821 kVA Cummins diesel generator
Blackwell C900-S
New Cummins diesel generator delivering 821 kVA prime and 892 kVA standby power. Three-phase Blackwell set with UK technical support.
Prime power
821 kVA
656.8 kW
Standby power
892 kVA
713.6 kW

Technical specification
C900-S generator data
- Engine brand
- Cummins
- Engine model
- QSK23-G3
- Alternator
- S5L1D-D
- Controller
- DSE 7320 MKII
- Electrical output
- 400 V, three phase
- Frequency
- 50 Hz
- Prime rating
- 821 kVA / 656.8 kW
- Standby rating
- 892 kVA / 713.6 kW
Generator equipment
Core Blackwell provisions.
- Emergency stop and main circuit protection
- Automatic voltage regulation
- Industrial cooling system
- Starting battery and charging system
- Operation and maintenance documentation
- One-year / 1,000-hour warranty, whichever occurs first
Specification note: Published ratings are taken from the current Blackwell source datasheet. Performance is subject to ISO rating definitions, ambient conditions and project configuration. Engines, alternators and controllers may be superseded by equivalent components; your quotation is the controlling specification.
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Start your power project
Put the C900-S to work.
Ask the Blackwell team to confirm suitability, options, lead time and delivered price for your location.
