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Máy Phát Điện Kohler V440C2
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Máy phát điện Kohler – Giải pháp cung cấp điện tối ưu từ thương hiệu hàng đầu Hoa Kỳ. Với công suất đa dạng từ 5kW đến 4MW, động cơ mạnh mẽ, tiết kiệm nhiên liệu và thiết kế giảm ồn vượt trội, Kohler đáp ứng mọi nhu cầu từ dân dụng đến công nghiệp. Sản phẩm nhập khẩu chính hãng, tích hợp công nghệ tiên tiến, đảm bảo hiệu suất ổn định, bền bỉ và thân thiện với môi trường
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Benefits and features
Rehlko premium quality
- Design offices using the latest technical innovations
- Modern fully certified factories
- A cutting edge laboratory
- The generating set, its components and a wide range of options
have been fully developed, prototype tested, factory built, and
production tested - Approved for use with HVO (Hydrotreated Vegetable Oil)
according to EN15940
Rehlko premium performances
- Optimized and certified sound levels
- Reliable power, even in extreme conditions
- Optimized fuel consumption
- Compact footprint
- Best quality of electricity, high starting and loading capacity,
according to ISO8528-5 - Robust base frames and high-quality enclosures
- Protection of installations and people
- Approved in line with the most stringent standards
Engines
- Premium level engines, in-house or from strong partners
- High power density, small footprint
- Low temperature starting capability
- Long maintenance interval
Alternator
- Provide industry leading motor starting capability
- Made in Europe
- Built with a class H insulation and IP23
Cooling
- A compact and complete solution using a mechanically driven
radiator fan - Designed or optimized by Rehlko
- High temperature and altitude product capacity available
Base frame and enclosure
- High quality steel with enhanced corrosion resistance
- Highly durable QUALICOAT-certified epoxy paint
- Minimum 1000 hours of resistance to salt spray in accordance
with ISO12944 - Ergonomic access to allow easy maintenance and connection of the generator
- Robust design optimized for transportation
Thông số kỹ thuật
General Specifications
| Specification | Value |
|---|---|
| Voltage – Frequency | 400/230 V – 50 Hz |
| Standby kW | 352 |
| Standby kVA | 440 |
| Prime kW | 320 |
| Prime kVA | 400 |
| Specification | Value |
|---|---|
| Manufacturer | Rehlko |
| Engine ref. | TAD1344GE-B |
| Alternator choices | KH01484T |
| KH01743T | |
| Performance class | G3 |
| Voltage (V) | 400/230 |
| 380/220 | |
| 200/115 | |
| 240 TRI | |
| 230 TRI | |
| 415/240 | |
| Controllers | APM403 M80-D Terminal block |
| Consumption @ 100% load ESP (L/h)* | 87 |
| Consumption @ 100% load PRP (L/h)* | 79 |
| Emission level | Emission optimization – Stage II Compliant |
| Data Center / Mission Critical Rating | Same as the Prime Rating below |
| Type of Cooling | Radiator |
| Factory installed enclosures | M238 |
| M238-DW | |
| M238-DB | |
| M238-DW-DB | |
| * Volumetric Fuel consumption is up to 4% higher when using HVO than Diesel Fuel |
Generator sets ratings
| Hz | Standby kWe | Standby kVA | Standby Amps | Prime kWe | Prime kVA |
|---|---|---|---|---|---|
| 400/230 | 50 | 352 | 440 | 635 | 320 |
| 380/220 | 50 | 352 | 440 | 669 | 320 |
| 200/115 | 50 | 352 | 440 | 1270 | 320 |
| 240 TRI | 50 | 352 | 440 | 1059 | 320 |
| 230 TRI | 50 | 352 | 440 | 1105 | 320 |
| 415/240 | 50 | 352 | 440 | 612 | 320 |
Engine Specifications
| Specification | Value |
|---|---|
| Engine brand | VOLVO |
| Engine ref. | TAD1344GE-B* |
| Air inlet system | Turbo |
| Cylinder configuration | 6 – L |
| Displacement (l) | 12.78 |
| Bore (mm) x Stroke (mm) | 131 x 158 |
| Compression ratio | 18.5 : 1 |
| Speed 50Hz (RPM) | 1500 |
| Maximum stand-by power at rated RPM (kW) | 399 |
