Generator Sets with Quartz Engines
TRX QZ TA 0090 – 90 kVA Quartz Diesel Generator
Generator set datasheet (PDF)

- Factory-direct sales
- Delivery from stock available
- Engine
- Quartz Q4105IZLDEngine datasheet (PDF)
- Alternator
- Terex TA225-70N85 kVA · 400 V / 50 Hz · HAlternator datasheet (PDF)
- Frequency
- 50 Hz
- Voltage
- 230/400 V
- Warranty
- 12 months or 1,000 operating hoursTerms for sales outside Türkiye.
TRX QZ TA 0090 is a diesel generator set with 230/400 V / 50 Hz output. Standby power is 90 kVA (72 kW) and prime power is 81 kVA (64.8 kW). It uses a Quartz Q4105IZLD engine (4 cylinders, 4.5 L) and a Terex TA225-70N alternator. Fuel consumption at 75% load is 12.9 L/h according to manufacturer data.
General specifications
| Standby power | 90 kVA / 72 kW |
|---|---|
| Prime power | 81 kVA / 64.8 kW |
| Voltage | 230/400 V |
| Frequency | 50 Hz |
| Speed | 1,500 rpm |
| Power factor (cos φ) | 0.8 |
Engine
| Make | Quartz |
|---|---|
| Model | Q4105IZLD |
| Engine type | 4-stroke diesel |
| Number of cylinders | 4 |
| Bore × stroke | 105 × 130 mm |
| Displacement | 4.5 L |
| Aspiration | Turbocharged, aftercooled |
| Fuel injection | Direct injection |
| Compression ratio | 18:1 |
| Cooling | Water-cooled |
| Governor | Mechanical |
| Engine net power | 66 kW |
| Oil capacity | 13 L |
| Coolant capacity | 68 L |
Alternator
| Make | Terex |
|---|---|
| Model | TA225-70N |
| Rated output (400 V / 50 Hz, Class H, continuous) | 85 kVA |
| Alternator standby rating | 90 kVA |
| Alternator prime rating | 85 kVA |
| Voltage | 230/400 V |
| Power factor (cos φ) | 0.8 |
| Number of leads | 12 |
| Winding pitch | 2/3 |
| Protection / insulation class | IP23/H |
| Excitation | Self-excited |
| AVR model | SX460 |
| Voltage regulation | ± 1 % |
| Efficiency | 88.8 % |
Fuel consumption (L/h)
| At standby power | 19.14 L/h |
|---|---|
| At 100% load | 17.4 L/h |
| At 75% load | 12.9 L/h |
| At 50% load | 8.7 L/h |
Dimensions and weight
Open type
| Dimensions (L × W × H) | 1500 × 1000 × 1350 mm |
|---|---|
| Weight | 1,450 kg |
| Fuel tank | 125 L |
Canopied (soundproof)
| Dimensions (L × W × H) | 2350 × 1000 × 1550 mm |
|---|---|
| Weight | 1,650 kg |
| Fuel tank | 125 L |
Values are for 50 Hz, 230/400 V. For technical data not listed here, see the model catalogue or ask us.
Standard and optional equipment
Standard equipment
- Digital control panel (engine protection & monitoring)
- Automatic voltage regulator (AVR)
- Battery, battery cables and battery charger
- Industrial-type exhaust silencer
- Base-frame fuel tank
- Emergency stop button
- Anti-vibration mounts
- Factory load test report
- Operation and maintenance manual
Optional equipment
- Automatic transfer switch (ATS)
- Synchronisation panel (parallel operation)
- Additional / enlarged fuel tank
- Silent-type canopy (sound insulated)
- Trailer chassis
- Container-type enclosure
- Remote monitoring module (GSM / IoT)
- Cold climate package (block heater)
- Custom colour / corporate identity finish
Standard control panel: Datakom DKG-309. Other controllers are available as options on request (Generator Controllers).
The ATS panel is a separate option, supplied with the set on customer request.
Standard and optional content may vary by model and series.
What does your quotation include?
- Model and configuration The selected model and its configuration: open type or canopy.
- Standard equipment and control panel The standard equipment list and control panel: Datakom DKG-309 on sets below 500 kVA, Datakom D-500 on sets of 500 kVA and above. Standard control panel (TRX QZ TA 0090): Datakom DKG-309.
- ATS The ATS panel is a separate option, supplied with the set on customer request.
- Transport EXW İstanbul; freight quoted separately on request.
- Warranty 12 months or 1,000 operating hours.
- Delivery time Stated in writing in the quotation.
- Payment and delivery terms for export (Incoterms) Agreed in writing at the quotation stage.