Atlas Copco QAS 70 ID T4F Generator
The Atlas Copco QAS 70 ID T4F generators are prime power, multi-voltage, sound attenuated, mobile generators. They are powered by an Isuzu Tier 4 Final, liquid-cooled, four cylinder diesel engine.
The units consist of an alternator, diesel engine, cooling system, electrical distribution and control systems - all enclosed within a sound attenuated enclosure fabricated from powder coated galvannealed steel. A broad range of undercarriage formats and options are available. Special attention has been given to the overall product quality, user friendliness, ease of serviceability, and economical operation to ensure best in class total cost of ownership.
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STANDARD FEATURES
- Compact, sound attenuated, corrosion resistant enclosure with single point lifting and 110% fluid containment
- Available as a skid mounted unit with forklift pockets, or on a single axle trailer
- Heavy Duty alternator with AREP excitation and marine grade protection
- DeepSea controller
- Single side servicing with long run filters and 500-hour service intervals
- Extremely reliable and durable Isuzu 4JJ1X engine with DOC &SCR after-treatment and limited 5 year limited warranty
- Identical enclosures and maintenance points between both models
- Emergency Stop
- Remote Start / Stop
BENEFITS
- Extremely durable and environmentally sensitive designed to be used for everything from the oil patch to special event power
- Versatility, giving you the flexibility to match your machine to the correct application
- Start-up power for the most demanding sites with 300% over load starting capabilites
- Reliable and intuitive controls for ease of use and diagnostic capabilities
- Reliable and intuitive controls for ease of use and diagnostic capabilitites
- Heavy duty oil, air and fuel filters extend the maintenance
- interval to 500 hours for reduced total cost of ownership
- Reduces maintenance costs with long intervals easy access for mechanics Proven engine platform with high reliability, a simple
- maintenance free Diesel Oxidization Catalyst only after treatment
- Reduces stock of service kits and inventory of parts with rental ROI kept in mind External, recessed emergency stop for increased safety
- Allows connection as a critical back-up unit via a 2 wire dry contact connection in the distribution panel
QAS 70 Technical Info
TECHNICAL DATA
Performance Units QAS 70 ID Frequency Hz 60 Rated prime power 3ø kW/kVA 56 / 70 Rated standby power 3ø kW/kVA 60 / 75 3ø Power factor 0.8 3ø Voltage in 480V switch position (series V 480Y / 277 Amp capacity @480V A 84 3ø Voltage in 240-208V switch position (p V 240YY / 139-208YY Rated Prime Power @ 240V 3Ø
kW/kVA 55 / 69
Amp capacity @240V A 166 Rated Prime Power @ 208V 3Ø
kW/kVA 51 / 64
Amp capacity @208V A 177 Rated prime power 1ø kW/kVA 31/31 1ø Power factor 1 1ø Voltage in 120-240V switch position (Zig-Zag) V 240 / 120 Amp Capacity @240V A 130 Amp Capacity @120V A 130 x2 Alternator (4 Pole, 12 Wire) Leroy Somer LSA 42.3 l9 Excitation system AREP (auxiliary winding) Digital Automatic Voltage Regulator (+/- 0.25%)
Leroy Somer D350 Insulation Class H Main Breaker - Shunt Trip A 200 Power Distribution - Rated Current in 5 Wire (L1, L2, L3, N, Ground) Terminal Board Connections Bare Wire Terminals Maximum Terminal Cable Size 350MCM Convenience Receptacles 2 x NEMA 5-20R & 2 x 125/250V 50A CS6364 Engine Units QAS 70 ID Model 4JJ1X US EPA Family MSZXL03.0RXB
US EPA Tier Tier 4 Final Displacement L 2.99 Cylinders # 4 Continuous engine output HP (kW) 88 (65.5) Gross engine power output HP (kW) 95 (71) Rated Speed RPM 1800 Engine control ECU Aspiration Turbo w/Intercooler Engine oil capacity US gal 3.7 (14) Engine coolant capacity US gal 1.6 (6) Max. ambient temperature (@Sea Level) °F (°C)
122 (50) Min. starting temperature (Without coolant heater on) °F (°C)
14 (-10) Min. starting temperature (With coolant heater on) °F (°C)
-4 (-20) Electrical system (Negative ground) V 12 Engine alternator output A 110 Battery Capacity (Cold Cranking Amps) A 1100 Sound Pressure Level @ 23’(7 m) @ 75% Load dB(A) 67 Fuel and DEF Systems Units QAS 70 ID Fuel Consumption @ 25% load
Gal/hr (L/hr) 1.41 (5.34)
Fuel Consumption @ 50% load
Gal/hr (L/hr) 2.54 (9.61)
Fuel Consumption @ 75% load
Gal/hr (L/hr) 3.95 (14.95)
Fuel Consumption @ 100% load
Gal/hr (L/hr) 3.95 (14.95)
Fuel Type
Ultra-Low Sulfur Diesel ONLY
Fuel Tank Capacity
Gal (L)
110 (416)
Fuel Autonomy @ 75% load
Hr 25.1
DEF Tank Capacity
Gal (L)
7.4 (28.0)