QAS 70 Canada
Mobile Towable Generator
QAS 70 Canada
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.
Rated Prime Power 3Ø: 56 KW/70 kVA
Frequency: 60hz
Service <2 hours : Every 500 Hrs.
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.
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
| 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 Star w/ Neutral) | V | 480Y / 277 |
| Amp capacity @480V | A | 84 |
| 3ø Voltage in 240-208V switch position (Parappel Star w/ Neutral) | V | 240YY / 139-208YY |
| Amp capacity @ 240V | A | 168 |
| Amp capacity @208V | A | 168 |
| Rated prime power 1ø | kW/kVA | 39/39 |
| 1ø Power factor | 1 .0 | |
| 1ø Voltage in 120-240V switch position (Zig-Zag) | V | 240 / 120 |
| Amp Capacity @240V | A | 162.5 |
| Amp Capacity @120V | A | 200 |
| Alternator (4 Pole, 12 Wire) | Leroy Somer | LSA 42.3 I9 |
| Excitation system | AREP (auxiliary winding) | |
|
Digital Automatic Voltage Regulator (+/- 0.25%) |
Leroy Somer | R438 |
| Insulation | Class H | |
| Main Breaker – Shunt Trip | A | 400 |
| Power Distribution – Terminal Board | 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 | Isuzu | 4JJ1X |
| US EPA Family |
HSZXL03.0RXB |
|
| US EPA Tier | Tier 4 Final | |
| Displacement | L | 2.99 |
| Cylinders | # | 4 |
| Continuous Engine Power 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 (L) | 3.7 (14) |
| Engine coolant capacity | US gal (L) | 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) |
TBA |
| Electrical system (Negative ground) | V | 12 |
| Engine alternator output | A | 110 |
| Battery Capacity (Cold Cranking Amps) | A | 725 |
| Sound Pressure Level @ 23’(7 m) @ 75% Load | dB(A) | 67.1 |
| Fuel and DEF Systems | Units | QAS 70 ID |
|
Capacity of fuel tank |
US Gal |
110 |
|
Fuel Consumption at 0% load |
Gal/hr (L/hr) |
0.28 (1.27) |
|
Fuel Consumption at 50% load |
Gal/hr (L/hr) |
2.54 (9.61) |
|
Fuel Consumption at full load (100%) |
Gal/hr (L/hr) |
3.95 (14.95) |
|
Fuel Type |
Ultra-Low Sulfur Diesel ONLY |
|
|
DEF Ratio |
% |
3.1 |
|
Fuel Autonomy |
Hours |
27.8 |
|
Capacity of DEF tank |
US Gal |
7.1 |