Leroy Somer Alternator

1.Overload protection for safe running,2.Top quality & Easy Maintenance.3.Leroy somer technology & high-quality materials.4.Single bearing or Double bearing.4 POLE, Brushless, Self-excited, H class insulation, IP23, A.V.R. 100% Copper.Farrand Series AC Brushless alternators are conformity to GB755, IECBS5000, VDE0530,NEMA MG1-22 & IEC34, C 22.2-100standards.The 2/3 pitch windings avoid excessive neutral currents, ensure low waveform distortion.Low-frequency protection & exterior voltage adjustments.
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Description

 

Rated output power: 6.5kw-30 kw(8kva-37.5kva)
Rated voltage:400/230v, 440/254v, 220/127v, etc.
Phase/connecting method: 3 phase 4wire/Y type connection
Rated frequency: 50/60hz
Rated speed: 1500/1800rpm
Excited type: Brushless, self excited
Insulation: Class H
Protection: IP21~IP23
Voltage regulation: AVR automatic control
Steady voltage regulation≤±1.0%
Transient voltage regulations≤+20%, -15%(60%ln,cosф≤0.4 lag)
Adjustable voltage range 95-105%Un
Sine waveform distortion rate at no-load, ≤5%,(line voltage)

Technical data:

LS164 FERIES Three-phase H class temperature rise 125°C
VOLTAGE 50Hz/1500Rpm/PF 0.8 60Hz/1800Rpm/PF 0.8
STAR(Y)-SERIES 380 400 415 440 416 440 460 480
STAR(Y)-PARALLEL 190 200 208 220 208 220 230 240
DELTA(Δ)-SERIES 220 230 240 254 240 254 266 277
LS164A Rated capacity (KVA) 8.1 8.1 8.1 6.2 9.6 10.2 10.2 10.2
Rated Power (KW) 6.5 6.5 6.5 5.0 7.7 8.2 8.2 8.2
Efficiency (%) 75.6 75.6 75.6 77.1 75.8 76.3 76.9 77.4
LS164B Rated capacity (KVA) 11.0 11.0 11.0 8.5 13.0 13.8 13.8 13.8
Rated Power (KW) 8.8 8.8 8.8 6.8 10.4 11.0 11.0 11.0
Efficiency (%) 78.8 79.4 79.8 78.3 79 79.4 80.0 80.5
LS164C Rated capacity (KVA) 13.5 13.5 13.5 11.0 16.0 16.9 16.9 16.9
Rated Power (KW) 10.8 10.8 10.8 8.8 12.8 13.5 13.5 13.5
Efficiency (%) 80.0 80.7 81.0 81.5 80.3 80.7 81.3 81.7
LS164D Rated capacity (KVA) 16.0 16.0 16.0 13.5 18.9 20.0 20.0 20
Rated Power (KW) 12.8 12.8 12.8 10.8 15.1 16.0 16.0 16.0
Efficiency (%) 81.0 81.6 81.9 81.2 81.2 81.7 82.2 82.7

Additional information

Power Range

1,500 rpm 275 kVA ~ 1250 kVA, 1,500 rpm 33 kVA ~ 275 kVA, 1,500 rpm 825 kVA ~ 2500 kVA

Frequency

50/60HZ

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