Cummins B Series Diesel Generators

Specifications:1) Output range: 20-140KVA 2) Engine model: 4B3.9-G2, 4BT3.9-G2, 4BTA3.9-G2, 6BT5.9-G2, 6BTA5.9-G2, 6BTAA5.9-    G23) Alternator model:     a) Marathon    b) Stamford    c) Engga4) Small volume, light weight, low noise, low fuel consumption, water cooling with    water tank and fan5) Key start / auto start6) Monitoring meters and control switches7) Protection provided for short, over-current, over-speed, high water temperature    and low oil pressure8) Soundproof / weatherproof canopy optional9) Standard parts: industrial type silencers, exhaust pipes, flexible exhaust bellows,    vibration-damping rubber, lead-acid batteries, connective cables, user manual    and technical papers  Parameters: 1) Rated voltage: 400 / 230V, 220/127V2) Rated Frequency: 50Hz/60Hz3) Mode of connection: 3-phase, 4-line4) Rated power factor: 0.8 (lagging) 5) Wave distortion: <10% 6) Power supply voltage: 24V 7) Voltage fluctuation: <0.5%8) Voltage / frequency fluctuation: ??0.5%  Features: 1) Engine:     a) Cummins engines adopted     b) Multi-cylinder in-line or veer engine, 4-stroke, direct injection     c) Naturally aspirated, turbocharged, water cooled or turbocharged with an air        inter-cooler     d) Electronic governors    e) PT fuel injection pump     f) Electric motor starting system     g) Forged steel crankshaft, cast iron cylinder and replaceable wet type cylinder        liner     h) Low discharge, and low fuel consumption     i) Install conveniently and maintain easily2) Alternator:     a) Brushless, self-excited, 4-pole, single bearing    b) AVR self-regulated, voltage regulation rate: ????1%    c) IP21 protection grade    d) Class H insulation    e) Radio interference restraining accords with stipulation of VDE0875-N and        ISO8528    f) Moistureproof, sand-proof, dustproof, salt-proof and vibration-proof