WhisperWatt DCA85USJ Spec Sheet

DCA85USJ

MQ POWER WhisperWatt™ Series Generator

Prime Rating — 68 kW (85 kVA)

standby Rating — 75 kW (94 kVA)

60 Hertz

85

WHISPERWATT

standaRd FEatuREs

„ Heavy duty, 4-cycle, direct injection, turbocharged diesel engine provides maximum reliability.

„ Brushless alternator reduces service and maintenance requirements and meets temperature rise standards for Class

F insulation systems.

„ Open delta excitation design provides virtually unlimited excitation for maximum motor starting capability.

„ Automatic voltage regulator (AVR) provides precise regulation.

„ Electronic Governor Control (Crystal Sync) — maintains frequency to within ±0.25% from no load to full load.

„ Full load acceptance of standby nameplate rating in one step

(NFPA 110, para 5-13.2.6).

„ Sound attenuated, weather resistant, steel housing provides operation at 63 dB(A) at 23 feet. Fully lockable enclosure allows safe unattended operation.

„ Internal fuel tank with direct reading of fuel gauge.

„ Seven stage powder coat paint system provides durability and weather protection.

„ Fuel/water separator removes condensation from fuel for extended engine life. Panel mounted alarm light included.

„ Complete engine analog instrumentation includes DC ammeter, oil pressure gauge, water temp. gauge, fuel level gauge, tachometer/hour meter, preheat indicator, and emergency shutdown monitors.

„ Complete generator analog instrumentation includes voltage regulator control, ammeter phase selector switch, voltmeter phase selector switch, AC voltmeter, AC ammeter, frequency meter, panel light, and circuit breaker.

„ Automatic safety shutdown system monitors the engine oil pressure and coolant temperature. Warning lights indicate abnormal conditions.

„ Automatic start/stop control — automatically starts the generator set during a commercial power failure when used in conjunction with a transfer switch.

„ Complete power panel. Fully covered; three-phase terminals and single phase receptacles allow fast and convenient hookup for most applications including temporary power boxes, tools and lighting equipment. The GFCI receptacles are NEMA 5-20, and the auxilillary outputs use CS6369 twistlock receptacles.

„ Simultaneous single and three phase power.

„ Voltage selector switch offers the operator a wide range of voltages that are manually selectable. Fine tuning of the output voltage can be accomplished by adjusting the voltage regulator control knob to obtain the desired voltage.

„ EPA emissions certified - Tier 3 emissions compliant.

dca85usj — MQ POWER WhisPERWatt™ sERiEs gEnERatOR — REv. #10 (12/16/10)

DCA85USJ

MQ POWER WhisperWatt™ Series Generator

sPEciFicatiOns

Generator Specifications

Design

Armature Connection

Phase

Standby Output

Prime Output

3Ø Voltage (L-L/L-N)

Voltage Selector Switch at 3Ø 240/139

3Ø Voltage (L-L/L-N)

Voltage Selector Switch at 3Ø 480/277

1Ø Voltage (L-L/L-N)

(Voltage Selector Switch at 1Ø 240/120)

Power Factor

Voltage Regulation (No load to full load)

Generator RPM

Frequency

No. of Poles

Excitation

Frequency

Frequency Regulation:

No Load to Full Load

Frequency Regulation: Steady State

Insulation

Sound Level dB(A) Full load at 23 feet

Revolving field, self-ventilated

Drip-proof, single bearing

Star with Neutral

3

Zig Zag

Single

75 KW (94 KVA)

68 KW (85 KVA)

208Y/120, 220Y/127,

240Y/139

416Y/240, 440Y/254,

480Y/277

66 KW

60 KW

N/A

N/A

N/A 240/120

0.8

±0.5%

1800

60 Hz

4

Brushless with AVR

60 Hz

1.0

3~5% under varying loads from no load to 100% rated load

±0.5% of mean value for constant loads from no load to full load.

Class F

63

Engine Specifications

Make / Model

Emissions

Starting System

Design

Displacement

No. cylinders

Bore x Stroke (mm)

Gross Engine Power Output

BMEP

Piston Speed

Compression Ratio

Engine Speed

Overspeed Limit

Oil Capacity

Battery

Fuel System

Recommended Fuel

Maximum Fuel Flow (per hour)

Maximum Inlet Restriction (Hg)

Fuel Tank Capacity

Fuel consumption

At full load

At 3/4 load

At 1/2 load

At 1/4 load

John Deere / 4045HF285

EPA Tier 3 Certified

Electric

4-cycle, water cooled, direct injection turbocharged

274.6 in 3 (4500 cc)

4

106 x 127

113.0 bhp (84.3 kWm)

162 psi (1119 kPa)

1500 ft./min. (7.62 m/s)

17:1

1800 rpm

2100 rpm

3.49 gallons (13.2 liters)

12V 72Ah x 1

ASTM-D975-No.1 & No.2-D

15.9 gallons (60 liters)

5.9 in. (150 mm)

