Temptek Veteran VT LXG Series, Инструкция по эксплуатации

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Temperature Control Units : Veteran with LXG Series Instrument
Page: 61
TEMPTEK, INC.
525 East Stop 18 Road Greenwood, Indiana 46142
317-887-6352 Fax: 317-881-1277
Email: service@Temptek.com
5. Remove the thermoformed front panel and open the electrical cabinet panel door.
Unplug the instrument connectors to fully extend the hinged panel.
6. Rewire the pump motor for the new voltage. Most Sentra pump motors are dual
voltage. The drawing schematic below shows the wiring schematic for 240 and
480 voltages.
7. Rewire the transformer to the proper voltages as
shown by the schematic on the transformer.
8. Replace the motor starter and overload block.
Adjust the overload block settings for the current
draw at the new voltage.
9. Once a voltage change is complete, be certain
the unit is properly connected to the new voltage
supply, as outlined in section 2.5 of this manual.
Restart unit operations according to section 3 of
this manual.
4
7
208/240
4
5
6
1
L1
7
2
L2
8
3
L3
9
460/480
1
L1
2
L2
3
L3
5
8
6
9
Wiring schematics for 240 and 480 volt pump
motors
Typical Transformer
Motor Starter and Overload
Block