The ELECTRA 90 electric unit heaters with horizontal discharge are made in 7 sizes, with heat outputs from 6 to 36 kW. The electrical heat exchanger has two-stage sealed electrical resistance made of finned steel tubes, to allow part-load operation. The power supply is three phase, 400 V - 50 Hz.
The ELECTRAMATIC electric unit heaters with horizontal discharge are made in 5 sizes, with heat outputs from 6 to 24 kW. The electrical heat exchanger has two-stage sealed electrical resistance made of finned steel tubes, to allow part-load operation. The power supply is three phase, 400 V - 50 Hz. These appliances come with an electrical control panel that includes the auxiliary circuits, operating and safety thermostat, and terminal block ready for connection to the line, to the remote control panel and to the room thermostat.