Gardner Denver APEXVS7-11A, Руководство по эксплуатации и обслуживанию

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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 2-5.
•
Line has switched Power Factor correction capacitors.
•
Existing line reactor not properly sized – see Figure 2-5.
•
Other large loads on the same power feed as the compressor.
GD Model Volts VFD HP RATINGS Max KVA
APEXVS7 400/480 10 250
APEXVS11 400/480 15 250
Figure 2-5 – 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.
ELECTRIC MOTOR GREASE RECOMMENDATIONS (-30
°
TO 50
°
C)
MANUFACTURER TRADE NAME
CHEVRON SRI #2
SHELL DOLIUM R
EXXON UNIREX #2
EXXON POLYREX
ELECTRIC MOTOR REGREASING INTERVAL
Type of
Service
Typical Rating Relubrication Interval
Standard One or Two Shift Operation
Up to 150 HP (112 KW) 18 Months
Above 150 HP (112 KW) 12 Months
Severe Continuous Operation
Up to 150 HP (112 KW) 9 Months
Above 150 HP (112 KW) 6 Months
Very Severe
Dirty Locations, High Ambient
Temperature
Up to 150 HP (112 KW) 4 Months
Above 150 HP (112 KW) 2 Months