Generators

Whisperwatt Generators

Whisperwatt 7 to 15 kW - Single-Phase
Whisperwatt 25 to 800 kVA - Single/Three-Phase

Features and Benefits

  • Outputs range from 10 to 800kVA for portable, standby and studio applications
  • Designed for low-noise operation—surpasses OSHA standards
  • Highway-legal trailers and auxiliary fuel tanks available
  • Revolving field, self-ventilated, 4-pole, drip-proof, single-bearing
  • Excellent voltage regulation
  • Complete instrumentation

Model DCA-25SSIU

The WhisperWatt line of portable generators has thrived with a revolving field, self-ventilated, drip-proof, single bearing design.
The DCA-25SSIU sports 27kVA/22kW standby output and 25kVA/20kW prime output. The generator is powered by a 4-cylinder, 31-horsepower Isuzu C240 diesel engine and the unit controls voltage regulation to +/-1 percent no load to full load. Sound level is an impressive 65dBA full load at 23 feet while the generator has a 17-gallon (65 liters) fuel tank.

Performance Data
Standby Output
22 kW , 27 kV
Prime Output
20 kW , 25 kV
Generator RPM
1800 RPM
Generator Design
Revolving Field Self-Ventilated Dip-Proof Single Bearing
Voltage Regulation - (No Load to Full Load)
1 %
Power Factor
0.8
Armature Connection
Star with Neutral / Zigzag
Excitation
Brushless with AVR
No. Poles
4 Pole
Frequency
60 H
Available Voltages - 3 Phase
208, 220, 240, 416, 440, 460, 480V Switchable Volt
Available Voltages - Single Phase
120, 127, 139, 240, 254, 277 Switchable Volt
Amps - Single Phase 120V
55.5 (4 Wire) 60x2(Zigzg) Amp
Amps - Single Phase 240V
27.8 (4 Wire) 60 (Zigzg) Amp
Amps - Three Phase 240V
60 Amp
Amps - Three Phase 480V
30 Amps
Insulation
Class F  
Sound Level dB(A) - Full Load at 23 feet
67 dB(A)
Power Source
Engine Make / Model
Isuzu C240  
Dimensions
Overall Length
77 in. , 195 cm
Overall Width
30 in. , 75 cm
Overall Height
39 in. , 100 cm
Approx. Net Wt. Dry
1543 lbs. , 700 kg.

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