Compact and powerful, this SCR power controller provides a low-cost and versatile solid-state option for controlling electric heat. In addition, this controller features 200 KA SCCR with proper fusing to minimize damage in the event of a short circuit and 277 to 600 V AC line/load voltage and 4.5 to 32 V DC control input.
Compact and powerful, this SCR power controller provides a low-cost and versatile solid-state option for controlling electric heat. In addition, this controller features 200 KA SCCR with proper fusing to minimize damage in the event of a short circuit and 277 to 600 V AC line/load voltage and 4.5 to 32 V DC control input.
Features
Applications
Phase | 3-phase, 2 controlled legs |
Cooling and Current Rating per Leg | Natural convection standard DIN-rail or panel heat sink |
Line and Load Voltage | 277 to 600 V AC: 85 V AC minimum to 660 V AC maximum |
Control | 4.5 to 32 V DC input, contactor output |
Operator Interface | Control input and indication light Alarm output and indication light Current limit indication LED |
Amperage Rating | Maximum surge current for 16.6 ms, 1350 A peak Maximum I²t for fusing is 9100 A²s Latching current: 500 mA maximum Holding current: 200 mA maximum Off-state leakage 1 mA at 77°F (25°C) maximum Power dissipation = 1.2 W/A per leg switched 200 KA SCCR, Type 1 and 2 approved with the recommended fusing |
Control Input Terminals | Compression: Will accept 24 to 16 AWG (0.2 to 1.5 mm²) wire Torque to 4.4" lbs (0.5 Nm) maximum with a ⅛" (3.5 mm) blade screwdriver |
Line and Load Terminals | Compression: Will accept 14 to 3 AWG (2.5 to 25 mm²) wire Torque to 24" lbs (2.7 Nm) maximum with a ¼" (6.4 mm) blade screwdriver, or a type 1A, #2 Pozi driver |
Operating Environment | See the output rating curve chart on next page 0 to 90% RH (relative humidity), non-condensing Storage temperature: -40 to 185°F (-40 to 85°C) Operating temperature: -29 to 176°F (-34 to 80°C) Insulation tested to 9842.52' (3000 m) |
DIN-Rail Mount | DIN EN 50022, 1.37 x 0.29" (35 x 7.5 mm) |
Agency Approvals | CE with proper filter: 204/108/EC electromagnetic compatibility directive EN 61326-1: industrial immunity Class A emissions not suitable for Class B environments, Phase angle and phase angle with current limit (control options P and L) are not CE approved for conducted or radiated emissions 2006/95/EC low voltage directive EN 50178 safety requirements installation category III, pollution °2 UL® 50 Type 4X enclosure, Class 1, Div. 2 per ANSI/ISA 12.12.01. Through-wall heat sink models T4 File 184390 UL® 508 listed and C-UL® File E73741 2011/65/EU RoHS 2 Shock and vibration tested to IEC 60068-2-32 Vibration tested to IEC 60068-2-6 |
Dimensions | 5.45 x 5.74 x 5.17" (138 x 146 x 131 mm) |
Phase | 3-phase, 2 controlled legs |
Cooling and Current Rating per Leg | Natural convection standard DIN-rail or panel heat sink |
Line and Load Voltage | 277 to 600 V AC: 85 V AC minimum to 660 V AC maximum |
Control | 4.5 to 32 V DC input, contactor output |
Operator Interface | Control input and indication light Alarm output and indication light Current limit indication LED |
Amperage Rating | Maximum surge current for 16.6 ms, 1350 A peak Maximum I²t for fusing is 9100 A²s Latching current: 500 mA maximum Holding current: 200 mA maximum Off-state leakage 1 mA at 77°F (25°C) maximum Power dissipation = 1.2 W/A per leg switched 200 KA SCCR, Type 1 and 2 approved with the recommended fusing |
Control Input Terminals | Compression: Will accept 24 to 16 AWG (0.2 to 1.5 mm²) wire Torque to 4.4" lbs (0.5 Nm) maximum with a ⅛" (3.5 mm) blade screwdriver |
Line and Load Terminals | Compression: Will accept 14 to 3 AWG (2.5 to 25 mm²) wire Torque to 24" lbs (2.7 Nm) maximum with a ¼" (6.4 mm) blade screwdriver, or a type 1A, #2 Pozi driver |
Operating Environment | See the output rating curve chart on next page 0 to 90% RH (relative humidity), non-condensing Storage temperature: -40 to 185°F (-40 to 85°C) Operating temperature: -29 to 176°F (-34 to 80°C) Insulation tested to 9842.52' (3000 m) |
DIN-Rail Mount | DIN EN 50022, 1.37 x 0.29" (35 x 7.5 mm) |
Agency Approvals | CE with proper filter: 204/108/EC electromagnetic compatibility directive EN 61326-1: industrial immunity Class A emissions not suitable for Class B environments, Phase angle and phase angle with current limit (control options P and L) are not CE approved for conducted or radiated emissions 2006/95/EC low voltage directive EN 50178 safety requirements installation category III, pollution °2 UL® 50 Type 4X enclosure, Class 1, Div. 2 per ANSI/ISA 12.12.01. Through-wall heat sink models T4 File 184390 UL® 508 listed and C-UL® File E73741 2011/65/EU RoHS 2 Shock and vibration tested to IEC 60068-2-32 Vibration tested to IEC 60068-2-6 |
Dimensions | 5.45 x 5.74 x 5.17" (138 x 146 x 131 mm) |