TAL 040 - TAL 042 - TAL 044 - 36 Pages

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Catalogue excerpts

Low Voltage Alternators - 4 pole Electrical and mechanical data Three-phase 10 to 165 kVA - 50 Hz / 12.5 to 206 kVA - 60 Hz Dedicated single-phase 10.5 to 82 kVA - 50 Hz / 11.5 to 125 kVA - 60 Hz

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Adapted to needs The TAL 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 TAL range complies with international standards and regulations: IEC 60034 and derivative. The range is designed, manufactured and marketed in an ISO 9001 and 14001 environment. Electrical design • Class H insulation • Low voltage winding • 4-terminal plates • Optimized performance Robust design • Compact and rugged assembly to withstand engine vibrations • Steel frame •...

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Insulation class Excitation system 6 wires (*) Steady state (**) Total harmonic distortion between phases, no-load or on-load (non-distorting) Electric Power Generation 3

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Reactances (%). Time constants (ms) - Class H / 400 V - 6 & 12-wire Kcc 4 Electric Power Generation

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TAL 040 - Three-phase 10 to 20 kVA - 50 Hz / 12.5 to 25 kVA - 60 Hz Low Voltage Alternators - 4 pole Transient voltage variation 400V - 50 Hz B Voltage drop Phase loading (SHUNT/AREP) - kVA at P.F. = 0.8 B Voltage rise Load shedding (SHUNT/AREP) - kVA at P.F. = 0.8 B Voltage drop Motor starting (SHUNT/AREP) - locked rotor kVA at P.F. = 0.6 1) For a starting P.F. other than 0.6, the starting kVA must be multiplied by K = Sine P.F. / 0.8 2) For voltages other than 400V (Y), 230V (Δ) at 50 Hz, then kVA must be multiplied by (400/U)2 or (230/U)2. Electric Power Generation

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TAL 040 - Three-phase 10 to 20 kVA - 50 Hz / 12.5 to 25 kVA - 60 Hz Low Voltage Alternators - 4 pole Transient voltage variation 480V - 60 Hz B Voltage drop Phase loading (SHUNT/AREP) - kVA at P.F. = 0.8 Voltage rise Load shedding (SHUNT/AREP) - kVA at P.F. = 0.8 B Voltage drop Motor starting (SHUNT/AREP) - locked rotor kVA at P.F. = 0.6 1) For a starting P.F. other than 0.6, the starting kVA must be multiplied by K = Sine P.F. / 0.8 2) For voltages other than 480V (Y), 277V (Δ), 240V (YY) at 60 Hz, then kVA must be multiplied by (480/U)2 or (277/U)2 or (240/U)2. Electric Power Generation

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TAL 040 - Three-phase 10 to 20 kVA - 50 Hz / 12.5 to 25 kVA - 60 Hz Low Voltage Alternators - 4 pole 3-phase short-circuit curves at no load and rated speed (star connection Y) - 6 & 12-wire 1000 Asymmetrical AREP Influence due to connection For (Δ) connection, use the following multiplication factor: - Current value x 1.732. 8 Electric Power Generation

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Influence due to short-circuit Curves are based on a three-phase short-circuit. For other types of short-circuit, use the following multiplication factors. Electric Power Generation 9

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10 Electric Power Generation

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Single bearing general arrangement - 4, 6 & 12-wire Flex plate (mm) S.A.E.BXUX Y AH Z 10    314.32    295.28    8    11    53.8    0 Torsional analysis data Centre of gravity: Xr (mm), Rotor length: Lr (mm), Weight: M (kg), Moment of inertia: J (kgm2): (4J = MD2) Type TAL 040 B TAL 040 C TAL 040 C1 TAL 040 D TAL 040 E TAL 040 F Flex plate S.A.E. 6 1/2Flex plate S.A.E. 7 1/2 Flex plate S.A.E. 8    Flex plate S.A.E. 10 NOTE : Dimensions are for information only and may be subject to modifications. Contractual 2D/3D drawings can be downloaded from the Leroy-Somer site. The torsional analysis of the...

