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Voltage Current Protector

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Dual Display V a Protector Undervoltage Overvoltage Circuit Breaker Protection 80A Relay

80A Voltage Protector Adjustable Under Over Voltage Protection for House Protection
Single-Phase Self-Resetting Adjustable Overvoltage Protector Undervoltage Protector.
Detect overvoltage and undervoltage, automatically recover, and protect your power safety.
It has the characteristics of voltage display, automatic reset, and adjustable overvoltage and undervoltage protection values. It can be installed using DIN rail, which is convenient, fast and simple.
Din rail adjustable over under voltage current protector device protective relay Digital current voltage protector
Digital display self-compound over-under-voltage and over-current auto-reclosing protector is a comprehensive intelligent protector integrating over-voltage protection, under-voltage protection, over-current protection and over-current protection. When there is over-voltage fault, under-voltage fault and over-current fault in the circuit, this product can cut off the power supply instantly and protect the electrical equipment from being burnt out.When the line returns to normal, the protector can automatically restore power.

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Product Description

Type	Effective value	Accuracy	Explain
Effective voltage range	AC80~300V	1%	Calibratable,with higher accuracy
Effective current range	AC0.1~63.0A	1%
Frequency range	40~70Hz	1%
Screen refresh rate	>1000Hz
Table update	0.1~1.0S	1%	Screen value update
Table algorithm	RMS		The urban power grid should use this algorithm
Overvoltage and undervoltage return difference	5V		Fixed 5V hysteresis
Timer range	1~999S	1%	User Settings
Action time	0.1~10.0S	1%	User Settings
DC effective range	DC80~300V	1%

Setup Menu
Code	Option	Set range	Default	Code	Option	Set range	Default
P1	Power-on delay	1-999	5S	P14	Rapid power failure protection	ON/OFF	ON
P2	Recovery delay	1-999	30S	P15	Display mode	1:Standards 2:Manual switch 3:Automatic switch	1:Standards
P3	Overvoltage	130-300	270V
P4	Overvoltage recovery value	125-295	265V
P5	Undervoltage	80-210	170V	P16	Automatic reset	ON:Self-recovery OFF:Manual recovery	ON
P6	Undervoltage recovery value	85-215	175V
P7	Overvoltage action delay	0.1-10.0	0.5S	P17	Action/knife mode	ON/OFF	ON
P8	Voltage correction	-10%-+10%	0V
P9	Overcurrent	1-40 1-63	40A 63A	P18	Energy saving mode	ON/OFF	OFF
P10	Overflow as delay	0.1-10.0	1.0S
P11	Continuous overcurrent counting	0-20	0 times	P19	Setup lock password	000-999	112
P12	Current correction	-10%-+10%	0A	P20	Change password lock	000-999	112
P13	Frequency correction	-2.5%-+2.5%	0Hz