Multiquip MQ DCA70SSIU4FC8B Generator 70kVA Three Phase Isuzu T4F Env Basler

The Multiquip DCA70SSIU4FC8B is a WhisperWatt Super Silent mobile diesel generator rated 70 kVA prime, built around an Isuzu BR-4JJ1X. Multiquip rates the enclosure at 67 dB(A) at 23 feet. Built for rental fleets and contractors — equipment that gets moved constantly and maintained on a schedule.

Specifications

• Prime rating. 56 kW / 70 kVA. Standby: 62 kW / 77 kVA.
• Output. 3-phase: 208Y/120, 220Y/127, 240Y/139, 416Y/240, 440Y/254, 480Y/277. Single-phase: 240/120. 1-phase 120V: 155.4 A (4-wire) or 168 A x 2 (Zigzag); 1-phase 240V: 77.8 A (4-wire) or 168 A (Zigzag); 3-phase 240V: 168 A; 3-phase 480V: 84 A. 60 Hz.
• Engine. Isuzu BR-4JJ1X, EPA Tier 4 Final Certified, 4, 183.0 in3 (2999 cc), 95.2 hp (71 kW) @ 1800 rpm.
• Fuel. 103 gal tank. Full load 4.4 gph; 3/4 load 3.5 gph; 1/2 load 2.6 gph; 1/4 load 1.7 gph.
• Sound. 67 dB(A) at 23 feet.
• Electrics. Alternator Brushless alternator, controller Basler DGC2020.
• Size and weight. Skid: 165.26 in L x 87.84 in W x 71.50 in H (4197 x 2231 x 1816 mm), 3,326 lbs. (1,509 kg) dry, 4,207 lbs. (1,908 kg) wet operating.
• DEF. 7.4 gallons (28 liters).
• Emissions. EPA Tier 4 Final Certified.

Altitude

Multiquip does not publish a derate figure for the DCA line — not on the data sheets, not on the product pages, and not in the manuals we could reach. We are not going to invent one. What Multiquip does publish is the engine: this machine runs a Isuzu BR-4JJ1X.

That is a turbocharged engine, which holds its rating at elevation far better than a naturally aspirated one because the turbo restores intake density that thin air takes away. On the Front Range that difference is worth real money.

We are at 6,035 ft in Colorado Springs and we sell into sites well above that. Tell us the elevation and the duty and we will get the derate in writing from Multiquip before you order, rather than after.

Data sheet. Multiquip DCA70SSIU4FC8B specifications (PDF).