Legacy Products
Legacy Products
Legacy Products
| Title | Phases | Firing mode | Output | Current low | Current high | Highlights |
|---|---|---|---|---|---|---|
| 1825 DC Power Controller | Single phase | Phase angle | DC | 10 | 30 |
120 - 240 Vac. Analog SCR Controller. Accepts mA commands. 120Hz fullwave DC output. |
| 2022 AC Single Phase Power Controller | Single phase | Phase angle | AC | 10 | 70 |
120 - 575 Vac. Analog SCR Controller. Accepts most commands. Dual setpoints for fast transitions. |
| 3020 Three Phase Power Controller | Three phase | Zero cross | AC | 10 | 70 |
120 - 575 Vac. Analog SCR Controller. Powered off of the 4/20mA loop, so no control transformer is required. |
| 3021A Three Phase Power Controller | Three phase | Zero cross | AC | 10 | 70 |
120 - 575 Vac. Analog SCR Controllers. Accepts most commands. |
| 3021B Three Phase Power Controller | Three phase | Zero cross | AC | 10 | 70 |
120 - 575 Vac. Analog SCR Controller. Accepts most commands. Sync-guard smoothes out line current draw when multiple controllers are in use. |
| 3027 Three Phase Power Controller | Three phase | Zero cross | AC | 85 | 750 |
208 - 575 Vac. Analog SCR Controller. Accepts most commands. Features include: Sync-guard, Trans-guard and on-board line fusing for most frame sizes. |
| 3037 Three Phase Zero Cross Power Controller | Three phase | Zero cross | AC | 85 | 750 |
208 - 575 Vac. Analog SCR Controller. Accepts most commands. Features include: Sync-guard, Trans-guard, Shorted SCR detection and on-board line fusing for most frame sizes. |
| 3321A | Three phase | Zero cross | AC | 10 | 70 |
120 480 Vac. Accepts most commands. |
| 3337 Three Phase Zero Cross Power Controller | Three phase | Zero cross | AC | 200 | 750 |
208 - 575 Vac. Three Phase, Zero Cross SCR Controller. Accepts most commands. Features include: Sync-guard, Trans-guard, shorted SCR detection and on-board line fusing for most frame sizes. |
| 3629C Three Phase Power Controller | Three phase | Phase angle | AC | 50 | 1 000 |
208 - 575 Vac. Three Phase SCR Controller. Higher current ratings than our solid state relay models. Features include: current limiting, over-current trip, shorted SCR detection. |