54kW 1000x1000 3phase c/w remote controls

AAH/8 3 phase Thyristor Temperature Controller

Supplied with SSR max 135Kw, maximum current 187amps per phase @ 400v

0-10volt signal for set point temperature. Open or closed loop option BMS On/Off
Air Flow Switch 604X, volt free contacts, range 20 – 300pa fitted as standard.
Over-Heat Cut-out OHC5, volt free contacts, max capacity 16amps
Supply Fan1, maximum 650w @ 230v Fan terminals are temperature-controlled Supply Fan2, maximum 650w @ 230v. Constant run.
Duct Sensor, Thermistor Curve K 4.7K  resistance @ 25°C
2-digit 0.56” 7-segment LED Display
Push buttons (PCB mounted) up/down.
LEDs
Power on – green Flashing on standby. Solid is switched on.
Heater on – amber LED will pulse with demand and stay on with full load. Heater should not run 100% all the time.
Error – red. Air flow fail, overheat trip, duct sensor fault.

Optional remote fault relay signal and air flow senor, plugin board. This will replace the Air Flow Switch 604X and this can be done in our factory if requested. The part does add cost to the heater. (for very low air volume)
Optional remote fault relay signal board plugs into any AAH heater.

The controllers meet the current EMC. EN61326-, EN55011, EN61000