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single phase protection relay

(96)

Under Over Voltage Single Phase Protection Relay 110VAC 220VAC 240VAC 250VAC
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Single Phase Under Over Voltage Relay SVR-220 Voltage Protect Monitor Relays 110VAC,220VAC,240VAC 250VAC What is over under voltage relay? The state stipulates that the single-phase 220V power supply error ... Read More

2019-10-14 15:11:07

Din Rail Svr-220 Single Phase Protection Relay Over And Under Voltage
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AC circuit Single Phase Voltage Monitoring Relay undervoltage overvoltage protector 3 LED Features -- Single-phase monitoring of over- and undervoltage-- Powered by the measuring circuit-- 1 C/O contacts-- 3 ... Read More

2019-10-14 15:11:08

Automatic Reset Single Phase Protection Relay Overvoltage Undervoltage Protector Switch 220V
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GINRI Automatic Reset Overvoltage Undervoltage Protector Switch Relay 220V The Features of SVR10000 -- Powered by the measuring circuit -- Built-in LCD and keypad afford a precise,digital setting -- Compact ... Read More

2019-10-14 15:11:09

Single Phase Undervoltage Relay 3 LEDs For Status Indication 440VAC SVRD-220
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Single Phase Undervoltage Relay 3 LEDs For Status Indication 440VAC SVRD-220 1 , over-voltage protection: When the grid voltage is greater than the set value starts the protection function, the action threshold ... Read More

2019-10-14 15:11:03

Electric Control System Single Phase Undervoltage Relay Adjustable Trip Delay Time
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Electric Control System Single Phase Undervoltage Relay Adjustable Trip Delay Time Product Model: DVM-A (potentiometer adjustment) Product Name: DC Voltage Protector Dimensions: 50H40W57.5Dmm The main function: ... Read More

2019-10-14 15:11:02

CE DC Single Phase Overvoltage Relay LCD Display Undervoltage Protector
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Single phase overvoltage relay SVR1000 Digital undervoltage protector The Features of SVR10000 -- Powered by the measuring circuit -- Built-in LCD and keypad afford a precise,digital setting -- Compact modular ... Read More

2019-10-14 15:11:10

Over Under Voltage Control Single Phase Monitoring Relay SVR -220 Compact Size
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Single Phase Voltage Protection Relay Over Under Voltage Control Relays SVR-220 Features -- Single-phase monitoring of over- and undervoltage -- Powered by the measuring circuit -- 1 C/O contacts -- 3 LEDs for ... Read More

2019-10-14 15:11:07

Air - conditioning Single Phase Protection Relay , AC DC Under Voltage Monitoring Relay
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Air-conditioning Single Phase Voltage Monitoring Relay DIN RAIL Mount Abrupt changes in the state of the circuit and the electromagnetic state in the power system are the root cause of overvoltage generation. ... Read More

2019-10-14 15:11:04

Voltage Detection Single Phase Voltage Relay Over Voltage Under Voltage Protection AC / DC
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Voltage Detection Relay SVR1000 Digital Single Phase Over voltage Under Voltage Monitoring Protection Relays Features -- Powered by the measuring circuit -- Built-in LCD and keypad afford a precise,digital ... Read More

2019-10-14 15:11:06

Over Or Under Voltage Protection Single Phase Voltage Relay With LCD - Display
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Single Phase Over Under Voltage Relay SVR1000The Features of SVR10000-- Powered by the measuring circuit-- Built-in LCD and keypad afford a precise,digital setting-- Compact modular 43mm housing-- Adjustable ... Read More

2019-10-14 15:11:12

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