Magna Plus Generators Brochure PDF

 

Power Generation for the 21st Century Generator Ratings: kW 5 to 430 (60 Hertz) kVA  5 to 420 (50 Hertz)

ISO 9002 Certified  ® 

A Subsidiary of Regal-Beloit Corporation 

 

. . . innovation, Proven top performers in every respect, MAGNAPLUS

generators offer powerful performance, reliable power generation, and easy installation. With a full range of voltage regulator configurations, MAGNAPLUS ®  provides application flexibility to meet unique installation requirements. requirements. Ruggedly constructed with solid state technology, Marathon’s Marat hon’s SE350 voltage voltage regulator, regulator, included with wi th all standard equipment, is a solid performer.  ® 

MAGNAPLUS ®  offers a field-adaptable, permanent magnet generator, generator, coupled coup led with the PM300 PM300 or DVR ® 2000 voltage regulator, for installations requiring fault current support or for applications utilizing distorting loads. These regulators regulators enhance enhance generator generator performance and offer additional features, meeting the needs of the most difficult applications. These unique design features make MAGNAPLUS ®  the ideal gener general al purpose purpose generator generator for standby standby and prime power markets such as: • Agricultural • Marine • Commercial • Construction • Rental Markets

280 Frame

 

 performance & reliability . . .

F e a t u r e s Product

Ch Choi oice ce . . . abounds with more than 20 stock models ranging from 5–430 kW (60 Hz) and 5–425 kVA (50 Hz). All three-phase generators are 12-lead reconnectable, providing voltage and phase flexibility. For applications requiring price-sensible, dedicated single-phase generators, Marathon Electric stocks 17 models. Standard and optional conduit box designs are available to meet all customer requirements and to ease installation of accessories.

Easy Eas y Mount Mount SAE SAE Adapte Adapters rs . . . provided with every generator, are designed with easy drive disc access to simplify the mounting to all popular engines. Generator foot mounting location is unaffected by adapter changes. Special adaptations for automotive engines are available.

Optimized Electrical Des esig ign n . . . with four-pole, brushless features, utilizes a 2/3 pitch winding to minimize minimize harmonic distortion. The main rotor, utilizing Marathon Electric’s unirotor construction, provides exceptional waveshape and voltage balance. The unirotor construction method incorporates full amortisseur amort isseur windings facilitating parallel operation and distorting loads.

Enhance Enh anced d Ventil Ventilation ation . . . created by a high efficiency cast aluminum fan and optimized internal air flow patterns, maximizes heat transfer and minimizes hot spot differentials for extended winding life. Durable aluminum alloy fans avoid breakage problems associated with steel weldments or plastic fans.

Marathon Electric:  The Experts in Your Field As an independent manufacturer with more than fifty years of experience as a leading supplier to the generator market, Marathon Electric is dedicated to designing and manufacturing the highest quality electrical products.

Marathon’s Marathon ’s commit commitment ment to long term customer support and an intensive product development program means you get more: • Design & Application Experience • Advanced Testing Facilities • Technical Support Staff

Class H Insulat Insulation ion System System . . .

Fully Ful ly Guar Guarde ded d . . . for operator

• Broad Product Line

utilizes an unsaturated polyester varnish for optimal insulation life and superior moisture moisture protection. protection. A tropical insulatio insulation n is added added for for increa increased sed environmental protection. Field windings are wet wound with epoxy and designed to withstand overspeeds of 125%. 125%. All windings are 100% copper with class H insulation.

safety and generator protection protection.. No rotating or electrically energized parts are exposed. All openings are covered by louvers or screens.

• Availability

Link Li nkbo boar ards ds . . . are standard to simplify voltage reconnection and support lead termination.

SE350 SE35 0 Voltag Voltage e Regulator Regulator . . . is encapsulated for reliable performance in all environments. The SE350 regulator provides 1% regulation, underspeed protection, stability adjustment to optimize transient performance, and EMI filtering to commercial standards.

Heavy Duty Bearings . . . are double shielded and pre-lubricated for the life of the bearing. This helps resist contamination and ensures a minimum B-10 life of 100,000 hours.

Design Specs and  Agency Approvals Approvals . . . are important at Marathon. All MAGNAPLUS ®  units meet NEMA MG1-22, BS5000, CSA C22.2 and IEC 34-1 requirements. Marine versions are available to meet American Bureau Bure au of Shippin Shipping, g, Lloyds, Det Norske Veritas, or Nippon Kaiji Kyokai requirements.

