JRGM switchgear cabinet
JRGM is a low-voltage switchgear developed by our company in combination with the respective characteristics of GCK, GCS, and MNS structures on the current market. It has circuit breaker technology, fixed installation technology, plug-in technology, and withdrawable technology design. It can be used according to the specific needs of users.
The device is applicable to power distribution systems such as power plants, petroleum, chemical, metallurgy, textile, and high-rise buildings, and three-phase 50HZ, 380V, and rated currents up to 2500A.
This product meets IEC439-1 "Low-voltage switchgear and control equipment" JB/T996 "Low-voltage switchgear" "Low-voltage withdrawable switchgear" and other standards.
Conditions of Use
The ambient air temperature is not higher than +40°C and not lower than -5°C. The average temperature within 24 h must not exceed +35 °C. When it exceeds, it must be derated according to the actual situation.
Indoor installation and use, the altitude should not exceed 2000M.
The relative humidity of the surrounding air does not exceed 50% at the maximum temperature of +40 °C, and allows a relatively large relative humidity at lower temperatures: (for example, 90% at +20 °C), it should be considered that due to temperature changes Occasionally the effect of condensation.
The equipment is installed with a slope of no more than 5% from the vertical.
The equipment should be installed in a place where there is no severe vibration and impact, and where there is insufficient corrosion of the components of the switchgear cabinet.