Open Type Marine Diesel Generator
Price:
Negotiable
MOQ:
1
Delivery Time:
10 days
Brand:
JFP
Product Description
JFP Cummins 62.5KVA/50KW Marine Diesel Generator 60Hz Three-Phase Open Type With Emergency Sea Water Pump Heat Exchanger
Product Overview
This 50kW (62.5kVA) open-type Cummins marine emergency diesel generator set adopts genuine Cummins 4BTA3.9-GM65 marine engine matched with tropicalized STAMFORD UCM224E brushless alternator, complying with marine power specifications. Equipped with seawater heat exchanger cooling system, it is specially designed as emergency power supply onboard vessels. The unit provides reliable backup power for navigation lighting, communication, fire control and critical safety loads once main power fails. Open layout facilitates installation inside ship engine room.
Key Advantages
- Globally proven Cummins marine power platform, stable performance for ship emergency service
- Seawater heat exchanger cooling solution, suitable for all seagoing vessels without radiator installation
- Anti-salt-fog & anti-corrosion overall treatment, long service life in marine harsh environment
- Clean power quality, protects ship navigation instruments, radio and safety equipment
- Quick startup response to meet marine emergency power supply requirements
- Flexible optional configuration: marine automatic start control, parallel module, water jacket heater
- Global Cummins & Stamford marine service network for spare parts and technical support
- Meet IMO emission requirements, can apply for marine survey certificates upon request
Operating Environment Conditions
- Ambient Temperature: -5 ℃ ~ +45 ℃
- Relative Humidity: ≤95% (Non-condensing, salt mist marine atmosphere)
- Vibration & tilt: Adapt to ship normal navigation inclination
- Cooling medium: Seawater for heat exchanger circulation
Technical Specifications
| Diesel Generator Details | |
|---|---|
| Model | JFP-50GF |
| Rated Continuous Power (PRP) | 50 kW / 62.5 kVA |
| Emergency Standby Power (ESP) | 55 kW / 68.75 kVA |
| Rated Voltage | 440/254V, 3P4W Star Connection |
| Rated Frequency | 60 Hz |
| Rated Speed | 1800 rpm |
| Power Factor | 0.8 (Lagging) |
| Rated Line Current | 82 A |
| Diesel Engine Details | |
| Brand & Model | Cummins 4BTA3.9-GM65 Marine Engine |
| Cooling System | Closed fresh water circuit + Sea Water Heat Exchanger with Sea Water Pump (Marine Standard) |
| Aspiration | Turbocharged & Air-to-Air Charge Cooled |
| Bore × Stroke | 102 mm × 120 mm |
| Displacement | 3.9 L |
| Starting System | DC 24V Electrical Start |
| Fuel Consumption | 215 g/kW·h |
| Alternator Details | |
| Brand | Stamford |
| Type | Brushless, Self-excited, Rotating Field, Single Bearing |
| Rated Power | Continuous: 62.5 kVA; Emergency: 68.75 kVA |
| Insulation Class | H |
| Protection Grade | IP23 |
| Standard AVR | AS480 |
| Marine Treatment | Anti-corrosion insulation, tropicalized winding |
Important Notes:
• Voltage can be customized: 480V / 416V upon demand
• Strictly distinguish Continuous Rated Power & Emergency Standby Power for marine project design
• Classification society survey documents can be arranged as client requirement
• PRP Rated Power: Continuous marine service power
• ESP Emergency Standby Power: For ship emergency load only, limited operation duration
• Voltage can be customized: 480V / 416V upon demand
• Strictly distinguish Continuous Rated Power & Emergency Standby Power for marine project design
• Classification society survey documents can be arranged as client requirement
• PRP Rated Power: Continuous marine service power
• ESP Emergency Standby Power: For ship emergency load only, limited operation duration
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Nanjing Joyful Power Equipment Co., Ltd
Location
No.20 Jiangjia Industrial Park, Gulou District, Nanjing, Jiangsu, China
Contact Person
Alice