430 Frame with oversized conduit box

 ® 

 

kW

60 Hertz

ratings Model Number

• 120 Volt* or 120/240 Volt

Single Phase 12 Leads

• 1800 RPM • 40°C Ambient

kW Continuous Duty Class F 105°C Class H 125°C 0.80 P.F. 1.0 P.F. 0.80 P.F. 1.0 P.F.

kW Standby Duty Class F 130°C Class H 150°C 0.80 P.F. 1.0 P.F. 0.80 P.F. 1.0 P.F.

281PSL1500 281PSL1501 281PSL1502 282PSL1503 282PSL1504 282P 28 2PSL SL15 150 05 283P 28 3PSL SL15 150 06 283P 28 3PSL SL15 150 07 284PSL1508 284CSL1542 361PSL1600 361PSL1601 361PSL1602 362PSL1604 362PSL1606 363PSL1607 431PSL6202 431PSL6204 431PSL6206

3.6 4.5 6.0 7.8 8.8 10..0 10 12..5 12 14..0 14 17 23 25 30 33 44 48 55 90 100 120

5.5 5. 5 6.8 8.0 8.0 10.0 10 12.0 14..0 14 17..0 17 18..0 18 22 22 29 31 31 40 40 45 45 55 55 60 70 70 115 125 150

3.8 4.8 6.2 8.1 9.3 9.3 11.0 11 14.0 14 15.0 15 20 24 27 32 36 48 53 60 95 106 130

5.7 7.1 8.5 11.0 12.5 12. 15..0 15 18..0 18 20..0 20 25 32 34 43 50 60 66 75 120 133 165

3.8 4.8 6.3 8.2 9.5 9.5 11.0 11 14.0 14 15.0 15 20 24 27 32 36 48 53 60 96 107 132

5.8 7.2 8.6 11.0 13.0 13. 15..5 15 18..5 18 20..0 20 25 32 34 43 50 60 66 75 121 135 166

4..0 4 5.0 6.6 6. 8.5 10.0 12.0 12.0 15.0 15.0 16.0 16.0 21 21 27 30 30 35 35 38 38 50 50 55 63 63 100 110 135

6.0 7.5 9.0 12.0 13.5 16. 6.0 0 20. 0.0 0 21. 1.5 5 27 33 36 45 52 65 70 80 125 140 175

431PSL6208 432PSL6210 432PSL6212 433PSL6216 433PSL6220

120 147 147 175 175

150 185 175 220 220

130 158 158 190 190

165 200 200 240 240

132 161 161 193 193

166 201 201 241 241

136 165 165 200 200

175 206 206 250 250

kW

60 Hertz

ratings

• 120 Volt* or 120/240 Volt

Dedicated Single Phase 4 Leads

• 1800 RPM • 40°C Ambient

kW Continuous Duty Model Number 281PSL1511 281PSL1512 281PSL1513 282PSL1514 282PSL1515 283PSL1516 283PSL1517 284PSL1518 361PSL1611 361PSL1612 361PSL1613 362PSL1615 363PSL1617 431PSL6222 431PSL6224 431PSL6226 432PSL6228

Class F 105°C 0.80 P.F. 1.0 P.F. 4.0 4.8 6.6 7.7 11.0 12.5 17.0 20 26 33 43 54 58 68 90 100 145

6.0 7.7 10.0 12.0 17.0 20.0 25.0 30 37 45 55 70 90 110 145 155 195

kW Standby Duty

Class H 125°C 0.80 P.F. 1.0 P.F. 4.2 5.1 7.0 8.4 12.0 14.0 18.5 21 29 36 47 59 66 73 100 110 155

Class F 130°C 0.80 P.F. 1.0 P.F.

6.5 8.2 10.5 13.0 18.0 22.0 27.0 32 40 50 60 75 100 115 155 175 210

* For 120 volt only service, use an AVC63-4A, a VR63-4C, or a step up transformer with the SE350 regulator.

4.2 5.1 7.0 8.5 12.0 14.0 18.5 22 30 36 47 60 66 73 100 110 155

6.5 8.2 10.5 13.0 18.0 22.0 27.0 32 40 50 60 75 100 115 155 175 210

Class H 150°C 0.80 P.F. 1.0 P.F. 4.4 5.3 7.5 9.0 12.5 15.0 20.0 23 32 40 50 65 70 78 110 115 170

6.8 8.5 11.0 13.5 19.0 23.0 30.0 35 45 55 65 80 105 125 165 185 225

 

kW

ratings Model Number

60 Hertz

• 1800 RPM

 Three Phase 12 Leads

• 0.8 Power Factor • 40°C Ambient

kW Continuous Duty Class F 105°C Class H 125°C 480Y/240Y 416Y/208Y 480Y/240Y 416Y/208Y

kW Standby Duty Class F 130°C Class H 150°C 480Y/240Y 416Y/208Y 480Y/240Y 416Y/208Y

