Basic Info.
Model NO.
4BTA3.9-G2
Installation Method
Fixed
Stroke
Four Stroke
Cooling Method
Water Cooling
Output Type
AC Three Phase
Speed
HSS
Conditions of Use
Land Use
Usage
Common Units
Landuse Type of Unit
Low Noise Automation Type
Excitation Mode
AC Rotating Exciter
Enginestandbypower
60kw
Engineratedpower
50kw
Open Type Size
1700*850*1400mm
Open Type Weight
620kg
Silent Type Size
2400*1000*1410(mm)
Silent Type Weight
970kg
Transport Package
Wrapped Film Packaging
Specification
1700*850*1400MM
Trademark
ML MY POWER
Origin
China
HS Code
8502120000
Production Capacity
500PCS/Year
Packaging & Delivery
Package Size
170.00cm * 85.00cm * 140.00cm
Package Gross Weight
620.000kg
Product Description
40KW/50KVA Cummins diesel generator set
General description:
Relationship between engine power and altitude: if the altitude is above 1500 meters, the power will decrease by 4% every 300 meters.
Relationship between engine power and ambient temperature: the engine power is reduced by 3% for every 10 degrees above ambient temperature.
The products provided are brand-new products, and each unit has undergone strict factory inspection.
All products provide warranty service.
The warranty period shall be 12 months after the unit passes the commissioning and acceptance or 1000 hours of cumulative operation, whichever expires first.
1. High quality: use high-quality materials, establish a strict quality control system, and assign special personnel to be responsible for each production link from raw material procurement to assembly.
2. Professional R & D center: we employ designers with 15 years of working experience in diesel generator set industry and have been constantly improving our products.
3. Fast delivery: many goods are in stock and can be delivered within 5-15 days of placing an order.
4. Accept small orders: accept low minimum order quantity. One is available.
The picture display of the Cummins open type unit shows that every time we leave the factory, we undergo full load testing to ensure that the machine can be quickly used by customers.
The picture display of Cummins silent unit shows that we have a complete installation process and factory debugging system. Can achieve perfect factory delivery.
Display of conventional open type/silent type Diesel generator set wiring drawings. Make every detail that others cannot do our routine.
We have a large inventory displayed in the factory workshop. Can deliver quickly to every customer.
contacts:Yang
Thank you for watching and looking forward to your contact.
| Engine model | 4BTA3.9-G2 |
| Generator model | MY POWER40-1-4 |
| Enging Rated Power | 40KW/50KVA |
| Standard configuration |
- Engine:4BTA3.9-G2
- Meet ambient temperature radiator, belt drive cooling fan, fan safety cover
- 24VDC Charging generator
- generator:Single bearing generator, protection IP23, class H insulation
- Dry air filter, fuel filter, oil filter
- Daily oil tank, shock absorber
- Standard control panel, floating charger, cylinder water preheater
- 2×12VDC Start battery and battery connection Cable.
- One set of smoke exhaust elbow, bellows, flange and silencer.
- Information on generator set usage
| Generator parameters | |||||
| Voltage(V) | Frequency(Hz) | phase sequence | Power factor | Rated current(A) | Generator Prime Power(KW/KVA) |
| 400/230 | 50 | 3 | 0.8 | 72 | 40KW/50KVA |
Relationship between engine power and ambient temperature: the engine power is reduced by 3% for every 10 degrees above ambient temperature.
| Sales commitment |
All products provide warranty service.
