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Aztechy Power Technology Co., Ltd
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Cummins Generator for Prime Power 20KVA

Aztechy Power Technology Co., Ltd
Aztechy Power Technology Co., Ltd
Country/Region: China

Cummins Generator for Prime Power 20KVA

Place of Origin : CHINA
Brand Name : Cummins
Certification : CE;ISO9001
MOQ : 1PCS
Packaging Details : Wood Packing
Delivery Time : 15days as order confirmed
Payment Terms : 30% as pre-payment by T/T, 70% as balance againest the copy of B/L, LC is also accepted
Supply Ability : 1000PCS
Model Number : A-DC20S
Price : Negotiation
Output Type : AC Three Phase
Speed : 1500/1800
Frequency : 50/60
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Specifications of Cummins Generator for Prime Power 20KVA

1. Rainproof for free
2.
Super Slient for 57dB(A)/7m
3. 60℃ Radiator is used on all generators

4. Four Cavities design

5. 2.0mm cold-rolled steel for canopy

Configuration:

Generator Set ModelPower OutputEngine ModelAlternator MoAdelControl Model
Prime Power (KVA/KW)Standby Power (KVA/KW)
A-DC20S20/1622/184B3.9-G1PI144DDSE4620

Specification:

GensetModelA-DC20S
Prim​e Power (KVA)20
Standby Power (KVA)22
Rated Voltage (V)230/400
Rated Current (A)28.8
Rated Frequency (Hz)50
Rated Speed (r/min)1500
Noise Level dB(A)/7m57
Fuel Tank Capacity (L)70
Continuous Running Time (h)10
Overall Dimension (mm)1670*750*853
Net Weight (Kg)680
AlternatorAlternator ModelPI144D
Rating Voltage (V)230/400
Pole No.4
Phase/Wires3phase/4wires
Excitation TypeBrushless self-excited constant voltage (AVR)
Power Factor (cosΦ)0.8
Temperature Rise (K)125
Insulation ClassH
EnclosureIP23
Ambient (Degree ℃)40
EngineEngine Model4B3.9-G1
Engine TypeFour cylinder, in-line, water-cooled
Working ModeNaturally aspirated
Broe × Stroke (mm)102 × 120
Displacement (L)3.9
Prime Power (KW)24
Lubrication TypePressure splashed
Lube Oil TypeAbove CF Grade or SAE 10W-30, 15W-40
Lube Oil Capacity (L)9
Starting System24V Electric
Battery Capacity × Qty60AH × 2
Fuel TypeDiesel: 0#(summer), -10#(winter), -35#(chillness)
Fuel Consumption (g/KW.h)218
Control PanelControl ModelDSE4620
Power OutputTerminal
InstallationIn-built
Auto FunctionManual/Auto protection/shutdown, water temperature alarm, oil pressure alarm
Parameter DisplayAC voltage, frequency, running hour, charging voltage

Features and Benefits:

For Generator,

1. Rain proof design: No extra charge, the genset can be directly used and exposed in outdoors without necessity of extra shelter for protection.
Others competing units maynot be rainproof or rainproof needs much additional charge
2. Unique noise reduction technology, noise of ultra-silent genset is only 57dBA at 7m.
Others will reach at least 68dBA
3. 60℃ radiator is used on all gensets so they can be used in all weather conditions without power reduction or overheat.
Others may use only 40℃ or 50℃ radiator, cooling effect is not as good as Aztechy units, overheat may happen
4. The genset housing is separated into four cavities,
1) engine and alternator cavity
2) muffler cavity
3) radiator and electronic fan cavity
4) battery cavity
So the genset can run at very low nose and genset size is quite small. Internal temperature of the genset housing is kept 40-50℃.
This design is Aztechy patent. Others assemble these parts in a single housing, high temperature in the housing, battery is not safe
5. Radiator motor for central AC is used for the radiator fan, so the fan can withstand high or low temperature(-40℃)and high corrosion environment with service life of 20,000 hours.
Others use common fan, only 500 hours warranty, nose is high. Aztechy use two special silent fans: one is big, the other is small, cooling if perfect
6. 2.0mm cold-rolled steel for the canopy, rigid and corrosion resistant. Painting is by electrostatic spraying, no color difference of fading within 5years.
Others only use 1.8mm hot-rolled steel with poor strength with common painting. Not good looking, color fade or painting peel-off may occur not long
7. Relay, fuse and AVR are in one box for easy maintenance or repair.
8. Battery switch is equipped to switch off battery when genset is not in use, so power loss of battery can be avoided.
Others do not use this or at least not use for genset below 100kva, battery would discharge or die quickly
9. Check valve to prevent fuel returning back to fuel tank and inlet of air to the fuel pipe, so easy start of genset after long time of non-use.
Others do not use this, start failure of genset may occur
10. 6-8 mounting pads, minimize vibration to a perfect level.
Others use only 4 mounting pads, vibration is big, not good for genset performance and durability
11. 15 months or 1200 running hours warranty, whichever comes first.
Others only provide 12 months or 1000 running hours
12. Two big service doors with keys. Auto type door rubber seal strip and high quality noise attenuation sponge and flame-retardant sponge are applied. All the Sponges are with SGS certificate.
13. We get several distributors around the world, such as South Africa, Pakistan, Columbia and Indonesia. Good testing reports from them can also be provided if you need.
For alternator,
- Our factory is just about 20km away from Stamford(Newage) factory in China, our alternator technical and quality manager are both from Stamford.
- All the alternator use "ESSEX" copper wire, "Wuhan Steel" lamination, "Isovolta" insulation and "TIMKEN" bearing, etc. It is the best raw material in China.
- With the patent of "Extra Insulation", the alternator will be more stable and durable. Our distributors of the world, such as South Africa, Pakistan, Columbia and Indonesia are all satisfied with the extra insulation, it has became the best selling point for them.(The testing report of alternator with extra insulation from our distributors can be provided if you need)

Payment Terms:

30% as pre-payment by T/T, 70% as balance againest the copy of B/L, LC is also accepted.

Warranty Period:

15 months or 1200running hours, whichever comes first.

Contact Us:

Tony (Export Manager)

Skype: benjamin-hua

Email: info@alternator-avr.com

Web: http://www.alternator-avr.com


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