JJTP2-63V Three Phase Voltage Protector

JJTP2-63V Three Phase Voltage Protector - 图片 3

JJTP2-63V Three Phase Voltage Protector - 图片 4

JJTP2-63V Three Phase Voltage Protector - 图片 5

The Three-Phase Voltage Current Relay Protector offers adjustable over-voltage, under-voltage, and over-current protection for 63A, 60A, and 100A models. It includes three-phase unbalance protection, phase sequence protection, and adjustable active and reconnect times. Additionally, voltage and current can be manually calibrated for precise operation, ensuring reliable protection for electrical systems.

其他信息

Item No.	JJTP2-63V
Warrenty	2 Years

Three Phase Voltage Protector Parameters

Technical parameter	setting range	Factory setting	Step	Function description
Power-on delay time	1S-500S	10S	1S	After external power cut,the time needed for power-on when power recovery.
Over-voltage protection value	230V-300V	270V	1V	When the voltage is higher than the set value,the protector willcut off the line.
Over-voltage recovery value	225V-295V	265V	1	When the voltage is 5V or more than 5V lower than the over-voltage protection value,the protector will automatically reset.
Under-voltage protection value	140V-210V	170V	1V	When the voltage is lower the set value,the protector will cut off the line.
Under-voltage recovery value	145V-215V	175V	1	When the voltage is 5V or more than 5V highe than the under-voltage protection value,the protector will automatically reset.
Recovery delay time	1S-500S	10S	1S	After voltage recovery,the time needed for automatic reset.
Protection action time	1	1.0S	/	When over or under voltage,the time needed for protection action.
Voltage calibration	-9.5%-9.5%	-2.0	0.5	Correct the voltage error.
Input phase priority selection	ABC-ACB- BAC-BCA- CAB-CBA	ABC	/	Set the input priority of each phase. A:L1,B:L2,C:L3