Ohmsche Last Bank

1 Resistance load equipment: 50KW 2 Power factor: 1.0 3 Test voltage: three phase AC voltage 400V 4 Frequency: 50--60Hz 5 Active power step: 1KW X 5 2KW X 3 3KW X 2 5KW X 3 10KW X 2 6 Normal Operational Conditions In summer the ambient temperature is 45,humidity is 90%.In winter the ambient temperature is -20, humidity is 50% 7 ventilation power and the control power of the load bank are single phase 3 wire ( 220V + N + PE), total control power is 1 KW. 8 Cooling mode: forced air convection, the fanner with axial-flow, the direction of the air is coming from the bottom and outgoing from the above. 9 Controlling mode: Manual control. 10 Load bank rated power error: thermal state: -4, cold state: -2. 11 Protection device: over-current, short-current, over-load protection for the fanner. 12 the temperature for load bank outlet is 250-300 13 IP for main return circuit: IP23 14 Insulation degree for motor: F Insulation degree for load main return circuit and control return circuit: F 15 Working mode: continuous 16 Weight: 180KG