Electric heating controller for DIN-rail mounting, 3-phase, 210…415 V, 25 A
This product is discontinued
This product is discontinued
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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(0 st)Specifications
| 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). Note: Does not apply to TTC25X. |
| Control signal | 0...10 V DC |