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MQ Power DCA800SSK Generator Set

The MQ Power DCA800SSK is a 704 kW (880 kVA) diesel standby generator set powered by a Komatsu SAA6D170E-3 engine. It is available at 208 V, 220 V, 240 V, 416 V, 440 V, 480 V, 120 V, 127 V, 139 V, 254 V and 277 V, single-phase and 60 Hz. It holds about 141 L (37.2 gal) of oil and 153 L (40.4 gal) of coolant, with a maximum ambient rating of 40 °C. The set weighs about 10720 kg (23634 lb) and produces 73 dBA at 7 m. An integrated tank holds 490 L (129.4 gal). The same SAA6D170E-3 engine also powers generator sets from Komatsu.

704 kW
Standby
23.15 L
Displacement
141.0 L
Oil capacity
2
Document types

How to read your MQ Power serial & model number →

Typical fuel consumption for 700–705 kW Diesel generators →

Compare with other 700–705 kW Diesel generators →

Specifications

Fueldiesel
Frequency60.0 Hz
Standby power704 kW
Standby kVA880
Prime power640 kW
EmissionsTier 2
Oil capacity141.0 L
Voltage options208 V, 220 V, 240 V, 416 V, 440 V, 480 V, 120 V, 127 V, 139 V, 254 V, 277 V
PhaseSingle and Three Phase
Power factor0.8
Circuit breaker2500 A
Battery voltage12 V
Battery quantity4
Coolant capacity153 L
Max ambient40 °C
Dry weight10720 kg
Sound level73.0 dBA @ 7 m
Fuel tank490.0 L

Engine

Komatsu SAA6D170E-3
Oil capacity141.0 L
Coolant capacity153.0 L
Displacement23.15 L
AspirationTurbocharged, Air-to-air Intercooled
Rated speed1800 rpm

Common questions

What is the power rating of the MQ Power DCA800SSK?

The MQ Power DCA800SSK is rated 704 kW standby (880.0 kVA).

What engine is in the MQ Power DCA800SSK?

The MQ Power DCA800SSK is powered by the Komatsu SAA6D170E-3 engine.

What kind of fuel does the MQ Power DCA800SSK run on?

The MQ Power DCA800SSK runs on diesel.

How much oil does the MQ Power DCA800SSK take?

The Komatsu SAA6D170E-3 engine in the MQ Power DCA800SSK has an oil capacity of 141.0 liters.

Parts

9
Part #DescriptionQtySystem
600-861-912024V / 90AMP / NO PULLEYPulley Amazon eBay $850.00 FridayParts $593.62
6150-61-2530PLUG1Plug Amazon eBay
6151-71-3150SEAL, OIL1Seal oil Amazon eBay $8.00
6162-16-1341GUIDE, VALVE1Guide Amazon eBay
6162-23-3520SEAL, DUST1Seal dust Amazon eBay $93.71
6162-35-2120PISTONPiston Amazon eBay $809.95
6240-31-2111PISTON ASS'YPiston assy Amazon eBay $1006.16
6245-21-3121SEAL1Seal Amazon eBay $71.06
6248-31-2410PIN, PISTON KOMATSU®1Pin Amazon eBay $66.36

Service, wear & replacement parts referenced for this model and its engine — confirm the exact part for your serial number. See the full parts catalog to search and cross-reference.

Fuel consumption

RatingLoadL/hgal/h
Prime25%54.914.5
Prime50%85.922.6
Prime75%116.430.8
Prime100%156.541.3

Available documents

Spec sheet — DCA800SSK Rev 3 (MQ Power)Spec sheet — MQ DCA800SSK Komatsu-SAA6D170E-3 (MQ Power)Service manual — SB2002-20 DCA800-Fuel Bleeding (MQ Power)