Plastic Case AC 50Hz Moulded Case Circuit Breaker

Plastic Case AC 50Hz Moulded Case Circuit Breaker

Introduction

plastic case circuit breaker (hereinafter referred to as circuit breaker) is the company's international advanced design and manufacturing technology
One of the newly developed circuit breakers. Its rated insulation voltage is 690V, (HKM1-63 is 500V), suitable for AC 50Hz,
Rated operating voltage 690V and below (HKM1-63 is 400V), infrequent transfer in circuits with rated operating current up to 800A
It is used for changing and the motor is not started frequently. The circuit breaker has overload short circuit and under voltage protection devices, which can protect the circuit and power supply
The device is not damaged.
Circuit breakers are divided into C type (low breaking type) L type (standard type) M type according to their rated ultimate short circuit breaking capacity (Icu)
(Higher breaking type) H type (high breaking type) four categories. The circuit breaker has a small volume and a high breaking ~ short arcing (some specifications are zero 7 arcing) anti-vibration
And other characteristics, it is an ideal product for land and ship use.

Feature

0 Rated insulation voltage: 690V
O shell frame rated current: 63A 100A 225A 400A 630A 800A
O high breaking capacity: up to 100kA
O reasonable design, safe and reliable, small size, light weight, beautiful appearance
O accessories are complete, fast installation, convenient application, strong applicability

Normal working conditions and installation conditions

◎Altitude 2000m and below;
◎The temperature of the surrounding medium is not higher than +40°C (+45C for marine products) and not lower than--5°C;
◎Can withstand the influence of humid air;
◎Can withstand the effects of salt spray and oil spray;
◎Can withstand the influence of mold;
◎The maximum inclination is +22.5°
;
◎ It can work reliably when subjected to normal vibration of the ship;
◎It can work reliably in case of earthquake (4g);
◎In a medium without explosion hazard, and the medium does not have enough gas and conductive dust to corrode metal and destroy insulation;
◎ In a place free from rain and snow.

Plastic low voltage circuit breaker

50Hz type d circuit breaker

Plastic Case AC 50Hz Moulded Case Circuit Breaker Images