ZYT PRODUCT CATALOG
ZYT-20GF – QSB3.9-G31
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Cummins
ZYT-20GF – QSB3.9-G31
Configuration data for project selection. Confirm the operating duty and destination requirements in your quotation.
- Rated power
- 20kw / 25kva
- Maximum power
- 22kw / 27.5kva
- Engine
- QSB3.9-G31
- Frequency
- 50Hz
- Voltage
- 220/380V、230/400V、240/415V etc.
- Fuel
- Diesel
Specifications vary with frequency, operating conditions and selected options. Product images illustrate the equipment type; the final configuration and bill of materials are confirmed with the quotation.
Generator specifications
| Model | ZYT-20GF | ||||||
|---|---|---|---|---|---|---|---|
| Rated Power | 20kw / 25kva | ||||||
| Max Power | 22kw / 27.5kva | ||||||
| Voltage | 220/380V、230/400V、240/415V etc. | ||||||
| Frequency | 50Hz | ||||||
| Phase | Three phase | ||||||
| Power factor | 0.8 | ||||||
| Fuel tank capacity (L) | 80L | ||||||
| Dimensions (L×W×H) | 1600*680*1100 (Open) | 2200*900*1350mm (Silent) | |||||
| Weight | 700kg (Open) | 1100kg (Silent) | |||||
Engine data
| Brand | Cummins | ||
|---|---|---|---|
| Model | QSB3.9-G31 | ||
| Rated Power | 33KW (1500 RPM) | ||
| Max Power | 36KW (1500 RPM) | ||
| Cylinder | 4 | ||
| Bore×Stroke | 102*120mm | ||
| Displacement | 3.9L | ||
| Compression ratio | 17.3:1 | ||
| Fuel system | HPCR | ||
| Aspiration | Turbochanger and Charge Air Cooled | ||
| Fuel Consumption (1500 RPM) | 100% 6.1L/h | 75% 4.8L/h | |
| 50% 3.4L/h | 25% 1.9L/h | ||
| Fuel Consumption (1800 RPM) | – | – | |
| – | – | ||
Alternator data
| Brand | Mingxing | ||
|---|---|---|---|
| Model | MX-20-4 | ||
| Exciter type | Brushless | ||
| Frequency | 50Hz | ||
| Speed | 1500rpm | ||
| Power factor | 0.8 | ||
| Phase | Three phase | ||
| Voltage adjust range | ≥5% | ||
| Voltage regulation NL-FL | ≤±1% | ||
| Insulation Grade | H | ||
| Protection Grade | IP23 |
Controller functions
| Starting mode | automatic / stop / by hand | ||
|---|---|---|---|
| Auto start time(S) | 3-60 (adjustable) | ||
| Display parameter | VAB, VBC, VCA, IA, IB, IC, voltage of battery, cooling water temp, oil pressure, alternator frequency, output power, fault information | ||
| Configure | LCD、TEM、English operation system, pre-supply oil system | ||
| Insurance & safety equipment | with proteciton of over-voltage, under-voltage, over-current, super-power, low oil pressure, high water temperature, stop, speeding, lack of speed, frequency overrun, failure to start, ect. |
Standard accessories
| Standard Accessories Name | Quantity | ||||||
|---|---|---|---|---|---|---|---|
| Diesel Engine | 1 set | ||||||
| Brushless Alternator | 1 set | ||||||
| Controller Panel | 1 set | ||||||
| Cooling water tank | 1 set | ||||||
| High-efficient silencer | 1 pc | ||||||
| Standard air filter, oil filter, fuel filter (built-in) | 1 unit | ||||||
| Operating manual | 1 copy | ||||||
| Installation Device (Expand shock absorption tie-in, shock absorption pad, wire between gen-set and storage battery, flexible connection with muffler) | 1 unit |
Selection & support
Before ordering
Specify rated load, starting load, voltage, frequency, ambient temperature, altitude, enclosure and operating hours.
Documentation & service
Agree the technical schedule, inspection scope, manuals, service parts and destination requirements before purchase.
Discuss ZYT-20GF – QSB3.9-G31
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