Basic Info.
Type
Self-Starting Diesel Generator
Output Type
AC Three Phase
Usage
Prime or Standby Unit
Landuse Type of Unit
Low Noise Automation Type
Excitation Mode
AC Rotating Exciter
Control System
Deep Sea/Comp
Transport Package
1PCS Per Exported Wooden Carton
Specification
4900mm*2200mm*2600mm
Product Description
Diesel Generator Set Open type Slient Type for Factor
Reliable and efficient generating equipped with world-famous Cummins engine,Stamford alternator and the world advanced control panel.
Features
Powerful,high reliability,low fuel comsumption, low noise and low emission; High electrical efficiency, strong anti-interference capability, class "H" insulation, long overhaul period, and long service life;
Power Capability
20KVA~1500KVA (50Hz /60Hz)
Application
It is widely used a the prime or standby power in post and telecommunications,communication, hotels,buildings, enterainment places, hospitals, shopping malls, industrial and mining industries, etc.
1. Diesel Generator Set Data |
Set Type | KWC21S-KWC2200S |
Rated Output | 24- 2000(KW) |
Rated Capacity | 30- 2500(KVA) |
Rated Current | 32.4 - 2160(A) |
Rated Frequency | 50(Hz) |
Start-up time | 5~6(s) |
Power Factor | 0.8(Lag) |
Rated Voltage | 400/230(V) |
2. Diesel Engine Data |
Diesel Engine Model | 4B3.9-G2/4BT3.9-G2/ 6BT5.9-G2/6BTA5.9-G2/6BTAA5.9-G2/ 6CTA8.3-G2/6CTA8.3-G2/ 6LTAA8.9-G2/ NT855-GA/NTA855-G1A/NTA855-G2A/ KTA19-G3/KTA19-G4/KTAA19-G6A/ KTA38-G/KTA38-G2/KTA38-G2/ KTA38-G2A/ KTA38-G5/KTAA38-G9A/ KTA50-G3 |
Brand | CUMMINS |
Rated Speed | 1500(r/min) |
Fuel Consumption | 4 - 281(L/h) |
Start battery voltage | 24V DC starter |
Cooling Way | Water-cooled |
Induction system | Turbocharged and Intercooled |
Total lubrication system capacity | 11 - 177L |
Total coolant capacity Dimensions | 8 - 161L |
Cycle | 4 stroke |
Number of cylinders | 4 - 16 |
Speed mode | Electronic governor |
3. Alternator Data |
Brand | Marathon |
Dynamo Model | STC-18 to STC-50, TFW2-60-4 to TFW2-1200-4 |
Excitation Mode | Brushless and self-encouragement |
Efficiency | 95% |
Protection Level | IP22-IP23 |
Number of phase and Access Act | Three-phase four-wire |
Insulation Class | H |
Overload | (PRP)110% load can run 1h |
Automatic voltage regulator (AVR) | D203, Buffering function with a sudden load increase |
Forms | Brushless and self-encouragement, Self-cooling Measures to suppress the radio interference |
4. Gen-set Electrical Performance |
Voltage regulation(%) | ≤ ± 1(Stable ) +20~-15(Transient) |
Frequency regulation(%) | ≤ 1(Stable) +10~-7(Transient) |
Voltage fluctuation rate(%) | ≤ 0.5 |
Frequency fluctuations rate (%) | ≤ 0.5 |
Mutation load voltage stabilization time(S) | ≤ 1 |
Load mutation frequency settling time(S) | ≤ 1 |
Waveform Distortion(%) | ≤ 5 |
50HZ ( 1500RPM ) CUMMINS DIESEL GENSETS |
