Unit model |
ZC70GF1 |
|
Rated power (kW) |
50 |
|
Rated voltage (V) |
400/230 |
|
Rated current (A) |
90 |
|
Rated speed (r/min) |
1500 |
|
Rated frequency (Hz) |
50 |
|
Rated power factor |
0.8(hysteresis) |
|
Speed (kW/r/min) |
1500 |
|
Steady-state voltage deviation (%) |
≤±2.5 |
|
Transient voltage deviation (%) |
100% sudden power reduction |
≤+25 |
Sudden power increase |
≤-20 |
|
Voltage recovery time (S) |
≤1 |
|
Voltage imbalance (%) |
≤1 |
|
Voltage modulation (%) |
0.3 |
|
Frequency drop (%) |
≤5 |
|
Steady-state frequency band (%) |
≤1.5 |
|
Relative frequency setting drop range (%) |
≥7.5 |
|
Relative frequency setting rise range (%) |
≥2.5 |
|
Transient frequency deviation (%) |
100% sudden power reduction |
≤+12 |
Sudden power increase |
≤-10 |
|
Frequency recovery time (S) |
≤5 |
|
Relative frequency tolerance band % |
2 |
|
Number of phases and connection method |
Three-phase four-wire system |
|
Starting method |
Electric start |
|
Voltage regulation method |
Automatic |
|
Cooling method |
Closed, water-cooled |
|
Excitation method |
Brushless self-excitation (AVR) |
|
Diesel engine model |
Yuchai YC4D90-D34 |
|
Model of generator |
Deke motor 50kW |
|
Net weight kg |
900 |
|
Dimensions (length × width × height) (mm) |
1830×750×1100 |
Model |
YC4D90-D34 |
Type |
Vertical, inline, water-cooled, four-stroke |
Intake method |
Natural aspiration |
Number of cylinders - cylinder diameter × stroke (mm) |
4-108×115 |
Total piston displacement (L) |
4.214 |
Compression ratio |
17:1 |
Continuous power/speed (kW/r/min) |
55/1500 |
Standby output power/speed (kW/r/min) |
60/1500 |
Minimum fuel consumption (g/kW.h) |
≤98 |
Oil consumption rate (g/kW·h) |
≤0.1 |
Fuel system |
Electric starter |
Speed control mode |
Electronic speed control |
Lubricating oil capacity (L) |
11 |
Net weight (kg) |
370 |
Overall dimensions (length × width × height) mm |
1120×750×975 |
Flywheel and flywheel housing connection dimensions |
There are three types of flywheels: 1. SAE11.5〞, 2. With 8-φ46 holes, 3. With elastic pins. Cover: SAE2# |
Overhaul period |
﹥10000 hours |
Brand/Origin |
Deke/Anhui |
Motor model |
Deke 50 |
Protection level |
IP23 |
Insulation level |
H level |
Rated power |
50KW |
Voltage control mode |
AVR (Automatic Voltage Regulator) |
Excitation mode |
Brushless self-excitation |
Winding temperature rise |
<125K (resistance method) |
Steady-state voltage regulation rate |
≤±1% |
Voltage adjustment range |
>±10%Un |
Overload capacity |
100%/1h |
Overcurrent capacity |
150%/2min |
Recovery time |
≤1s |
Volatility |
≤±1% |
Brand |
Zhongzhi |