2014 MultiQuip DC400SSI4F 320kW Prime Tier 4 Final Towable Generator

2014 Multiquip DCA400SSI4F 320kW / 400kVA Rental Grade Trailer Mounted Tier 4 Final and CARB certified generator set.

Built for both prime daily use and for emergency backup.

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7750 Hours Since New!

LOWEST PRICE AVAILABLE!

Key Specifications

• Prime Rating: 320 kW (400 kVA) | Standby Rating: 336 kW (420 kVA)
• Voltage: 3-Phase 208–480 V (reconnectable) | 1-Phase 120–277 V (adjustable)
• Power Factor: 0.8 | Frequency: 60 Hz | RPM: 1800
• Engine: Isuzu BQ-6WG1X – Turbocharged & Charge-Air Cooled
• Emissions: EPA Tier 4 Final Compliant
• Fuel Tank: 55.5 gal internal + 350 gal trailer embedded
• DEF Tank: 14.8 gal
• Runtime: Approx. 12 hrs (extendable with optional fuel cell)
• Sound Level: 69 dB(A) @ 23 ft
• Weight: Dry 12,280 lbs | Wet 13,184 lbs

Notable Features

• Heavy-duty 4-cycle, direct-injection diesel engine for maximum reliability
• Brushless alternator with AVR for precise voltage regulation (±0.5%)
• Digital ECU845 controller with LCD readout, remote start/stop, and diagnostics
• Automatic safety shutdown system for full protection monitoring
• Fully covered power panel with 3-phase terminals and NEMA receptacles
• Weather-resistant, lockable housing — ideal for unattended operation
• Microprocessor engine control maintaining frequency to ±0.25%
• E-coated steel enclosure with polyurethane finish for corrosion resistance

Ideal Applications

• Construction & Industrial Sites — reliable temporary power for tools and lighting
• Data Centers & IT Facilities — stable power with tight frequency regulation
• Hospitals & Medical Centers — Tier 4 compliant backup meeting safety standards
• Oil & Gas Operations — heavy-load support in remote locations
• Utilities & Infrastructure — dependable standby during grid interruptions

The MQ Power DCA400SSI4F WhisperWatt™ delivers 320 kW (400 kVA) prime and 336 kW (420 kVA) standby power for the most demanding commercial and industrial applications. Designed for quiet, efficient, and reliable performance, this EPA Tier 4 Final-certified diesel generator features an Isuzu BQ-6WG1X 6-cylinder turbocharged engine, advanced microprocessor controls, and a rugged sound-attenuated housing for continuous, low-noise operation at just 69 dB(A) at 23 feet

Built for heavy-duty performance, it provides ±0.25% frequency regulation, full load acceptance in one step, and automatic safety shutdowns for oil pressure, temperature, coolant, and overspeed protection. Ideal for construction sites, data centers, hospitals, oil & gas operations, utilities, and standby emergency systems.