Analog SCR

Note: our microprocesor-based controllers like FUSION and MicroFUSION operate in both analog and digital environments.

Model	Phases	Firing Mode	Output	Current Low	Current High	Highlights
MicroFUSION Three Phase	Three phase	Phase angle, Zero cross, Zero Cross Transformer Mode	AC	8	400	MicroFUSION is an ultra-compact high performance digital SCR controller that adapts to the analog environment as well as the digital environment.
MicroFUSION Single Phase	Single phase	Phase angle, Zero cross, Zero Cross Transformer Mode	AC	8	400	MicroFUSION is an ultra-compact high performance digital SCR controller that adapts to the analog environment as well as the digital environment.
FUSION Three Phase (DC) Power Controller	Three phase	Phase angle	DC	60	1 400	24 - 600 Vac. A microprocessor-based DC SCR controller operating both analog and digital interfaces. A phase angle-fired controller which linearly controls, with respect to the setpoint, the DC voltage, current, or true power applied to an electrical load. Control is achieved by means of a six SCR bridge with freewheeling diode.
FUSION Three Phase (AC) Power Controller	Three phase	Phase angle, Zero cross, Burst	AC	50	1 200	24 - 600 Vac. A microprocessor-based SCR controller operating both analog and digital interfaces. A phase angle or zero cross fired SCR controller which linearly controls, with respect to the setpoint, the AC voltage, current, or true power applied to a three phase electrical load. The 3 phase controller can be ordered in either 2 or 3 leg control with 2 leg being limited to zero cross firing. Control is achieved for 3 leg by three pairs of inverse parallel SCRs or in 2 leg by 2 pairs of inverse parallel SCRs.
FUSION Single Phase (DC) Power Controller	Single phase	Phase angle	DC	45	1 080	24 - 600 Vac. A microprocessor-based DC SCR controller operating both analog and digital interfaces. A phase angle fired controller which linearly controls, with respect to the setpoint, the DC voltage, current, or true power applied to an electrical load. Control is achieved by means of a half controlled SCR bridge.
FUSION Single Phase (AC) Power Controller	Single phase	Phase angle, Zero cross, Burst	AC	50	1 200	24 - 600 Vac. A microprocessor-based SCR controller operating both analog and digital interfaces. A phase angle or zero cross fired controller which linearly controls, with respect to the setpoint, the AC voltage, current, or true power applied to an electrical load. Control is achieved by means of a pair of inverse parallel SCRs.
Compact FUSION - Single Phase Power Controller	Single phase	Phase angle, Zero cross, Burst	AC	10	160	24 - 600 Vac. A microprocessor-based SCR controller, operating with both analog and digital interfaces. Output is controlled linearly with respect to command signal and can be set to the average or RMS value of the voltage or current, as well as true instantaneous power or external feedback.
3869 Three Phase DC Power Controller	Three phase	Phase angle	DC	300	400	120 - 480 Vac. DC SCR Controller. Accepts most commands. High current, three phase DC output.
3659
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.
3629B
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.
3227	Three phase	Zero cross	AC	10	60
3095
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.
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
2007-070901
1849	Single phase	Phase angle	DC	10	70
1059
1049	Single phase	Phase angle
1047	Single phase	Zero cross	AC	10	60
1039I
1039		Phase angle	AC
1037A	Single phase	Zero cross	AC	50	750	120 to 575 Vac. Accepts most commands. Features include: Sync-guard, Trans-guard, shorted SCR detection, command limit and metering outputs.
1035	Single phase	Phase angle	AC
1032	Single phase	Phase angle	AC	10	70
1031	Single phase	Phase angle	AC	10	70
1029M	Single phase	Phase angle	AC	30	200
1029D	Single phase	Phase angle	AC	50	1 000	120 to 575 Vac. Analog SCR Controller. Higher current ratings than our solid state relay models. Features include: current limiting, shorted SCR detection, over-current trip, metering outputs, user selectable feedback modes.
1029C	Single phase	Phase angle	AC	50	750
1028A	Single phase	Phase angle	AC	100	1 000
1027 Single Phase AC SCR Analog Controller	Single phase	Zero cross	AC
1026 Single Phase Zero-Cross SCR Analog Controller	Single phase	Zero cross	AC	120	240
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-guard™ 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.