Product Overview
This Diesel Backup Generator Set provides emergency AC standby power during grid failures and works with ATS for automatic power transfer.
Technical Specifications
|
Section |
Parameter |
Value |
|
Engine |
Model |
Cummins 6TAA8.9-G3 |
|
Speed |
1500 rpm (50Hz) / 1800 rpm (60Hz) |
|
|
Cylinders |
6 in-line |
|
|
Displacement |
8.9 L |
|
|
Aspiration |
Turbocharged aftercooled |
|
|
Fuel Consumption (100% load) |
197 g/kWh (≈85.2 L/h) |
|
|
Electrical |
Standby Power |
400 kVA / 320 kW |
|
Prime Power |
365 kVA / 292 kW |
|
|
Voltage |
400V / 230V (380–415V adjustable) |
|
|
Frequency |
50 / 60 Hz |
|
|
Phase |
3-phase, 4-wire |
|
|
Regulation |
Voltage ≤±1.0%, Frequency ≤±0.5% |
|
|
Control |
Controller |
DSE 7320 MKII |
|
ATS Time |
≤10 s |
|
|
Protection |
Oil pressure / temp / overspeed shutdown |
|
|
Physical |
Enclosure |
Soundproof canopy |
|
Noise |
≤75 dB(A) @7 m |
|
|
Tank Capacity |
750 L |
|
|
Size |
4200 × 1450 × 2150 mm |
|
|
Weight |
3850 / 3950 kg |
Applications
|
Application |
Use |
Benefit |
|
Data Centers |
Backup power during outages |
Supports Tier III/IV continuous uptime requirements |
|
Healthcare |
Powers critical medical systems |
Supports continuous operation of patient systems |
|
Manufacturing |
Supports production lines |
Helps reduce downtime during outages |
|
Commercial Buildings |
Emergency systems power |
Enables safe evacuation |
|
Telecommunications |
Backup for network sites |
Maintains connectivity |
Custom Engineering Capabilities
Custom Enclosure Dimensions
Adjusts canopy footprint and structural height to fit restricted spaces or existing basements.
Tailored Sound Attenuation
Configures multi-stage exhaust silencers for site-specific municipal noise limits.
Extended Run-Time Sub-Base Tanks
Provides double-wall base tanks (8/12/24-hour capacity) for extended runtime.
QA Process & Regulatory Standards
Factory Load Bank Testing
Each unit is load-tested from 0%–110% to verify voltage/frequency response and overspeed protection before shipment.
Fuel System Pressure Diagnostics
Fuel tanks undergo 100% hydrostatic testing to check welded seam leakage before delivery.
Insulation Resistance Verification
Insulation resistance is measured using megohmmeter testing to verify electrical isolation.
ISO 8528 Vibration Analysis
Measures multi-axis structural displacement at full operational load to confirm vibration dampener effectiveness.
CE and ISO 9001 Compliance
Maintains standardized manufacturing protocols verified through external quality management audits and product certifications.
Exhaust Emissions Certification
Ensures engine compliance with EPA Tier 3/4 or EU Stage III/V non-road mobile emission standards.
Factory Prowess
50,000-Square-Meter Production Footprint
The ISO-certified facility includes assembly bays for megawatt-scale generator production.
3,000-Unit Annual Output Capacity
Uses structured assembly lines for batch production and delivery scheduling.
CNC and Laser Welding Systems
Deploys precision robotic laser welding and multi-axis CNC machining centers for structural frame accuracy.
Heavy-Duty Progressive Assembly Lines
Utilizes high-capacity overhead crane networks and synchronized tracking systems for efficient engine-alternator coupling.
Export Packaging
VCI Anti-Corrosion Film Encapsulation
VCI film is applied to key components to reduce corrosion risk during ocean transport.
Heavy-Duty Structural Base Securing
Anchors unit frames onto heavy-duty wooden skids with high-tensile steel bolts to prevent shifting.
High-Strength Timber Crate Reinforcement
Units are packed in ISPM 15 certified wooden crates suitable for stacking.
Maritime Container Lashing Protocols
Utilizes heavy-gauge steel chains and web strapping to tie down components inside shipping containers.
FAQ
Q: What standard warranty period applies to global industrial deliveries?
A: Units typically carry a warranty of 12 months or 1,000 operational hours, whichever limit occurs first.
Q: Can the unit handle a 100% block load step in a single event?
A: Designed to meet ISO 8528-5 G2/G3 transient response, supporting up to 100% block load in first step.
Q: Are the copper windings of the alternator treated against harsh coastal environments?
A: Alternators feature Class H insulation with anti-harsh marine epoxy coating to resist salt-spray corrosion.
Q: What specific fuel specifications are recommended for optimal combustion efficiency?
A: Requires standard ASTM D975 No.2-D diesel; supports EN 590 and premium low-sulfur industrial fuels.
Q: How does the factory secure internal electronics from shipping container condensation?
A: Sealed control cabinets contain distributed industrial desiccant packs to absorb ambient container moisture during transit.
Q: Is structural finite element analysis (FEA) performed on the lifting lugs?
A: Engineering teams utilize FEA modeling to verify lifting eye integrity under standard static hoist loads.
Q: Can your factory provide customized witness testing via remote video link?
A: Live load bank testing video can be provided for remote inspection upon request.
