Solid State Relay

Model | Phases | Firing Mode | Output | Current Low | Current High | Highlights |
---|---|---|---|---|---|---|
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. |
3021A Three Phase Power Controller | Three phase | Zero cross | AC | 10 | 70 |
120 - 575 Vac. Analog SCR Controllers. Accepts most commands. |
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. |
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. |
1832A | Single phase | Phase angle | DC | 10 | 30 | |
1825 DC Power Controller | Single phase | Phase angle | DC | 10 | 30 |
120 - 240 Vac. Analog SCR Controller. Accepts mA commands. 120Hz fullwave DC output. |
1822 DC Power Controller | Single phase | Phase angle | DC | 10 | 30 |
120 - 240 Vac. Analog SCR Controller. Accepts Vdc or potentiometer commands. 120Hz fullwave DC output. |
1802 / 1805 DC Power Controller | Single phase | Phase angle | DC | 10 | 40 |
120 - 570 Vac. Analog SCR Controller. Accepts Vdc or potentiometer commands. 60Hz halfwave DC output. |
1600 (Multi-zone) Power Controller | Single phase | Phase angle, Zero cross | AC | 10 | 70 |
120 to 575 Vac. Multi-zone SCR Controller. Accepts most commands. Allows mixing of line voltages and load currents for multiple zones in a small footprint. |
1032A | Single phase | Phase angle | AC | 10 | 70 |
120 - 575 Vac. SCR controller that accepts most commands. Field adjustable current limiting. |
1025 Single Phase AC Analog SCR | Single phase | Phase angle | AC | 10 | 70 |
120 - 480 Vac. Analog SCR Controllers. Accepts mA commands. |
1022 AC Single Phase Analog SCR | Single phase | Phase angle | AC | 10 | 70 |
120 - 480 Vac. Analog SCR Controllers. Accepts Vdc and potentiometer commands. |
1021B AC Single Phase Analog SCR | Single phase | Zero cross | AC | 10 | 70 |
120 - 575 Vac. Analog SCR Controller. Sync-guardâ„¢ smoothes out line current draw when multiple controllers are in use. |
1021A Single Phase Zero-Cross Power Controller | Single phase | Zero cross | AC | 10 | 70 |
120 - 575 Vac. Analog SCR Controller. Accepts most commands. |
1020 AC Zero-Cross Single Phase Power Controller | Single 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. |