High Voltage Electric Heater VVEK-11400/10.0 for Train Cabin Air Heating

High-voltage electric calorifier VVEK-11400/10,0 BNSI.681819.143-01 is designed for heating the supply air supplied to the driver's cabin of an electric train.VVEK-11400 is produced in different variants of constructive design:a) for use in DC electric train cars with rated DC supply voltage 3000 V:- BNSI.681819.143-01.b) for use in DC electric train cars with rated DC supply voltage 3000 V:- BNSI.681819.143-01..143.b) for use in AC electric train cars with AC supply voltage of 628 V:- BNSI.681819.143-01.The principle of operation of VVEC is based on the use of heating spirals forming electric air heating modules, which are blown by air flow.