LSA 46 - Leroy-Somer

1 LSA Voltage Alternator - 4 pole230 to 365 kVA - 50 Hz / 288 to 456 kVA - 60 HzElectrical and mechanical data2 Electric Power GenerationLSA - 230 to 365 kVA - 50 Hz / 288 to 456 kVA - 60 HzThe best of performanceNidec Leroy-Somer LSA alternator has been designed to offer you the best power generation performances. With its meticulous design and optimized architecture, the LSA strikes the perfect balance between compactness, reliability, performance and your application, the LSA will meet your needs and will adapt to all Leroy-Somer LSA alternator meets all key international standards and regulations, including IEC 60034,NEMA MG , ISO 8528-3, CSA n 100-14 and UL 1446 (UL 1004 on request). Also compliant with IEC 61000-6-2, IEC 61000-6-3, IEC 61000-6-4, VDE 0875G, VDE 0875N and EN 55011, group 1 class A for European Leroy-Somer LSA alternator can be integrated in EC marked generator set, and bears EC, EAC and CMIM is designed, manufactured and marketed in an ISO 9001 and ISO 14001 quality assurance characteristics and performances Class H insulation 2/3 pitch winding, standard 12-wire (6) reconnectable Voltage range: - 50 Hz: 220V - 240V and 380V - 415V (440V)- 60 Hz: 208V - 240V and 380V - 480V High efficiency and motor starting capacity Other voltages are possible with optional adapted windings:- 50 Hz: 440V (no.)

2 7), 500V (no. 9), 550V (no. 22), 600V (no. 23), 690V (no. 10 or 52)- 60 Hz: 380V and 416V (no. 8), 600V (no. 9), 690V (no. 22)Excitation and regulation systemExcitation systemRegulation optionsAVRSHUNTAREP(option)PMG(option) transformerfor parallelingMainsparallelingRemote voltagepotentiometerR250 Standard D350 OptionStandardStandard * D550 OptionOptionOption * *: only with AREP or PMG3-phase sensing is included as a standard with digital system and options The LSA is IP 23 Complete winding protection for clean environments with relative humidity 95 %, including indoor marine environments Options:- Filters on air inlet: derating 5%- Filters on air inlet and air outlet (IP 44): derating 10%- Reinforced winding protection for harsh environments and relative humidity greater than 95%- Space heater- Thermal protection for stator windings and shieldsMechanical construction Compact and rigid assembly to better withstand generator vibrations Steel frame Cast iron flanges and shields Two-bearing and single-bearing versions designed to be suitable for engines on the market Half-key balancing Greased for life bearings, regreasable bearings (optional) Direction of rotation.

3 Clockwise and anti-clockwise (without derating)Terminal box design Easy access to the voltage regulator and to the connections Possible inclusion of accessories for paralleling, protection and measurement 9-way terminal block for voltage reconnection3 Electric Power GenerationPhase3 380V400V415V440V 380V400V415V440V 380V400V415V440V 380V400V415V440V 220V230V240V230V220V230V240V230V220V230V 240V230V220V230V240V230 VYY200V220V200V220V200V220V200V220 VLSA S4kVA23023023021913820920920920012624424 4244232146253253253240152kW1841841841751 1016716716716010119519519518611720220220 2192122 LSA S5kVA24025025023815021822822821613725426 5265252159264275275261165kW1922002001901 2017418218217311020421221220212721122022 0209132 LSA M7kVA27527527526116525025025023815029229 2292277175303303303287182kW2202202202091 3220020020019012023423423422214024224224 2230146 LSA M8kVA29030030028518026427327325916430731 8318302191319330330313200kW2322402402281 4421121821820713124625425424215325526426 4250160 LSA

4 L10kVA3253253253091953003003002811773453 45345327207358358358340215kW260260260247 1562402402402251422762762762621662862862 86272172 LSA L11kVA3503653653472103193323323161913713 87387368225385400400380231kW280292292277 1682552662662531532973103102941803083203 20304185 Phase3 380V416V440V480V 380V416V440V480V 380V416V440V480V 380V416V440V480V 220V240V240V220V240V240V220V240V240V220V 240V240 VYY208V220V240V208V220V240V208V220V240V2 08V220V240 VLSA S4kVA22625026228815220622723826213824026 4278305161250274288316167kW1812002102301 2216518219021011019221122224412920021923 0253134 LSA S5kVA24526528031316522324125528415026028 1297331175270292308344182kW1962122242501 3217819320422712020822523826514021623424 6275146 LSA M7kVA27530031534418225027328731316529231 8334364192303330347378200kW2202402522751 4620021823025013223425426729115424226427 8302160 LSA M8kVA29031534037520026428730933718030733 4360395210319347375412218kW2322522723001 6021123024727014424626728831616825527830 0330174 LSA L10kVA3153453654062152873143323701953343 66387431227347380402447236kW252276292325 1722302512662961562672933103451822783043 22358189 LSA L11kVA3603934194562313283583814152103824 17444483250396432461502254kW288314335365 1852622863053321683053333553862003173463 69402203 LSA - 230 to 365 kVA - 50 Hz / 288 to 456 kVA - 60 HzGeneral characteristicsInsulation classHExcitation systemSHUNTAREP / PMGW inding pitch2/3 (wind.)

