page 5 1 SIGMA Series LLS Water-Cooled Gensets LLS 20(A), LLS 25(A), LLS 30(A), LLS 40(A) 50 Hz; 1500 r/min; power outputs: 20.0—44.0 kVA 60 Hz; 1800 r/min; power outputs: 25.0—50.6 kVA Choice of: ƒÀ 50 Hz, 1500 r/min or 60 Hz, 1800 r/min ƒÀ Lister Petter SIGMA-Series water-cooled, direct injection, naturally aspirated diesel engine ƒÀ open set (LLS) or acoustic set (LLSA) ƒÀ manual/remote start and automatic mains failure operating modes ƒÀ Lister Petter or Stamford alternator Water-cooled generating sets with electronic control module Acoustic Set (LLSA) Open Sets Only: „X remote mounting silencer kit (silencer & flexible bellows) Acoustic Sets Only: „X acoustic canopy „X residential exhaust silencer „X central point lifting eye „X external emergency stop button Standard Features „X Continuous operation in ambient temperatures up to 50 C (122 F) „X control system with electronic digital control module (for features see page 2) „X 66-litre fuel tank with contents gauge for LLS 20(A), LLS 25(A) and LLS 30(A) „X 250 litre fuel tank with contents gauge for LLS 40(A) „X galvanised steel base-plate with forklift pockets „X anti-vibration mountings „X 12 V starter battery and leads „X mechanical governing „X emergency stop button (lock-down type) „X pusher fan „X Operators’ Handbook „X electrical diagrams o o Please note: This photograph is for illustrative purposes only. Actual product received may change depending on the agreed specification.

page 2 Engine Accessories „X air cleaner „X oil and fuel filters „X fuel-lift pump „X 12 V electric starting system Alternator Specification „X single-bearing 4-pole brushless alternator „X solid state AVR with ±1.5% as standard „X class H insulation on the rotor and stator, with ingress protection rating 23 Optional Items „X acoustic canopy kit (including residential silencer kit) for retro-fitting to electric-start open sets only „X battery charger unit for electric start sets (standard as part of AMF mode) „X engine-mounted exhaust silencer for open gensets Control Cubicle „X electronic digital...

page 3 Approximate Fuel Consumption Values refer to litres/hour 50 Hz 60 Hz Genset Engine Load 1500 r/min 1800 r/min LLS 20(A) SW 20 100% 6.0 7.7 75% 4.9 6.3 LLS 25(A) SW 25 100% 6.6 9.1 75% 5.4 7.4 LLS 30(A) SW 30 100% 8.2 10.7 75% 6.7 8.7 LLS 40(A) SW 40 100% 11.1 12.6 75% 8.6 9.7 Genset Model Engine Model Rating 50 Hz, 1500 r/min 60 Hz, 1800 r/min Three Phase Three Phase 380/220 V 400/230 V 415/240 V 220/127 V 230/133 V kVA kWe kVA kWe LLS 20(A) SW 20 Prime 20.0 16.0 25.0 20.0 Standby 22.0 17.6 27.5 22.0 LLS 25(A) SW 25 Prime 25.0 20.0 30.0 24.0 Standby 27.5 22.0 33.0 26.4 LLS 30(A) SW 30...

page 4 884-00010, October 2009 (I) Approximate Dimensions Open sets LLS 20 LLS 25 LLS 30 LLS 40 Length (A) mm 1626 1830 1830 2200 in 64.0 72.1 72.1 86.6 Width (B) mm 840 900 900 996 in 33.1 35.4 35.4 39.2 Height (C) mm 1204 1378 1378 1527 in 47.4 54.3 54.3 60.1 Dry Weight kg 710 829 877 1159 lb 1565 1828 1933 2555 Acoustic sets LLS 20A LLS 25A LLS 30A LLS 40A Length (A) mm 1945 2255 2255 2645 in 76.6 88.8 88.8 104.1 Width (B) mm 840 900 900 1000 in 33.1 35.4 35.4 39.4 Height (C)* mm 1376 1590 1590 1643 in 54.2 62.6 62.6 64.7 Dry Weight kg 936 1183 1231 1699 lb 2064 2608 2714 3746 SIGMA Series:...