monitoring Relay In Over Under Voltage For Voltage Fault Protect

... Digital Voltage Monitoring Relay JVR800-2 Overvoltage-Undervoltage Phase Sequence Asymmetry Protect ♦ Features -- Compact modular 43mm housing -- Microprocessor technology provides highly accurate and repea...

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

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SVRD - W Adjustable Single Phase Under Over Voltage Relay Protection LED Indicator

... threshold-- Adjustable trip time -- Powered by the measuring circuit- - 2 C/O contact -- 3 LEDs for status indication ♦ Protective Functions -- Overvoltage -- Undervoltage ♦ Typical Applications • Pumps • F...

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

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Adjustable DC Voltage Sensing Relay 6A 250VAC DVRD CE / CCC Certification

...Relay 6A 250VAC DVRD CE / CCC Certification ♦ Features With the Compact modular size can used in many place ,Mini and slim type could mount easier and the Light weight will not make extra pressure to any equ...

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

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Overvoltage Protection Dc Under Voltage Monitoring Relay 12V 24V 36V 48V

... -- Adjustable trip delay time -- Powered by the measuring circuit -- 2 C/O contacts -- 2 LEDs for status indication ♦ Protective Functions -- Overvoltage -- Undervoltage ♦ Typical Applications • DC cabinet ...

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

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380VAC Electronic Overload Relay Motor Protective Meter Over Current Monitor

... Electronic Overload Relay Motor Protective Meter Over Current Monitor Applications: 1. Pumps 2. Fans 3. Refrigeration Units 4. Blowers 5. Motors 6. Compressors 7. Lifts,Elevators 8. Cranes 9. Mining excavat...

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

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educational equipment for schools Electrician Trainer Switch Gear Protection Trainer

...Protection Trainer Voltage / over voltage protection relay Excitation voltage: 180-240 V Input voltage (Under/over range): 100-300V Adjustable Current handling capacity: 0-5 A Frequency: 45-60 Hz All termina...

Jinan Should Shine Didactic Equipment Co., Ltd.
Shandong,China

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Schneider Electric 3CT-H2-200-Z | 200/5A EOCR CT for Motor Protection

...Protection Schneider Electric 3CT-H2-200-Z current transformer. 200/5A ratio, 1.25VA burden, Class 3.0 accuracy. Dedicated for EOCR motor protection relays, panel mount. Product Overview The Schneider Electr...

Achievers Automation Limited
China

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ZX-RLC Gas Relay Testing Instrument min resolution,High automation,LCD display

Detailed product information : product name Gas Relay Testing Instrument power supply a) Control system: AC220v, power 150W b)Power system: AC220v, power 120W c)Total power: 270W Gas relay a)Flow rate test: 0.5...

Wuhan GDZX Power Equipment Co., Ltd
Hubei,China

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250kPa Gas Relay Calibrator With Single Pipe Structure

250kPa Gas Relay Calibrator With Single-pipe Structure Design Product introduction The ZX-RLC Gas Relay Calibrator adopts an integrated design. The device is embedded with a full-color capacitive touch display ...

Wuhan GDZX Power Equipment Co., Ltd
Hubei,China

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DC 24 Volt Power PLC Relay Module Isolation Channel CE / CCC Certification

...Relay Isolation Each Relay Module Channel CE / CCC Ceterfication The PLC amplifier board is a relay board that is used to isolate and amplify current and convert voltage between the PLC and the load. Therefo...

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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LCD 3 Phase Voltage Monitoring Relay , JVR1000 Time Delay Undervoltage Relay

LCD 3 Phase Voltage Monitoring Relay , JVR1000 Time Delay Undervoltage Relay The three-phase power supply monitor is a device that provides relay protection for the three-phase motor input power supply voltage ...

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

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GINRI Single Phase Voltage Monitoring Relay , Over And Under Voltage Relay

GINRI Single Phase Voltage Monitoring Relay , Over And Under Voltage Relay ♦ Descriptions The single-phase voltage monitoring relay SVR1000/AD220 is AC/DC supply in Single phase circuit for protect the overvolt...

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

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RY212006 General Purpose Relay PCB Power Relay RYII / RYII Reflow Solderable

...Signal Relays General Purpose Relays PCB Relays Miniature Power PCB RYII & RYII Reflow Solderable n 1 pole 8A, 1 form C (CO) or 1 form A (NO) or 1 form B (NC) contact n Low component height 12.3mm n 5kV/8mm ...

DELI ELECTRONICS TECHNOLOGY CO.,LTD
Guangdong,China

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395mm SSR Solid State Relay Kit

...pdf SAM3E Series Solid State Complete Appliance Function and Characteristic ◆Assemble design of heatsink, air cooled, protection function for overcurrent, overheat. ◆Power input /output all adopts copper pla...

Jiangsu Gold Electrical Control Technology Co., Ltd.
Jiangsu,China

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