OUVR-3 Self-resetting Overvoltage and Undervoltage Protector

Product category:: Self-resetting Overvoltage and Undervoltage Protector
Product code:: P-367
Model:

Function & Use (Application Scenarios)

Terminal electrical appliances, self-resetting overvoltage and undervoltage protector products are mainly applicable to new intelligent protection electrical appliances. The product adopts a modular standard design. When the power supply line has overvoltage or undervoltage, the protector can quickly and safely cut off the circuit under continuous high voltage impact, preventing abnormal voltage from entering the terminal.

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Main Product Parameters

CategorySwitchgearSecondary CategorySelf-resetting overvoltage and undervoltage protector

Product details

Function and Usage

The OUVR-3 self-resetting overvoltage and undervoltage protector is a new generation of intelligent protection electrical equipment. This product adopts a modular standard design. When the power supply line experiences overvoltage or undervoltage, the protector can quickly and safely cut off the circuit under continuous high-voltage impact, preventing abnormal voltage from entering the terminal electrical appliances and causing accidents. When the voltage returns to the normal value, the protector will automatically reconnect the circuit within the specified time, ensuring the normal operation of the terminal appliances in an unattended environment.

Detailed Parameters

Parameter Category	Parameter Item	Parameter Value
Technical Parameters	Rated Current (A)	32, 40, 50, 63, 80
	Rated Voltage (V)	AC230
	Poles	1P+N
	Wiring Capacity	Applicable for wires up to 25mm²
	Overvoltage Protection (V)	AC270±5
	Undervoltage Protection (V)	AC170±5
	Overvoltage Action Recovery Value (V)	AC250±5
	Undervoltage Action Recovery Value (V)	AC190±5
	Delay Reset Connection Time (s)	30±10
	Electrical Life	>10000 times
	Mechanical Life	>50000 times
	Operating Ambient Temperature (℃)	-35~+70
	Home Decoration Category	Class II, III
	Rated Short Circuit Current Capacity (A)	3000
	Rated Impulse Withstand Voltage (V)	4k

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