STAMFORD® P80 Range

The range of larger generators by STAMFORD, the P80, encompasses 2,148 to 5,190kVA in low, medium and high voltages.

• Optimized Strength and Output to Weight Ratio - through innovative cast and welded modular construction.


• Wide range of Voltages - winding designs available from 380 - 13.8kV's with other voltages available by request.


• AVK/STAMFORD DM110 Digital AVR (Basler) - DM110 digital excitation system is an electronic, solid-state, microprocessor based device developed in conjunction with Basler and supplied exclusively for AvK and STAMFORD generators.


• PMG - STAMFORD's most advanced Permanent Magnet Generator (PMG) excitation system, for the ultimate in reliability, response and stability, is fitted as standard alongside the MA330

STAMFORD® PERMANENT MAGNET ALTERNATOR

Generating Power through Variable Speed Cummins Generator Technologies have used their expertise in generator design and manufacture to bring you a new generation of axial flux bearing-free STAMFORD Permanent Magnet Alternators (PMA). Advantages of this development include a substantially smaller footprint by replacing the engine flywheel, high efficiency and use in either fixed or variable speed applications up to 4000 RPM. Working in conjunction with the STAMFORD Power Conditioning System (PCS) the packager can produce a full variable speed generating set to deliver high quality output power in a very compact package, providing benefits of significantly reduced overall size, weight and fuel consumption.

FEATURES Substantial mass and volume reduction High efficiency No bearing Integrated flywheel replacement Compact modular design Independent self regulated 3 phase output Can operate as a motor or a generator High Power / Weight / Torque ratio High Short circuit handling capability Can be used for "Drive Through" applications. APPLICATIONS Military Telecom Marine Mobile Refrigeration Vehicle mounted mobile power

P 7

Ratings: Industrial (Class H) 1400 kVA - 2200 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 (Speed) 4 (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 and single or two-bearing construction. Provision for mounting differential CT in standard terminal box arrangement. Simple installation and maintenance, with easy access to terminals, rotating diodes and coupling bolts. AVR’s PMG Excited: MX 321 as Standard   Wide range of flange adaptors and single-bearing disc couplings. Ratings: Industrial (Class H) 1260 kVA - 2200 kVA ( 50 HZ) Built to conform to all leading industrial and marine standards. Round adaptor as a standard feature for easy accessibility. Single Bearing Adaptor & Coupling: Adaptors SAE 0/00 Disc Couplings SAE 18/21.

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 1400 P1734B* 95.05 % 2760 2710 1178.3 1550 P1734C* 95.00 % 3018 2967 1299 1900 P1734E* 95.95 % 3556 3506 1584 2080 P1734F* 96.10 % 3840 3807 1731.5 2200 P1734G* 96.05 % 4054 4402 1832.4 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 & for double bearing machine substitute 2.

HC6

Ratings: Industrial (Class H) 750 kVA - 1250 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 (Speed) 4 (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 and single or two-bearing construction Simple installation and maintenance, with easy access to terminals, rotating diodes and coupling bolts. AVR’s PMG Excited : MX 321 as standard Wide range of flange adaptors and single-bearing disc couplings. Ratings: Industrial (Class H) 750 kVA - 1250 kVA ( 50 HZ) 850kVA - 1350 kVA (60 HZ) Built to conform to all leading industrial and marine standards.   Single Bearing Adaptor & Coupling: Adapters SAE  0/1 Disc Couplings SAE 14/18

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 750 HC634W* 94.60 % 1963 1969 634.2 800 HC634V* 94.60 % 2274 - 668.1 1010 HC634Y* 95.40 % 2333 2335 838.6 1250 HCK634Z* 94.80 % 2553 2591 1054.9 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 & for double bearing machine substitute 2.

HC 5

Ratings: Industrial (Class H) 400 kVA - 650 kVA ( 50 HZ)

Special Features Advance automatic voltage regulator (AVR) control for trouble free operation under the most demanding conditions. Output winding: 12 wire reconnect able. Available in single/double bearing construction. 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 and single or two-bearing construction. 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) 400 kVA - 650 kVA ( 50 HZ) Built to conform to all leading industrial and marine standards.   Single Bearing Adaptor & Coupling: Adaptors SAE  2/ 3/ 4/ 5 Coupling Discs SAE 7.5/10/11.5

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 415 HC544C* 94.70 % 1263 1275 350.6 437.5 HC544C* 94.50 % 1263 1275 370.4 475 HC544D* 94.85 % 1395 1395 400.6 500 HC544D* 94.80 % 1395 1395 421.9 520 HC544E* 95.50 % 1545 1535 435.6 550 HC544E* 95.20 % 1545 1535 462.2 600 HC544E* 95.00 % 1545 1535 505.3 625 HC544F* 95.40 % 1685 1694 525.2 650 HC544F* 95.20 % 1685 1694 563.6 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 & for double bearing machine substitute 2.

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.

UC 27

Ratings: Industrial (Class H) 100 kVA - 200 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 ·AVRS neutral currents. Bearings: Single/Double. Dynamically balanced rotors, with sealed-for-life ball bearings. AVRS Self Excited: SX 460 as standard AS 440 ( optional) 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) 100 kVA - 200 kVA ( 50 HZ) Built to conform with all leading industrial and marine standards.   Adapters : SAE1/ 2/3 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 100 UC2744C* 90.0% 409 422 88.9 110 UC2744D* 90.5% 428 446 97.2 125 UC2744V* 91.0% 448 466 109.9 140 UC2744E* 92.00% 495 509 121.7 160 UC2744F* 92.50% 533 547 138.3 180 UC2744G* 92.50% 583 600 155.6 200 UC2744H* 93.50% 629 643 171.1

Single Phase 230 Volts, 1500 RPM, 50 HZ, 0.5 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 62.5 UC274C* 84.20% 409 422 59.4 70 UC274D* 85.20% 428 446 65.7 75 UC274E* 86.70% 495 509 76.1 82.5 UC274E* 86.70% 495 509 76.1 100 UC274F* 87.30% 533 547 91.6 125 UC274G* 88.40% 583 643 113.1 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. For double bearing machine substitute 2.