281PSL1500 281PSL1501 281P 28 1PSL SL15 1502 02 282P 28 2PSL SL15 1503 03

6.0 7.5 10.5 10 .5 13.5 13 .5

6..4 6 8.0 8. 10.0 10. 0 12.5 12 .5

6..5 6 8.1 8. 11.0 11.0 14.5 14 .5

6..9 6 8.6 8. 10.5 10 .5 13.0 13 .0

6..6 6 8.2 8. 11.0 11 .0 15.0 15 .0

7..0 7 8.7 8. 10.5 10. 5 13.5 13 .5

7..0 7 8.7 8. 12.0 12.0 15.5 15 .5

7.4 9.2 11.0 11 .0 14.0 14 .0

282PSL 282P SL15 1504 04 282P 28 2PSL SL15 1505 05 283PSL1506 283PSL1507 284PSL1508 284CSL1542 361PSL1600 361PSL1601 361PSL1602 362PSL1604 362PSL1606 363PSL1607 431PSL6202 431PSL6204 431PSL6206 431PSL6208 432PSL6210 432PSL6212 433PSL6216 433PSL6220

15.0 15.0 20.0 20 .0 23 28 32 40 45 55 65 84 96 125 142 170 200 211 260 275 342 375

14.5 14.5 19.0 19 .0 23 23 28 28 32 32 36 40 40 50 50 60 60 72 72 90 110 11 140 14 165 16 191 19 203 20 260 26 260 26 343 34 362 36

16.0 16.0 21.0 21 .0 25 25 30 30 35 35 43 48 48 60 60 70 70 90 90 105 135 13 151 15 180 18 211 21 226 22 275 27 300 30 375 37 403 40

15.5 15.5 20.0 20 .0 25 30 35 40 42 55 65 80 100 125 12 147 14 175 17 202 20 216 21 275 27 276 27 366 36 385 38

16.5 16.5 22.0 22 .0 25 30 35 43 48 60 70 90 105 135 13 155 15 181 18 215 21 230 23 280 28 300 30 380 38 411 41

15.5 15.5 20.0 20 .0 25 25 30 30 35 35 40 42 42 55 55 65 65 80 80 100 125 12 151 15 176 17 210 21 225 22 280 28 280 28 375 37 400 40

17.0 17.0 23.0 23 .0 27 27 33 33 38 38 46 50 50 65 65 76 76 95 95 113 150 15 160 16 190 19 225 22 240 24 291 29 310 31 400 40 430 43

16.5 16.5 21.0 21 .0 26 31 37 41 45 58 68 85 105 135 155 182 217 227 287 300 387 417

kVA  kVA 

ratings Model Number

50 Hertz

• 1500 RPM

 Three Phase 12 Leads

• 0.8 Power Factor • 40°C Ambient

kVA Continuous Duty Class F 105°C Class H 125°C 415Y/208Y 380Y/190Y 415Y/208Y 380Y/190Y

kVA Standby Duty Class F 130°C Class H 150°C 415Y/208Y 380Y/190Y 415Y/208Y 380Y/190Y

281PSL1500 281PSL1501 281 28 1PS PSL1 L15 502 282 28 2PS PSL1 L15 503 282 28 2PS PSL1 L15 504 282 28 2PS PSL1 L15 505 283 28 3PS PSL1 L15 506 283 28 3PS PSL1 L15 507 284 28 4PS PSL1 L15 508 284CSL1542 361PSL1600 361PSL1601 361PSL1602 362PSL1604 362PSL1606 363PSL1607 431PSL6202

5.6 6.8 10.0 10 .0 12.0 12 .0 13.8 13 .8 18.8 18 .8 22.5 22 .5 26.3 26 .3 31.3 31 .3 36.3 45 50 60 81 90 113 140

6.3 7.5 10..6 10 13..8 13 15..0 15 20..0 20 23..1 23 26..3 26 31..3 31 37.5 44 54 65 80 94 113 143

6.3 7.5 7. 5 10..8 10 13..1 13 15..0 15 20..6 20 25..0 25 30..0 30 35..0 35 40.0 50 50 56 56 65 65 90 90 100 130 130 150 150

6.6 8.0 11.3 11. 3 13.8 13. 8 15.6 15. 6 21.3 21. 3 25.0 25. 0 30.0 30. 0 35.0 35. 0 41.3 45 58 70 85 100 130 151

6.3 7.5 7. 10.9 10.9 13.8 13.8 15.0 15.0 21.3 21.3 25.0 25.0 30.0 30.0 35.0 35.0 40.0 50 50 56 56 65 65 90 90 100 125 12 150 15

