13-17-609 Page 23
2-8
Electrical Wire Routing
– Routing of the electrical power wires into the electrical hardware enclosure is
best done through its roof area.
Line Reactor –
A line reactor provides conditioning of the electrical power supply to the compressor
package by attenuating noise and fluctuations. It shall be required in your particular application if any of
the following conditions exist:
·
Transformer KVA is greater than recommended
– see Figure 2-4, page 23.
·
Line has switched Power Factor correction capacitors.
·
Existing line reactor not properly sized
– see Figure 2-4, page 23.
·
Other large loads on the same power feed as the compressor.
GD Model
Volts
VFD HP RATINGS
Max KVA
VST225
400/480
2-150 HP
1000
VST260
400/480
2-200 HP
2200
Air cooled module
400/480
1-20 HP
300
Figure 2-4 – LINE REACTOR SIZING RECOMMENDATIONS
GROUNDING –
Equipment must be properly grounded in accordance with the National Electrical Code
and/or applicable local codes.
Failure to properly ground the compressor package could result in injury or
death. Install ground wiring in accordance with the National Electrical Code
and any applicable local codes.
MOTOR LUBRICATION
- Long time satisfactory operation of an electric motor depends in large
measure on proper lubrication of the bearings.
Refer to Section 13, page 80 of this manual for complete motor lubrication specifications and details.
Содержание VST225
Страница 36: ...13 17 609 Page 35 4 6 Figure 4 3 PIPING AND INSTRUMENTATION ILLUSTRATION 300ETW797 A Ref Drawing...
Страница 71: ...13 17 609 Page 70 8 6 FIGURE 8 4 COUPLING INSTALLATION TOOL KIT FIGURE 8 5 COUPLING REMOVAL TOOL KIT...
Страница 76: ...13 17 609 Page 75 10 3 Figure 10 2 INLET CONTROL VALVE ACTUATOR...