2016 Multiquip WhisperWatt DCA-400SSI4F 400 kVA Diesel Generator – Trailer Mounted

This 2016 Multiquip WhisperWatt 400 kVA Diesel Generator (Model DCA-400SSI4F) is a heavy-duty, industrial-scale power solution designed for large construction projects, commercial facilities, emergency hospital backup, industrial plant operations, and demanding temporary power applications. With 4,917 operating hours, this unit is in excellent condition and is factory-mounted on a heavy-duty trailer for rapid deployment.

Powered by a massive Isuzu BQ-6WG1X Tier 4 Final diesel engine, this generator delivers an incredible 320 kW (400 kVA) of prime power. Its reconnectable three-phase and adjustable single-phase voltage configurations provide the ultimate flexibility needed for a wide variety of commercial and industrial power requirements. Explore our complete inventory of Multiquip equipment, or view our full selection of high-capacity diesel generators and power equipment.

Equipment Overview

Why This Generator Stands Out

• Massive 400 kVA Capacity: Delivers 320 kW of prime industrial power, capable of running tower cranes, entire construction camps, or serving as primary backup for data centers and hospitals.
• Trailer Mounted & Highly Mobile: Factory-mounted on a rugged, highway-capable trailer, eliminating the need for expensive flatbed transport and crane rigging when moving between jobsites.
• Premium Isuzu Tier 4 Final Engine: Meets the strictest environmental regulations for urban and government projects while delivering legendary Isuzu durability.
• Multi-Voltage Flexibility: Features a reconnectable three-phase and adjustable single-phase output to perfectly match your specific equipment or facility requirements.
• Quiet WhisperWatt Enclosure: Despite its massive size, the sound-attenuated housing keeps operational noise to a highly manageable 69 dB(A) at full load.

Power Output & Electrical Specifications

• Prime Rating: 320 kW (400 kVA)
• Standby Rating: 336 kW (420 kVA)
• Frequency: 60 Hz
• Power Factor: 0.8
• Generator Speed: 1,800 RPM
• Voltage Regulation: ±0.5% (No Load to Full Load)
• Excitation: Brushless with AVR
• Sound Level: 69 dB(A) @ 23 ft (Full Load)

Switchable Voltage Options

• Three-Phase (Reconnectable): 208V / 220V / 240V / 416V / 440V / 480V
• Single-Phase (Adjustable): 120V / 127V / 139V / 240V / 254V / 277V

Engine & Fluid Capacities

• Engine Make/Model: Isuzu BQ-6WG1X (Turbocharged, charge-air cooled, direct injection)
• Emissions: EPA Tier 4 Final (Requires DEF)
• Fuel Tank Capacity: 55.5 gallons
• DEF Tank Capacity: 14.8 gallons
• Coolant Capacity: 19.4 gallons
• Engine Oil Capacity: 15 gallons

Fuel Consumption

• Full Load (100%): 22.5 GPH (85.1 LPH)
• 75% Load: 17.3 GPH (65.5 LPH)
• 50% Load: 12.2 GPH (46.0 LPH)
• 25% Load: 7.7 GPH (29.0 LPH)

Dimensions & Weight (With Trailer)

• Overall Length: 22 ft (264 in)
• Overall Width: 7 ft 10 in (94 in)
• Overall Height: 10 ft 2 in (122 in)
• Approximate Loaded Weight: 17,200 lb

Ideal Applications

The Multiquip DCA-400SSI4F combines industrial-scale power, Isuzu reliability, and total mobility. It is highly recommended for:

• Large-scale commercial construction and heavy civil engineering projects
• Emergency backup power for hospitals, data centers, and manufacturing plants
• Utility grid support and large temporary power installations
• Disaster response, emergency relief, and municipal infrastructure operations
• Rental fleets requiring heavy-duty, towable power solutions

Need massive, mobile power for your next major project? Contact us today for pricing, financing, and nationwide shipping on this 2016 Multiquip 400 kVA generator, and be sure to explore our complete inventory of power equipment, heavy machinery, and air compressors.