Cummins C55D5 with 4BTA3.9-G2 in Communication / Data Center, Healthcare industry
Description
Technical Parameters

The Cummins C55D5 generator set (standby 55kVA/44kW, continuous 50kVA/40kW) is suitable for all industries. It's equipped with a 4BTA3.9-G2 engine and a Stamford brushless generator, offering stable voltage, low harmonics, and quick transient response. It's mainly designed for emergency backup power, but in some scenarios, it can also serve as the main power source in the field. ...
1. Telecommunications / Data Centers (Core Essential Industry)
Mobile / Unicom / Telecom base stations, township communication rooms, micro base stations
Small edge data centers, server rooms, surveillance rooms
Advantages: Low voltage harmonics, protecting switches, servers, UPS, and precision electronic equipment; automatic power-on during outage to prevent data loss, Cummins power...
2. Healthcare Industry (Primary Emergency Load)
Community hospitals, township health centers, clinics, physical examination centers, medical aesthetics institutions
Guarantee: Continuous power supply for operating rooms, monitoring devices, oxygen supply equipment, refrigerated medicine cabinets, and emergency lighting, compliant with medical backup power standards.
3. Commercial Real Estate and Service Industry
Hotels, medium-sized supermarkets, chain restaurants, cold chain warehouses, fresh produce markets (continuous refrigeration)
Office buildings, shopping malls, bank branches, business halls, real estate sales offices
Schools, kindergartens, training institutions (backup power for lighting, surveillance, fire pumps)
4. Industrial Manufacturing and Small Processing Plants
Hardware processing, mechanical parts, fastener workshops, injection molding, small packaging production line backup power
Food processing plants, grain and oil workshops, small cold storage, feed factories
Emergency power for automation equipment, PLC control systems, water pumps, and air compressors, preventing sudden power outages from damaging molds and equipment
5. Infrastructure, Engineering, and Mining Field (Main / Temporary Power Supply)
Building construction sites, road and bridge construction, municipal pipeline emergency repairs, temporary tunnel power supply
Small mines, sand and gravel plants, drilling sites, field exploration project offices (common power supply in areas without municipal electricity)
Emergency units for small pump stations in landscaping, water conservancy, and sewage treatment
6. Rail Transit and Airport Logistics Support
Small toll stations, service areas, airport commercial shops, luggage monitoring rooms
Backup power for fire protection, lighting, and cold storage in logistics parks and warehouse parks
7. Municipal Public Facilities
Township water plants, sewage stations, drainage pump stations (flood emergency)
Fire pump rooms, police stations, government service halls, security monitoring systems
Waste treatment stations, streetlight control rooms
8. Agriculture, Forestry, Animal Husbandry, and Fisheries, Special Breeding
Large-scale farms, nursery bases, aquatic product cold storage, agricultural product processing workshops; used as main power when stable municipal electricity is unavailable in mountainous farms.
9. Outdoor Special, Rental, and Military Emergency
Temporary mobile power supply for outdoor exhibitions, film shooting, and disaster rescue
Border posts, field surveys, engineering rental power stations
Independent power supply for remote points in scenic spots, guesthouses, and villas
10. New Energy Support
Backup for photovoltaic / wind power storage, small distributed power plant peak regulation, peak shaving, and supplemental power supply
Summary of Generator Adaptation Features:
Moderate power (40kW commonly used), suitable for full equipment load of small and medium-sized units;
Low harmonic output, compatible with servers, medical instruments, and precise automation equipment;
4-cylinder 3.9L engine with low fuel consumption and simple maintenance; indoor silent model suitable for residential areas and hospitals;
Dual use: urban emergency backup and continuous main power generation for off-grid field sites.

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| Generator Sets Model | Standby Power KW |
Rated power KW | Engine No | Engine Power KW |
Cylinder diameter x Stroke MM |
compression ratio | Displacement Litre |
Generator No | Generator Excitation Method |
Standard configuration Controller | System voltage Volt |
Fuel consumption / Full load L/ hour |
lubricating oil capacity Litre |
Coolant capacity (Engine) Litre |
Coolant capacity (Water Tank) Litre |
Maximum Exhaust Back Pressure (KPa) | Minimum Cooling Ventilation Rate (m³/s) |
Combustion Air Quantity (m³/s) |
Minimum air inlet area (m³) |
Minimum Exhaust Area (m³) |
Cooling Tank Exhaust Dimensions (mm x mm) |
Fuel Tank (Liters) |
Generator Sets Model |
| C55D5 | 44 | 40 | 4BTA3.9-G2 | 55 | 102×120 | 17.3:1 | 3.9 | UCI224D1 | Self-excited | PC1.1 | 24 | 12.9 | 11 | 8.3 | 14 | 10 | 1.5 | 0.05 | 0.44 | 0.30 | 737×685 | 200 | C55D5 |
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