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| Installation |
2.6.4Electrical Requirements
Figure 11 Typical Compressor Module Electrical Requirements
1 | 1 | 1 | |
| Optionalifif morethan one | ||
| coCompressorressor moModulele useded | ||
4 |
| 2 | |
|
| 3 | |
Power | 24VDC | 24V Discrete Inputs | |
Cooling | |||
to Compressors | from Scroll Module | ||
Fan | |||
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|
Code | Description |
1Control Techniques VFD,* 10 or 15 HP model specific
224VDC power supply **
3PLC or other control for inputs from Compressor Module
4480V
Notes
*VFD on Variable Speed Drive models.
**All other components supplied by Packagers.
***Contact factory for information about
Table 2 | Typical Compressor Module power supply requirements | |
| Compressor Power (data based on 480VAC) | Variable Speed |
Module horsepower | 10 or 15 HP | |
VFD voltage supply range | ||
Phase |
| |
Frequency |
| 50/60 Hz |
Low Voltage DC Specifications - Oil Cooler Fan Voltage and Power |
| |
Fan motor voltage | 24VDC | |
Total fan motor current | 4.5A |
Additional power may be required to support customer logic and control circuits.
*Contact factory for information about
**Reduced capacity at 50 Hz.
13 |