适用范围 Scope of application
Our company researched and developed the JP series product of low-voltage distributing cabinet with powerless automatic compensation depending on the development direction facing the low-voltage distribution area of rural electrical power according to the related spirit and several documents about the powerless compensation of country electrical net issued by the national power ministry.
JP low-voltage distribution cabinet with powerless automatic compensation is applicable to the transmission and distribution system which is AC 50Hz and the rated curreot is below 0. 4kv. This sedes of product is a new indoor and outdoor lower-voltage distributing cabinet integrating the automatic compensation and distribution as well as integrating multi functions such as the leakage protecyion, calculation of electrical energy, overcurrent, overvoltage and open-phase protecyion and so on. This
product has the features such as small volume, easy installation, electric larceny protection, low cosL high asaptation, weathering proof accurate operation and no compensation erroe area and so on. It has the advanmges such as high degree of protection, perfect protection performance and high automation degree and so on.
It is a ideal product available for reconstruction of electrical network.
使用环境条件 Environmental condition
1. Ambient air temperature: ≤+40℃ and the average temperamre Is not higher than +35℃ and not less than-25℃；
3. Installation [nclinayion does not excess to ±5°
4. There is no severe vibration and corrosive gas as well as Me conducwe dust around the switch cabinet
5. Protecllon degree ofhousing : IP55.