ALPHA SERIES LWA LIQUID COOLED HIGH SPEED GENSETS LWA 14(A), LWA 22(A), LWA 30(A), LWA 41(A) 50 Hz; 3000 r/min; power outputs: 10.2-43.8 kVA 60 Hz; 3600 r/min; power outputs: 10.6-31.3 kVA LIQUID COOLED GENERATING SETS WITH ELECTRONIC CONTROL MODULE BASIC CHARACTERISTICS 50 Hz, 3000 r/min or 60 Hz, 3600 r/min Lister Petter Alpha Series liquid cooled, direct and indirect injection diesel engine (2, 3 or 4 cylinders) • naturally aspirated or turbocharged • open set (LWA) or acoustic set (LWAA) STANDARD FEATURES control system with electronic digital control module single bearing, 2-pole brushless alternator 44 litre [LWA14(A),22(A)] and 66-litre [LWA30(A),41(A)] polypropylene fuel tank with contents gauge • zirconium phosphated powder coated base plate with forklift pockets • bunded base retaining 110% of all fluids • anti vibration mountings • 12V starter battery and leads • mechanical governing • emergency stop button (lock-down type) • pusher fan • operators’ handbook • electrical diagrams • • • Note: 60Hz (3600r/min) high speed gensets are suitable for standby/intermittent duty applications only. OPEN SETS ONLY engine mounted exhaust silencer ACOUSTIC SETS ONLY acoustic canopy residential exhaust silencer 2 off roof mounted lifting eye bolt fixings external emergency stop button tough ripple effect paint finish earth straps on service doors large side door for easy service access document pocket in access door

ALPHA SERIES: LWA HIGH SPEED GENSET TECHNICAL DATA SHEET ALTERNATOR SPECIFICATION • single bearing, 2-pole brushless alternator • solid state AVR with ±1.5% voltage regulation as standard • class H insulation on the rotor and stator • lP23 protection class CONTROL CUBICLE All LWA and LWAA sets have a vibration-isolated control cubicle, which has the following features: • electronic digital control module with monitoring/control facility and warning indicators • automatic shutdown protection • emergency stop button (lock-down type) - open sets only • AC output circuit breaker with over-current...

ALPHA SERIES: LWA HIGH SPEED GENSET TECHNICAL DATA SHEET OPTIONAL ITEMS • residential exhaust silencer for open sets (as fitted to acoustic) • acoustic canopy kit (including residential silencer kit) for retro-fitting to open sets • AMF system with remote mounted ATS panel • integral dummy loads (various ratings) • automatic solid-state 4-Amp battery charger (standard on AMF gensets) Large service doors showing fold-down front panel on cubicle and external emergency stop button Roof Mounted Lifting Eye Bolt Fixings Internal Dummy Load Unit (various rating) SOUND PRESSURE LWAA (acoustic sets), 75%...

ALPHA SERIES: LWA HIGH SPEED GENSET TECHNICAL DATA SHEET 1. Prime Power (PRP) This rating is for the supply of the maximum power which a generating set is capable of delivering continuously whilst supplying a variable electrical load when operated for an unlimited number of hours per year. The permissible average power output over 24 hours of operation shall not exceed 70% of the PRP unless otherwise agreed by Lister Petter Power Systems. 2. Emergency Standby Power (ESP) Emergency standby power is defined as the maximum power available during a variable electrical power sequence, for which a...

ALPHA SERIES: LWA HIGH SPEED GENSET TECHNICAL DATA SHEET APPROXIMATE WEIGHT A comprehensive range of options allows you to select a specification that matches your requirements. Please ask your Lister Petter Power Systems distributor (see panel below). Mr Head Office Lister Petter Power Systems Limited Unit 14 Estuary Court, Broadmeadow Industrial Estate Teignmouth, TQ14 9FA T: +44 (0) 1285 702211 DISTRIBUTOR ADDRESS Production Facility Lister Petter Power Systems Limited Units 13-15 Quadrant Distribution Centre Hardwicke, Gloucester, GL2 2RN [email protected] www.listerpetter.com Lister...