MB single Pole RCBO(Residual curren circuit breaker/ELCB)

1. Ambient Air temperature: Ambient air temperature ranges from-5º C~+40º C, not exceeding 35º C averagely in 24 hours.
2. Location: Installation location can not exceed 2000 meters above sea level.
3. Air conditions: Relative humidity in the installation place can not exceed 50%when the air reaches the highest temperature +40º C, the average minmum temperature when it is the wettest can not exceed 25º C, Relative humidity not exceeding 90%.
4. Installation Conditions: Installation is divided into grade II, grade III
5. Installation Pollution Grade: Installation pollution grade is grade II.
6. Installation Conditions: Magnetic field outside the installation place can not exceed 5times of the site of terrestrial magnetism in all direction. Normally speaking, RCBO should be mounted vertically. If the operation handle puts through power source upward, there should be no notable impact and vibration in the installation place.