5 6)AVR typeR250D350 Number of wires12 Voltage regulation (*) 23 Short-circuit current-300% (3 IN) : 10sAltitude 1000 mTotal Harmonic Distortion THD (**)no load < - on load < : NEMA = TIF (**)< 50 Air m3/s (50 Hz) / m3/s (60 Hz)Waveform: = THF (**) < 2%(*) Steady state (**) Total harmonic distortion between phases, no-load or on-load (non-distorting)kVA / kW - = u t y / T C Continuous duty/40 CContinuous duty/40 CStand-by/40 CStand-by/27 CClass/T KH/125 KF/105 KH/150 KH/163 KkVA / kW - = u t y / T C Continuous duty/40 CContinuous duty/40 CStand-by/40 CStand-by/27 CClass/T KH/125 KF/105 KH/150 KH/163 KRatings 60 Hz - 1800 50 Hz - 1500 Power S4 LSA M8 LSA S5 LSA L10 LSA M7 LSA do245224522543254326862686X d100100100100100100X d101010101010X (A) (A) (V) - 230 to 365 kVA - 50 Hz / 288 to 456 kVA - 60 HzEfficiencies 400V - 50 Hz (.

6 : 1) ( : )Reactances (%). Time constants (ms) - Class H / 400 VShort-circuit ratioDirect-axis synchronous reactance unsaturatedQuadrature-axis synchronous reactance unsaturatedNo-load transient time constantDirect-axis transient reactance saturatedShort-circuit transient time constantDirect-axis subtransient reactance saturatedSubtransient time constantQuadrature-axis subtransient reactance saturatedZero sequence reactanceNegative sequence reactance saturatedArmature time constantOther class H / 400 V dataNo-load excitation current (SHUNT/AREP)On-load excitation current (SHUNT/AREP)On-load excitation voltage (SHUNT/AREP)Response time ( U = 20% transient)Start ( U = 20% cont. or 30% trans.) SHUNTS tart ( U = 20% cont. or 30% trans.) AREPT ransient U (on-load 4/4) SHUNT - : U (on-load 4/4) AREP - : lossesHeat dissipation5 Electric Power Generation0%5%10%15%20%25%30%01002003004 005006007008009000%5%10%15%20%25%30%0200 40060080010000%5%10%15%20%25%30%02004006 008000%5%10%15%20%25%30%02004006008000%5 %10%15%20%25%30%010020030040050060070080 00%5%10%15%20%25%30%01002003004005006007 00800900S4-S5S4-S5S4-S5S4-S5S4-S5S4-S5M7 -M8M7-M8M7-M8M7-M8M7-M8M7-M8L10-L11L10-L 11L10-L11L10-L11L10-L11L10-L11 LSA - 230 to 365 kVA - 50 Hz / 288 to 456 kVA - 60 HzTransient voltage variation 400V - 50 Hz1) For a starting other than , the starting kVA must be multiplied by K = Sine / ) For voltages other than 400V (Y), 230V ( ) at 50 Hz, then kVA must be multiplied by (400/U)2 or (230/U) loading (SHUNT) - kVA at = shedding (SHUNT) - kVA at = starting (SHUNT) Locked rotor kVA at = dropVoltage riseVoltage dropPhase loading (AREP/PMG) - kVA at = shedding (AREP/PMG)

7 - kVA at = starting (AREP/PMG) Locked rotor kVA at = dropVoltage riseVoltage drop6 Electric Power do245224522543254326862686X d100100100100100100X d101010101010X (A) (A) (V) S4 LSA M8 LSA S5 LSA L10 LSA M7 LSA L11%%%%%%kVAkVAkVAkVAkVAkVALSA - 230 to 365 kVA - 50 Hz / 288 to 456 kVA - 60 HzEfficiencies 480V - 60 Hz (.. : 1) ( : )Reactances (%). Time constants (ms) - Class H / 480 VShort-circuit ratioDirect-axis synchronous reactance unsaturatedQuadrature-axis synchronous reactance unsaturatedNo-load transient time constantDirect-axis transient reactance saturatedShort-circuit transient time constantDirect-axis subtransient reactance saturatedSubtransient time constantQuadrature-axis subtransient reactance saturatedZero sequence reactanceNegative sequence reactance saturatedArmature time constantOther class H / 480 V dataNo-load excitation current (SHUNT/AREP)On-load excitation current (SHUNT/AREP)On-load excitation voltage (SHUNT/AREP)Response time ( U = 20% transient)Start ( U = 20% cont.)

