Power Transfer Switch 4P 400V 32A CB Grade Manual Automatic Generator Changeover Switch

Power Transfer Switch 4P 400V 32A CB Grade Manual Automatic Generator Changeover Switch Description

Power Transfer Switch 4P 400V 32A CB Grade Manual Automatic Generator Changeover Switch
Item Type: Power Automatic Transfer Switch
Material: PC Flame Retardant
Pole: 4P
Insulation Voltage: AC400V
Rated Voltage: AC360V
Rated Current: 32A
Frequency: 50/60Hz
Mechanical Life (N-R-N): 4000 Times
Operating Mode: Automatic Manual
Electrical Grade: CB Grade
Conversion Time: 3s
Return Time: <3s
Usage Type: AC-33iB
Conversion Method: Automatic Recovery
Installation Method: Screw Fixation
Scope of Application and Usage Environment:
This series is suitable for two power systems with AC 400V, 50Hz, rated working current less than 32A, temperature ranges from -5 to +40, average temperature not exceed 35 for 24 hours. The installation location shall not exceed an altitude of 2000 meters. The maximum temperature is 40, and the relative humidity of space and time does not exceed 5%. It is allowed to have relatively high relative humidity at lower temperatures. For situations where touch is suspected due to temperature changes, timely measures should be taken. Class of pollution: Not exceeding level 3; The workplace should not have strong vibrations and impacts, the metal box's insulation is not damaged by harmful gases, there is no severe dust, no conductive particles or explosive harmful substances, and there is no strong electromagnetic interference