SDEC SC4H180D2 Open-Frame Diesel Generator Set | 125–138kVA Industrial Heavy-Duty Power Generator

1. Engine Core Configuration

• Engine model: SDEC SC4H180D2 inline 4-cylinder diesel engine

• Displacement: 4.3 liters heavy-duty industrial engine platform

• Rated output: 126 kW prime / 132 kW standby power

• Turbocharged + intercooled air system improves combustion efficiency

• Direct injection fuel system ensures fast response and stable operation

• Designed for long-duration industrial running with reduced wear

⚡ 2. Electrical Output Characteristics

• Generator capacity: approx. 125–138 kVA industrial configuration range

• Standard output voltage: 400V / 3-phase / 50Hz

• AVR system ensures stable voltage regulation under variable loads

• High overload tolerance suitable for motor starting applications

• Compatible with ATS automatic transfer switch systems

• Low waveform distortion supports sensitive equipment operation

⛽ 3. Fuel Consumption & Efficiency Profile

• Fuel consumption (reference values):

  • 50% load: ~14.4 L/H

  • 75% load: ~21.4 L/H

  • 100% load: ~28.6 L/H

• Optimized injection system reduces unnecessary fuel waste

• Balanced efficiency for continuous and standby operations

• Suitable for long-running industrial environments

• Designed to maintain stable economy under fluctuating loads

4. Structural Design & Frame System

• Heavy-duty open-frame steel base construction

• Anti-vibration mounting reduces mechanical stress

• Compact layout simplifies installation and integration

• Easy access design for maintenance and inspection

• Suitable for fixed industrial installation or mobile systems

❄️ 5. Cooling & Durability Engineering

• Water-cooled closed-loop system for temperature stability

• High-efficiency radiator ensures performance in hot climates

• Reinforced engine block improves long-term durability

• Designed for continuous operation under heavy load conditions

• Multi-protection system prevents overheating and shutdown failures

6. Application Scenarios

• Large-scale industrial manufacturing plants

• Mining and quarry operations

• Commercial building emergency backup systems

• Oil, gas, and energy sector installations

• Infrastructure and construction projects

• Remote off-grid power supply systems

7. Maintenance & Reliability Advantages

• Modular engine structure simplifies servicing

• Standard SDEC components improve global availability

• Long maintenance intervals reduce downtime

• High reliability under continuous heavy-duty operation

• Designed for harsh environments: dust, heat, and vibration