8 Or 30% trans.) SHUNTS tart ( U = 20% cont. or 30% trans.) AREPT ransient U (on-load 4/4) SHUNT - : U (on-load 4/4) AREP - : lossesHeat dissipation7 Electric Power Generation0%5%10%15%20%25%30%02004006008 00100012000%5%10%15%20%25%30%02004006008 00100012000%5%10%15%20%25%30%02004006008 0010000%5%10%15%20%25%30%020040060080010 000%5%10%15%20%25%30%020040060080010000% 5%10%15%20%25%30%020040060080010001200S4 -S5S4-S5S4-S5S4-S5S4-S5S4-S5M7-M8M7-M8M7 -M8M7-M8M7-M8M7-M8L10-L11L10-L11L10-L11L 10-L11L10-L11L10-L11 LSA - 230 to 365 kVA - 50 Hz / 288 to 456 kVA - 60 Hz1) For a starting other than , the starting kVA must be multiplied by K = Sine / ) For voltages other than 480V (Y), 277V ( ), 240V (YY) at 60 Hz, then kVA must be multiplied by (480/U)2 or (277/U)2 or (240/U) voltage variation 480V - 60 HzMise en charge (SHUNT) - kVA Cos lestage (SHUNT) - kVA Cos marrage des moteurs (SHUNT)kVA rotor bloqu Cos e de tensionChute de tensionChute de tensionMise en charge (AREP/PMG)

9 - kVA Cos lestage (AREP/PMG) - kVA Cos marrage des moteurs (AREP/PMG)kVA rotor bloqu Cos e de tensionChute de tensionChute de tension8 Electric Power Generation110100100010000110100100010000 1101001000100001101001000100001101001000 10000110100100010000 AREPSHUNTInInInAREPSHUNTAREPSHUNTLSA - 230 to 365 kVA - 50 Hz / 288 to 456 kVA - 60 Hz3-phase short-circuit curves at no load and rated speed (star connection Y)LSA S4 Symmetrical --------Asymmetrical - - - LSA S5 Symmetrical --------Asymmetrical - - - LSA M7 Symmetrical --------Asymmetrical - - - Time (ms)Time (ms)Time (ms)Current (A)Current (A)Current (A)Influence due to connectionCurves shown are for star (Y) other connections, use the following multiplication factors: - Series delta : current value x - Parallel star : current value x 29 Electric Power Generation110100100010000110100100010000 1101001000100001101001000100001101001000 10000110100100010000 AREPSHUNTAREPSHUNTAREPSHUNTInInInLSA - 230 to 365 kVA - 50 Hz / 288 to 456 kVA - 60 Hz3-phase short-circuit curves at no load and rated speed (star connection Y)LSA L10 Symmetrical --------Asymmetrical - - - LSA L11 Symmetrical --------Asymmetrical - - - Time (ms)Time (ms)Current (A)Current (A)Time (ms)Current (A)LSA M8 Symmetrical --------Asymmetrical - - - Influence due to short-circuitCurves are based on a other types of short-circuit, use the following multiplication L/L1-phase L/NInstantaneous (max.)

10 Duration (AREP/PMG)10 Power Generation 75 100 110 115 120 115 110 88 11 14 TypeXrLrMJ XrLrMJ LSA 11 1418 LSA S4944892423429674 XLSA S5944892423429682 XLSA M7989937445429754 XXLSA M8989937445429754 XLSA L10**10841032493525888 XXLSA L11** * 10 11 * * 10 18* 6* 15 19 LSA - 230 to 365 kVA - 50 Hz / 288 to 456 kVA - 60 HzSingle-bearing dimensions NOTE : Dimensions are for information only and may be subject to modifications. Contractual 2D drawings can be downloaded from the Leroy-Somer site, 3D drawing files are available upon torsional analysis of the transmission is imperative. All values are available upon (mm) and weightFlange (mm) Flex plate (mm)Weight (kg)Flange 2 Flange 3 Coupling Flex plateTorsional analysis data Centre of gravity: Xr (mm), Rotor length: Lr (mm), Weight: M (kg), Moment of inertia: J (kgm2): (4J = MD2)Flex plateFlange Flange 0 Flange 1* Specific dimension LSA S4 235L LBXg BX P NAH568 457 21 527 280 0- 206 0- 2 CF6 PMG optionalAIR OUTLETXBG holes S equid.