Automatic Diesel Generator Set (Model No. GFZ)

** Automatic Generator Rating Range **

- 10-2000kVA, 50/60Hz, Three or Single Phase
- Automatic starting/stop, automatic testing & protection, automatic transfer (with ATS)
- Diesel engine available at international brands (such as Cummins, Deutz, Perkins, MTU, etc. ) and Chinese brands
- Alternator available at international brands (such as Stamford, Marathon, Leroy Somer, etc. ) and Chinese brands (especially our own-brand top-performance alternators)
- Controller available at international brands (such as Deepsea, ComAp, etc. ) and Chinese brands
- ATS available at international brands and Chinese brands

** Electrical performance **

1) Steady voltage regulation:
For standard type: within ± 1%
For digital type: within ± 0.5%
2) Transient voltage regulation:
For standard type: -15%~+20% (best in China)
For phase-compound-excitation type: -12%~+15% (best in the world)
3) Transient voltage recovery time:
For standard type: ≤ 1s (best in China)
For phase-compound-excitation type: ≤ 0.5s (best in the world)
4) Steady frequency regulation: within ± 3%
5) Transient frequency regulation: within ± 10%
6) Transient frequency recovery time: ≤ 3s
7) Voltage adjustment range: (95~105)%Un
8) Voltage fluctuation (tolerance): within ± 0.5%
9) Voltage waveform distortion (harmonic contents): ≤ 2% (best in China)
10) Total voltage unbalance under unbalanced loads: ≤ 3% (best in China)
11) Insulation: Class H

** Product Features **

- Worldwide advanced designs, licensed with national technical patents
- Wide rating range
- All products are designed in compliance with IEC, ISO & most other international standards, and are manufactured in ISO9001 certified & military certified facilities
- Compact size & popular outlines
- Competitive pricing

** Predominant Advantages **

- Excellent electrical performances in all aspects
- Excellent output waveform at lowest harmonic distortion, suitable for all kinds of important applications
- Ultra-low operation temperature rise to ensure high reliability and long service life
- Unique ventilation structure to improve cooling effect by at least 30%
- Unique Compound Excitation Technology to offer best dynamic performance (i. e. Quicker voltage recovery and smaller voltage fluctuation at any sudden loading change)
- Unique Double Remanence Technology to offer complete reliability in self-excited voltage buildup
- Solid fully encapsulated AVR and rectifier to resist moisture, vibration, salt fog and chemical corrosions
- Precise voltage regulation, with low-speed protection
- Compact size, popular outline, high reliability and long service life