Diesel generator set C20 D6T

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Overview
This Cummins® commercial diesel generator set is a fully integrated power generation system delivering reliable standby, prime and continuous power for remote telecom sites. The unit is engineered for predictable performance, simplified site integration and remote operation.

Applications
Designed for telecom infrastructure: remote base stations, shelters and critical communications facilities.

Features & Benefits

• Heavy-duty engine: 4-cycle industrial diesel with stable output, low emissions and fast response to load changes.
• Alternator: low-reactance 2/3 pitch windings for strong motor starting and low waveform distortion with non-linear loads.
• Control system: PowerCommand® 1.1 electronic control provides genset integration, automatic remote start/stop, alarms and status messages.
• Cooling system: Integral radiator sized and tested for rated ambient temperatures to simplify site heat rejection design.
• Enclosure: Weather-protective, sound-attenuated enclosure (max 77 dB @ 1 m at 100% load).
• Fuel system & remote operations: 1000 L fuel tank, lockable pilferage-protected enclosure and optional extended service intervals (1000 h filters).
• Maintenance & handling: Single-point lifting and fork-lift pockets for transport and installation.
• Integrated ATS: Automatic transfer switch with manual bypass integrated inside the genset enclosure.
• Warranty & support: Backed by Cummins® warranty and global distributor network.

Rated for
Rated for | kW | kVA
Prime | 18 - 18.1 | 18.1 - 23
Standby | 20 - 20 | 20 - 25

Key Data
Frequency: 60 Hz
Certification: N/A
Product Availability: Africa Middle East, Asia Pacific, Europe, India, Latin America, North America
Applications: Telecom

Technical specifications

• Design: 4 cycle, in-line, naturally aspirated
• Bore: 91.7 mm (3.6 in)
• Stroke: 127 mm (5 in)
• Displacement: 2.5 litre (153 in3)
• Cylinder block: Alloy cast iron, in-line 3 cylinder
• Battery capacity: 65 AH
• Battery charging alternator: 36 Amps
• Starting voltage: 12 Volt, negative ground
• Fuel system: Direct injection; Spin-on fuel filters with water separator
• Air cleaner type: Dry replaceable element
• Lube oil filter type(s): Spin on full flow filter
• Standard cooling system: 122 °F (50 °C) ambient radiator with coolant recovery system
• Genset ratings (60 Hz, 1-phase): Prime 18.1 kW / 18.1 kVA; Standby 20 kW / 20 kVA; Fuel type: Diesel; Phase: 1
• Genset ratings (60 Hz, 3-phase): Prime 18 kW / 23 kVA; Standby 20 kW / 25 kVA; Fuel type: Diesel; Phase: 3