Feature(may vary by option.)
●Overvoltage protection: This undervoltage protection device provides reliable protection against overvoltage, undervoltage and other protection functions to ensure the safety of electrical devices.
●Main function: The main function is to immediately interrupt the current in case of overload, overvoltage or under voltage, thus protecting electrical devices from damage. As soon as the mains voltage returns to normal, the surge protector is automatically reactivated.
●Durability and long service life: Thanks to its low power consumption and long-term mechanical durability, this undervoltage protection ensures effective protection over a long period of time.
●Main use: this limit current dual display surge protector is mainly used to protect single-phase power supply devices from overvoltage, undervoltage or overcurrent in the distribution line of private household boxes.
●Wide application: this automatic voltage relay is suitable for single-phase AC voltage of 230 V, 50/60 Hz, with a rated working current of up to 40 A and is ideal for offices, homes and other domestic environments.
[63A]
[40A]
Description
Specification:
Condition: 100% Brand New
Nominal voltage: 230 VAC 50/60 Hz.
Rated Voltage: 1-63A Adjustable (Standard 63A)/1-40A Adjustable (Standard 40A)
Surge protection range: 221V-300V - OFF adjustable (default: 280V)
Voltage switching range for surge recovery: 220V-299V (default 250V)
Overvoltage protection action time: 0.1s - 10s (default 0.1 seconds)
Low voltage protection range: 219V-150V - OFF adjustable (standard 160V)
Low voltage restoration range 151V-220V (default 180V)
Under voltage protection action time: 0.1s - 10s (default: 0.1 seconds)
Over current regulation range: 1-63A (standard 63A) / 1-40A (standard 40A)
Over current action range: 0.1s -512s (default: 5.0 seconds)
Error recovery delay time: 2S - 512 seconds (default: 60 seconds)
Switch-on delay time: 2s - 255s (default: 2 seconds)
Power consumption: ≤ 2 W.
Electric-mechanical life: ≥4000 times.
Installation method: DIN rail
Working environment: temperature: -25℃ ~ +40℃; humidity: <90%; height: no more than 2000m
Size: approx. 81 x 36 x 60 mm / 3.2 x 1.4 x 2.4 inches.
Optional Style:40A,63A
Package list:
1 x protector.
Note:
1. The outer conductor should meet the corresponding current standard value and the load current must not be greater than the maximum protection current value of the protective device.
2. The neutral conductor N must not be connected incorrectly and must be safe. The zero line N of the protection is directly connected and there is no disconnect function.
3. After switching on the product, do not touch the live parts to avoid electric shock.
4. This protector has no insulation and short circuit protection. Please use a small circuit breaker at the front end to protect against insulation and short circuit. Please disconnect the front circuit breaker when repairing the circuit. If the circuit breaker is not used, the short circuit current cannot be interrupted in the event of a short circuit error at the input or output of the circuit breaker.
5. Since the protection has a self-reset function, after overcurrent protection and disconnection of the protective device, immediately remove the load electrical device and check the circuit, otherwise the protection will turn on the load electrical device frequently, which may become due to long-term frequent switching on and off to damage the electrical device and the protection itself.
6. Please note: If the undervoltage shutdown time is more than 0.3 seconds, the protection will not open after the power failure. (The power failure of the MCU stops working after 0.3 seconds power failure)
7. If the overcurrent exceeds five times within the specified time, the protective lock does not automatically restore the power supply. You need to manually press "SET" to unlock the power supply, which can effectively protect the frequent opening and closing caused by the overcurrent not being released in time. Damage to the device.