Model | Standby Power | Prime Power | Engine Model | Full-load Diesel Consumption | Compression Ratio | NO. of Cylinders and Arrangment | Open Type Net weight () | Open Type Dimension (mm) () | Silent Type Net weight () | Silent Type Dimension (mm) () |
L | W | H | L | W | H |
KVA | KW | KVA | KW | (L/H) | (KG) | (KG) |
KWC21S | 27 | 21 | 23 | 18 | 4B3.9-G1 | 6 | 16.5:1 | 4L | 685 | 1650 | 750 | 1360 | 900 | 2100 | 910 | 1160 |
KWC23S | 29 | 23 | 26 | 21 | 4B3.9-G1 | 6 | 16.5:1 | 4L | 685 | 1650 | 750 | 1360 | 900 | 2100 | 910 | 1160 |
KWC28S | 35 | 28 | 31 | 25 | 4BT3.9-G1 | 8 | 16.5:1 | 4L | 884 | 1650 | 750 | 1360 | 900 | 2380 | 1060 | 1420 |
KWC35S | 44 | 35 | 40 | 32 | 4BT3.9-G1 | 8 | 16.5:1 | 4L | 884 | 1765 | 750 | 1360 | 900 | 2380 | 1060 | 1420 |
KWC42S | 53 | 42 | 45 | 36 | 4BTA3.9-G2 | 14.7 | 16.5:1 | 4L | 935 | 1765 | 750 | 1470 | 1100 | 2380 | 1060 | 1420 |
KWC46S | 58 | 46 | 53 | 42 | 4BTA3.9-G2 | 14.7 | 16.5:1 | 4L | 955 | 1855 | 750 | 1470 | 1100 | 2380 | 1060 | 1420 |
KWC50S | 63 | 50 | 56 | 45 | 4BTA3.9-G2 | 14.7 | 16.5:1 | 4L | 955 | 1855 | 750 | 1470 | 1100 | 2380 | 1060 | 1420 |
KWC60S | 75 | 60 | 66 | 53 | 6BT5.9-G2 | 25 | 17.5:1 | 6L | 1021 | 2162 | 800 | 1561 | 1880 | 2800 | 1070 | 1500 |
KWC70S | 88 | 70 | 78 | 62 | 6BT5.9-G2 | 25 | 17.5:1 | 6L | 1021 | 2162 | 800 | 1561 | 1880 | 2800 | 1070 | 1500 |
KWC80S | 100 | 80 | 90 | 72 | 6BT5.9-G2 | 25 | 17.5:1 | 6L | 1021 | 2162 | 800 | 1561 | 1880 | 2800 | 1070 | 1500 |
KWC88S | 110 | 88 | 100 | 80 | 6BT5.9-G2 | 25 | 17.5:1 | 6L | 1234 | 2162 | 800 | 1561 | 1900 | 2800 | 1070 | 1500 |
KWC100S | 125 | 100 | 113 | 90 | 6BTA5.9-G2 | 30 | 17.5:1 | 6L | 1234 | 2162 | 800 | 1561 | 1900 | 2800 | 1070 | 1500 |
KWC110S | 138 | 110 | 125 | 100 | 6BTAA5.9-G2 | 34 | 16.5:1 | 6L | 1259 | 2350 | 800 | 1585 | 1950 | 3100 | 1100 | 1800 |
KWC135S | 169 | 135 | 150 | 120 | 6CTA8.3-G2 | 45 | 16.5:1 | 6L | 1560 | 2350 | 910 | 1640 | 2100 | 3100 | 1100 | 1800 |
KWC160S | 200 | 160 | 180 | 144 | 6CTA8.3-G2 | 45 | 16.5:1 | 6L | 1650 | 2415 | 910 | 1640 | 2100 | 3100 | 1100 | 1800 |
KWC180S | 225 | 180 | 200 | 160 | 6CTAA8.3-G2 | 51.4 | 16.5:1 | 6L | 1890 | 2500 | 945 | 1680 | 2300 | 3500 | 1400 | 2100 |
KWC200S | 275 | 220 | 250 | 200 | 6LTAA8.9-G2 | 58 | 18:1 | 6L | 2234 | 2595 | 945 | 1680 | 2300 | 3500 | 1400 | 2100 |
KWC220S | 275 | 220 | 250 | 200 | MTA11-G2A | 50.2 | 16.1:1 | 6L | 2850 | 2900 | 1150 | 1600 | 3100 | 3700 | 1400 | 2100 |
KWC250S | 313 | 250 | 280 | 224 | MTAA11-G3 | 59.6 | 15:1 | 6L | 2950 | 2900 | 1150 | 1600 | 3100 | 3700 | 1400 | 2100 |
KWC275S | 344 | 275 | 313 | 250 | MTAA11-G3 | 59.6 | 15:1 | 6L | 2950 | 2900 | 1150 | 1600 | 3100 | 3700 | 1400 | 2100 |
KWC275S | 343 | 275 | 312 | 250 | NTA855-G1B | 71.4 | 14:1 | 6L | 3200 | 3100 | 1000 | 1800 | 3100 | 3900 | 1400 | 2250 |
KWC310S | 387 | 310 | 350 | 280 | NTA855-G2A | 71.9 | 14:1 | 6L | 3300 | 3100 | 1000 | 1800 | 3400 | 3900 | 1400 | 2250 |
KWC315S | 393 | 315 | 357 | 286 | NTA855-G4 | 75.3 | 14:1 | 6L | 3300 | 3100 | 1000 | 1800 | 3400 | 3900 | 1400 | 2250 |
