What are our strengths?
1: We are More Professional
Most members of Hosem Power have more than 10 years of experience in the generator area, Our mechanical engineers, electrical engineers have more than 20 years of experience in the generator ara. We are always ready to serve to your needs.
2: Outstanding Quality
Our advantage lies in:
1. Good shock absorption performance: Optimal design of shock absorption system based on computer dynamic simulation.
2. Advanced control system: Full monitoring system control strategy found on reliability design.
3. Low noise: Tailor custom-engineered exhaust silencer system for each set.
4. Green environmental protection: Diesel generator set combined energy-saving and low emission in one.
3: Strictly QC Before EX-Factory.
Each and every unit is strictly factory tested before shipment.
1) Parts faults testing
2) Fuel tank pressure testing
3) Bolt tightening torque testing
4) Painting thickness testing
5) Voltage bearing and insulation testing
6) Noise testing
7) Loading Testing: 25%, 50%, 75%, 100%, 110% load to check verify that all control systems, alarm and shut-down protection.
Specification of 400kVA Cummins Generator
| Generator Set Specification | ||
| Model | A-C440HS | |
| Max. Power | kVA | 440 |
| kW | 352 | |
| Rate Power | kVA | 400 |
| kW | 320 | |
| Frequency | Hz | 60 |
| Rate Voltage | V | 220/127 |
| Rate Current | A | 1049.8 |
| Dimension For Open-type Genset | mm | 3315 X 1100 X 1650 |
| Weight For Open-type Genset | kg | 3900 X 1300 X 1900 |
| Dimension For Soundproof Genset | mm | 78 |
| Weight For Soundproof Generator | kg | 1420 |
| Engine Specification | ||
| Engine Manufacturer | Chongqing Cummins Engine Co., Ltd. | |
| Engine Brand | Cummins | |
| Engine Model | NTA855-G3 | |
| No. of Cylinder | 6 Cylinder in line | |
| Aspiration | Turbocarged & Aftercooed | |
| Governor | Electric | |
| Engine Max. Output Power | kW | 399 |
| Displacement | L | 18.9 |
| Starting Voltage | V | 24 |
| Bore | mm | 159 |
| Stroke | mm | 159 |
| Lubrication Oil Capacity | L | 50 |
| Alternator Specification | ||
| Alternator Manufacturer | Cummins Generator Technologies | |
| Alternator Model | HCI 444 ES | |
| Alternator Brand | Stamford | |
| Rate Output | kVA | 418 |
| Frequency | Hz | 60Hz |
| Altitude | M | ≤1000 |
| Insulation | Class H | |
| Voltage Regulation | AVR Model SX460 | |
| Protection Grade | IP23 | |
| Alternator for optional | Leroy Somer, Marathon, Mecc Alte and Hosem Brushless alternator for optional | |
Standard Compose of 50kW Cummins Diesel Generator
Original Cummins Engine
Air Cleaner(Dry-cartridge type)
Fuel Pump
Fuel Filter
Thermostat and Housing
Dry Exhaust Manifold
Blower Fan & Fan Drive
Radiator - Unit Mounted
Electric Starting Motor
Housing & Flywheel
Charging Alternator
Battery Rack & Cables
First filling of oil and filters
First filling of coolant
Brushless Alternator
Self-ventilated and drip-proof construction
Synchronous, Brush-less, Self Exciting, Self Regulating
Direct Coupled With Flex Disk
12 Leads winding
Class H Insulation
Drip-Proof Construction
Exhaust
Built-in Industrial Muffler for Open generators
Built-in Residential Muffler for Silent generators
Rain Cap
Handling
Forklift facilities
Lifting and holding down points
Base Frame
Heavy duty quality steel fabricated welded base plate
Heavy-duty anti-vibration mountings
Stub-up area
Electrical System
Battery (for 50HZ is supplied as standard)
Battery rack and cables
Engine driven battery charger
Battery disconnect switch
32A/4P CHINT MCCB
Canopy(for silent units)
Heavy-duty lockable handles in each door
Large doors for easy access for service and monitoring
Coolant refilling specific hatch
Sound foam
Modular bolted assembly after painting.
Powder coating paint for outdoor usage.
Weatherproof sealed joints.
Cut using high precision numeric control technology.
Bent using high precision numeric control technology.
Glazed acoustic sealed control panel door.
Fuel filter outside enclosure.
In base oil and coolant drains.
Control Panel
HT2000 Control System
Automatic Start Control Panel
* Compact gen-set controller for gen-sets operating for automatic start/stop, data measure and alarming.
* Battery Charger(to be supplied by mains into the 208-240V range)
* On/Off button
* Emergency stop button
Packing
EVA Foam Plastic wrap protection package
Alternator, Engine, and Generating set operator's manual are supplied together with electrical drawings.
FAQ
Q: Do you offer OEM service?
A: Yes
Q: What is your payment term?
A: 30% T/T in advance, 70% balance when receiving B/L copy, Or 100% irrevocable L/C at sight.
Q: What is your lead time?
A: About 20-30 days after receiving advance deposit or original L/C.
Q: What certificates do you have?
A: We have CE, ISO. And we can apply for specific certificates for different countries such as SONCAP for Nigeria, COI for Iran, SASO for Saudi Arabia, etc.
Q: What warranty do you provide?
A: One year, during the guarantee period, we will supply free of the easily damaged parts for the possible problems except for the incorrect operation. After expiration, we supply cost spare parts for Genset maintenance.
