DCA800SSK

WhisperWattTM Generator

Specifications

Generator Specifications

 

 

 

 

Design

 

Revolving field, self-ventilated, drip-proof,

 

 

 

Single bearing

 

 

 

 

 

 

No. of Poles

 

 

 

4-pole

 

Excitation

 

 

 

Brushless with AVR

 

Standby Output

 

 

 

704 KW (880 KVA)

 

Prime Output

 

 

 

640 KW (800 KVA)

 

Generator RPM

 

 

1800

 

 

Voltage — 3Ø

 

208, 220, 240, 416, 440, 480V Reconnectable

Voltage — 1Ø

 

120, 127, 139, 240, 254, 277V Adjustable

Armature Connection

 

 

 

Star with neutral

 

Voltage Regulation

 

 

±0.5%

 

 

(No load to full load)

 

 

 

 

 

 

 

 

 

 

Power Factor

 

 

0.8

 

 

Frequency

 

 

 

60 Hz

 

Frequency Regulation:

 

Isochronous under varying loads from no load

No Load to Full Load

 

 

 

to 100% rated load

 

Frequency Regulation:

±0.25% of mean value for constant loads from

Steady State

 

 

 

no load to full load

 

Insulation

 

 

 

Class F

 

Sound Level dB(A)

 

 

73

 

 

Full load at 23 feet

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Engine Specifications

 

 

 

 

Make / Model

 

 

Komatsu / SAA6D170E-3

Emissions

 

 

EPA Tier 2 Certified

Starting System

 

 

Electric

 

 

 

 

 

4-cycle, water-cooled

Design

 

 

Direct Injection, Turbocharged,

 

 

 

 

Air-to-air Intercooled

Displacement

 

 

23150 cc

 

No. cylinders

 

6

 

Bore x Stroke (mm)

 

 

170 x 170

 

Gross Engine Power Output

 

1220 hp (909.7 kW)

BMEP

 

 

361 psi (2487 kPa)

Piston Speed

 

 

2008 ft./min. (10.2 m/s)

Compression Ratio

 

16.1 : 1

 

Engine Speed

 

 

1800 rpm

 

Overspeed Limit

 

 

2100 rpm

 

 

 

 

 

 

 

Oil capacity gallons (liters)

 

37.2 (141.0)

 

 

 

 

 

 

Battery

 

 

12V 200 Ah x 4 (24V system)

 

 

 

 

 

 

Fuel System

 

 

 

 

 

Maximum Fuel Flow (per hour)

 

196 gallons (740 liters)

Maximum Inlet Restriction (Hg)

 

4 in. (101.6 mm)

Fuel Tank Capacity

 

 

129.5 gallons (490 liters)

Fuel Consumption

 

gph

 

lph

full load

 

 

41.3

 

156.5

75% load

 

 

30.8

 

116.4

50% load

 

 

22.6

 

85.9

25% load

 

 

14.5

 

54.9

DCA800SSK2 Rev 8

 

 

 

 

 

Cooling System

Fan Load

49.3 hp (36.8 kW)

Coolant Capacity (with radiator)

40.4 gallons (153.0 liters)

Coolant Flow Rate (per minute)

180 gallons (680 liters)

 

 

 

Heat Rejection to Coolant (per minute)

15277

Btu (16.1 MJ)

 

 

 

Heat Radiated to Engine (per minute)

6700

Btu (6.4 MJ)

 

 

Maximum Coolant Friction Head

18.6 psi (265 kPa)

Maximum Coolant Static Head

886 ft (27 meters)

Ambient Temperature Rating

104°F (40°C)

 

 

 

Air

Combustion Air

2350 cfm (66 m3/min)

Maximum Air Cleaner Restriction

30.1 in. H2O (7.5 kPa)

Alternator Cooling Air

3023 cfm (86 m3/min)

Radiator Cooling Air

19423 cfm (505 m3/min)

Exhaust System

Gas Flow (full load)

2435 cfm (69 m3/min)

Gas Temperature

842°F (450°C)

 

 

Maximum Back Pressure

56 in. H2O (14 kPa)

Amperage

Rated Voltage

Maximum Amps

1Ø 120 Volt

1777.8 Amps (4 wire)

1Ø 240 Volt

888.9 Amps (4 wire)

3Ø 240 Volt

1924.6 Amps

3Ø 480 Volt

962.3 Amps

Main Line Circuit Breaker Rating

2500 Amps

Over Current Relay Trip Set Point

960 Amps

Warranty*

Komatsu Engine

12 months from date of purchase or 1000 hours (whichever occurs first).

Generator

24 months from date of purchase or 2000 hours (whichever occurs first).

Trailer

12 months excluding normal wear items.

*Refer to the express written, one-year limited warranty sheet for additional information.

Generator is not intended for use in enclosed areas or where free flow of air is restricted.

Backfeed to a utility system can cause electrocution and/or property damage. Do not connect to any building’s electrical system except through an approved device.

Specifications are subject to change without notice.

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Multiquip DCA800SSK manual Specifications, Warranty

DCA800SSK specifications

The Multiquip DCA800SSK is a powerful and versatile mobile generator designed to meet the demanding needs of various industries, including construction, events, and emergency services. With a robust power output, this generator is capable of delivering a reliable source of electricity for a wide range of applications, making it a preferred choice among professionals.

One of the standout features of the DCA800SSK is its impressive power capacity. It can produce up to 800 kW of power, making it suitable for large-scale operations that require significant electrical resources. This level of output allows the generator to support multiple heavy-duty tools and equipment simultaneously, which is especially beneficial on job sites with demanding power requirements.

The DCA800SSK incorporates advanced technologies to enhance its performance and efficiency. It features a state-of-the-art control panel that provides real-time monitoring of various parameters, such as voltage, current, and frequency. This enables operators to have a clear view of the generator's performance and make adjustments as needed to ensure optimal output. Additionally, the generator is equipped with an automatic voltage regulator (AVR) that maintains stable voltage levels, protecting sensitive equipment from potential damage.

Durability is a key characteristic of the DCA800SSK. Built with a robust frame and high-quality components, this generator is designed to withstand harsh environments and heavy usage. The weather-resistant enclosure protects the internal components from the elements, ensuring reliable operation even in challenging conditions. Furthermore, the generator's compact design makes it easy to transport and set up, enhancing its mobility across job sites.

Another advantage of the DCA800SSK is its fuel efficiency. It operates on diesel and is engineered to consume less fuel without sacrificing performance. This not only reduces operational costs but also extends the running time between refueling, which is crucial for long-term projects.

The Multiquip DCA800SSK also considers safety and ease of use. It is equipped with features such as a low oil pressure shutdown and an overheating protection system, which help prevent damage and ensure safe operation. The user-friendly control panel simplifies operation, making it accessible for both experienced operators and newcomers.

In summary, the Multiquip DCA800SSK stands out for its powerful output, advanced technologies, durability, fuel efficiency, and safety features. It is an ideal solution for professionals seeking a reliable and efficient generator that can handle demanding power needs while providing peace of mind in operation.