Cummins diesel generating set
MODEL:QS-C65
Standby Power(50Hz):52KW/65KVA
Prime Power(50Hz):48KW/60KVA
Standard Features
General Features:Engine(Cummins 4BTA3.9-G2)
Radiator 50OC max, fans are driven by belt, with safety guard
24V charge alternator
Alternator: single bearing alternator IP23, insulation class H/H Absorber
Dry type air filter, fuel filter, oil filter
Main line circuit breaker
Standard control panel
Two12V batteries, rack and cable Ripple flex exhaust pipe, exhaust siphon, flange, muffler, User manual
Generator Ratings
Prime Power (PRP): Prime power is available for an unlimited number of annual hours in variable
load application, in accordance with GB/T2820-97（eqv ISO8528）; A 10% overload capability is available for a period of 1 hour within a 12-hour period of operation.
Standby Power Rating (ESP): The standby power rating is applicable for supplying emergency power
for the duration of a utility power interruption. No overload, utility parallel or negotiated outage operation capability is available at this rating.
ENGINE DATA
Manufacturer / Model:Cummins 4BTA3.9-G2, 4-cycle
Air Intake System: Turbo, Water/Air DC
Fuel System: AD type fuel pump
Cylinder Arrangement: 4 in line
Displacement: 3.9L
Bore and Stroke: 102*120（mm）
Compression Ratio: 16.5:1
Rated RPM: 1500rpm
Max. Standby Power at Rated RPM: 65KW/88.4HP
Governor Type: Electronic Speed Control System
Alternator Data
Number of Phase: 3
Connecting Type: 3 Phase and 4 Wires, “Y” type connecting
Number of Bearing: 1
Power Factor: 0.8
Protection Grade: IP23
Altitude: ≤1000m
Exciter Type: Brushless, self-exciting
Insulation Class, Temperature Rise: H/H
Telephone Influence Factor (TIF): ＜50
THF: ＜2%
Voltage Regulation, Steady State: ≤±1%
Alternator Capacity: 60KVA
Alternator Efficiencies: 88.8%
Air Cooling Flow: 0.216m3/s
Open Type with Base Fuel Tank
Overall Size(mm): 1860×760×1380
Weight: 980kg
Soundproof Type
Overall Size: 2440（mm）×1060（mm）×1680（mm）
Weight: 1450kg
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