Taurus Group 60 - Manual (Page 25)

Turbomachinery Package Specification Taurus 60 Compressor Set and Mechanical Drive
Variable Frequency Drive (cont.)
Power Factor 0.96
Efficiency 98%
Minimum/Maximum Operating Temperature
-10 to 40°C (14 to 104°F)
Heat Rejection
- 380 to 460 VAC Input 1780 watts
Input Fuse Rating 225 amp
Approximate Measurements
- Height 85 cm (33.5 in.)
- Width 42 cm (16.6 in.)
- Depth 32 cm (12.7 in.)
Approximate Weight 70 kg (155 lb)
Starter Motor
Motor Type Squirrel-cage Induction
Motor Voltage Rating 380 AC, (0 to 133 Hz)
Power 56 kW (75 hp)
Operating Speed 0 to 4000 rpm
Maximum Breakaway Amperage 205 amps
Maximum Breakaway Torque 472 N-m (348 ft-lb)
Minimum/Maximum Operating Temperature -25 to 60°C (-13 to 140°F)
Space Heater Voltage 120 VAC, 60 Hz
240 VAC, 50 Hz
Approximate Measurements
- Length 75 cm (29.4 in.)
- Diameter 45.7 cm (18 in.)
Approximate Weight
- AC Starter Motor Assembly 370 kg (820 lb)
Power Wiring
VFD to Starter Motors Power Cable Length 38 m (123 ft), See Note (b)
Solar’s Applicable Engineering Specifications
ES 1593 Guidelines for NEC Compliance of Solar Product Lines: Class I, Group D, Division 1 and
Division 2
ES 1762 Standards and Practices for Electrical Systems For Gas Turbine Packages Installed in
Hazardous Areas (CENELEC Standards)
Solar’s Applicable Product Information Letters
PIL 149 Direct-drive AC Start Systems
Notes:
(a) Feeder circuits exceeding this limit require the use of an isolation transformer, line reactor, or
other means of adding similar impedance to limit fault current.
(b) Longer cable runs may require an onskid marshalling box and/or output line reactor.
© 2009 Solar Turbines Incorporated. All rights reserved. TPS60CSMD/309
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