Product Range: ESC
- Electronic Step Controlled Electric Heater Battery Controllers


• Door Interlocking isolator
• AUTO/HAND selector switch
• OFF/FAN/HEAT selector switch
• Indicator for POWER/ FAIL/ FAN RUN/ HEAT ON
• Individual fusing for each heating element
• Thermal overload and fuse protection for fan(s)
• Built in run on timer

Connections for

• Electric Heater Battery
• Supply fan
• External timeclock
• Temperature sensing:
   Duct, Room,
• Airflow switch
• Filter pressure switch
• High temperature cutout

Optional Extras

• Extract fan connections
• Damper motor connections
• Fire relay
• B.M.S. (on/off)
• Volt free contacts for fail
• Airflow switch
• Filter pressure switch
• Internal timelock


A range of of electronic step controlled electric heater battery controllers for applications u to 6 step, single or three phase. Temperature adjustment is within the control panel. All control panels are supplied with either a room or duct temperature sensor.

  Heating load: Up to 9Kw: 1-6 steps
  Supply: 230V /1Ph /50 Hz
  Heating load: 9 + Kw to 18Kw: 2 -6 steps
  Supply: 230V /1Ph / 50 Hz
  Heating load: Upto 30 Kw: 1-6 steps
  Supply: 400V /3Ph / 50 Hz
  Heating load: Above 30 Kw: 2-6 steps
  Supply: 400V /3Ph / 50Hz
  Enclosure: Steel painted grey RAL 7032 fitted
  top entry gland plated
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