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Model PF1 SCR Power Control (40A) SSR Design
SKU: PF1-480-40-01
PF1, Single Phase, Phase Angle Control, 40A for Resistive Loads
Suitable For Up to 480VAC Power Source
4-20mA Command Signal Input
Requires 24VAC to Power Electronics
PF1 SCR Power Controls, Phase Angle (Single Phase, 40 Amps, SSR Type)
PF1 series SCR power controls are single phase, phase angle fired solid state relay power controls designed to deliver maximum power control with all the reliability of much larger units. Phase angle fired units delays the turn on point in each half cycle of the sine waves for precise power control. Optional current limiting is available.
General:
AC Voltage Input
AC Voltage Output
Recommended For RESISTIVE Loads
Phase Angle Fired
Can Be Used with Infra-Red Heaters and on fast responding heater applications.
Delivery:
Quick Ship Item: Generally in Stock for Same or Next Day Shipment
Specifications:
Specifications:
| Load Type: | Resistive Only (Not recommended for transformer or inductive loads) |
| Control Method: | Phase Angle Firing of back to back SCRs |
| Voltage Ratings: | Models available for up to 600VAC |
| Current Ratings: | 15-70 Amps |
| Command Signals: | Most standard process signals are supported |
| Isolation: | 2500V RMS from power circuit to command signal and ground |
| Bias and Gain Adjustments: | Multi-turn |
| Heat Sink: | Electrically Isolated |
| Power Source | Require a 24VAC power source to power electronics |
| Ambient Temperature Range: | 0-50Æ’C Operating, 0-70C Storage |
| Relative Humidity: | 0-95% Non-condensing |
| Agency Approvals: | UL, cUL Listed, CE Compliant |
| Warranty: | 5 Years |



Additional Information
Click Here to Download Product Manual
- Voltage(120) 120 VAC, (240) 208 or 240 VAC, (400) 400 VAC, (480) 480 VAC
- Current Rating(40) 40 Amps, (40-FK) 40 Amps with Fuse Kit
- Thermostat OptionNone
- OptionsNone, (CL) Current Limit
- 24 VAC TransformerNone, (TX) Include 24 VAC Transformer
- Command Signal Input(01) 4-20mA (Requires 24 VAC), (02) 0-10 VDC (Requires 24 VAC), (03) 0-5 VDC (Requires 24 VAC), (05) Manual Pot Input (Requires 24 VAC and 5K Pot)
- ManufacturerAmetek HDR
- Made In USANo












