Camda · Generators
Camda H Series gas generator sets cover 40–250 kW at 50 Hz and 400/230 V in the reference model table. Review natural gas consumption, engine specifications and dimensions for natural gas, biogas and other suitable gas power projects.
Product Essentials
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Technical Specifications
Reference models: 50 Hz, 400/230 V, insulation class H, rated/idle speed 1500/700 rpm. Gas consumption values are specifically for natural gas. Model designations, currents and units follow the source table.
Scroll the table horizontally to view all specifications.
| Model | Electrical kW | Natural gas m³/h | Generation kWh/h | Rated A | Noise dB | Weight kg | L × W × H mm |
|---|---|---|---|---|---|---|---|
| KDGH-40G | 40 | 14.5 | 40 | 72 | ≤95 | 900 | 1850×750×1480 |
| KDGH-50G | 50 | 18 | 50 | 90 | ≤95 | 1100 | 2250×820×1500 |
| KDGH-80G | 80 | 29 | 80 | 135 | ≤95 | 1150 | 2450×1100×1550 |
| KDGH-120G | 120 | 40 | 120 | 215 | ≤95 | 1700 | 3010×1100×1800 |
| KDGH-120GC | 120 | 40 | 120 | 215 | ≤95 | 2500 | 2800×850×1425 |
| KDGH-150G | 150 | 50 | 150 | 270 | ≤95 | 3000 | 2900×950×1550 |
| KDGH-200G | 200 | 67 | 200 | 360 | ≤100 | 3380 | 3470×1230×2340 |
| KDGH-250G | 250 | 77 | 250 | 450 | ≤100 | 3500 | 3570×1330×2440 |
Scroll the table horizontally to view all specifications.
| Model | Engine model | Cylinders | Bore × stroke mm | Displacement L | Compression | Engine kW | Max. exhaust °C |
|---|---|---|---|---|---|---|---|
| KDGH-40G | HTG4B | 4 | 102×120 | 3.92 | 10.5:1 | 45 | ≤680 |
| KDGH-50G | HG6B | 6 | 102×120 | 5.88 | 10.5:1 | 56 | ≤680 |
| KDGH-80G | HTG6B | 6 | 102×120 | 5.88 | 10.5:1 | 100 | ≤680 |
| KDGH-120G | HGN14 | 6 | 140×152 | 14 | 11.0:1 | 145 | ≤600 |
| KDGH-120GC | HGT6C | 6 | 114×135 | 8.3 | 10.5:1 | 145 | ≤600 |
| KDGH-150G | HGT6L | 6 | 114×145 | 8.9 | 10.5:1 | 176 | ≤600 |
| KDGH-200G | HGNT14 | 6 | 140×152 | 14 | 11.0:1 | 230 | ≤600 |
| KDGH-250G | HGKT19 | 6 | 159×159 | 18.9 | 11.0:1 | 350 | ≤600 |
| Item | Specification |
|---|---|
| Configuration | Inline, four-stroke, water-cooled, electronic ignition and gas mixer |
| Cylinder liners | 40G–80G: dry; 120G–250G: wet |
| Rated / idle rpm | 1500 / 700 |
| Firing order | 40G: 1-3-4-2; 50G–250G: 1-5-3-6-2-4 |
| Lubricating oil | 15W/40 CD grade, CNG engine oil |
| Oil consumption | 40G–150G: ≤0.8 g/kWh; 200G–250G: ≤0.5 g/kWh |
Applications
Distributed gas power, wastewater and farm biogas utilization, biomass gas projects and small industrial energy systems.
No liquid water; particles smaller than 5 μm; gas heating value at least 5000 kcal/m³, with derating below this value; sulfur no more than 250 mg/m³. The source describes an air–fuel control system for methane content above 30%. Fuel suitability and output must be assessed together.
Working Principle
Match gas quality, pressure and conditioning to the selected engine.
The air–gas mixture is ignited in the cylinders to drive the engine.
The engine drives the alternator at the selected rated speed and frequency.
Controls monitor operation; project-specific CHP equipment can recover useful heat.
Features & Series
Electronic control, multifunction monitoring, fault detection and protective shutdown functions.
Electronic air–gas mixing and Altronic ignition support controlled fuel mixing and stable ignition.
Natural gas, biogas, biomass gas and coalbed gas applications use fuel preparation matched to the gas analysis.
A Cummins-derived engine platform supports parts supply and maintenance. The reference overhaul interval is 18,000–25,000 hours, dependent on operating conditions.
System Configuration
Selection Support
Share your gas composition, heating value, required electrical output, frequency, site conditions and heat-recovery needs for equipment selection.
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