6.9 8.3 8. 11.4 11. 4 14.4 14. 4 15.6 15. 6 21.3 21. 3 25.0 25. 0 30.0 30. 0 35.0 35. 0 41.3 45 45 58 58 70 70 85 85 100 125 12 155 15

6.6 8.0 11. 1.4 4 14. 4.4 4 16. 6.3 3 22. 2.5 5 26. 6.3 3 31. 1.3 3 37. 7.5 5 42.5 53 60 73 96 110 133 155

7.3 8.8 12..0 12 15..0 15 16..9 16 22..5 22 26..3 26 31..3 31 37..5 37 43.8 50 63 75 91 110 133 160

431PSL6204 431PSL6206 431PSL6208 432PSL6210 432PSL6212 433PSL6216 433PSL6220

165 185 206 240 270 320 355

166 200 210 256 270 345 375

175 200 20 0 225 225 260 260 300 300 350 400 400

176 211 225 275 300 370 400

176 205 20 225 22 265 26 300 30 360 400 40

180 215 21 230 23 280 28 300 30 376 410 41

183 211 235 275 310 375 410

185 225 235 290 303 390 423

 

36 (914) P

C Z

Y Optional Dripcover

45.55

X

MAGNAPLUS

(1157)

D

H

B

2F

E

BA

A

280–430 frame

Dimensions

Optional Box (for 430 frame only)

All dimensions are approximate. Refer to dimension section of the Generator Catalog for full dimensional data.

in inches and (millimeters)

Frame Size

A

B

BA

C

D

E

2F

H

P

X

Y

Z

281

14.00 (356) 14.00 (356) 14.00 (356) 14.00 (356) 16.00 (406) 16.00 (406) 16.00 (406)

7.00 (178) 7.00 (178) 7.00 (178) 7.00 (178) 9.50 (241) 9.50 (241) 9.50 (241)

6.56 (167) 6.56 (167) 6.56 (167) 6.56 (167) 7.00 (178) 7.00 (178) 10.50 (267)

15.95 (405) 17.94 (456) 20.44 (519) 22.44 (570) 24.88 (632) 28.50 (724) 31.62 (803)

13.75 (349) 13.75 (349) 13.75 (349) 13.75 (349) 17.35 (441) 17.35 (441) 17.35 (441)

6.25 (159) 6.25 (159) 6.25 (159) 6.25 (159) 7.00 (178) 7.00 (178) 7.00 (178)

5.00 (127) 5.00 (127) 5.00 (127) 5.00 (127) 7.00 (178) 7.00 (178) 7.00 (178)

8. 00 (203) 8. 00 (203) 8. 00 (203) 8. 00 (203) 9. 00 (229) 9. 00 (229) 9. 00 (229)

13.42 (341) 13.42 (341) 13.42 (341) 13.42 (341) 18.19 (462) 18.19 (462) 18.19 (462)

18.56 (471) 18.56 (471) 18.56 (471) 18.56 (471) 27.85 (707) 27.85 (707) 27.85 (707)

6.86 (174) 6.86 (174) 6.86 (174) 6.86 (174) 12.44 (316) 12.44 (316) 12 . 4 4 (316)

3.50 (89) 3.50 (89) 3.50 (89) 3.50 (89) 3.52 (89) 3.52 (89) 3.52 (89)

21.46 (545) 21.46 (545) 21.46 (545)

15.00 (381) 15.00 (381) 15.00 (381)

10.00 (254) 10.00 (254) 10.00 (254)

34.19 (868) 37.69 (957) 42.69 (1084)

22.64 (575) 22.64 (575) 22.64 (575)

9.00 (229) 9.00 (229) 9.00 (229)

11.00 (279) 11.00 (279) 11.00 (279)

13.00 (330) 13.00 (330) 13.00 (330)

24.36 (619) 24.36 (619) 24.36 (619)

36.10 (917) 36.10 (917) 36.10 (917)

16.00 (406) 16.00 (406) 16.00 (406)

2.66 (68) 2.66 (68) 2.66 (68)

282 283 284 361 362 363 431 432 433

Please Note: Connection boxes shown are furnished as standard product. Consult factory for optional connection boxes.

 ® 

¤

¤

For an immediate,dependable

A Subsidiary of Regal-Beloit Corporation 

This brochure is printed on recycled paper  w because Marathon Electric shares in the concern  for our environment. SB506 2802M/SS/8-00/15M/RP Printed in the U.S.A.

100 E. Randolph Street • P.O. Box 8003 Wausau, WI 54402-8003 U.S.A.

source of high quality electrical power, specify . . . MAGNA PLUS PLUS®

. . . the leader in the race

Phone: (715) 675-3359 Fax: (715) 675-8026

for quality, reliability, and value.