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current protection relay

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Unbalance Three Phase Voltage Monitoring Relay 50/60 Hz 1 C/O Output
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50/60 Hz Three Phase Voltage Monitoring Relay Unbalance 1 C/O Output Three-phase imbalance: It means that the three-phase current (or voltage) amplitude is inconsistent in the power system, and the amplitude ... Read More

2019-09-26 17:19:07

Refrigeration Units Three Phase Voltage Monitoring Relay phase reversal protect
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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. ... Read More

2019-09-26 17:19:18

36V DC Under Voltage Monitoring Relay 2 C/O Output Contacts LED Indication
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36V DC Under Voltage Monitoring Relay 2 C/O Output Contacts LED Indication The voltage drop will damage the lines and electrical equipment. For example, if the motor is worn down or blocked, an overcurrent of ... Read More

2018-10-09 12:46:16

Adjustable DC Voltage Monitoring Relay , Battery Phase Control Relay DVRD Model
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Adjustable DC Voltage Monitoring Relay , Battery Phase Control Relay DVRD Model What is Overvoltage protection Overvoltage protection is a type of protection that disconnects or reduces the voltage of a ... Read More

2018-10-09 12:43:03

48 Volt DC Voltage Monitoring Relay 2C/O Output Contacts For Refrigerator
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48 Volt DC Voltage Monitoring Relay 2C/O Output Contacts For Refrigerator What is Under Voltage 1 . Due to short-circuit faults and other reasons, the line voltage will greatly reduce or even disappear within a ... Read More

2018-10-09 12:41:00

Digital Three Phase Voltage Monitoring Relay Over voltage protector AC380V 6A
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Phase sequence Three Phase Voltage Monitoring Relay Miniature voltage relay Sampling three-phase power supply and processing, in the case of phase sequence of the power supply phase sequence and protector ... Read More

2019-09-26 17:19:13

50/60 Hz Single Phase Voltage Monitoring Relay DIN Rail Mounting For Compressors
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50/60 Hz Single Phase Voltage Monitoring Relay DIN Rail Mounting For Compressors When the line voltage is reduced to the critical voltage, the action of the protection device is called undervoltage protection. ... Read More

2019-10-14 15:11:02

Phase reversal protector Three Phase Voltage Monitoring Relay 2 CO , 6A
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Phase reversal protector Three Phase Voltage Monitoring Relay 2 CO , 6A If two of the lines supplying power to a three-phase motor are reversed, it will cause the motor to reverse the direction of rotation. ... Read More

2019-09-26 17:19:17

Digital Measuring And Monitoring Phase Loss Monitor Relay Protection Device
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Digital Measuring And Monitoring Phase Loss Monitor Relay Protection Device Technology Data Model JVR800-2 Measuring circuit L1,L2,L3 Rated voltage 208~480VAC,50/60Hz Monitoring functions phase sequence, phase ... Read More

2019-09-26 17:19:19

Sequence Protect Three Phase Voltage Monitoring Relay For Packaging Machine
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Sequence Protect Three Phase Voltage Monitoring Relay For Packaging Machine Technical dateModelJVR800-2Measuring circuitL1,L2,L3Rated voltage208~480VAC,50/60HzMonitoring functionsphase sequence, phase loss, ... Read More

2019-09-26 17:19:20

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