Electric heating controllers intended for control of radiators or electric heating coils. They can be mounted on a DIN-rail in a cabinet. The electric heating controllers pulse the whole load on/off and utilise time-proportional triac control. Automatic control function adaptation, P- or PI-control.

Technical data

Supply voltage：230...400 V (210 - 415 V ~ 50/60 Hz 16 A)

Pulse period：60 s

Mounting：DIN-rail

Power dissipation：20 W of heat at full load

Protection class：IP20

P-band：20 K (rapid temperature changes), 2 K (slow temperature changes)

I-time：6 min (rapid temperature changes)

Ambient temperature：0…40 °C

Ambient humidity：Max. 90 % RH, non-condensing

Storage temperature：-40...+50 °C

Dimensions (WxHxD)：115 x 88 x 59 mm

Number of modules：6.6

Inputs/outputs (I/O)

Output load：Resistive load, max 16 A, min 1 A

Sensor inputs：One input for main sensor

Sensor element：NTC Regin standard

Setpoint range：0...30 °C (the external sensor determines the temperature range)

Setpoint alternatives：Either internal setpoint potentiometer or external setting device.

Night setback：5 K

Indication：Red LED that is lit when power is pulsed to the heater