Technical Document
Specifications
Brand
United AutomationCurrent Rating
25A
Mounting Type
DIN Rail
Power Rating
18kW
Width
217mm
Height
87mm
Maximum Operating Temperature
+40 °C
Dimensions
110 x 217 x 87mm
Minimum Operating Temperature
0 °C
Product details
PR3-DIN 3-phase Burst-fire Power Controllers
Thyristor power control modules from United Automation which can provide seamless control of three phase electric heating loads from a suitable BMS or smilar controller. These burst firing controllers use zero-voltage switching technology to minimise noise problems caused by RFI and include over-temperature trips with automatic reset. Typical applications include HVAC systems, electric heating coils, heating cables, induction heaters and electric furnaces.
122-1377 3-phase Power Control Module, 12kW
122-1378 3-phase Power Control Module, 18kW
DIN-rail mounting
No additional heatsink required
Over-temperature protected
Low voltage DC control input
Alarm output
LED Output on indicators
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Technical Document
Specifications
Brand
United AutomationCurrent Rating
25A
Mounting Type
DIN Rail
Power Rating
18kW
Width
217mm
Height
87mm
Maximum Operating Temperature
+40 °C
Dimensions
110 x 217 x 87mm
Minimum Operating Temperature
0 °C
Product details
PR3-DIN 3-phase Burst-fire Power Controllers
Thyristor power control modules from United Automation which can provide seamless control of three phase electric heating loads from a suitable BMS or smilar controller. These burst firing controllers use zero-voltage switching technology to minimise noise problems caused by RFI and include over-temperature trips with automatic reset. Typical applications include HVAC systems, electric heating coils, heating cables, induction heaters and electric furnaces.
122-1377 3-phase Power Control Module, 12kW
122-1378 3-phase Power Control Module, 18kW
DIN-rail mounting
No additional heatsink required
Over-temperature protected
Low voltage DC control input
Alarm output
LED Output on indicators