JM4-2 Safe Power Distribution Cabinet

Introduction - Safe Power DistributionCabinet
JM4-2 Safe Power Distribution Cabinet is designed anddeveloped by our company which has protective functions against electricleakage, overload and short circuit. It is especially applied to terminal powerdistribution, lighting and power in such public places as schools, hospitals,shopping malls, business buildings and plants, etc.
StructureFeatures - Safe Power Distribution Cabinet
1. Separate installmentachieve the standardization of non-standardization
2. Reasonable structurelarge wiring space and capacity
3. Stable performance: connected by copperrib rows of heat-shrinkable tubes
4. Safe operation: the operator is isolatedwith the charged parts; protection rank is IP20
5. Easy to handle: the indooradopts spring hinge, springboard button and unique conductive track.
JM4-2 Safe Power Distribution Cabinet
1. The protectionrank of its shell has reached as high as IP30、IP41. It allows separateinstallment of single and double circuit loops in the small cabinet and enablesnon-standard power distribution cabinet standardized. In some cases, the inputwire can be introduced by the cable on the top of the cabinet or directlyconnected by the input terminal of the Generatrix Bridge.
2. Installment ofthe parts: vertical, horizontal and rib type.
Terms of Use -JM4-2 Safe Power Distribution Cabinet
1. EnvironmentTemperature:
The maximum temperature is below +40°C and the minimumtemperature is above -5°C. The average temperature in 24 hours is below +35°C.
2. Atmospheric Conditions:
Clean air. The relative temperature is below50% when the air temperature is +40°C and lower temperature allows relativelyhigh humidity. Eg: +20°C, the relative humidity is 90%.
3.OtherConditions:
Equipments are installed below the height of 2000 meters abovesea level. The earthquake intensity cannot exceed 8 degree. No fire or explosionhazards. The insulated gas and conductive dust are not strong enough to damageor rust power distribution cabinet.
Order Information - Safe PowerDistribution Cabinet
Users should provide the following materialwhen make an order:
1. Single loop circuit programme code, equipment model,capacity and single track diagram.
2. Double loop circuit schematic diagram;If the user did not provide requirements, the factory should offer it accordingto the standards.
3. Diagram of power box and Layout plan of powerdistribution room
4. Main Generatrix specifications if not providerequirements, the factory should offer it according to the standards.
5. Thesurface color of the power cabinet (manufacturer standard: light tan)
Otherrequirements please consult with us.
Technical Data - Safe PowerDistribution Cabinet

Rated voltage of main circuit (V) 380(400)、(660) Rated voltage of auxiliary circuit (V) AC 220、380(400) DC 110、220 Rated frequency(Hz) 50(60) Rated insulation voltage (V) 660(1000) Rated current(A) Horizontal Generatrix ≤2500A Vertical Generatrix (MCC) 1000A Generatrix rated short-term current tolerance (KA/1s) 50、80 Generatrix rated peak value current tolerance (KA/0.1s) 105、176 Rated frequency of test voltage (V/1min) Main circuit 2500 Auxiliary circuit 2000 Maximum capacity of motor control(KW) 300 Operation mode - Generatrix Local, remote, automatic 2500 3 phas