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Control Transformer –
For 575 volt AC units, a control transformer is provided to supply 230 volts AC
input to the power supply. A secondary fuse is provided on the control transformer. Refer to adjacent
labeling for replacement information.
Fuse Blocks –
Two class CC fuse blocks provide line side protection for the power supply and control
transformer.
Power Supply –
This device changes the incoming AC supply voltage, or transformer supply voltage, to
24 volts DC for use by all unit control devices.
Terminal Strip -
This provides connections for all 24 volt devices not contained within the enclosure.
Changing Minimum Pressure/Check Valve Seals
Air/oil pressure will cause severe personal injury or death. Shut down
compressor, relieve system of all pressure, disconnect, lockout and tagout
power supply to the starter before removing valves, caps, plugs, fittings, bolts
and filters.
Содержание APEXVS7-11A
Страница 11: ...13 25 603 Page 10 Figure 1 2 COMPRESSOR ILLUSTRATION 303ELA797 B Ref Drawing Page 1 of 2...
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Страница 30: ...13 25 603 Page 29 Figure 4 3 CONTROL SCHEMATIC 300ELA797 A Ref Drawing...
Страница 37: ...13 25 603 Page 36 Figure 4 6 WIRING DIAGRAM VARIABLE SPEED 200V 230V 460V 302ELA546 B Ref Drawing Page 1 of 4...
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Страница 41: ...13 25 603 Page 40 Figure 4 7 WIRING DIAGRAM VARIABLE SPEED 575V 306ELA546 A Ref Drawing Page 1 of 4...
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