Ulvac C30VR Series, Инструкции по установке, эксплуатации, техническому обслуживанию и устранению неисправностей

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C30VR Compressor Installation, Operation, Maintenance and Troubleshooting
D > 50
H > 300
Compressor
C30VR
D > 50
Wall, C30VR,
or other
equipment
Slope < ± 5degrees
Front view
Wall, C30VR,
or other
Top
view
equipment
D>500
D>500
D>50
D>50
Front
Figure 2-1 Required space for compressor installation (scale: mm) and
levelness
2.3 Wiring requirements
Table 2-1 shows the specifications of optional input power cables. For connecting
procedures of the input power cable refer to “Section 4.6 Electrical connections”.
Table 2-1 Input power cable specifications
Item Symbol
C30VR, C30VRT
C30MVR,C30MVER
C30MVRT,C30MVERT
C30PVRT
Input power cable
INPUT
POWER
Copper wire / 600VAC,
3 conductors with ground
(*1)
5.5mm
2
5.5mm
2
､
8 mm
2 (*2)
(*1)
The color of the ground wire is green.
(*2)
Unless otherwise specified, 5.5 mm
2
cables are attached to the compressor.
Supply AC power for compressor from the equipment-side distribution panel. The
distribution panel should have branched circuit breakers for each compressor (see Figure
2-2). Circuit breakers must be appropriate and meet the international and the national
codes and standards of the country installed (Refer to UL489 and IEC60947-2). Also,
circuit breakers must be installed in the distance to be able to check the compressor.
Refer to Table 1-3 in section 1 for circuit breaker current rating.
In most standards, it is required to install a branch breaker to protect power cables
connected to the equipments. A circuit breaker must be installed. Failure to follow this
procedure could seriously damage the equipment.
CAUTION
2-2 ULVAC CRYOGENICS INCORPORATED