Electric heating controller for DIN-rail mounting, 3-phase, 210…415 V, 25 A

For control of electric heating coils or radiators. The controllers pulse the whole load on/off and utilise time-proportional triac control. Automatic control function adaptation, P- or PI-control. The controllers can also be set to be controlled by an external 0...10 V DC signal.

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  • CTR25 - Regin
    CTR25
    Electric heating controller with temperature control
    External 0...10 V DC control signal option
    X
Specifications for Electric heating controller for DIN-rail mounting, 3-phase, 210…415 V, 25 A
Supply voltage 3-phase, 210...255 / 380...415 V AC, automatic adaptation
Ambient temperature 0…40°C
Mounting DIN-rail
Dimensions (WxHxD) 195 x 200 x 95mm
Protection class IP20
P-band Supply air temperature control: 20 K, fixed
Room temperature control: 1.5 K, fixed
I-time 6 min, fixed
Pulse period 6...60
Load 25 A
Output 25 A, 3 x 400 V AC, 17 kW (3 x 230 V, 10 kW)
Setpoint 0...30°C
Sensor inputs Two, main and max./min. limiting sensors (NTC sensor).
Control signal 0...10 V DC