2017 Hot Sale Powered By Cummins 250KW/320kva Best Portable Inverter Generator

$17,150.00 - $18,900.00
Min. Order
1 Set
Choose your specifications
Company Information

Zhengzhou Leiming Power Equipment Manufacturing Co., Ltd.

CN Manufacturer, Trading Company
Response Time
Response Rate:
US$ 20,000+
7 Years Paid Supplier Gold Supplier Onsite Check Trade Assurance
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Quick Details

Port: Qingdao,Shanghai ,Ningbo for export
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability: 500 Set/Sets per Week Powered By Cummins 250KW/320kva Best Portable Inverter Generator
Place of Origin: Henan China
Brand Name: Leiming
Model Number: LMGF-250
Rated Voltage: 230v/400v/110V/230V
Rated Current: 452A
Speed: 1500rpm/1800rpm
Frequency: 50/60HZ
Product Name: Powered By Cummins 250KW/320kva Best Portable Inverter Generator
after sale service: lifetime consultant
rated voltage: 380v/230v/400v/ 110V/220v
rated frequency: 50/60HZ
rated speed: 1500rpm/1800rpm
Color: any color as your request
Control panel: Smartgen/Deepsea/ComAp
Warranty: 1 Year or 1500 hours
Type: Open/Silent /Mobile
Certificate: ISO9001
Packaging Detail: Powered By Cummins 250KW/320kva Best Portable Inverter Generator 1.The products are packing in strong wooden crates. 2.One wooden crates filled with one machine. 3.The wooden crates lids are will secure by nailing and the crates are will strap with metal bands. 4.We will take every possible installation to ensure the quality of the machine. 5.If the dimensions of the machine is only a few centimeters.First, we will hit the machine to be packed in cartons,and then put into the wooden crates.

2017 Hot Sale Powered By Cummins 250KW/320kva Best Portable Inverter Generator

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Our factory has CCEC, DCEC, , VOLVO, Deutz, Daewoo, Shangchai, Weichai Deutz,Jichai etc World and 
Chinese famous engine for genenrators set. We have specialized in synchronous 100% copper wire 
alterantor for more than 20 years. LM brand alternator has been expanded all over the world. The power range of our generator is from 6.5KW~2000KW.

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Generator model: RMC-250

Steady state voltage regulation(%): ≤±0.5

Output powder:250kw/310kva

Voltage fluctuation rate(%):≤0.5

Powder factor: COSΦ=0.8 in three phase

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

Output voltage:  110/220v/230v/400v

Voltage steady state time(s):≤0.5

Output current:452Amp

Steady state frequency adjustment rate(%):0~5 adjustable

Rated frequency:60Hz/50Hz

Frequency fluctuation rate(%):≤0.5

Rated speed: 1800rpm/1500rpm

Transient frequency modulation rate(%):≤±10

Fuel brand: ( standard) 0# light diesel oil( room temperature)

Frequency recovery time(s): :≤5

Fuel consumption:61/h


Gross size


Gross weight


Diesel Engine Technical Parameters

Brand/origin: With Cummins Engine (DCEC)

Cooling mode: closed cooling water circulation

Engine type: MTAA11G3

Oil supply: direct injection

Rated power:250kw/310kva

Speed adjustment: Electronic

Standby power:272kw/340kva


Qty of cylinders/cylinder structure: 6 cylinder on line

Air inlet: turbo Charged

Bore by stroke: 140*152mm

Overload capacity: 110%

Engine oil capacity: 39L

Discharge 14L

Compression ratio: 16.5:1

Rated speed:  1800rpm/1500rpm

Startup mode: DC 24V electric start


Brushless synchronous Alternator


Insulation class: H


Connection mode: three phase four wire, Y type

Rated powder: 250kw/310kva

Adjust way: AVR( automatic voltage regulator)

Output frequency: 60Hz/50Hz

Output factor: COS Φ=0.8

Rated speed:




Control panel




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Q1: How is your Package & Payment & Delivery Date & Warranty?        

A.1) Package: Plastic film (free of charge) or wooden case (add USD200 for wooden)

A.2) Payment: by 30% T/T as deposit, 70% balance should be paid 10 days before shipment. Or 100% L/C 

at sight.

A.3) Delivery: 7-25 days after we get the down payment.                                            

A.4) Warranty: Guarantee for one year or 1000 running hours (whichever come first shall apply) 


 installed date.During the guarantee period. such as Cummins or Perkins generators. they are international 

brands and the after-sale service is worldwide. you can contact your country's after-sale or contact us for 

repairment. when replacing spare parts, please kindly take some pictures to describe the problems. we will 

solve it a.s.a.p.

Q2: Any advantages about  your company?                     

Answers: LM Brand Diesel Generators with following advantages:

----MOQ is 1 set and we could finis more than 100sets/month

---- Middle-high Positioning;

---- 7-25days Lead-time;

---- Got the ISO and CE certificate; OEM Certifications

---- High quality with the best price can help you get more benefit and beat your competitors;

---- Powered  by Cummins, Perkins, Detuz etc. famous engine brands optional;

---- Open, Soundproof Canopy, Container, Trailer etc. for your choose.

 Q3: Any advantage of Digital Control Panel?             

1) Controller Brand: Smartgen, Deepsea,ComAp
2) Control Panel: English interface,LED screen and touch buttons.
3) Main Functions:
1- Display loading power, voltage, current, frequency, speed, temperature, oil pressure, running time etc.
2- Warning when low or high voltage, low or high frequency, over current, over or low speed, low or over 

battery voltage etc.
3- Over load protection, over/under frequency protection, over/under/imbalance voltage protection, and low 

oil shutdown.

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