DCA-25USI

MQ Power’s revolutionary Ultra-Silent Series generators are the world’s quietest and best performing portable power sources.

The DCA-25USI is the next generation of WhisperWatt generators with a patented soundproof housing and it has even lower noise levels than MQ Power’s industry-leading sound-attenuated units. The generator, which has a sound level of 56dBA full load at 23 feet, produces standby output of 27kVA/22kW and prime output of 25kVA/20kW. It is driven by a 32-horsepower, 4-cylinder Isuzu AA-4LE2 water-cooled, direct inject diesel engine and has an electric starting system.

Performance Data

Standby output: 22 KW(27 KVA)

Prime output: 20 KW(25KVA)

Generator RPM: 1800 RPM’s

Voltages - 3 phase: 208, 220, 240, 416, 440, 460, 480V Switchable

Frequency: 60 hz.

Sound Level dB(A) - Full Load at 23 feet: 56

Amps - Single Phase 120V: 55.6A (4 wire), 60A x 2 (zigzag)

Amps - Single Phase 240V: 27.8A (4 wire), 60A (zigzag)

Amps - Three Phase 240V: 60A

Amps - Three Phase 480V: 30A

No. of poles: 4-pole

Excitation: Brushless with AVR

Voltages - Single phase: 120, 127, 139, 240, 254, 277V Switchable

Amature connection: Star with Neutral / Zigzag

Voltage regulation - (no load to full load): 1.0%

Power factor: 0.8

Design: Revolving field Self-ventilated Dip-proof Single bearing

Frequency Regulation - (no load to full load): 3~5%

Power Source

Engine Make / Mode: Isuzu AA-4LE2

Starting System: Electric

Design: 4-cycle Water cooled Direct Injection

Displacement: 2179 cc

No. cylinders: 4

Bore x Stroke: 85 x 96 mm.

Gross Engine Power Output: 35.9

HP at Rated Speed: 31.9

Fuel Tank Capacity: 41.7gal (158 liters)

Fuel Consumption -

    Full load gph(lph): 1.44 (5.47)

    3/4 load gph(lph): 1.05 (3.99)

    1/2 load gph(lph): 0.74 (2.81)

    1/4 load gph(lph): 0.45 (1.7)

Coolant capacity gal: 1.7 (6.4 liters)

Oil capacity gal: 2.25 (8.5 liters)

Battery: 12V 53Ah

Dimensions

Overal Length: 70 in. (179 cm.)

Overal Width: 31 in. (79 cm.)

Overal Height: 50 in. (126 cm.)

**Aprox Net Wt lb: 1840 (835 kg.)