Compact and powerful, this 24 V DC fan-cooled controller provides an economical and versatile solid state option for controlling electric heat. In addition, it is 200KA SCCR with proper fusing to minimize damage in the event of a short circuit and has three independent zones, 277 to 600 V AC line/load voltage, and 200 to 240 V AC control input.
Compact and powerful, this 24 V DC fan-cooled controller provides an economical and versatile solid state option for controlling electric heat. In addition, it is 200KA SCCR with proper fusing to minimize damage in the event of a short circuit and has three independent zones, 277 to 600 V AC line/load voltage, and 200 to 240 V AC control input.
Features
Applications
| Operator Interface | Control input and indication light Alarm output and indication light Current limit indication LED |
| Phase | Three independent zones |
| 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 Fan current: 0.14 A Off-state leakage 1 mA at 77°F (25°C) maximum Power dissipation = 1.2 W/A per leg switched 200KA SCCR, Type 1 and 2 approved with the recommended fusing |
| Line Voltage | 277 to 600 V AC: 85 V AC minimum to 660 V AC maximum |
| Control Mode, Zero-Cross | V AC input, contactor output |
| Control Input | 240 V AC +10/-25% at 25 mA maximum per controlled leg |
| Terminals | Control input: Compression: Will accept 24 to 16 AWG (0.2 to 1.5 mm2) wire Torque to 4.4 inlb (0.5 Nm) maximum with a ⅛" (3.5 mm) blade screwdriver Line and load: Compression: Will accept 14 to 3 AWG (2.5 to 25 mm2) wire Torque to 24 inlb (2.7 Nm) maximum with a ¼" (6.4 mm) blade screwdriver, or a type 1A, #2 Pozi driver |
| Operating Environment | 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) |
| Mounting | DIN-rail: DIN EN 50022, 1.4 x 0.3" (35 x 7.5 mm) Back-panel: Four mounting holes No. 6 to No. 8 (M3 to M4) fastener |
| Dimensions | 5.45 x 3.25 x 5.74" (138 x 83 x 146 mm) |
| Operator Interface | Control input and indication light Alarm output and indication light Current limit indication LED |
| Phase | Three independent zones |
| 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 Fan current: 0.14 A Off-state leakage 1 mA at 77°F (25°C) maximum Power dissipation = 1.2 W/A per leg switched 200KA SCCR, Type 1 and 2 approved with the recommended fusing |
| Line Voltage | 277 to 600 V AC: 85 V AC minimum to 660 V AC maximum |
| Control Mode, Zero-Cross | V AC input, contactor output |
| Control Input | 240 V AC +10/-25% at 25 mA maximum per controlled leg |
| Terminals | Control input: Compression: Will accept 24 to 16 AWG (0.2 to 1.5 mm2) wire Torque to 4.4 inlb (0.5 Nm) maximum with a ⅛" (3.5 mm) blade screwdriver Line and load: Compression: Will accept 14 to 3 AWG (2.5 to 25 mm2) wire Torque to 24 inlb (2.7 Nm) maximum with a ¼" (6.4 mm) blade screwdriver, or a type 1A, #2 Pozi driver |
| Operating Environment | 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) |
| Mounting | DIN-rail: DIN EN 50022, 1.4 x 0.3" (35 x 7.5 mm) Back-panel: Four mounting holes No. 6 to No. 8 (M3 to M4) fastener |
| Dimensions | 5.45 x 3.25 x 5.74" (138 x 83 x 146 mm) |
