WIRING DIAGRAMS
P4 |
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P5 |
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P6 | T1 |
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| T2 | Motor |
T6 | T3 | |
T9 |
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T4 |
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T7 |
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T5 |
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| T8 | |
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Toggle Switch | ||
Motor Relay |
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Attach all Wires on this |
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Side of Contactor to |
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Auxillary Terminals |
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L1 |
| Contactor |
L2 |
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L3 |
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Inlet | Outlet | Cutout |
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Thermostat | Thermostat |
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| 4 |
| 12 |
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| 1 | Front of |
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| Heater | |
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| 10 |
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| Heater Terminal Box |
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Blk | Run these Wires |
Blk/Red | Through 1" Conduit |
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or Grey |
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Wht |
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Blk |
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Transformer |
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Control Enclosure |
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SDRA 30kW, 480V, 3PH
Run these Wires
Through 1/2"
Conduit
Motor
Relay
L1
L2
L3
P4 |
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P5 |
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P6 | T1 |
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| T2 |
| Motor |
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T6 | T3 |
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T4 | T9 |
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T7 |
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T5 |
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| T8 | Green Pilot Light | Amber Pilot Light | |
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| Inlet Thermostat | Outlet Thermostat | Cutout |
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| Toggle |
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| Switch |
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Wht |
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| 14 | 18 | |
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| Blk | 10 |
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| Transformer |
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| 17 | Front | ||
30 Amp Fusing | Contactor |
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| 13 |
| of | ||
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| 1 |
| Heater | |
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45 Amp |
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| 15 |
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| 4 |
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| 12 | 1 |
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Fusing | Contactor |
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| Run these Wires |
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| through 1/4" Conduit |
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Control Enclosure |
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| Heater Terminal Box |
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| One end attached |
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| to screw in terminal box |
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| and other end attached to |
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| screw on sub panel. |
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| SDRA 48kW, 480V, 3PH | |
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| P4 |
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| P5 |
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| P6 | T1 |
| Motor |
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| T6 | T3 T2 |
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Run these Wires |
| T9 |
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T4 | T7 |
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T5 |
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Through 1/2" | T8 |
| Green Pilot Light | Amber Pilot Light |
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Conduit |
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| Inlet Thermostat | Outlet Thermostat | Cutout |
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| Toggle |
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| Switch |
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Motor |
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| 20 |
| 24 |
Relay |
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| Wht |
| 4 |
| 12 | 1 |
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| Blk |
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| Transformer |
| 1 | 15 | 1 | 23 | Front | ||
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| 50 Amp Fusing | Contactor |
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| 2 |
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| Heater | |
L1 |
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| 13 |
| 17 |
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| 10 | 14 |
| 18 | 22 |
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L2 |
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| 50 Amp Fusing | Contactor |
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L3 |
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| Run these Wires |
| through 1/4" Conduit |
Control Enclosure | Heater Terminal Box |
One end attached
to screw in terminal box and other end attached to screw on sub panel.
SDRA 60kW, 480V, 3PH
5
