20kw generator,25kva generator,prime power generator powered by Cummins
4000.0~5000.0 USD
| Min. Order: | 1 Set/Sets |
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| Trade Term: | FOB |
| Payment Terms: | L/C, D/P, D/A, T/T |
| Supply Ability: | 10 sets/month |
| Place of Origin: | Jiangsu |
Company Profile
| Location: | Taizhou, Jiangsu, China (Mainland) |
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| Business Type: | Manufacturer, Trading Company, Distributor/Wholesaler, Service |
| Main Products: | Diesel Generator, Gasoline Generator |
Product Detail
| Model No.: | NTK-20GF |
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| Means of Transport: | Ocean, Air, Land |
| Output Type: | AC Three Phase |
| Brand Name: | Cummins |
| Speed: | 1500/1800rpm |
| Frequency: | 50/60HZ |
| Rated Power: | 20kw/25kva |
| Rated Voltage: | 400/230V |
| Rated Current: | 36A |
| Start: | Electric |
| Emergency stop: | Automatic |
| Engine: | Cummins 4B3.9-G2 |
| Warranty time: | 1 year Global warranty |
| Production Capacity: | 10 sets/month |
| Packing: | Plywood case |
| Delivery Date: | 10 working days |
Product Description
Cummins series diesel generator sets is adopted the B,N,K series engine(sino-us JVC), and widely used in army, engineering, mining industry, more reliable, economic.Cummins company was founded in 1919,February. The H.Q is in Columbus,Indiana(USA),and have about 500 distributors spread in 190 countries and regions,users can have the very efficient service,fast connection with the company.
Type | NTK-20GF |
Frequency(50/60HZ) | 20KW/25KVA |
Standard configuration |
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Sales commitment |
The products that we provide are all new, each unit all get through the strict production testing.
12 months or 1000 hours(whichever occurs first) of Warranty Time for all our products. We take the full responsibility only in the fault that created by the quality, the wearing-parts, daily consumables and human error of operating & maintenance are not included in.
Criterion |
- GB/T19001-2008
- SO9001:2008 Quality Control System
The main parameters of the generator set |
Technical data | |
Genset Model | JHK-20GF |
Prime Power | 20KW |
Rated Voltage | 400/230V |
Frequency | 50/60Hz |
Power Factor | 0.8(lagging) |
The regulating rate of steady voltage | ≤±0.5% |
The regulating rate of instantaneous voltage | ≤-15%/ +20% |
The time of steady voltage | ≤1.5sec |
The waving rate of voltage | ≤1.0% |
The regulating rate of steady frequency | ≤3% |
The regulating rate of instantaneous frequency | ≤±10% |
The time of steady frequency | 3sec |
Dimension (L×W×H) (mm) | 1650*720*1200 |
Genset weight (kg) | 700 |
Diesel Engine | |
Brand | Cummins |
Model | 4B3.9-G2 |
Number of Cylinders | 4 |
Rotating Speed | 1500/18000RPM |
Cycle | Four stroke |
Type | waste gas turbine boost,direct spurting type |
Bore×Stroke(mm) | 102*120 |
Displacement(L) | 3.9 |
Lubricating Capacity(L) | 11 |
Speed Governor | Electrical |
Cooling System | Water-cooled |
Speed Stability (%) | ≤5% |
Fuel Consumption at 100% Load | 208g/kw.h |
Starting Method | DC24V Electrical starting |
Alternator | |
Brand | Qianghui |
Model | TFW-160-4 |
Number of Phase | 3 |
Connecting Type | Three Phase and Four Lines |
Number of Bearing | 1 |
Grading Protection | IP22 |
Altitude | ≤1000m |
Exciter Type | Brushless (AVR automatic voltage regulating) |
Insulation Class | H degree |
The components of the genset | |
(1) Cummins Diesel Engine; (2)Qianghui Alternator; (3) Control Panel | |
Control Panel | |
The control panel is Quadruplication protection control panel, with the display of frequency table/water temperature/schedule/battery voltmeter. The genset with low oil pressure, high water temperature, over speed emergency, stop and other pre-protection. | |
The picture of the generator set |