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Ratings 60 Hz - 1800 R.P.M. - 6 & 12-wire kVA / kW - P.F. = 0.8 Duty / T° C    Continuous / 40 °C    Continuous / 40 °C    Stand-by / 40 °C    Stand-by / 27 °C 12 Electric Power Gene

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Electric Power Generation 13

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TAL 042 - Three-phase 25 to 60 kVA - 50 Hz / 31.5 to 75 kVA - 60 Hz Low Voltage Alternators - 4 pole Transient voltage variation 400V - 50 Hz - 6-wire A B C Voltage drop Phase loading (SHUNT) - kVA at P.F. = 0.8 A B C Phase loading (AREP) - kVA at P.F. = 0.8 Voltage rise Load shedding (SHUNT) - kVA at P.F. = 0.8 A B C Load shedding (AREP) - kVA at P.F. = 0.8 H Voltage drop Motor starting (SHUNT) - locked rotor kVA at P.F. = 0.6 Motor starting (AREP) - locked rotor kVA at P.F. = 0.6 1) For a starting P.F. other than 0.6, the starting kVA must be multiplied by K = Sine P.F. / 0.8 2) For voltages...

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TAL 042 - Three-phase 25 to 60 kVA - 50 Hz / 31.5 to 75 kVA - 60 Hz Low Voltage Alternators - 4 pole Transient voltage variation 400V - 50 Hz - 12-wire A B C Phase loading (SHUNT) - kVA at P.F. = 0.8 A B Phase loading (AREP) - kVA at P.F. = 0.8 Voltage rise Voltage drop Load shedding (SHUNT) - kVA at P.F. = 0.8 Load shedding (AREP) - kVA at P.F. = 0.8 Voltage drop Motor starting (SHUNT) - locked rotor kVA at P.F. = 0.6 Motor starting (AREP) - locked rotor kVA at P.F. = 0.6 1) For a starting P.F. other than 0.6, the starting kVA must be multiplied by K = Sine P.F. / 0.8 2) For voltages other than...

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Reactances (%). Time constants (ms) - Class H / 480 V - 6 & 12 wire A    B    C    D    E    F    G Other class H / 480 V data 16 Electric Power Generation

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TAL 042 - Three-phase 25 to 60 kVA - 50 Hz / 31.5 to 75 kVA - 60 Hz Low Voltage Alternators - 4 pole Transient voltage variation 480V - 60 Hz - 6-wire A B C Phase loading (SHUNT) - kVA at P.F. = 0.8 A B C Phase loading (AREP) - kVA at P.F. = 0.8 Voltage rise Voltage drop Load shedding (SHUNT) - kVA at P.F. = 0.8 A B C Load shedding (AREP) - kVA at P.F. = 0.8 H Voltage drop Motor starting (SHUNT) - locked rotor kVA at P.F. = 0.6 Motor starting (AREP) - locked rotor kVA at P.F. = 0.6 1) For a starting P.F. other than 0.6, the starting kVA must be multiplied by K = Sine P.F. / 0.8 2) For voltages...

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TAL 042 - Three-phase 25 to 60 kVA - 50 Hz / 31.5 to 75 kVA - 60 Hz Low Voltage Alternators - 4 pole Transient voltage variation 480V - 60 Hz - 12-wire A B Voltage drop Phase loading (SHUNT) - kVA at P.F. = 0.8 A B Phase loading (AREP) - kVA at P.F. = 0.8 Voltage rise Load shedding (SHUNT) - kVA at P.F. = 0.8 Load shedding (AREP) - kVA at P.F. = 0.8 Voltage drop Motor starting (SHUNT) - locked rotor kVA at P.F. = 0.6 Motor starting (AREP) - locked rotor kVA at P.F. = 0.6 1) For a starting P.F. other than 0.6, the starting kVA must be multiplied by K = Sine P.F. / 0.8 2) For voltages other than...

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