| Governor type | Electronic |
| Frequency regulation, steady state (%) | +/- 0.25% |
Consumption with cooling system
| Specification | Value |
|---|---|
| Fuel consumption @ ESP Max Power (l/h) | 90.6 |
| Fuel consumption @ PRP Max Power (l/h) | 82.2 |
| Fuel consumption @ 75% of PRP Power (l/h) | 62.3 |
| Fuel consumption @ 50% of PRP Power (l/h) | 42.4 |
Cooling system
| Specification | Value |
|---|---|
| Radiator & Engine capacity (l) | 44 |
| Fan power 50Hz (kW) | 10 |
| Fan air flow w/o restriction (m³/s) | 6.5 |
| Available restriction on air flow (mm H₂O) | 20 |
| Type of coolant | Glycol-Ethylene |
| Radiated heat to ambient (kW) | 15 |
| Heat rejection to coolant HT (kW) | 155 |
| Coolant capacity HT, engine only (l) | 20 |
| Max coolant temperature, Shutdown (°C) | 107 |
| Max. pressure at inlet of HT water pump (mbar) | 1000 |
| Thermostat begin of opening HT (°C) | 82 |
| Thermostat end of opening HT (°C) | 92 |
Exhaust System
| Specification | Value |
|---|---|
| Heat rejection to exhaust (kW) | 266 |
| Exhaust gas temperature @ ESP (°C) | 465 |
| Exhaust gas flow @ ESP (l/s) | 1125 |
Electrical System
| Battery voltage (V) | 24 |
Air Intake System
| Combustion air flow (l/s) | 467 |
| Radiated heat to ambiant (kW) | 15 |
Alternator Specifications
| Specification | Value |
|---|---|
| Number of pole | 4 |
| Technology | Brushless |
| AVR Regulation | Yes |
| Insulation class | H |
| Indication of protection | IP23 |
| Number of bearing | 1 |
| Number of wires | 12 |
| Coupling | Direct |
| Overspeed (rpm) | 2250 |
| Voltage regulation at established rating (+/- %) | 0.5 |
| Unbalanced load acceptance ratio (%) | 8 |
Alternator standard features
- All models are brushless, rotating-field alternators
- NEMA MG1, IEEE, and ANSI standards compliance for temperature rise
and motor starting - The AVR voltage regulator provides superior short circuit capability
- Self-ventilated and dip proof constructio
- Superior voltage waveform
Note: See Alternator Data Sheets for alternator application data and ratings, efficiency curves, voltage dip with motor starting curves, and short circuit
decrement curves.
Kích thước
Dimensions and Weights
| Specification | Value |
|---|---|
| Compact version | |
| Overall Size, max., L x W x H, (mm) | 3340 x 1496 x 1742 |
| Dry weight (kg) | 3210 |
| Tank capacity (L) | 600 |
| M238 soundproofed version | |
| Overall Size, max., L x W x H, (mm) | 4879 x 1560 x 2450 |
| Tank capacity (L) | 600 |
| Dry weight (kg) | 4380 |
| Sound power level guaranteed (Lwa) 50Hz (75% PRP) | 101 |
| Acoustic pressure level @1m in dB(A) 50Hz (75% PRP) | 81 |
| Acoustic pressure level @7m in dB(A) 50Hz (75% PRP) | 71 |
| M238 – Dimensions DW soundproofed version | |
| Overall Size, max., L x W x H, (mm) | 4919 x 1560 x 2710 |
| Tank capacity (L) | 1760 |
| Dry weight (kg) | 4970 |
| Sound power level guaranteed (Lwa) 50Hz (75% PRP) | 101 |
| Acoustic pressure level @1m in dB(A) 50Hz (75% PRP) | 81 |
| Acoustic pressure level @7m in dB(A) 50Hz (75% PRP) | 71 |
| M238 soundproofed version – In compliance with 2000/14/CE standard | |
| Overall Size, max., L x W x H, (mm) | 4879 x 1560 x 2450 |
| Tank capacity (L) | 600 |
| Dry weight (kg) | 4380 |
| Sound power level guaranteed (Lwa) 50Hz (75% PRP) | 98 |
| Acoustic pressure level @1m in dB(A) 50Hz (75% PRP) | 78 |
| Acoustic pressure level @7m in dB(A) 50Hz (75% PRP) | 68 |
| M238 DW soundproofed version – In compliance with 2000/14/CE standard | |
| Overall Size, max., L x W x H, (mm) | 4919 x 1560 x 2710 |
| Tank capacity (L) | 1760 |
| Dry weight (kg) | 4970 |
| Sound power level guaranteed (Lwa) 50Hz (75% PRP) | 98 |
| Acoustic pressure level @1m in dB(A) 50Hz (75% PRP) | 78 |
| Acoustic pressure level @7m in dB(A) 50Hz (75% PRP) | 68 |
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