RGY-FK silent diesel generator series adopts mature Forward engine with original Isuzu 4JB1 technical design, covering power range from 20kVA to 55kVA. Complete single-phase & three-phase models support global 50Hz / 60Hz power grids, unified cabinet dimension for all power ratings to simplify stock & transport. Low-emission water-cooled 4-cylinder engine delivers stable output with universal spare parts widely available across Southeast Asia. Military green weatherproof silent enclosure restricts noise ≤70dB@7m, equipped original DSE intelligent control system with full multi-point fault protection. Integrated built-in fuel tank supports long continuous operation, wide lockable maintenance doors for fast filter replacement. CE & ISO9001 certified, perfect budget standby solution for retail, residential and light construction projects. Separated categorized spec tables & tiered PDF downloads eliminate phase/frequency selection errors for B2 wholesalers & distributors.
RGY-FK silent diesel generator series adopts mature Forward engine with original Isuzu 4JB1 technical design, covering power range from 20kVA to 55kVA. Complete single-phase & three-phase models support global 50Hz / 60Hz power grids, unified cabinet dimension for all power ratings to simplify stock & transport. Low-emission water-cooled 4-cylinder engine delivers stable output with universal spare parts widely available across Southeast Asia. Military green weatherproof silent enclosure restricts noise ≤70dB@7m, equipped original DSE intelligent control system with full multi-point fault protection. Integrated built-in fuel tank supports long continuous operation, wide lockable maintenance doors for fast filter replacement. CE & ISO9001 certified, perfect budget standby solution for retail, residential and light construction projects. Separated categorized spec tables & tiered PDF downloads eliminate phase/frequency selection errors for B2 wholesalers & distributors.
Mature 4JB1/4JB1T/4JB1TA water-cooled power unit, stable performance, globally circulated spare parts, huge after-sales advantage for Southeast Asian market.
20–55kVA share identical L×W×H dimension, cut warehouse storage & container shipping cost for bulk buyers.
Optimized fuel injection system, meet mainstream Asia environmental access standards without extra exhaust modification.
Multi-layer acoustic cotton + labyrinth silencer, low noise suitable for downtown shops & residential districts; customizable coating colors.
Real-time voltage, frequency, coolant & fuel monitoring; auto alarm/shutdown for low oil, overheat, overload, overspeed faults.
Full lineup contains single-phase for household, three-phase for factory & construction, one-stop procurement for distributors.
Flagship RGY40FK Full Detailed Specification Table
| Item | RGY40FK Standard Parameter |
| Prime Power | 32kW / 40kVA |
| Standby Power | 35.2kW / 44kVA |
| Optional Frequency | 50Hz / 60Hz |
| Output Phase | Single / Three Phase Optional |
| Rated Voltage | 230V(1P) / 400V(50Hz) / 480V(60Hz), PF=0.8 |
| Engine Brand & Model | Forward 4JB1TA (Isuzu Technical Platform) |
| Engine Spec | 4-Cylinder Inline, Water-Cooled 4-Stroke Turbocharged |
| Emission Standard | Low Emission Asia Standard |
| Alternator | Full Copper Brushless, Class H Insulation, IP23 Protection |
| Control System | Original DSE Digital ATS-Ready Controller |
| Noise Level @7m | ≤70dB(A) Silent Military Green Canopy |
| Built-In Fuel Tank Runtime | 7 Hours Full-Load Continuous Operation |
| Safety Protection | High Coolant Temp / Low Oil / Overload / Overspeed Auto Shutdown |
| Starting System | 24V Electric Start + Emergency Stop Button |
| Base Frame | Integrated Anti-Vibration Rubber Pads |
| Unified Cabinet Size | 2000×850×1060 mm (All 20–55kVA Models) |
| Certifications | CE, ISO9001 |
| Gross Weight | ~920 KG |
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