Cummins K19 Series 500kVA Diesel Generator for Oil & Gas Field Supporting Power Supply
| Engine: | Cummins | Fuel Type: | Diesel |
| Coolingsystem: | Radiator Cooled | Cooling System: | 40℃ Standard Water Cooling Cycle |
| Cerificate: | ISO9001/ CE | Rated Voltage: | 400V/230V |
| Starting Method: | DC 24V DC Start | Oil Supply Method: | Direct Injection |
| Debugging Method: | Electronic Speed Regulation | Air intake Method: | Turbocharged Intercooler |
| High Light: | Cummins 500kVA Diesel Generator,Cummins Diesel Generator 500kVA,Oil Field Emergency Backup Generator |
||
Cummins K19 Series 500kVA Diesel Generator for Oil & Gas Field Supporting Power Supply
Product Overview
WOPUSAI Cummins K19 series 500kVA open-frame diesel generator set is fitted with genuine Cummins KTA19-G3A heavy-duty industrial engine, matched with TFW all-copper brushless alternator. This 6-cylinder large-displacement engine delivers solid power reserve, engineered for medium-large standby power projects. Featuring robust structure and stable continuous running capability, this unit is widely adopted for factory emergency power, commercial complex backup power and medium construction site temporary power supply.
Product Showcase
Complete open-frame genset assembly, Cummins K19 series diesel engine unit, TFW brushless all-copper alternator, industrial-grade control cabinet, full piping assembly and heavy-duty large-capacity water cooling radiator.

Key Specifications
500kVA‑680kVA K19 series Cummins open frame unit |
||||
| Rated power | 400KW/500kVA | 460KW/575kVA | 500KW/630kVA | 550KW/688kVA |
| Rated current | 720A | 828A | 900A | 990A |
| Rated voltage | 400V/230V | |||
| Rated frequency | 50Hz | |||
| Rated speed | 1500rpm | |||
| Fuel consumption | 250g.KW/h | |||
| Dimensions | 3600*1400*2150mm | |||
| Unit weight | 3800KG | 4000KG | 4200KG | 4500KG |
| Noise index | 110dB | |||
| Model | KTA19-G3A | KTA19-G4 | KTAA19-G5 | KTAA19-G6A |
| Number of cylinders | 6L | |||
| Bore stroke | 159*1159mm | |||
| Exhaust volume | 18.9L | |||
| Starting method | DC 24V DC start | |||
| Cooling method | 40℃ standard water cooling cycle | |||
| Oil supply method | Direct injection | |||
| Debugging method | Electronic speed regulation | |||
| Air intake method | Turbocharged intercooler | |||
| Generator configuration | Brushless all copper | |||
| Brand/Model | TFW-400 | TFW-460 | TFW-500 | TFW-550 |
| Rated power | 400KW/500kVA | 460KW/575kVA | 500KW/630kVA | 550KW/688kVA |
| Insulation level | H | |||
| Protection level | IP 23 | |||
| Wiring method | Star connection | |||
| Adjustment method | AVR automatic voltage regulation | |||
| Power Factor |
0.8 lag
|
|||
Core Advantages
✅ Cummins K19 classic heavy-duty engine, turbocharged & intercooled design, outstanding load-bearing performance
✅ TFW all-copper brushless alternator, AVR automatic voltage regulation, stable power output with load fluctuation
✅ Thickened heavy base frame with high-performance shock-absorbing pads, suppress vibration and extend machine lifespan
✅ DC 24V electric starting system, reliable startup under low-temperature and harsh field environment
✅ 40℃ standard water circulation cooling system, supports long-hour non-stop continuous operation
🎯 Application Scenarios
- Medium & large manufacturing factory standby power supply
- Shopping mall, hotel and office complex emergency backup power
- Medium construction engineering temporary off-grid power
- Water treatment plant and pumping station main power
⚙️ Optional & Customization
Silent canopy, ATS automatic transfer switch, parallel control cabinet, remote monitoring system, base fuel tank, anti-vibration mounting kit.
📦 Packaging Standards
Steel frame packaging, internal moisture-proof and shockproof protection, complete accessories and operation manual.
🚛 Shipping & Delivery
Sea freight, land transport available. Full load test report can be provided before shipment.
🏢 Brand Introduction
WOPUSAI Mechanical and Electrical specializes in diesel generator set assembly and power solution design. Every unit undergoes strict factory testing, with global after-sales service and spare parts supply.
