Name: KP2-A
Brand: MY SHOP

Description

Product Overview

KP2-V rated voltage AC 220V, frequency 50/60Hz, supports wide range voltage monitoring from 80V to 400V, measurement accuracy error ≤ 2%, can accurately adapt to complex power grid environments. The core advantage of the product lies in flexible parameter configuration: the overvoltage protection value can be adjusted within the range of 230V~300V (default 270V at the factory), and the undervoltage protection value covers the range of 140V~210V (default 170V at the factory); Simultaneously supporting 1-500S recovery delay and 0.1-30s action delay settings, effectively avoiding false triggering caused by transient fluctuations in the power grid.
Adopting industrial grade design standards, the electrical lifespan is up to 10 ⁵ times, the mechanical lifespan is up to 10 ⁶ times, the protection level is IP20, and it can operate stably in ambient temperatures of -50 ℃~55 ℃ and at altitudes below 2000m. Equipped with an intuitive voltage display window and simple button operation, parameter settings can be saved with just one click, and configuration can be completed without professional skills, combining professionalism and ease of use.

Main Features

1. Wide range precise monitoring: covering the voltage range of 80V~400V, with a measurement accuracy of ≤ 2%, real-time capture of abnormal fluctuations in the power grid, flexible adjustment of protection thresholds, and adaptability to different regional power grid characteristics and equipment requirements.
2. Intelligent delay control: Dual delay parameters are independently configured to restore delay and avoid frequent start stop. Action delay ensures fast response, balancing protection sensitivity and device operation stability.
3. High reliability structure: Industrial grade component manufacturing, with a mechanical and electrical lifespan of over a million cycles, wide temperature and altitude adaptability, providing long-term stable protection for equipment.
4. Minimalist operating experience: intuitive voltage display+one click parameter setting, configuration can be completed without professional skills, reducing the threshold for use.
5. Automatic recovery function: After troubleshooting, it automatically closes the power supply without manual intervention, improving the continuity and convenience of power consumption.

Application scenarios

1. Residential power distribution: As the main switch for household entry or the front-end protection of high-power appliances such as air conditioners and refrigerators, it can resist the damage of power grid fluctuations to household appliances, especially suitable for old residential areas, rural areas and other areas with unstable power grids.
2. Small commercial premises: Provide continuous voltage protection for cash register systems, lighting equipment, and office computers in convenience stores, restaurants, and offices to prevent business interruption or equipment damage caused by abnormal voltage.
3. Sensitive equipment protection: For devices such as smart home systems, network routers, and security monitoring equipment that require high voltage stability, we provide refined protection to ensure continuous and stable operation of the equipment.
4‌. Temporary power usage scenario: Install temporary distribution boxes and outdoor mobile power access terminals on construction sites to cope with voltage fluctuation risks in complex power supply environments and protect the safety of electric tools, temporary lighting, and other equipment.

Technical Data

Rated supply voltage	AC 220V	Operation voltage range	AC 80V~350V
Rated frequency	50/60Hz	Electric current(>A) setting range	1~40/63A
Rated Current	40/63A(subject to prodect label)	>U And	0.5S
Reset/Start Delay	1~600S	Voltage measurement accuracy	1%(Not exceeding 2% of the overall range)
Rated Insulation Voltage	400V	Output contact	1NO
Electrical lifes	10⁵	Mechanical life	10⁶
Protection Degvree	IP20	Pollution Degree	3
Altiude	≤2000m	Operatintg temperature	-50℃ ~ 55℃
Humidity	≤50%at40 ℃ (without condensation)	Storage temperature	-30℃ ~ 70℃

Default Setting

Technical Parameter	Setting range	Step	Factory Setting
Over-Current protection value	1~40/63A	0.1A	40/63A
Recovery delay time	1~600s	1s	5s
Continuous overcurrent protect times	A01~A20/oFF	A01	oFF

Function Setting

Wiring and shape dimensions