TA-A4 - TA-A47 - TA-A49 18 to 1 kva - 5 Hz / 225 to 5 kva - Hz Electrical and mechanical data
Adapted to needs The TA alternator range is designed to meet the specific needs of telecommunications, commercial & industrial markets, as well as stand-by and prime power applications. Compliant with international standards The TA range complies with international standards and regulations: IEC 34 and dérivative. The range is designed, manufactured and marketed in an ISO 91 and 141 environment. It can be integrated into a CE market generator set. ow Voltage Alternators - 4 pole General characteristics Insulation class H Excitation system SHUNT Winding pitch 2/3 (Winding S) AVR type R15 Number of wires Voltage regulation (*) ± 1 Protection IP 23 Totale Harmonic distortion THD (**) in no-load...: < 3.5 according to C.E.I. Altitude 1 m Totale Harmonic distortion THD (**) in linear load: < 5 according to C.E.I. Overspeed 225 R.P.M. Waveform: NEMA = TIF (**) < 5 Air flow (m 3 /s) 5Hz : TA-A4:.48 - TA-A47:.9 - TA-A49: 1 Waveform: I.E.C. = THF (**) < 2 Hz : TA-A4:.58 - TA-A47: 1.1 - TA-A49: 1.2 (*) Steady state. (**) Total harmonic distortion between phases, no-load or on-load (non-distorting) Electrical design Class H insulation ow voltage winding 4 - terminal plate (adapted plate for wires machine) Possibility of star and delta connection Optimized performance Robust design Compact and rugged assembly to withstand engine vibrations Steel frame Cast iron flanges and shields Single-bearing design to be suitable with most diesel engines Sealed for life bearing Direction of rotation clockwise Excitation and regulation The TA range is shunt excited R15 voltage regulator integrated into the terminal box Short-circuit capacity option Compact terminal box Easy access to AVR and terminals Standard terminal box with possibility of mounting measurement CTs Possibility of current transformer for parallel operation Environment and protection The alternator is IP 23 Standard winding protection for non-harsh environments with relative humidity 95 Rotor Alternating current Direct current Voltage sensing Neutral Stator Exciter field Diodes Armature exciter A.V.R. Ratings / Efficiencies / Reactances kva / kw - P.F. =.8 Type 5 Hz - 15 R.P.M. Hz - 18 R.P.M. Duty/T C Continuous / 4 C Stand-by / 27 C Continuous / 4 C Stand-by / 27 C Class/T K H / 5 K H / 13 K H / 5 K H / 13 K Reactances Phase 3 ph. Ƞ 3 ph. Ƞ 3 ph. Ƞ 3 ph. Y 38V 4V 415V 38V 4V 415V 38V 41V 44V 48V 38V 41V 44V 48V 22V 23V 24V 22V 23V 24V x d x d 22V 24V 254V 277V 22V 24V 254V 277V TA-A4-A 18 18 18 91.4 2 2 2 91.2 17.1 13. 18 195 21 225 92 2 215 23 25 91.8 TA-A4-B 2 2 2 91.7 22 22 22 91.3 17.9 14.4 2 215 23 25 92.2 22 237 253 275 91.8 TA-A4-C 23 23 23 91.5 253 253 253 91.1 17.2.7 22 25 22 288 92.2 25 275 288 31 91.7 TA-A4-D 24 25 25 92.4 24 275 275 92. 17..3 245 25 28 313 92.5 27 292 38 344 92.2 TA-A4-E 275 275 275 93 33 33 35 92. 13. 1.7 275 3 315 344 93.5 33 33 347 378 93.2 TA-A4-F 29 3 3 92.8 32 33 33 92.5 14.5 11.7 29 315 34 3 93. 32 347 374 4 93.3 TA-A4-G 325 325 325 93.5 3 3 3 93.3.7 1. 315 345 35 4 94.2 347 38 42 447 94 TA-A4-H 35 35 35 93.3 385 4 4 93 14.3 11.2 345 375 4 438 94.2 38 413 44 48 93.9 TA-A47-A 38 41 41 92.7 42 45 45 92.2 19.7 13.8 45 48 5 51 93.1 495 53 55 58 92.8 TA-A47-B 42 455 455 92.2 4 5 5 91.7 21.9 15.3 475 51 53 57 92.7 525 5 585 25 92.3 TA-A47-C 45 5 5 93.2 51 55 55 92.8 19.7 13.9 52 555 59 25 93.7 57 1 5 9 93.3 TA-A47-D 51 55 55 94.1 5 93.8 1.7 11.7 5 1 3 9 94.4 15 7 95 75 94.2 TA-A47-E 555 93.9 1 93.5 19.3 13. 85 75 94.3 725 755 825 94 TA-A47-F 1 94.2 7 73 73 94.1 17.8.3 5 715 755 825 94. 72 785 83 91 94.5 TA-A49-B 73 73 73 94.1 85 85 85 93.8 14.2 11.3 725 795 84 915 94.4 8 875 925 15 94.2 TA-A49-B1 75 75 75 94. 83 83 83 93.7 14. 11. 744 81 82 94 94.3 82 898 95 13 94.1 TA-A49-C 82 82 82 94. 91 91 91 93.5 1. 13.3 815 89 94 5 94.3 895 98 14 113 93.9 TA-A49-D 91 91 91 93.9 11 11 11 93.5 14.1 11.3 95 99 145 114 94.2 1 19 1155 55 93.9 TA-A49-E 1 1 1 94.4 11 11 11 94. 1.1.9 99 183 114 5 94. 189 1192 1375 94.4 Ƞ Available options Customized painting Space heaters arge size terminal box for measurement CTs mounting Current transformer for parallel operation 2 3