126 gallons (150 liters) gph lph

5.3

4.3

3.1

20.1

16.2

11.9

2.0

7.6

dca85usj — MQ POWER WhisPERWatt™ sERiEs gEnERatOR — REv. #10 (12/16/10)

Cooling System

Fan Load

Coolant Capacity (with radiator)

Coolant Flow Rate (per minute)

Heat Rejection to Coolant (per minute)

Heat Rejection to Room (per minute)

Maximum Coolant Friction Head

Maximum Coolant Static Head

Ambient Temperature Rating

Air

Combustion Air

Maximum Air Cleaner Restriction

Alternator Cooling Air

Radiator Cooling Air

Minimum Air Opening to Room

Minimum DischargeOpening

Exhaust System

Gas Flow (full load)

Gas Temperature

Maximum Back Pressure

1.6 hp (1.2 kW)

3.70 gallons (14.0 liters)

38 gallons (144 liters)

3300 Btu (3.5 MJ)

582 Btu (0.614 MJ)

4.0 psi (27.6 kPa)

32 feet (9.8 meters)

104°F (40°C)

226 cfm (6.4 m 3 /min)

25 in. H

2

O (6.25 kPa)

911 cfm (45 m 3 /min)

1589 cfm (30 m 3 /min)

7.85 sq. ft. (0.73 sq. m)

3.87 sq. ft. (0.36 sq. m)

674 cfm (19.1 m 3 /min)

1094°F (590°C)

30.0 in. H

2

O (7.5 kPa)

Amperage

Rated voltage

1Ø 120 Volt

1Ø 240 Volt

3Ø 240 Volt

3Ø 480 Volt

Main Line Circuit Breaker Rating

Over Current Relay Trip Set Point

480V Mode Only

Maximum amps

188.9Amps (4 wire)

250A x 2 (Zigzag)

94.4Amps (4 wire)

250A (Zigzag)

204 Amps

102 Amps

250 Amps

102 Amps

WaRRanty*

john deere

12 months from date of purchase with unlimited hours or 24 months from date of purchase with 2000 hours (whichever comes 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

NOTICE

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, shock 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.

DCA85USJ

MQ POWER WhisperWatt™ Series Generator

gEnERatOR OutPut PanEl ultRa-silEnt FEatuREs

„

low noise Muffler

— Large capacity low noise muffler minimizes exhaust sound.

„

soundproof casing

— The new design divides the cabinet into three sections, separating the engine, muffler and radiator for more efficient cooling and reduces noise from the engine and fans.

„

new cooling system

— An advanced design uses two separate air intake systems to cool the generator. The engine fan draws air in to cool the engine and generator housing while a second electric fan directly cools the radiator. With less air being drawn into the generator through each fan, considerably less noise is produced through the top of the generator.

„

Environmental design

— Constructed using an integrated environmental skid and fuel tank. This design fully contains fuel leakage and any liquid that might leak from the engine such as lube oil or radiator coolant. All potentially hazardous liquids are contained without contaminating the surrounding area.

Outside Air

Electric Fan Radiator

Diesel

Engine

Control

Box

Outside Air

AC Generator

OPtiOnal cOntROl FEatuREs

„ Emergency stop switch

— when manually activated shuts down generator in the event of an emergency.

„ audible alarm

—

alerts operator of abnormal conditions.

OPtiOnal gEnERatOR FEatuREs

„

Electronic governor control (crystal sync)

— maintains frequency to within ±0.25% from no load to full load.

„

Battery charger

— provides fully automatic and selfadjusting charging to the generator's battery system.

„

jacket Water heater

climates.

— for easy starting in cold weather

„

special Batteries

cranking power.

— long life batteries provide extra engine

„

„

spring isolaters

— provides extra vibration protection for standby applications.

low coolant level shutdown

warning light.

— provides protection from critically low coolant levels. Includes control panel

„

trailer Mounted Package

— meets National Highway

Traffic Safety Administration (NHTSA) regulations. Trailer is equipped with electronic or surge brakes with tandem axle configuration.

OPtiOnal OutPut cOnnEctiOns

„

„

cam-lock connectors

— provides quick disconnect alternative to bolt-on connectors.

Pin and sleeve connectors

— provides industry standard

„ connectors for all voltage requirements.

Output cable

configuration.

— available in any custom length and size

Flow of Cooling Air dca85usj — MQ POWER WhisPERWatt™ sERiEs gEnERatOR — REv. #10 (12/16/10)

diMEnsiOns

DCA85USJ

MQ POWER WhisperWatt™ Series Generator

Weight

Dry Weight

Wet Weight

Max. Lifting

Point Capacity

5,094 lbs. (2,310 kg)

6,048 lbs. (2,743 kg)

14,050 lbs. (6,370 kg)

Your Multiquip dealer is:

Hardy Diesels & Equipment Inc.

15749 Lyons Valley Rd.

Jamul, CA 91935

800-341-7027 www.HardyDiesel.com

© COPYRIGHT 2010 MULTIQUIP INC.

DCA85USJ2 Rev. #10 (12/16/10)

Generator can be placed on a

MQ Power Model TRLR85US

Tandem Axle Trailer