HC 4

Ratings: Industrial (Class H) 225 kVA - 380 kVA ( 50 HZ)

Special Features Optional Permanent Magnet Generator (PMG) system provides constant excitations under all conditions. Output winding: 12 wire reconnectable. Optional accessories available for easy paralleling with mains or other generators. Poles : 4 Speed :1500 or 1800 RPM Standard 2/3 pitch windings avoid excessive neutral currents. Bearings: Single/Double. Dynamically balanced rotors, with sealed-for-life ball bearings . AVRS Self Excited: AS 440 as standard Simple installation and maintenance, with easy access to terminals, rotating diodes and coupling bolts. PMG Excited (Optional): MX 341 or MX 321 Wide range of flange adaptors and single-bearing disc couplings. Ratings: Industrial (Class H) 225 kVA - 380 kVA ( 50 HZ) 300kVA - 475 kVA (60 HZ) Built to conform to all leading industrial and marine standards.   Single Bearing Adaptor & Coupling: Adaptors SAE 0.5/1/2 Disc Couplings SAE 11.5/14

Ratings: Three Phase 415 Volts, 1500 RPM, 50 HZ, 0.8 pf ( lag), self excited and self regulated, class H insulation, IP23 Enclosures, Regulation +/- 1%. KVA FRAME Efficiency @ Full Load & 0.8 pf Gross Weight (kg) Input KW mech. # 1 Bearing 2 Bearing 225 HC444C* 93.50 % 860 885 192.7 250 HC444C* 93.00 % 860 885 217.1 285 HC444D* 93.50 % 949 950 244.1 300 HC444D* 93.10 % 949 950 257.5 320 HC444E* 94.00 % 1024 1030 272.6 350 HC444E* 94.00 % 1024 1030 299.0 380 HC444F* 93.90 % 1160 1160 324.3 400 HC444F* 93.60 % 1160 1160 341.9 Notes: a) All ratings are based at 40 degrees ambient and 1000 meters altitude. b) For other ratings and marine applications contact us. c) Continuous development of our products entitles us to change specification details without notice. d) # Minimum mechanical power (kw) required from Prime Mover. * For single bearing machine substitute 1 and for double machine substitute 2.