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MQ Whisperwatt DCA45SSI Generator (40kW)
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DCA45SSIU4F
2,337.00 LBS
The MQ Power Whisperwatt DCA45SSIU4F mobile diesel generator offers up to 40 kW of single/three phase power at a quiet 66 dBA.
FEATURES
- Designed and built to withstand tough environments at construction sites and provide dependable temporary power at entertainment venues and disaster recovery operations.
- 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.
- Automatic start/stop control — automatically starts the generator set during a commercial power failure when used in conjunction with a transfer switch.
- ECU750 — automatic CANBUS engine control with LED status indicator lights.
- 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 water temperature, engine oil pressure, overspeed, and overcrank; warning lights indicate abnormal conditions.
- Main line circuit breaker with 125A rating.
- 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.
- Brushless alternator reduces service and maintenance requirements and meets temperature rise standards for Class H insulation systems.
- Open delta alternator design provides virtually unlimited excitation for maximum motor starting capability.
- Automatic voltage regulator (AVR) provides precise regulation.
- Electronic Governor Control — isochronous control, 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).
- Heavy-duty, 4-cycle, direct injection, turbocharged, EGR, EPA Tier 4 Final certified, Isuzu diesel engine.
- Fuel/water separator removes condensation from fuel for extended engine life. Panel mounted alarm light included.
- Internal fuel tank with direct reading of fuel gauge.
- Spill containment — Bunded design protects environment by capturing up to 119% of engine fluids.
- Sound-attenuated, weather-resistant, steel housing.
- E-coat and powder coat paint provides durability and weather protection.
- Fully lockable enclosure allows safe unattended operation.
DOWNLOAD
TRAILER OPTIONS
- TRLR45
- TRLR75XF2 (with 100 gallon fuel cell; requires a mounting kit)
Whisperwatt Generator Manual
See Accessories Tab for further information.
OPTIONS (Order with Generator)
- Audible Alarm
- 3A Battery Charger
- Battery Disconnect Switch
- Camlock Connections (Single Set)
- Cold Weather Block Heater
- Emergency Stop Button
- External Fuel Three-Way Manual Fuel Valve
- External Fuel Three-Way Automatic Fuel Valve
- Fire Extinguisher - 5 lbs. with bracket
- Low Coolant Shutdown
- Power Balance Kit (Brochure)
DCA45SSIU4F
40 kW / 50 kVA at 3PH, 28.8 kW at 1PH
36 kW / 45 kVA at 3PH, 26kW at 1PH
108A @ 240V, 54A @ 480V
100A (4 wire) / 108A x 2 (zigzag) @ 120V, 50A (4 wire) / 108A (zigzag) @ 240V
120/208, 127/220, 139/240V
240/416, 254/440, 277/480V
120/240V
0.5%
60 Hz / 0.25%
0.8
Star with neutral / Zigzag
4-pole, Revolving field, Self-ventilated, Drip-proof, Single bearing, Brushless with AVR, 1800 rpm
2 - 20A 120V GFCI Duplex (5-20), 3 - 50A 240V Twistlock (CS6369)
66 dBA
Isuzu 4LE2X, 4-cylinder, 4-cycle, Water-cooled, Direct Injection, Turbocharged, EGR
Electric
1 - 12V 72Ah
Diesel / 79.2 gallons
2.93 gph @ full load, 1.6 gph @ half load
EPA Tier 4 Final
84 x 38 x 62
2337 lb.
12 months / unlimited hours (or) 60 months / 5000 hours
24 months / 2000 hours
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DCA45SSI
MQ POWER Series Generator
WhisperWatt™
Prime Rating — 36 kW (45 kVA)
Standby Rating — 40 kW (50 kVA)
Three-Phase, 60 Hertz, 0.8 PF
45
Standard Features
Heavy duty, 4-cycle, direct injection, diesel engine provides maximum reliability.
Brushless alternator reduces service and maintenance requirements and meets temperature rise standards for Class
H 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 — 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 65 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, emergency
shutdown monitors.
Automatic start/stop control — automatically starts the generator set during a commercial power failure when used in conjunction with a transfer switch.
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 water temperature, engine oil pressure, overspeed and overcrank. Warning lights indicate abnormal conditions.
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 - Interim Tier 4 emissions compliant.
