Origin	China
Model Number	GFJC
Brand Name	QH
Frequency	50/60Hz
Output Type	AC Three Phase or Single Phase
Rated Current	depending
Rated Power	10-2000kVA
Rated Voltage	400/230V or Customised
Speed	1500/1800rpm

• Power rating

10-2000kVA, 50/60Hz, three or single phase

Engine brands: including all famous brands (Cummins, Deutz, Perkins, Steyr, etc.) and Chinese brands.

• Introduction

The marine diesel gensets are mainly composed of our unique marine brushless alternators, the diesel engines, and the control units. The voltage can be customized at the request of users. They are specially designed for marine applications as the power supplies for communication, motivation and illustration on all kinds of ships.

All products are manufactured in the ISO9001 and ISO14001 certified environments, and carry national patents and CE certificate.

With our 30 years experience in design and manufacturing, all the products carry top performances in all aspects comparing to any other manufacturers worldwide.

• Electrical performance

(1)      Steady voltage regulation: within ±1%

(2)      Transient voltage regulation: -15% - +20%

(3)      Transient voltage recovery time: ≤ 1s

(4)      Steady frequency regulation: within ±3%

(5)      Transient frequency regulation: within ±10%

(6)      Transient frequency recovery time: ≤ 3s

(7)      Voltage output range: more than Un±5%

(8)      Voltage fluctuation (tolerance): within ±0.5%

(9)      Voltage waveform distortion (harmonic contents): ≤ 2.5%

(10)    Voltage unbalance under unbalanced loads: ≤ 3%

(11)    Insulation: Class H (temp rise 125K)

(12)    Protection: IP23

(13)    Noise (for silent products): < 80dB (at 1m)

• Major advantages

(1)      Leading electrical performances, better than any other manufacturers

(2)      Perfect voltage waveform, competent to meet all kinds of requirements

(3)      Unique patented ventilation structure, ensuring worldwide lowest work temperature rise

(4)      Unique double remanence design, ensuring complete reliability for voltage establishment

(5)      Unique compound excitation design, offering perfect dynamic performance

(6)      Optimized AVR design, fully sealed, with precise regulation and low-speed protection

(7)      Abundant temperature rise allowance, ensuring high reliability and long service life