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Genset Model Definition

Example :













The first P abbreviation for POWERTEC





























The second abbreviation for Engine Supplier’s code name





























The third indicates Genset standby power(kva)





























The fourth indicates Genset Type





























The fifth indicates specific model of engine





























The Sixth indicates specific model of alternator































The Fourth,“letter”indicates Genset type:

A. Open type diesel generator set with base fuel tank

B. Open type diesel generator set without base fuel tank

C. Open type diesel generator set which can be mounted with soundproof canopy (Diesel Genset with big fuel tank)

D.Silent type diesel generator set

E.Diesel generator set with rainproof canopy (Diesel generator set apply in out door)

F.Container type diesel generator set

G.Modeled RTG special used silent type diesel generator set

X.Customized open type diesel generator set

Y.Customized canopy type diesel generator set

POWERTEC Diesel Genset Model Definition.  See the link


Chongqing Cummins Engine Co., Ltd is a joint venture with the Cummins company. It was set up at October 1995. The parent group of Chongqing Cummins in China is Chongqing Machinery & Electric Co.,Ltd, while in USA it’s Cummins Company. Both proportion of investment accounted for 50%. CCEC is the begin of Cummins localize production in China, the largest professional manufacturer of heavy load and big power engine. It mainly supply N,K,M series diesel enginer ,alterantor and other genset. Engine powers cover from220kw-1300kw.


Basic Characteristics of CCEC Serials Diesel Generator Set


All series powered by the Cummins engine, modern technique, dependable performance,high combustion efficiency and low fuel consumption, long time continuous running, long working life, and Easy to maintain. Conform to the standard of IS03046.


All series adopt alternator of Stamford / Marathon/ Faraday/Engga; Excellent excitation characteristics, Ensure that the genset can withstand high power load moment, small Voltage fluctuation, quickly recover. Conform to the standard of GB755,BS5000,IEC34-1,CSA22.2,AS2359.

Controller System

All series use automatic Powertec GC6110 as controller, Integrating digital, intelligent, network technology,use for a single diesel generator set automation and monitoring system,implement a automatic starting/stopping ,the data measured, Alarm protection function of the genset. Option: DeapSea/Comap.


Standard 40℃ ambient temperature online radiator, Closed water circulation cooling system, ensure the rated power output of under high temperature environment.

Steel Welding Base shock absorber

Inbuilt shock absorber, perfect shock absorption performance, Easy installation and transport
No need to install shock pad on the connection of base foundation and fixed.


Diesel Generator Set Performance Parameters

Diesel Generator Set Performance Parameters
Frequency drop ≤3% Voltage modulation ≤0.3%
Steady state frequency ≤0.5% Steady state voltage deviation ≤±1%
Transient frequency deviation ≤+10% ≤-7% Transient voltage deviation ≤+20% ≤-15%
Frequency recovery time ≤3S voltage recovery time ≤1S(Voltage±3%)
THF <3
TIF<50 Conform to the standard of NEMA MG1-22.43


Standard Detection Function

Standard Detection Function

3 phases voltage Ua,Ub,Uc 3 phases current La,Lb,Lc
Frequency F1 Active power PA
Apparent power PR Power factor PF
Coolant temperature WT ℃ display
Oil pressure OP kPa/Psi/Bar display
Speed RPM Battery voltage :V
HC timer records 99999 hours The maximum cumulative times of starting can reach 999999



Supplied Accessories and Optional Items

Supplied Accessories

Silencer、bellows、exhaust bend,Battery connect wire

Optional Items

Silent/trailer type genset
Oil water separator
Heat exchanger—water tower cooling system 
Low water level, low fuel oil warning function
Genset environmental protection
Mains supply monitoring automatic control system
600L or 1000L Storage fuel tank
BAC 06 battery charger


Genset Model

Rated Power

Engine Model

Detailed Parameter



PCC275B 200 220 MTA11-G2 PCC275B MTA11-G2
PCC350B 250 280 MTAA11-G3


PCC275B 200 220 NT855-GA

PCC275B NT855-GA

PCC275B 200 220 NTA855-G1


PCC315B 220 250 NTA855-G1A

PCC315B NTA855-G1A

PCC350B 250 280 NTA855-G1B

PCC350B NTA855-G1B

PCC350B 250 280 NTA855-G2


PCC375B 275 300 NTA855-G2A

PCC375B NTA855-G2A

PCC390B 280 310 NTA855-G4


PCC415B 300 330 NTAA855-G7


PCC450B 320 360 NTAA855-G7A


PCC275B 200 220 QSNT-G6


PCC315B 220 250 QSNT-G7


PCC350B 250 280 QSNT-G1 PCC350B QSNT-G1
PCC390B 280 310 QSNT-G2


PCC440B 320 350 QSNT-G3


PCC500B 360 400 QSNT-G4X


PCC415B 300 330 KTA19-G2

PCC415B KTA19-G2

PCC500B 360 400 KTA19-G3

PCC500B KTA19-G3

PCC565B 400 450 KTA19-G3A


PCC565B 400 450 KTA19-G4

PCC565B KTA19-G4

PCC635B 420 505 KTAA19-G5 PCC635B KTAA19-G5
PCC650B 460 520 KTAA19-G6


PCC650B 460 520 KTA19-G8

PCC650B KTA19-G8

PCC690B 500 550 KTAA19-G6A


PCC500B 360 400 PCC500B

PCC500B QSK19-G14

PCC565B 400 450 QSK19-G13

PCC565B QSK19-G13

PCC635B 460 505 QSK19-G12

PCC635B QSK19-G12

PCC650B 470 520 QSK19-G6

PCC650B QSK19-G6

PCC715B 520 570 QSK19-G4

PCC715B QSK19-G4

PCC750B 550 600 QSK19-G11

PCC750B QSK19-G11

PCC750B 540 600 QSK19-G11X

PCC750B QSK19-G11X

PCC700B 500 560 KT38-G

PCC700B KT38-G

PCC790B 570 630 KTA38-G1

PCC790B KTA38-G1

PCC800B 580 640 KT38-GA


PCC825B 600 660 KTA38-G2

PCC825B KTA38-G2

PCC890B 640 710 KTA38-G2B PCC890B KTA38-G2B
PCC1000B 720 800 KTA38-G2A PCC1000B KTA38-G2A
PCC1100B 800 880 KTA38-G5 PCC1100B KTA38-G5
PCC1250B 900 1000 KTA38-G9 PCC1250B KTA38-G9
PCC825B 600 660 QSK38-G8 PCC825B QSK38-G8
PCC890B 650 710 QSK38-G7 PCC890B QSK38-G7
PCC1000B 728 800 QSK38-G6 PCC1000B QSK38-G6
PCC1110B 806 887 QSK38-G1 PCC1110B QSK38-G1
PCC1260B 915 1007 QSK38-G2 PCC1260B QSK38-G2
PCC1375B 1000 1100 QSK38-G5 PCC1375B QSK38-G5
PCC1500B 1100 1200 QSK38-G19 PCC1500B QSK38-G19
PCC1375B 1000 1100 KTA50-G3(备用) PCC1375B KTA50-G3(备用)
PCC1375B 1000 1100 KTA50-G3 PCC1375B KTA50-G3
PCC1650B 1100 1320 KTA50-G8 PCC1650B KTA50-G8
PCC1650B 1200 1320 KTA50-GS8 PCC1650B KTA50-GS8
PCC1875B 1340 1500 KTA50-G15 PCC1875B KTA50-G15