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Charles SThe performance and reliability of Tecgen generator sets we purchased have been outstanding. They have seamlessly provided uninterrupted power supply during crucial times, ensuring the smooth operation of our business. Furthermore, your team's professionalism and dedication in assisting us throughout the purchasing process have been commendable.
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Hannah GordonDear Tecgen, I would like to express my gratitude for the excellent genset you have provided. Our order of the Yandgong Genset have exceeded our expectations. The performance and reliability of Genset have been outstanding, ensuring uninterrupted power supply for our business. We are looking forward to continuing our partnership with Tecgen Genset.
20kW 25kVA Yangdong Genset Y490D Engine With Tecgen TGI184S18 Alternator

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xAlternator Model | Tecgen TGI184S18 | Brand | Yangdong |
---|---|---|---|
Control Panel | Smartgen/Deepsea/ComAp/MEBAY | Cooling System | Water |
Dimension | 1250x780x980mm | Engine Model | Y490D |
Fuel Consumption | 220-250g/kw.h | Noise Level | ≤70dB(A) |
Rated Frequency | 50Hz | Rated Power | 18kW |
Rated Speed | 1500rpm | Rated Voltage | 400V/230V |
Type | Silent Genset | Warranty | 1 Year |
Weight | 800kg | ||
Highlight | 25kVA Yangdong Genset,20kW Yangdong Genset,Y490D 25kva generator |
20kW/25kVA Yangdong Y490D Engine with Tecgen TGI184S18 Alternator
- Standby Generators ranges:
Prime Output: 9kVA to 75kVA / Standby Output: 10kVA to 83kVA
- Diesel Engine Brand: Yangdong diesel engine, Water-cooled & Air-cooled Alternator: Tecgen Copy Stamford Alternator, Brushless H class insulation, Self-excitation, IP23 protection, AVR regulator, THF <5%, low radio interference.
- Three-phase four-wire / Three-phase 12 Wire / One-phase two-wire
- Available three-phase voltage: 120V/208V/220V/230V/240V/380V/390V/400V/415V/440V/460V/480V
Available single-phase voltage: 100-250V - Delivery time for Tecgen Industrial Diesel Generators:
CKD / SKD type: 7 days
Open type: 7 days
Silent type: 12 days for MOQ 1 sets
Special Production time for Bulk order:
Genset QTY ≤100 units 20days, ≥100 units ≤200units, 35days, ≤300units,40days
TECHNICAL DATA:
Technical Specification: | ||
Generator Set Specification | ||
Genset Model | TG25YD | TG25YDS |
Open | Silent | |
Frequency | 50Hz | |
Voltage | 415/240V | |
Phase | 3 | |
Rate Current | 42.0A | |
Prime Power | 18kW / 23kVA | |
Standby Power | 20kW / 25kVA | |
Engine Model | Yangdong Y490D | |
Alternator Model | TGI184S18 | |
Controller | Mebay DC52D | |
Weight & Dimensions | ||
Length (mm) | 1250 | 1900 |
width (mm) | 780 | 850 |
Height (mm) | 980 | 1100 |
Weight (kgs) | 800 | 1050 |
Engine Specification | ||
Brand | Yangdong | |
Engine Model | Y490D | |
Prime power (kw) | 24 | |
Injection | Indirect | |
Aspiration | Naturally Aspirated | |
No. of cylinders | 4 | |
Bore of Stroke (mm) | 90 x 105 | |
Displacement (L) | 2.67 | |
Cooling | water | |
Compression Ratio | 18:1 | |
Engine Oil capacity (L) | 5.75 | |
Coolant Capacity ( In radiator) | 5.75 | |
Governor | Mech | |
Air Filter | Dry Element | |
Fuel consumption | at 50Hz | |
100% Load (L/h) | 5.2 | |
75% Load (L/h) | 3.9 | |
50% Load (L/h) | 2.6 | |
25% Load (L/h) | 1.3 | |
Alternator Specification | ||
Brand | Tecgen | |
Model | TGI184S18 | |
Rate Output (kVA) | 23 | |
Pole | 4 | |
Winding Connections | Star | |
Insulation Class | H | |
Enclosure | IP23 | |
Altitude (m) | ≤1000 | |
Voltage Regulator | AVR | |
Steady State Voltage Regulator | 1% | |
Bearing | Single | |
Controller System | ||
Brand | Mebay | |
Model | DC52D | |
Functions | Control with AMF module | |
Static with auto. battery charger | ||
Emergency stop push button | ||
ATS Connection | ||
OPTIONAL EQUIPMENTS | ||
ATS Box, Switch Box, Remote Control, Daily Fuel Tank, Engine Heater, Water Heater, PMG Generator, Parallel Panel, Fuel-water separator, Trailer Type, 3000Hours Spare Parts |
Key Features
1. Reliability at its Core
- Robust 4-cycle diesel engine with a variable-speed fan, ensuring maximum reliability for uninterrupted power.