KWC330S | 412 | 330 | 375 | 300 | NTAA885-G7A | 89.2 | 14:1 | 6L | 3400 | 3100 | 1000 | 1800 | 4500 | 6000 | 2400 | 2560 |
KWC360S | 450 | 360 | 400 | 320 | NTAA855-G7A | 89.2 | 14:1 | 6L | 3400 | 3100 | 1000 | 1800 | 4500 | 6000 | 2400 | 2560 |
KWC330S | 412 | 330 | 375 | 300 | KTA19-G2 | 91 | 14.5:1 | 6L | 4980 | 5120 | 1830 | 2350 | 5300 | 6000 | 2400 | 2560 |
KWC400S | 500 | 400 | 450 | 360 | KTA19-G3 | 107 | 13.9:1 | 6L | 4980 | 5120 | 1830 | 2350 | 5400 | 6000 | 2400 | 2560 |
KWC440S | 550 | 440 | 500 | 400 | KTA19-G4 | 121 | 13.9:1 | 6L | 5020 | 5120 | 1830 | 2350 | 5500 | 6000 | 2400 | 2560 |
KWC500S | 625 | 500 | 550 | 440 | KTAA19-G5 | 135 | 13.9:1 | 6L | 5750 | 5120 | 1830 | 2350 | 5600 | 6000 | 2400 | 2560 |
KWC550S | 687 | 550 | 625 | 500 | KTAA19-G6A | 149.5 | 13.9:1 | 6L | 5750 | 5120 | 1830 | 2350 | 5600 | 6000 | 2400 | 2560 |
KWC570S | 712 | 570 | 650 | 520 | QSKTAA19-G3 | 154 | 15:1 | 6L | 6200 | 4100 | 1500 | 2200 | 5600 | 6000 | 2400 | 2560 |
KWC640S | 800 | 640 | 725 | 580 | KTA38-G2 | 184 | 14.5:1 | 12V | 7200 | 4500 | 1850 | 2500 | | | | |
KWC660S | 825 | 660 | 750 | 600 | KTA38-G2 | 184 | 14.5:1 | 12V | 7200 | 4500 | 1850 | 2500 | | | | |
KWC704S | 880 | 704 | 800 | 640 | KTA38-G2B | 154 | 14.5:1 | 12V | 7300 | 4500 | 1850 | 2500 | | | | |
KWC800S | 1000 | 800 | 900 | 720 | KTA38-G2A | 215 | 14.5:1 | 12V | 7400 | 4600 | 2050 | 2500 | | | | |
KWC825S | 1031 | 825 | 937 | 750 | KTA38-G2A | 215 | 14.5:1 | 12V | 7400 | 4600 | 2050 | 2500 | | | | |
KWC880S | 1100 | 880 | 1000 | 800 | KTA38-G5 | 228 | 13.9:1 | 12V | 7400 | 4600 | 2050 | 2500 | | | | |
KWC906S | 1132 | 906 | 1031 | 825 | KTA38-G5 | 228 | 13.9:1 | 12V | 7400 | 4600 | 2050 | 2500 | | | | |
KWC1000S | 1250 | 1000 | 1137 | 910 | KTA38-G9 | 256 | 13.9:1 | 12V | 8000 | 4900 | 2200 | 2600 | | | | |
KWC1100S | 1375 | 1100 | 1250 | 1000 | KTA50-G3 | 293 | 13.9:1 | 12V | 8000 | 4900 | 2200 | 2600 | | | | |
KWC1320S | 1650 | 1320 | 1500 | 1200 | KTA50-GS8 | 345 | 14.9:1 | 12V | 13350 | 5000 | 2200 | 2600 | | | | |
Above Size and Weight only for reference Only |
Brief View of Kewang
Certifications
Key Customers
FAQ
Q1: What about the Guarantee?
A: 12 months (for free) from the date of B/L.
Warning:
1). The efficiency of our Voltage Regulators / Stabilizers are 90% to 95% (some series of them reaches 95%), please don't let them work overload!
2). Please make sure that all the electric wires are connected correctly
according to the electric diagram!
Q2: Can we put/show our own Logo on your products?
A2: Yes, no problem, We do OEM to customers oversea (not for Chinese customers).
Q3: For your products, can we take our Favourite Colours?
A3: Yes. But we need certain quantity ,any colors or types are avariable as you like.
Q4: Is OEM/ODM available?
A4: Yes, it is! Customized products are provided.
Q5: How about the Packing?
