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Products
Jxd-f 220v-450v phase sequence / open phase protector
Product description
1、Overview:
The function of this product integrates the motor phase error and phase failure protection. When the phase sequence is connected incorrectly and the motor phase is broken, it can effectively protect the motor, and is easy to use (only connect the three-phase power supply and output control line). It has the characteristics of independent of the motor power and small volume. It is an ideal protection device for three-phase AC motor.
2、Service environment and main technical indicators:
Service temperature: - 20 ℃ ~ + 55 ℃ relative humidity: ≤ 90%
Rated voltage: ac200v ~ 450V electric shock output: AC 250V 10A
DC 30V 10A
3、Precautions:
1. Avoid using in places with violent shaking and shock vibration;
2. There is high voltage inside the product during operation, so non professional repair personnel are strictly prohibited to open the shell;
3. This product is in normal phase state, that is, during normal operation, the internal relay is closed and the indicator light is on. When in use, if the indicator light is not on, it can work normally as long as any two wires in the three-phase input line are exchanged with each other, and the indicator light is on.
The function of this product integrates the motor phase error and phase failure protection. When the phase sequence is connected incorrectly and the motor phase is broken, it can effectively protect the motor, and is easy to use (only connect the three-phase power supply and output control line). It has the characteristics of independent of the motor power and small volume. It is an ideal protection device for three-phase AC motor.
2、Service environment and main technical indicators:
Service temperature: - 20 ℃ ~ + 55 ℃ relative humidity: ≤ 90%
Rated voltage: ac200v ~ 450V electric shock output: AC 250V 10A
DC 30V 10A
3、Precautions:
1. Avoid using in places with violent shaking and shock vibration;
2. There is high voltage inside the product during operation, so non professional repair personnel are strictly prohibited to open the shell;
3. This product is in normal phase state, that is, during normal operation, the internal relay is closed and the indicator light is on. When in use, if the indicator light is not on, it can work normally as long as any two wires in the three-phase input line are exchanged with each other, and the indicator light is on.