2. Hassle-Free Maintenance
- Brushless generator technology reduces service and maintenance requirements, with Class H protection ensuring long-lasting performance.
3. Exceptional Motor Starting Capability
- Open delta generator design provides virtually unlimited excitation, guaranteeing maximum motor starting capability, even for heavy loads.
4. Precision Voltage Regulation
- Automatic Voltage Regulator (AVR) for precise voltage regulation, ensuring a stable power supply.
5. Frequency Precision
- Electronic governor system maintains frequency with remarkable accuracy, keeping it within ±0.25%.
6. Rapid Full Load Acceptance
- Rapidly accepts the full load at standby rating in a single step, ensuring quick power delivery.
7. Silent, Rugged, All-Weather Design
- Soundproof, weather-resistant steel housing operates at just 68dB(A) from 7 meters. It's fully lockable and designed for outdoor use.
8. Transparent Fuel Management
- Built-in fuel tank features a transparent glass and fuel level meter display on the control panel, making fuel management simple.
9. Durability and Weather Resistance
- E-coat and powder coat paint provide durability and weather resistance for long-lasting performance.
10. Comprehensive Engine Monitoring
- Digital engine gauges display critical data, including oil pressure, water temperature, battery volts, engine speed, and fuel level.
11. Precise Generator Instrumentation
- Analog generator instrumentation features ammeter and voltage meter with phase selector switches, ensuring precise monitoring and regulation.
12. Professional Controller
- Deepsea/ComAp professional generator controller with high-visibility LCD display, heated screen, and alphanumeric readout.
13. Exceptional Environmental Toughness
- Operates flawlessly with IP65 protection, and handles temperatures ranging from 40ºC to 85ºC.
14. Smart Interface
- Features a Modbus interface for gauge panel and expansion options, making it highly adaptable to your needs.
15. Maintenance Alerts
- DPF cleaning cycle display and logging facility for easy inspection and maintenance tracking.
16. Safety First
- Automatic safety shutdown system monitors various parameters, including water temperature, engine oil pressure, coolant levels, DEF levels, overspeed, and overcranking, with warning lights indicating any abnormalities.
17. Extended Engine Life
- Incorporates a fuel/water separator to remove condensation from the fuel, enhancing the engine's lifespan.
18. Emergency Shutdown
- Emergency stop switch for manual shutdown in any emergency situation, prioritizing safety.
FAQ
Q1: Do you provide warranty for your products?
A: Yes, we offer 18-month warranty period for our products.
Q2: Can I have my logo printed on the diesel generator sets?
A: Yes. Please inform us officially before the production and confirm the design firstly based on order.
Q3: How to place an order for a diesel generator set?
A: Firstly, please let us know your requirements or applications of genset.
Secondly, we provide a solution according to your needs of generator.
Thirdly, the customer confirms the specific details of the generator set and arranges to pay the deposit.
Finally, we arrange the production after receiving the deposit.
Q4: How do you ship the genset and how long does it take for delivery?
A: Normally by sea freight. Delivery time depends on quantity and shipment route.