Powerhouse Diesel Generators Equipment
274E 143 kW Generator Head
PDG 274E 143 kW single-bearing 60 Hz generator head with AS440 AVR, 12-wire 277/480 V winding, Class H insulation and 150% boost winding; needs a 204 HP diesel engine for full output.
Description
PDG 274E 143 kW Generator Head is a single-bearing, 60 Hz brushless alternator that connects directly to an engine through an SAE bellhousing and flywheel.
Technical data
- Rated output: 143 kW, 0.8 power factor
- Auxiliary boost winding: 150% of rated power for 5 seconds
- AVR: AS440
- Winding 311, 12-wire, three-phase (277/480 V)
- Class H insulation; temperature rise/ambient 125/40
- 60 Hz, 4-pole, 1,800 RPM
- Unit weight: 1150 lbs
- Engine required for full output: 204 HP diesel or 286 HP gas (smaller engines can be used at reduced output)
Configurations
- Standard three-phase 277/480 V
- Can be rewired to 120/240 V single phase, 120/240 V three phase or 120/208 V three phase (dedicated single-phase 120/240 V rewiring loses 1/3 of rated power)
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