计量开关保护开关 电流/电压保护器 2P AC220V 40A LED数显屏 功能（电表/过欠压/过流）（GPS8-05-U（上进线）计量款40A）

以下技术资料为英文原文。

Features

1. Product features: GPS8-05 metering switch rated voltage: 220VAC, rated frequency: 50/60Hz, rated working current: 40A, overvoltage protection value: 230-300V (default 275V), undervoltage protection value: 140-210V (default 175V), over/undervoltage value and overcurrent value can be set. Dual bus wiring design, stronger capability.

2. LED display screen: Equipped with a dedicated metering chip to detect current, voltage, power and active power. The digital display screen directly displays the working voltage value, current value, power consumption and active power, and the fault status (overvoltage, undervoltage, overcurrent, power on and off) can be displayed through the LED.

3. Self-reset function: The metering switch has a self-reset function. When the device is turned off, the electric energy value is automatically stored and the data can be directly accumulated. If the fault self-reset function is turned off, when a fault occurs, a manual button is required to reset it.

4. Flame-retardant shell: The shell and parts are made of flame-retardant and shock-resistant plastics with a long service life. All copper stampings, excellent electrical conductivity, thermal conductivity, ductility and corrosion resistance.

5. Wide application: This product is suitable for most scenarios where DIN rails are used for installation, such as schools, offices, supermarkets, homes, rental houses, hotels, B&Bs and other power display facilities.

Specifications

Material: ABS

Rated Voltage: 220VAC

Rated Frequency: 50/60Hz

Rated Operating Current: 40A

Overvoltage Protection Range: 230-300V (Default 275V)

Undervoltage Protection Range: 140-210V (Default 175V)

Working Voltage Range: 80V - 400V

Over/Undervoltage Action Delay: 0.1 seconds - 10 seconds

Measurement Error: <=1%

Electrical Life: 1 x 100000 cycles

Mechanical Life: 1 x 10000000 cycles

Operating Temperature: -20 C to +60 C

Storage Temperature: -35 C to +75 C

Package Includes

1 * Metering switch

1 * User Manual (English)

包装与物流