3 Phase 50kVA Yanmar Diesel Engine Generator Price (GDY50*S)
Specifications
1) Power range: 50kVA /40kw
2) Brushless Synchronous A. C. Alternator,
3) Stamford& Leroy somer Type of Electric Generator,
4) Three Phase optional, IP23, Class H,
5) Rated voltage 400V, 110-690V option
Engine specification
1.Model: 4TNV106T-GGE
2. Multi-cylinder in-line or veer engine, 4-stroke, direct injection
3. Naturally aspirated, turbocharged, water cooled or turbocharged with air intercooler
4. Machinery or electronic governing
5. Fuel injection pump
6. Electric motor starting system
7. Forged steel crankshaft, cast iron cylinder and replaceable wet type cylinder liner
8. Low discharge, and low fuel consumption
Alternator: Stamford
Option with: Marathon, Leroy somer,
A) three phase brushless generator, self-excited, 4-pole, single bearing
B) AVR self-regulated, voltage regulation rate ≤ ± 1%
C) IP23 protection grade
D) Class H insulation
E) Radio interference restraining accords with stipulation of VDE0875-N and ISO8528
F) Moistureproof, sand-proof, dustproof, salt-proof and vibration-proof
Control system:
1. Automatic cutter which is suitable for the generator power
2. Turn on key
3. A device to measure the generators speed
4. Counter for measuring the Operating hours
5. Device to measure the current overload with a switched current
6. A device to measure the battery voltage
7. Voltmeter with a voltage exchanger
8. A device to measure the frequency
9. Thermostat to regulate the voltage
10. A device to measure the oil pressure
11. Alerting lamps indicating low and high temperature
12. Controller of the current increase and short circuit
13. Emergency stop button
| MODEL |
GDY50*S |
| PRIME POWER (KVA/KW) |
50/40 |
| STANDBY POWER(KVA/KW) |
55/44 |
| Rated voltage(V) |
400/230 |
| Rated speed(rpm) |
1500 |
| Rated frequency(Hz) |
50 |
| Power factor |
0.8 |
| Ambient temperature() |
40 |
| Altitude(m) |
1000 |
| Connection type |
3 phase 4 wires |
| ENGINE MANUFACTURER |
JAPAN YANMAR |
| Model |
4TNV106-GGE |
| Rated Power(kW) |
49.4 |
| No. of cylinders & configuration |
In-Line 4 cylinders |
| Method of operation |
4-stroke |
| Speed regulation |
Electric governor |
| Starting system |
DC 12V Electronic start |
| Cooling method |
Closed-circuit cooling system |
| Total displacement(L) |
4.412 |
| Compression ratio |
18.0:1 |
| Bore×Stroke(mm) |
106*125 |
| 100% Load fuel consumption(L/h) |
≤11 |
| ALTERNATOR MANUFACTURER |
STAMFORD |
| Number of Phase |
3 |
| Connection Type |
3Phase and 4Wires |
| Number of Bearing |
1 |
| Power Factor |
0.8 |
| Protection Grade |
IP23 |
| Terminal |
12 |
| Winding/ Pitch |
100% Copper 2/3 Pitch |
| Cooling Fan |
Cast alloy aluminum |
| Exciter Type |
Brushless, Self-Exciting |
| Insulation Class, Temperature Rise |
H/H |
| Telephone Influence Factor( TIF) |
TIF <50 / THF<2% |
| Total Harmonic TGH/THC |
<1.5% at no load / <5% at load |
| Voltage Regulation, Steady State |
≤±1% |
| Sustained Short-Circuit Current |
300%(3 in):10s |
| CONTROL SYSTEM |
UK DEEP SEA SERIES |
Generator photos:
Contact: Ms Vicki Yuan
Audited Supplier 
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