Libratherm offers Single phase power regulator for Heating control of resistive or inductive loads. This regulator accepts the user selectable control signal of 0-5V, 0-10V and 4-20mA or through potentiometer, and hence, can be easily interfaced with DDC, PID, PLC or HMI. The output voltage can be varied proportional to the input signal. The phase angle firing control technique ensures smooth and gradual step less voltage control across the heater load. Facility is also provided to adjust the soft rise or fall in voltage across the load using on card Ramp UP and Ramp Down potentiometers. The maximum and minimum voltage output can also be adjusted. These modules can be easily mounted on the standard 35 mm. DIN rail or on the base plate using 4 screws. For three phase load in star with neutral configurations, 3 independent modules can be used with common control signal.
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| Item | Single Phase SCR based power regulator |
| Enable or Disable input | External potential free contact for remote on/off operation. |
| Mounting | 35 mm. DIN rail or base plate mounting |
| Connections | Separate terminals for Auxiliary Supply, Heaters and Control Signal. |
| Sizes | 190H x 135W x 115D mm (POW-1-PA-40)-Base plate mount. |
| Control Signal Input Linear | 0-5V, 0-10V, 4-20mA (DIP switch selectable) or using external 10K potentiometer. |
| Control Technique | Phase angle control (Self Synchronized). |
| Supply Voltage | 115VAC or 230VAC +/- 10% @ 50/60Hz (User to specify) |
| Output Voltage | Variable 0 to 115 / 0 to 230VAC with respect to neutral and proportional to control signal. |
| Max Load Current | Max. 40A for POW-1-PA-40 |
| Ramp Up or Down and Max or Min Power | Adjustable using on card single turn presets. |
Minimum Order Quantity: 1
1 Pack contains : UNIT
