Cummins engine powered 30kw diesel generator (4BT3.9-G2)
General features:
Features:
1) Engine and alternator shall be mounted on a same frame steel skid
2) Built-in damper for anti-vibration
3) Small size, low weight, easy to operating, installation and maintenance
4) World most famous brand diesel engine: Deutz air cooled F912/3 series engine
5) World famous brand AC alternator: Stamford, Marathon, Leroy Somer
6) Advanced and reliable control module: Key start, auto start
7) Full range protect function and alarm shutdown feature
8) According to professional standard
Alternator features:
1) Brush-less, 4 poles, rotation magnet
2) IP21-23 (NEMA1) enclosure is standard for all industrial alternators
3) The insulation system is class H
4) Simple installation and maintenance, with easy access to terminals, rotating diodes and coupling bolts
5) Wide range of flange adaptors and single bearing disc coupling
6) Standard 2/3 pitch windings avoid excessive neutral currents
7) Optional accessories available for easy paralleling with mains or other generators
8) AVR auto voltage regulator, auto exciter, auto adjustment
Accessories:
1) Standard accessories: Common steel frame, circuit breaker, damper, exhaust silencer, flexible pipe, battery and connecting wires, operation manual and document
2) Optional accessories: Engine coolant and oil heater, alternator space heater, cooling for heat exchanger, control system with RS232/485, communication interface, battery charger by main supply, daily fuel tank, ATS and paralleling system, soundproof canopy and moving trailer.
1. Product Configuration
| 1. Specification of genset |
| Gensets model |
GDC38*S |
| Prime power |
30KW/38KVA |
| Standby power |
33KW/42KVA |
| Rated Voltage |
220/380V |
| Rated frequency(HZ) |
50HZ |
| Rated Speed |
1500rpm |
| Power Factor |
0.8(lagging) |
| Dimensions(mm) (L×W×H) |
3250x1050x2100 |
| Genset Weight(kg) |
2800 |
| 2. Specification of diesel engine |
| Engine brand |
Cummins |
| Engine model |
4BT3.9-G2 |
| Number of Cylinders, Cylinder arrangement |
6 ,Vertical in-line |
| Cycle |
Four stroke |
| Standby Rated Output kW |
36KW |
| Aspiration |
Turbocharged, Air / Air Cooling |
| Fuel System |
Direct injection |
| Bore×Stroke (mm×mm) |
117*146 |
| Displacement (Liter) |
9.3 |
| Speed Governor |
Electronic |
| Cooling System |
Forced Water Cooling Cycle |
| Fuel Consumption at 100%/75%/50% Load (L/h) |
208/209/210 |
| Starting Method |
DC24V electrical starting |
| 3. Specification of alternator |
| Alternator brand |
GOLDLINK |
| Alternator model |
JDG184G |
| Protection Grade |
IP23 |
| Altitude |
≤1000m |
| Exciter Type |
Brushless ,Self-exciting, AVR automatic voltage regulating,100% Copper winding wire |
| Insulation Class |
H |
| Telephone Influence Factor (TIF) |
≤50 |
| THF |
≤2% |
| Voltage Regulation, Steady State |
≤±1% |
| Transient State Voltage |
≤-15%~+20% |
Generator photos:
Contact: Ms Vicki Yuan
Audited Supplier 
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