25KVA Rainproof Electric Generator Set(GF20C)

Our products are applicable as normal and backup power source to communication projects, oil industry, airports, air defense, highway and real estate industry. Hengtong Generator provides high-quality generator sets such as Cummins, Volvo, Daewoo, Perkins, Styer, Deutz, Shangchai, Wudong, Paou, Jichai and Weichai series.Our products also accept card processing. All the products have got CE, ISO, CQC, Classification Society certificates and other honors. Furthermore, Hengtong has professional sales and after-sales service team for domestic and overseas markets.
The Rain-Proof Power Station is applicable to the construction in fixed places in the open fields, which is helpful in the increase of capability against the rain, snow, wind and sand is characteristic of convenience, promptness and easy operation.
Technical parameters of rainproof generator sets:
generator set:
Generator Model: GF20C
Prime Power(KW): 20KW
Rated Voltage(V): 400/220V
Output Type: AC Three-Phase Four-Wire
Frequency(Hz): 50Hz
Power Factor: 0.8(lagging)
Rated Current (A): 36A
Dimension (L×W×H) (mm): 1600*720*1300mm
Genset weight (KG): 560KG
Diesel Engine:
Brand: NENJO
Type: 4B3.9-G1
Power(KW): 24KW
Number of Cylinders: 4
Rotating Speed: 1500RPM
Aspiration: Turbocharged after water-cooled
Bore×Stroke(mm): 102*120mm
Displacement(L): 3.9L
Compression Ratio: 16.5:1
Speed Governor: Electrical
Cooling System: Water-cooled
Fuel Consumption at 100% Load: 6.3L/H
Starting Method: 24V Electrical starting
Alternator:
Brand: NENJO
Model: HJI22
Rated Voltage(V): 120V-690V
Rated Volumn(KVA): 27.5KVA
Rated Power(KW): 22KW
Number of Phase: 3-Phase
Connecting Type: 3 Phase and 4 Wires
Frequency: 50/ 60Hz 1500RPM/1800RPM
Number of Bearing: single/Double
Protection Grade: IP23/IP44
Altitude: within the limits of 1000m,temperature of 40ºC or OEM
Exciter Type: Brushless ,Self-exciting, AVR automatic voltage regulating
Insulation Class: H/F
Telephone Influence Factor (TIF): 50
THF: <2%
Voltage Regulation, Steady State: ≤±0.5%
Transient State Voltage: ≤-15%~+20%   Manufacturer: Jiangsu Hengtong Generator Manufacture Co., Ltd.
NOTES.Powerful Robust and Universal Brushless Alternator, technology authorized by Shanghai Stamford with 100% Copper Wires and 100% Rated Power Guarantee.
The components of the genset:
(1) Cummins Diesel Engine; (2)Hengjiu Stamford Alternator; (3) Control Panel
The parameters listed above are for reference only and should not be taken as the basis for orders.

Test before shippment
1, Each Generator Set shall be put into commission more than 4 hours totally, tested on idleload, fully load and 10% overload.
2, Noise level shall be tested.
3, All of the meters on the control panel shall be tested.
4, The appearance of the Set and the label, nameplate shall be tested. "
Voltage available: 50Hz: 380-400-415V/ 220-230-240V; 60Hz: 220-380-416-440-480V/ 110-208-220-240V. Any special voltage is also available as cilent's request.

Packing & Warranty
Packing: Wooden, Plywood or Metal Case.
Delivery Time: Less than 25 working days after receiving prepayment.

Warranty: One year or 1, 000 hours from the date of shippment
(15 Months or 1, 200 hours for Alternator Part).
Our warranty standard is higher than most manufacturers for about 25%, because we are confident in our strict test and quality management during each step of manufacture.


Control System:
Basic control system, the basic type control system is provided with a current meter, a volmeter, a frequency meter, an oil pressure guage, a water thermometer and indicator lights on the control cabinet and 4 additional protection fuctions are to be provided as required by customers.

Optional AST & ATS Control System:

AST (Automatic Start Type Control System), Optional Automatic Start Type System is provided with a 101A control module or a DACT704 module with LCD display. When there is an interruption in the commercial power supply (or there is a start signal in other generator sets), this generator set will, subject to time delay acknowledgement (0-30 S adjustable), be automatically started (1-8 times adjustable). In addition, it is provided with a basic protection function and digital or meter indication of voltage, current, frequency and rotation speed parameters.

ATS (Automatic Transfer System), The optional system is provided with a fully automatic transfer switch, a control electric apparatus and an indicator light on the control panel and is coordinated with an automatic type contral cabinet, thus serving the fuction of automatic changeover between the power supplied by the grid and the power generated by the genset.

Contact us if you need more details on Rainproof Generator Set. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Generator Set、Electric Generator Set. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Rain-Proof Power Station Series