A.O. Smith DURA-Power DRE-52, Инструкция по эксплуатации

Страница: 5 / 20

5
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.
IMMERSION THERMOSTAT MODEL TRANSFORMER
IMMERSION THERMOSTAT MODEL
SINGLE PHASE TERMINAL BLOCK
IMMERSION THERMOSTAT MODEL
THREE PHASE TERMINAL BLOCK
IMMERSION THERMOSTAT MODEL TRANSFORMER
CONNECTION TABLES
Volts Line On Load on
208 Common & 208
240 Common & 240 Secondary
277 Common & 277 120V
480 Common & 480
480 277 240 208
CO
M