Legacy Products

Title	Phases	Firing mode	Output	Current low	Current high	Highlights
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.
3023	Three phase	Zero cross	AC	10	70
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.
3 Channel Voltage-to-Voltage Signal Conditioner - #5340
3 Channel Current-to-Voltage Signal Conditioner - #5330
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.
2007-070901	Single phase	Phase angle	AC
1849	Single phase	Phase angle	DC	10	70

Control Concepts, Inc.