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Diesel generator set 4BT3.9three-phasestationary50 Hz
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Characteristics
- Motor type
- diesel
- Phase
- three-phase
- Portability
- stationary
- Frequency
- 50 Hz, 60 Hz
- Cooling system
- water-cooled
- Applications
- industrial
- Options and accessories
- soundproof, with cover
- Emissions level
- Tier 1
- Power in kVA
Max.: 81 kVA
(110.13 hp)Min.: 56 kVA
(76.14 hp)- Rated capacity
Max.: 59 kW
(80.2 hp)Min.: 45 kW
(61.2 hp)- Width
1,050 mm, 1,090 mm
(41.3 in, 42.9 in)- Height
1,512 mm, 1,865 mm
(59.53 in, 73.43 in)- Weight
909 kg, 1,130 kg, 1,393 kg, 1,566 kg
(2,004 lb, 2,491.22 lb, 3,071.04 lb, 3,452.44 lb)
Description
Overview
Highlights
Ratings (selected genset data)
Applications
Technical specifications
- Cummins® heavy-duty engine - Rugged 4-cycle industrial diesel delivers reliable power, low emissions and fast response to load changes.
- Alternator - Several alternator sizes offer selectable motor starting capability with low reactance 2/3 pitch windings, low waveform distortion with non-linear loads and fault-clearing short-circuit capability.
- Control system - The PowerCommand® electronic control is standard equipment and provides total genset system integration including automatic remote starting/stopping, precise frequency and voltage regulation, alarm and status message display, AmpSentry™ protection, output metering, auto-shutdown at fault detection and NFPA 110 Level 1 compliance.
- Cooling system - Standard integral set-mounted radiator system, designed and tested for rated ambient temperatures, simplifies facility design requirements for rejected heat.
- Enclosures - Optional weather protective and sound attenuated enclosures are available.
- Fuel tanks - Dual wall sub-base fuel tanks and in-skid day tanks are also offered.
- NFPA - The genset accepts full rated load in a single step in accordance with NFPA 110 for Level 1 systems.
Highlights
- Frequency: 60, 50 Hz
- Certification: EPA Tier 1
- Product availability: Africa, Middle East, Asia Pacific, Europe, India, Latin America, North America
Ratings (selected genset data)
- C50D6 | 60 Hz | Prime 45 kW / 56 kVA | Standby 50 kW / 63 kVA | Diesel | (see product availability) | Engine: 4BTAA3.3-G7 (some configurations) | Rating: Prime, Standby | Cert: EPA Tier 1
- C70D5 | 50 Hz | Prime 51 kW / 64 kVA | Standby 56 kW / 70 kVA | Diesel | (see product availability) | Engine: (not specified) | Rating: (not specified) | Cert: EPA Tier 1
- C65D6 | 60 Hz | Prime 59 kW / 74 kVA | Standby 65 kW / 81 kVA | Diesel | Africa, Middle East, Asia Pacific, Europe, India, Latin America, North America | Engine: 4BT3.9-G4 (some configurations) | Rating: Prime, Standby | Cert: EU / EPA (various)
Applications
- Commercial and industrial generator sets
Technical specifications
- Model: 4BT3.9
- Engine type: Cummins® heavy-duty 4-cycle industrial diesel
- Frequency: 50 Hz and 60 Hz options
- Prime power ranges (kW): ~45–59 kW depending on configuration
- Prime power ranges (kVA): ~56–74 kVA depending on configuration
- Standby power ranges (kW): ~50–65 kW depending on configuration
- Standby power ranges (kVA): ~62.5–81 kVA depending on configuration
- Fuel type: Diesel
- Alternator features: selectable motor starting capability, low reactance 2/3 pitch windings, low waveform distortion with non-linear loads, fault-clearing short-circuit capability
- Control system: PowerCommand® electronic control — automatic remote start/stop, precise frequency and voltage regulation, alarm/status messaging, AmpSentry™ protection, output metering, auto-shutdown on fault, NFPA 110 Level 1 compliance
- Cooling: Integral set-mounted radiator system designed/tested for rated ambient temperatures
- Enclosures: Optional weather protective and sound attenuated enclosures available
- Fuel tanks: Dual wall sub-base fuel tanks and in-skid day tanks offered
- NFPA compliance: Accepts full rated load in a single step per NFPA 110 Level 1
- Certification: EPA Tier 1 (and regional EU/EPA certifications depending on configuration)
- Product availability: Africa, Middle East, Asia Pacific, Europe, India, Latin America, North America
Catalogs
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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.