Phase Conversion - A.O. Smith DRE 52 Instructions Manual

IMMERSION THERMOSTAT MODEL TRANSFORMER
CONNECTION TABLES
Volts
208 Common & 208
240 Common & 240
277 Common & 277
480 Common & 480
V. PHASE CONVERSION
A. IMMERSION THERMOSTAT MODEL
THREE PHASE TO SINGLE PHASE
1. Disconnect blue wires and yellow wires from terminal L-3.
2. Connect all blue wires to terminal L-1 (with black wires).
3. Connect all yellow wires to terminal L-2 (with red wires).
4. Incoming power will be connected to
terminals L-1 and L-2 at job site.
B. IMMERSION THERMOSTAT MODEL
SINGLE PHASE TO THREE PHASE
1. Disconnect blue wires from terminal L-1.
2. Disconnect yellow wires from terminal L-2.
3. Connect all blue wires and yellow wires to terminal L-3.
4. Incoming power will be connected to terminals
L-1, L-2 and L-3 at job site.
Line On Load on
Secondary
120V
IMMERSION THERMOSTAT MODEL TRANSFORMER
IMMERSION THERMOSTAT MODEL
SINGLE PHASE TERMINAL BLOCK
IMMERSION THERMOSTAT MODEL
THREE PHASE TERMINAL BLOCK
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