SDEC BC-SZ77D-60 generator set (77 kVA -60 Hz) is a 77 kVA diesel generator set at 60 Hz, fitted with a SDEC engine and mounted on a skid with direct coupling to the alternator.
The 77 kVA figure is the set’s apparent power; at a 0.8 power factor it corresponds to 61.6 kW of active power. Confirm whether the installation calls for standby or prime duty: the same machine supports both readings and the permissible load differs between them.
Data and compatibility
- Brand
- SDEC
- Model
- BC-SZ77D-60
- Apparent power
- 77 kVA
- Active power
- 61.6 kW (0.8 pf)
- Frequency
- 60 Hz
- Origin
- China
Application and selection
- Grid backup for shops, clinics, hotels and office buildings.
- Construction sites and camps: power tools, lighting and pumping equipment.
- Industry and agro-industry with motor loads and frequent starts.
- Remote sites without a grid, in continuous duty.
Frequently asked questions
How much load can I actually connect?
Take the set rating in kW (61.6 kW) and allow for motor starting: an electric motor may draw 3 to 7 times its rated current during start-up. If your main load is motors, oversize the set relative to the sum of kW.
What separates this reference from another set of equal rating?
The BC-SZ77D-60 code is the commercial reference of the set. Between two sets of the same rating the difference lies in the engine, the alternator and the level of control equipment; always compare by datasheet, not by kVA alone.
Related products
- SDEC BC-SH76D-60 generator set (76 kVA -60 Hz)
- SDEC BC-SZ83D-60 generator set (83 kVA -60 Hz)
- SDEC BC-SH69D-60 generator set (69 kVA -60 Hz)
- SDEC BC-SZ66D-60 generator set (66 kVA -60 Hz)
See the full catalogue or request a quotation quoting the equipment reference. Third-party brands are cited for identification purposes only.
Specifications
| Brand | SDEC |