Diesel Generators

Atlas Copco QAS 250 JD T4F — 200 kW Prime Diesel Generator

The QAS 250 JD T4F provides 200 kW of prime power at 480 V or 240 V three phase, with separate ratings for 208 V and single-phase service. A Tier 4 Final John Deere engine, sound-attenuated enclosure and AREP alternator support mobile site power. The package includes fluid containment, external fuel connections and remote start/stop; trailer and skid configurations have separate dimensions and weights.

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Estimated equipment rental only. Delivery, taxes and applicable fees quoted separately. Final pricing confirmed with dispatch.

Specifications

Equipment

Manufacturer
Atlas Copco
Model
QAS 250 JD T4F

Equipment specifications

Prime output at 480/240 V, three phase
200 kW / 250 kVA
Standby output at 480 V, three phase
220 kW / 275 kVA
Prime output at 208 V, three phase
173 kW / 216 kVA
Prime output at 120/240 V, single phase
144 kW / 144 kVA
Rated frequency — US specifications
60 Hz
Engine
John Deere 6068HFG06
Three-phase voltages
480Y/277 V; 240Y/139 V; 208Y/120 V
Single-phase voltage
120/240 V zig-zag
Current at 208 /240 /480 V, three phase
600 / 600 / 301 A
Single-phase current at 240 V
600 A
Single-phase current at 120 V
2 × 600 A
Three-phase /single-phase power factor
0.8 /1.0
ISO 8528-5 performance class
G2
Single-step load acceptance
112 kW (56%)
Sound pressure at 23 ft, 75% load
73 dB(A)
Alternator
Leroy Somer LSA 46.2 L6
Alternator poles/wires
4 pole; 12 wire
Excitation
AREP auxiliary winding
AVR
D350 standard; DVC550 with paralleling option
AVR regulation
±0.5% D350 /±0.25% DVC550
Insulation
Class H
Main breaker rated current
800 A
Power distribution terminal board
5 wire: L1, L2, L3, neutral, ground
Terminal connections
Bare wire; maximum 350 MCM
Convenience receptacles
2 × NEMA 5-20R GFCI; 2 × 125/250 V, 50 A CS6369
Engine displacement
6.8 L
Engine cylinders
6
Engine continuous output
295 HP
Engine gross output
323 HP
Engine rated speed
1,800 rpm
Engine emissions
US EPA Tier 4 Final
Engine aspiration
Turbocharged with intercooler
Engine oil capacity
8.6 US gal
Coolant capacity
14 US gal
Maximum sea-level ambient temperature
122 °F
Starting temperature without /with heater
14 °F /-13 °F
Electrical system
24 V negative ground
Fuel
Ultra-low-sulfur diesel
Fuel tank capacity
385 US gal
Fuel consumption at 25% /50% /75% /100% load
4.62 / 7.45 / 10.16 / 14.11 US gal/h
Runtime at 75% load, 90% tank capacity
33.3 h
DEF tank capacity
25 US gal
Trailer-mounted operating /dry weight
13,405 / 10,210 lb
Skid-mounted operating /dry weight
11,735 / 8,540 lb
Trailer dimensions (L × W × H)
218 × 94 × 108 in
Skid dimensions (L × W × H)
158 × 55 × 93 in; 162.3 in length with cam-lock panel
Fluid containment
110%
Service interval
500 h
External fuel connection
3-way selector valve
Remote start/stop
2-wire dry-contact connection

Equipment Details

Capabilities & Features

  • Multi-voltage three-phase and single-phase output
  • Tier 4 Final John Deere engine
  • 110% fluid containment and external fuel connection
  • Remote start/stop and 500-hour service interval

Available Options

  • Skid mount with forklift pockets
  • Paralleling control configuration
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