• AXM1L series leakage circuit breaker (with residual current protection plastic shell breaker)
Details

Product overview

Mixer applicable scope

AXM1L series residual current circuit breaker is the company adopts the international advanced technology research and development of new type residual current circuit breaker.

This series circuit breaker is suitable for ac 50 hz, rated voltage 400 v, rated current 400 a electrical circuit (its residual current action functions related to the line voltage). Circuit breaker with overload, short circuit and low voltage protection function, can also be for the use of personal electric shock and equipment leakage protection, also can be used to prevent due to the damage of equipment insulation fire danger caused by the grounding fault current.

In pieces accord with a standard

IEC60947-1 and 14048.1 GB "low-voltage switchgear and control equipment Part 1: general rules"

IEC60947-2 GB and 14048.2 "low-voltage switchgear and control equipment Part 2: circuit breaker.

The classification of mixer circuit breaker

According to the operation mode is divided into the handle direct manipulation, electric operation and turn the handle three kinds of operation.

According to the number is divided into three pole, quadrupole two kinds.

According to the connection mode is divided into plate before connection, plate connection, plug in the three.

According to the current trip form is divided into electromagnetic type (instantaneous tripping) and thermal electromagnetic type (compound) two kinds.

The mixer operating conditions and installation conditions

Ambient air temperature is not more than + 40 ℃ and no less than 5 ℃, the average no more than 24 h + 35 ℃.

The altitude does not exceed 2000 m installation site.

Atmospheric conditions: air relative humidity in the surrounding temperature is + 40 ℃ less than 50%; At low temperature can have higher humidity; In the wet month month average minimum temperature of + 25 ℃, the monthly average relative humidity is 90%, the largest of the month and considering the due to temperature changes happened in any condensation on the product surface.

Pollution levels for level 3

Install categories: main circuit for installation category III, auxiliary circuit for installation of category II.