Is there a -50° C option for 4800 load bank?

Yes, a load bank option for when -50° C operation is required.

1. Avtron uses special motors rated for low temperatures. Supplement heaters (800 W typical) are added with heater power expected to be supplied at all times.
2. Avtron would replace any airflow switches with current sensors that monitor the blower motor. Sensors are added to monitor the intake overtemperature.
3. Special load wiring (for example silicone-based insulation) is rated for low temperature.