dca45ssi — MQ POWER series generator — Rev. #12 (08/23/11)
Specifications
Generator Specifications
Design | Revolving field, self-ventilated | ||
Drip-proof, single bearing | |||
Armature Connection | Star with Neutral | Zig Zag | |
Phase | 3 | Single | |
Standby Output | 40 KW (50 KVA) | 27.6 KW | |
Prime Output | 36 KW (45 KVA) | 26 KW | |
3Ø Voltage (L-L/L-N) | 208Y/120, 220Y/127, | N/A | |
Voltage Selector Switch at 3Ø 240/139 | 240Y/139 | ||
3Ø Voltage (L-L/L-N) | 416Y/240, 440Y/254, | N/A | |
Voltage Selector Switch at 3Ø 480/277 | 480Y/277 | ||
1Ø Voltage (L-L/L-N) | N/A | 240/120 | |
(Voltage Selector Switch at 1Ø 240/120) | |||
Power Factor | 0.8 | 1.0 | |
Voltage Regulation (No load to full load) | ±0.5% | ||
Generator RPM | 1800 | ||
Frequency | 60 Hz | ||
No. of Poles | 4 | ||
Excitation | Brushless with AVR | ||
Frequency | 60 Hz | ||
Frequency Regulation: | Isochronous under varying loads from | ||
No Load to Full Load | no load to 100% rated load | ||
Frequency Regulation: Steady State | ±0.25% of mean value for constant loads | ||
from no load to full load. | |||
Insulation | Class H | ||
Sound Level dB(A) Full load at 23 feet | 65 |
Engine Specifications
Make / Model | Isuzu / BU-4JJ1T |
Emissions | EPA Interim Tier 4 Certified |
Starting System | Electric |
Design | 4-cycle, water cooled, |
direct injection, turbocharged | |
Displacement | 183.0 in3 (2999 cc) |
No. cylinders | 4 |
Bore x Stroke (mm) | 95.4 x 104.9 |
Gross Engine Power Output | 67.1 bhp (50 kW) |
BMEP | 136 psi (940 kPa) |
Piston Speed | 1237 ft./min. (6.29 m/s) |
Compression Ratio | 17.5:1 |
Engine Speed | 1800 rpm |
Overspeed Limit | 2100 rpm |
Oil Capacity | 2.25 gallons (8.5 liters) |
Battery | 12V 72Ah x 1 |
Fuel System
Recommended Fuel | ASTM-D975-No.1 & No.2-D | ||
Maximum Fuel Flow (per hour) | 16 gallons (61 liters) | ||
Maximum Inlet Restriction (Hg) | 5.9 in. (150 mm) | ||
Fuel Tank Capacity | 26.5 gallons (100 liters) | ||
Fuel Consumption | gph | lph | |
At full load | 2.8 | 10.6 | |
At 3/4 load | 2.1 | 8.0 | |
At 1/2 load | 1.5 | 5.6 | |
At 1/4 load | 0.9 | 3.4 |
Cooling System
Fan Load | 0.94 hp (0.7 kW) |
Coolant Capacity (with radiator) | 2.96 gallons (11.2 liters) |
Coolant Flow Rate (per minute) | 15.4 gallons (58.5 liters) |
Heat Rejection to Coolant (per minute) | 1640 Btu (1.73 MJ) |
Heat Rejection to Room (per minute) | 379 Btu (0.40 MJ) |
Maximum Coolant Friction Head | 6.1 psi (42 kPa) |
Maximum Coolant Static Head | 21 feet (6.4 meters) |
Ambient Temperature Rating | 104°F (40°C) |
Air
Combustion Air | 99 cfm (2.8 m3/min) |
Maximum Air Cleaner Restriction | 25 in. H2O (6.25 kPa) |
Alternator Cooling Air | 526 cfm (14.9 m3/min) |
Radiator Cooling Air | 2330 cfm (66 m3/min) |
Exhaust System
Gas Flow (full load) | 233 cfm (6.6 m3/min) |
Gas Temperature | 896°F (480°C) |
Maximum Back Pressure | 53.2 in. H2O (13.3 kPa) |
Amperage
Rated Voltage | Maximum Amps |
1Ø 120 Volt | 100 Amps (4 wire) |
108A x 2 (Zigzag) | |
1Ø 240 Volt | 50 Amps (4 wire) |
108A (Zigzag | |
3Ø 240 Volt | 108 Amps |
3Ø 480 Volt | 54 Amps |
Main Line Circuit Breaker Rating | 110 Amps |
Over Current Relay Trip Set Point | 54 Amps |
480V Mode Only |
Warranty*
Isuzu Engine
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.
Dca45ssi Mq Power Series Generator User Manual Online
DCA45SSI — MQ POWER series generator — Rev. #12 (08/23/11)
DCA45SSI
MQ POWER Series Generator
Optional Generator Features | |
Battery Charger — provides fully automatic and self- | |
adjusting charging to the generator's battery system. | |
Jacket Water Heater — for easy starting in cold weather | |
climates. | |
Special Batteries — long life batteries provide extra engine | |
cranking power. | |
Low Coolant Level Shutdown — provides protection | |
from critically low coolant levels. Includes control panel | |
warning light. | |
Spring Isolaters — provides extra vibration protection for | |
standby applications. | |
Generator Output Panel | Trailer Mounted Package — meets National Highway |
Traffic Safety Administration (NHTSA) regulations. Trailer is | |
equipped with electronic or surge brakes with double or triple | |
axle configuration. | |
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 Output Connections | |
Cam-Lok Connectors — provides quick disconnect | |
alternative to bolt-on connectors. | |
Pin and Sleeve Connectors — provides industry standard | |
connectors for all voltage requirements. | |
Output Cable — available in any custom length and size | |
configuration. | |
Optional fuel cell features | |
Trailer Fuel Tank — a second fuel cell located in the | |
trailer allows for extended run time. | |
Sub-base Fuel Cells (Double Wall) — Additional fuel | |
cell for extended runtime operation. Contains a leak sensor, | |
low fuel level switch, and a secondary containment tank. | |
UL142 listed. | |
12 hours of minimum run time. | |
24 hours of minimum run time. |
dca45ssi — MQ POWER series generator — Rev. #12 (08/23/11)
Weight
Dry Weight | 2,227 lbs. (1,010 kg) |
Wet Weight | 2,464 lbs. (1,117 kg) |
Max. Lifting | 5,150 lbs. (2,335 kg) |
Point Capacity |
Generator can be placed on MQ Power Models TRLR70, TRLR70XF, TRLR75XF, and TRLR85XF Trailers.
Manufactured by Denyo Co.
Dca45ssi Mq Power Series Generator User Manual Instructions
Your Multiquip dealer is:
Mq Power Generators Manuals
© COPYRIGHT 2011 MULTIQUIP INC.
DCA45SSIU4 Rev. #12 (08/23/11)
Multiquip
post office box 6254 CARSON, CA 90749 310-537-3700 • 800-883-2551 FAX: 310-604-3831
E-MAIL: [email protected] WEBSITE: www.multiquip.com
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