CG1000C2 — MQ POWER CONTAINERIZED DIESEL GENERATOR — REV. #1 (01/06/14)
CG1000C2
MQ POWER Containerized Diesel Generator
SPECIFICATIONS
Alternator Specifications
Make
Stamford HCI634J1
Type
4-Pole, Rotating Field
Number of Leads
12
Generator Type
Brushless w/ PMG
Voltage Regulator
Solid State
Insulation
NEMA MG1-1.66
Material
Class H
Temperature Rise
105° C / 125° C
Bearing: Number, Type
Single, Sealed
Coupling
Flexible Disk
Amortisseur Windings
Full
Excitation
Separately-derived
Voltage Regulation (no load to full load)
0.25% Steady State
Generator Efficiency at Full Load
95%
Phase Sequence
ABC (L1, L2, L3)
L-L Harmonic Max Total
<5.0%
L-L Harmonic Max Single
<3.0%
Engine Specifications
Manufacturer/Model
Cummins / QST30-G5 NR2
Engine Type
4-cycle, Turbocharged, and
Low Temperature After Cooled (Air-to -Air)
Cylinder Arrangement
V-12
Displacement
1860 in
3
(30.5 L)
Bore
5.51 in. (140 mm)
Stroke
6.5 in. (165 mm)
Compression Ratio
14.7 : 1
Piston Speed (60Hz)
1950 ft./min (9.91 m/sec)
Bearing Main: Number
7
Bearing Main: Type
Replaceable, Precision
Cylinder Head Material
Cast iron
Crankshaft Material
Forged steel
Brake Mean Effective Pressure
(BMEP)
351 psi (2417 kPa)
Rated RPM (60 Hz)
1800 RPM
Max. Power At Rated RPM (without
fan)
1490 hp (1112 kW)
Governor: Type
Electronic
Frequency Regulation: Steady State
Isochronous
Air Cleaner Type - All Models
Dry
Amperage
Voltage
Phase
Power
Factor
Continuous Amperes
Standby
Prime
480 Volt
3
0.8
1504
1353
Engine Electrical System
Battery Charging Alternator Ground Type
Negative
Volts
24 VDC
Alternator Ampere Rating
35 A
Starter Motor Rated Voltage
24 VDC
Minimum Recommended Battery for
0°C/ Cold Cranking Performance
1425 Ah
Derating
Derating Factors (60 Hz)
Altitude
Ambient Temperature
The engine may be operated
up to 2385 ft. (727 m) altitude
without derating at 1800 rpm.
>2385 ft. =
3.5% per 1000 ft.
(305 m)
+7% per 10°C (18°F)
Cooling System
Exhaust Manifold Type
Dry
Radiator Design
Parallel cores
Coolant Capacity - Engine
53.2 gal. (201 L)
Water Pump Design/Type
Belt Driven, Centrifugal
Coolant Flow
114 gal/min (432 L/min)
Total Heat Rejection from Cooling System
41660 BTU/min (43.9 MJ/min)
Thermostat Range
200 °F (93.3 °C)
Fuel System
Recommended Fuel
ASTM-D975-No.1 & No.2-D
*
Filter Micron Size
10
Total Fuel Flow
150 gal./hr. (570 L/Hr.)
Fuel Tank Capacity
1000 gal (3,785 L)
Fuel Consumption - gal/hr (L/hr)
Standby
Prime
At 1/4 load
19.1 (72.3)
17.3 (65.5)
At 1/2 load
35.8 (135.5)
32.1 (121.5)
At 3/4 load
54.1 (204.8)
47.5 (179.8)
At full load
72.2 (273.3)
63.9 (241.9)
*
- Use ultra-low sulfur diesel fuel.
Lubrication System
Type
Full Pressure System
Oil Filters
4 Spin-on, Full Flow
Oil Capacity with Filters
35 gal. (132 L)
Oil Pressure at Rated Speed (minimum)
45-56 psi (310-386 kPa)
Exhaust System
Exhaust Temperature at Rated kW
890° F (477° C)
Exhaust Flow at Rated kW
7540 cfm (211 m
3
/min)
Silencer Type
Critical
Maximum Allowable Backpressure (standby)
27 in/wc (6.8 kPa)
Exhaust Outlet Size at hook-up
10 in. (254 mm)