TA-A4 single bearing general arrangement ow Voltage Alternators - 4 pole TA-A47 single bearing general arrangement -,7 AH Xg 5 4 58 198 13 -,5 -,1 Standard cable S DIA. Qty as shown on Ø M ß Ø 2 Optional cable 421-2 28 71 -,7 44.7 AH -,5 -,1 33 CF Xg Ø 1 5 38 Standard cable Y DIA, Qty X Eq. Sp. on Ø U P.C.D. 58 ß Ø 2 Optional cable 45-1 355 811 AIR OUTET C 8 17 AIR INET Access to rotating diodes 8 457 527 Y DIA, Qty X Eq. Sp. on Ø U. 21 AIR OUTET 18 4 228 244 53 28 2 AIR INET 13 9 Access to rectifiers 2 5 1 71 S DIA. XBG Eq. Sp. holes on Ø M P.C.D. Type without PMG Xg C Weight (kg) Flex plate 11 1/2 14 18 TA-A4-A 944**/935 892 48 429 59 Flange S.A.E 3 X TA-A4-B 944**/935 892 414 429 599 Flange S.A.E 2 X TA-A4-C 944**/935 892 423 429 74 Flange S.A.E 1 X X TA-A4-D 944**/935 892 423 429 82 Flange S.A.E 1/2 X TA-A4-E 989**/98 937 445 429 754 Flange S.A.E X X TA-A4-F 989**/98 937 445 429 754 TA-A4-G* 184**/175 132 493 525 888 TA-A4-H* 184**/175 132 493 525 888 Type without PMG Xg Weight (kg) Flex plate 11 1/2 14 18 TA-A47-A 141 99 471 1113 Flange S.A.E 1 X X TA-A47-B 111 15 471 1113 Flange S.A.E 1/2 X TA-A47-C 111 15 471 1113 Flange S.A.E X X TA-A47-D 1 115 511 4 TA-A47-E 21 117 545 1372 TA-A47-F 21 117 545 1372 S.A.E. P N M S β S.A.E. BX U X Y AH 3 41 49.575 428.25 11 15 11 1/2 352.42 333.38 8 11 39. 2 41 447.75 4.725 11 15 14 4.72 438.15 8 14 25.4 1 41 511.175 53.225 15 18*** 571.5 542.92 17 15.7 1/2 713 584.2 19.5 14 15 *** Option 713 47.7 79.45 14 11 15 * Shaft height = 355 mm optional ** Dimensions with SAE 11.5 S.A.E. P N M XBG S β CF S.A.E. BX U X Y AH 1 713 511.175 53.225 15 15 11 1/2 352.42 333.38 8 11 39. 1/2 713 584.2 19.5 14 15 22 14 4.72 438.15 8 14 25.4 713 47.7 79.45 1 14 11 15 42 18 571.5 542.92 17 15.7 NOTE : Dimensions are for information only and may be subject to modifications. Contractuel 2D drawings can be downloaded from the eroy-somer NOTE : Dimensions are for information only and may be subject to modifications. Contractuel 2D drawings can be downloaded from the eroy-somer 4 5
ow Voltage Alternators - 4 pole TA-A49 single bearing general arrangement AH C Xg 2 45.5 15.5 Cable 2 ß Cable -.7 -.5 -.1 8 18 AIR OUTET W C 259 9 1 33.5 AIR INET Access to rotating diodes 35 S DIA. Qty XBG as shown on Ø M Y DIA, Qty X Eq. Sp. on Ø U. 11 8 78-1 4 Type without PMG C Xg Weight (kg) Flex plate 14 18 TA-A49-B 1372 1331 5 29 1574 Flange S.A.E 1 X TA-A49-B1 1372 1331 5 29 1574 Flange S.A.E 1/2 X TA-A49-C 1372 1331 5 3 135 Flange S.A.E X X TA-A49-D 142 1421 5 73 1788 Flange S.A.E X TA-A49-E 142 1421 5 81 1837 S.A.E. P N M C XBG W ß S.A.E. BX U X Y AH 1 773 511.175 53.225 228.5 15 14 4.7 438.15 8 14 25.4 1/2 773 584.2 19.5 228.5 15 18 571.5 542.92 17 15.7 773 47.7 79.45 228.5 1 11 15 883 787.4 85.9 245 1 7 11 15 NOTE : Dimensions are for information only and may be subject to modifications. Contractuel 2D drawings can be downloaded from the eroy-somer 7
WORD-EADING SPECIAIST IN ATERNATORS www.emersonindustrial.com www.eroy-somer.com eroy-somer21. The information contained in this brochure is for guidance only and does not form part of any contract. The accuracy cannot be guaranteed as Emerson have an ongoing process of development and reserve the right to change the specification of their products without notice. Moteurs eroy-somer SAS. Headquarters: Bd Marcellin eroy, CS 115, 1915 Angoulême Cedex 9, France. Share Capital: 5 8 5, RCS Angoulême 338 57 258. 537 en - 21.4 / b