The warranty period shall be 12 months after the unit passes the commissioning and acceptance or 1000 hours of cumulative operation, whichever expires first.
| Engine parameters | |
| Introduction of basic Parametes | |
| Engine Model | 4BTA3.9-G2 |
| Spray pattern | PTDirect injection |
| Number/arrangement of cylinders | 4/L |
| Displacement/L | 3.9 L |
| Cylinder diameter × stroke(mm) | 102*120(mm) |
| Rated speed rpm | 1500 |
| Engine standby power KW | 60 |
| Engine rated power KW | 50 |
| Speed regulating system | Electron speed regulator |
| Generator parameters |
| Generator technical parameters | |
| Generator Model | MY POWER40-1-4 |
| Phase sequence | 3 |
| Wiring method | Three-phase four-wire, Y-type winding |
| Number of bearings | 1 |
| Power factor | 0.8 |
| The protection grades | IP23 |
| Altitude requirement | ≤1000m |
| Field excitation | Brushless self-excitation |
| Insulation Grade/Temperature Rise Grade | H/H |
| Maximum overspeed | 2250 rpm/min |
| Power | 40KW/50KVA |
| Generator efficiency | ≥95 % |
| Voltage | 400V |
| Generator set parameters | |
| Voltage setting range | ≥±10% |
| Steady state voltage regulation rate | ≤0.5% |
| Transient voltage deviation (100% sudden power reduction) | ≤+17% |
| Transient Voltage Deviation (40% Sudden Power) | ≤-6.5% |
| Voltage Stability Time (100% Sudden Power Reduction) | ≤2.8S |
| Voltage Stability Time (40% Sudden Power) | ≤2.5S |
| Frequency adjustment range | ≥±10% Adjustble |
| Frequency volatility | ≤±0.25% |
| Transient frequency deviation (100% sudden power reduction) | ≤+8% |
| Transient frequency deviation (40% sudden power) | ≤-5% |
| Frequency Recovery Time (100% Sudden Power Reduction) | ≤1.48S |
| Frequency recovery time (40% sudden power) | ≤1.35S |
| Quality Standard for Generator Sets |
| Diesel generator sets are designed, produced and tested strictly in accordance with the standards and can be used in various environments, meeting the following relevant standards: |
| ISO9001 |
| Data | |||
| Atlas of Engine Parts and Original Factory Data | Generator Unit Maintenance Record Manual | ||
| Generator factory information | Installation and Operation Manual of Generator Set | ||
| Original factory data of control system | Acceptance Form for Installation and Commissioning of Generator Sets | ||
| Original Factory Test Report of Generator Set | Certificate of Origin of Generator Set | ||
| Optional accessories | |||
| Engine | Generator | Electrical system | |
| Intermediate water heating | Anti-condensation heater | Anti-condensation heater | |
| Oil preheater | Permanent magnet excitation system(PMG) | Unit control screen with three remote functions | |
| Air starting motor | Voltage Sag (Parallel) | ATS automatic load transfer screen | |
| Heavy Air Filter for Desert | Generators of other temperature rise grades | Full-automatic parallel screen for multiple units | |
| Heavy duty secondary muffler | RTD temperature sensor, 2 per phase | Remote control system separate from unit | |
| Fuel system | Other | Cooling system | |
| Base tank | Rain-proof unit | Split water tank | |
| Oil - water separator | Static sound box generator set | Remote water tank | |
| Fully automatic oil supply system | Vehicle-mounted power generation vehicl | Heat exchanger and external circulation cooling tower | |
| Buried fuel tank | Towing generator set | Marine cooling system | |
1. High quality: use high-quality materials, establish a strict quality control system, and assign special personnel to be responsible for each production link from raw material procurement to assembly. 2. Professional R & D center: we employ designers with 15 years of working experience in diesel generator set industry and have been constantly improving our products.
3. Fast delivery: many goods are in stock and can be delivered within 5-15 days of placing an order.
4. Accept small orders: accept low minimum order quantity. One is available.
The picture display of the Cummins open type unit shows that every time we leave the factory, we undergo full load testing to ensure that the machine can be quickly used by customers. 
The picture display of Cummins silent unit shows that we have a complete installation process and factory debugging system. Can achieve perfect factory delivery. 
Display of conventional open type/silent type Diesel generator set wiring drawings. Make every detail that others cannot do our routine. 
We have a large inventory displayed in the factory workshop. Can deliver quickly to every customer.
contacts:Yang
Thank you for watching and looking forward to your contact.