A5:All exported goods are packed with wooden cases, other kinds of case are also avriable as requried.
Q6: How about the Delivery Time?
A6: In generally, it takes 20 days to produce the goods after deposit or L/C.
Q7: What is your monthly output?
A7: 6000pcs (products below 1KVA are not counted).
Q8: What is the MOQ?
A8: For the small capacity products (Automatic Voltage Regulators/Stabilizers below 5KVA ) of the default configuration, it is 5 sets. For the big capacity products, it is 1 set.
Q9: How about the Delivery Terms?
A9: By sea or by air or by road, FOB ,CFR, CIF, etc. any is acceptable .Besides, some items can be sent by international express, such as DHL,TNT,UPS,EMS, Fedex, etc.
Q10: Can you offer Form A or Form E or C/O ?
A10: Yes, no problem, we can apply for it from our local government.
Q11: I would like to know your Certificates?
A11: ISO9001:2008 ( Register Number : UQ110457R0) (Website :kewang-stabilizer.en.made-in-china.com)
ISO14001:2004 ( Register Number :UE120063R0) (Website :kewang-stabilizer.en.made-in-china.com)CE can made according to customers' requirements
Fifth-Class Qualification of Transmission and Distribution projects.
License of Telecom Equipments Network (issued No. 25-4751-011468)
Member of CPSS (ZHGT ZI No. 654)
High-Tech Enterprise
Q12 :And patents too
1.)Patent Name : UPS power with dual core isolation transformer leakage inductance
Patent Number : ZL200420095777.2
2.) Patent Name : Three-phase UPS load output isolation transformer balanced structure
Patent Number : ZL200520067082.8
3.) Patent Name : Adjustable Precision winding mode for the square core transformer and reactor coils
Patent Number : ZL201220003826.X
4.) Patent Name : An improved three phase shift reactor
Patent Number : ZL201220004052.2
5.) Patent Name : An improved phase-shifting rectifier transformer
Patent Number : ZL201220035747.7
6.) Patent Name : Oblique laminations for transformer means sewn directly or reactor core in square
Patent Number : ZL201220035746.2
7.) Patent Name : An easy cooling coil transformers and reactors
Patent Number : ZL201220202948.1
8.) Patent Name : A co-yoke filter reactor
Patent Number : 201,210,144,509.4
9.) Patent Name : PV isolation transformer cores for tensioning devices
Patent Number : ZL201320174097.9
10.) Patent Name : Winding mold for photovoltaic reactor with iron core
Patent Number : ZL201320174024.X
11.) Patent Name : Parking solar charging station
Patent Number : ZL201220732233.7
12.) Patent Name : An inverter PV filter reactor coils
Patent Number : 201,320,816,933.9
13.) Patent Name : For transformer or reactor coil end insulating structure
Patent Number : 201,320,817,109.5
Q13: What is the Terms of Payment?
A13: L/C, T/T, or others.
Address:
East Industrial Road No. 16 Songshan Lake, National High Tech Industrial Development Zone, Dongguan, Guangdong, China
Business Type:
Manufacturer/Factory
Business Range:
Electrical & Electronics, Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy
Management System Certification:
ISO 14001
Company Introduction:
Kewang Group is one of the largest professional provider and leader in the new energy and power distribution filed in China whose business covers power devices for Wind power, Solar power, and Natural Gas Energy. It′s dedicated to R&D, manufacturing, sales & engineering of high/ low voltage transmission, distribution devices & related power devices. Moreover, it provides integrated solutions for enterprises power supply, data center, and distributed new energy. Kewang has been serving for royal customers over 40 countries, with recognized good quality & professional service.
As a leading power supply company, Kewang Group had taken the lead to be qualified with the ISO9001 quality system certification & ISO14001 environment system certification, and the CCC China mandatory certification. Our products are qualified with European CE certification and American UL certification. We had taken 11 projects nominated by the local government: 4 of which had won government′s scientific prizes, and over 30 patents had been achieved. We keep consistent cooperation with South China University of Technology and Wuhan University. With the introduction of high class technical talents, we integrate various resources for R&D, quality& management improvement-- these cooperation enable us to set up strong advantages in techniques, talents & brand promotion.
Product line:
1. Customized Transformer & Reactor for application of UPS, PV Inverter, Electrical Car Station, etc.
2. RlS Series Contactless Intelligent type Voltage Stabilizer
3.1kw-5kw Smart Solar Energy Storage System with built in Inverter and Battery
4. DBW/SBW Dry type Voltage Regulator
5. SE series Air-cooled Transformer
6. UPS
7. Generator Set