
LEGACY PRODUCTS
1021A Single Phase Power Controller
This product is no longer available and unable to be repaired.
This custom OEM product is no longer available and unable to be repaired.
A single phase SCR controller with Phase Angle, Zero-Cross, or Burst control.
| Phases | Single Phase |
| Output | AC |
| Load Current | 2000A RMS |
| Load Voltage | 240-600V RMS at 50/60 Hz |
| Control Modes | Phase Angle, Zero-Cross, or Burst |
| Phase-Angle Feedback | Power, proportional, or current |
| Zero-Cross Feedback | Power, current, or duty-cycle |
| Current Limit | Phase Angle |
| Over-Current-Trip | Phase Angle, Zero-Cross, and Burst. Latched relay output |
| Command Signals | 4/20 mA, 0/5 VDC, or potentiometer |
| Shorted SCR | Relay output |
| Sync Guard | Zero-Cross or Burst modes |
| Indicators | Command input, line OK, load current, current limit/alarm, shorted SCR, shutdown, and thermostat |
| Manuals and Brochures | |
|---|---|
| 1059-2000 Manual | Download |
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