Cummins Standby Power 24KW 30kVA Generator Set 4B3.9-G1
Prime Power 22kw/28kva, Standby Powe 24kw/30kva
Cummins Engine Model: 4B3.9-G2(Mechanical Governor)
Brand:
Chongqing CumminsItem NO.:
ZC30Order(MOQ):
1Payment:
T/T 30%, 70% Before shipmentProduct Origin:
ChinaShipping Port:
Xiamen, ChinaLead Time：
3-4weeksWeight：
4200Cummins 24KW (30kVA) Standby Generator Set
The Cummins 24KW (30kVA) Standby Generator Set, powered by the reliable 4B3.9-G1 diesel engine, delivers robust backup power for residential, commercial, or industrial applications. Designed for emergency standby use, it ensures uninterrupted electricity during outages. Featuring high efficiency, low emissions, and durable construction, this generator set is ideal for critical power needs. With Cummins' trusted engineering, it offers stable performance, easy maintenance, and compliance with global standards.
Generator Set Specification
Standard Supply Scope
Assembled by Cummins diesel engine 4B3.9-G1 and Leroy Somer alternator.
1. Engine: Brand-new engine 4B3.9-G1 ,with start motor
2. Alternator: Brand new brushless alternator, single bearing, IP23, H insulation class.
3. Radiator: With 40~50 ℃ safety guard.
4.Controller: Automatic controller with AMF function. Deepsea 6120,7320,Deif
5.Vibration Damper: Vibration damper between Engine/Alternator and base frame
6.Breaker: 3-pole output manual circuit breaker.
7.Battery: High capacity sealed maintenance free battery c/w battery cables.
8. Battery Charger: With Float battery Charger
9. Base Frame:Heavy duty steel channel base frame.
10.Fuel Tank: skid-mounted bottom fuel tank for 8hrs full load as standard supply.
11. Silencer: Heavy duty industrial type silencer with flexible bellow,elbow.
12. Manuals:Complete operation/maintenance/manuals for Generator set.
| Genset Model | ZC32 |
| Prime Power | 17KW/21KVA |
| Standby Power | 19KW/24KVA |
| Frequency/Speed | 50HZ/1500RPM, 60HZ/1800RPM |
| Standard Voltage | 400/230V,380/220V |
| Power Factor | 0.8 |
| Phases | 3 Phase 4 Wires |
| Manufacturer | XIAMEN ZTA POWER System Co.,Ltd |
Cummins 4B3.9-G1 Diesel Engine Datasheet
| Engine Brand | Dongfeng Cummins Engine Co.,ltd |
|
Engine Model |
4B3.9-G1 |
|
No. of Cylinders |
6 |
|
Cycle |
4 Cycle |
| Compression ratio |
17.3:1 |
|
Bore ×Stroke |
102 x 120 mm |
|
Displacement (L) |
3.9L |
|
Energy in power output (gross) Prime Power(kw) |
24 |
|
Energy in power output (gross) Standby Power(kw) |
27 |
| Fuel consumption at 100% full load (L/h) | 7.1 |
Features:
1.Reliable AVR exciting system and optional permanent magnetic system always
Provide invaliable excitation on all occasions .
2. Easy to be connected with power network or parallel on the generators
3. Balanced rotor, sealed sing le and double ball bearing s.
4. Convenient installation and
Easy maintenance, easy access to terminal, rotating rectifier and coupling bolts
5. Wide range of f lang e adapter and coupling disc for single bearing
6. In conformity with all main land standard
| ZTA Alternator Model | ZA-18-4 |
| Prime Power | 18kw/22kva |
| Insulation class | H |
|
Rated voltage |
400V Three phase four wires |
|
Adjusting rate of stable voltage |
≤1 |
|
Transient state voltage |
≤15%~+20% |
|
Wave aberration rate of voltage THD |
≤3% |
|
Telephone harmony wave fact or of telephone THF |
≤2% |
|
Telephone effective factor of telephone TIF |
≤50 |
|
ENVIRONMENT CONDITIONS |
|
|
Under the following Environment, the generator could running continuously |
|
|
Altitude |
≤1000m |
|
Cooling Air Temperature |
0-40℃ |
|
Relative air humidity |
≤90% |
Advanced Control Panel
(UK Deepsea 6120,Smartgen 6120,Comap AMF 25,Deif Brand Etc.. Also Available Base on Customer Need)
Digital control panels (e.g., Deepsea, ComAp,) for precise monitoring and control.
Features such as auto-start/stop, load sharing, and remote monitoring.
| Deepsea 6120 | Deepsea 7320 | |
| Display Language | 18 | 18 |
| USB communication | √ | √ |
| CAN port | √ | √ |
| Event Log | 100 | 250 |
| Overspeed protection | √ | √ |
| Low oil pressure protection | √ | √ |
| High coolant temperature protection | √ | √ |
| Low fuel level alarm | √ | √ |
Circuit Breaker Specification
| Manufacturer | Delixi/Chit/Schneider/ABB |
| Capacity | 63A |
| Pole | 3P |
Starting Battery Specification
| Battery Voltage | 12V |
| Battery Capacity | 36A |
| Battery type | Free maintenance, sealed lead-acid type |
| Battery Quantities | 2 Pcs |
Standard Supply Scope
| ① Auto Control Panel | ② Main Circuit Breaker |
| ③ Cooling Radiator | ④ 8 hours Base Fuel Tank |
| ⑤ One Set 3 Filters(Diesel Filter, Air Filter, Lub Oil Filter) Install On Generator Set | ⑥ Starting Motor |
| ⑦ Exhaust Silencer | ⑧ Starting Batter |
| ⑨ Float Battery Charger | ⑩ Flange |
Optional Supply Scope
| ① ATS | ② Fuel and water separator |
|
③ Auto Fuel Pump |
④ External daily fuel tank |
|
⑤ Elec.coolant Heater |
⑥ Oil drain Pump |
|
⑦ Trailer & Silent Canopy |
⑧ Synchronization System |
1. Rigorous Pre-Shipment Testing
Every generator set undergoes strict factory testing before shipment. Only units passing all performance benchmarks are approved for delivery. This protocol:
Ensures product reliability
Honors our commitment to customers
Minimizes future service requirements
2. Comprehensive Warranty Coverage
Engine & Alternator Warranty: Aligns with OEM global policies (Cummins/Perkins/Stamford/etc.)
Free Parts Replacement: During warranty period
Lifetime After-Sales Support: Free technical assistance forever; post-warranty parts at cost
24/7 Response: Immediate troubleshooting upon notification
3. Global OEM Service Network
For brands like Cummins/Perkins with worldwide service centers:
Local technician dispatch available
Genuine parts guaranteed
Manufacturer-backed technical support
Silent Type Generator Canopy Photo
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IPv6 network supported
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