60HZ 50KW Silent Diesel Generator for Sale 

General feature

All qualified generator sets are subjected to a comprehensive performance test which includes 50% load, 75% load, 100% load, 110% load and to check, verify that all control systems,alarm and shut-down protection.Equipped with battery charger and 24V high performance maintenance-free lead-acid starting batteries and connectingcables.
Equipped with industrial silencer and flexible exhaust hose.
Equipped with 8-hours operation base fuel tank.
Equipped with PEOPLE MCCB circuit breaker.
Designed to Comply with ISO8528/GB2820.
Powered by Cummins engine and coupled with Marathon alternator.
Advantages

Stability, reliability and easy-service
Low operating and maintenance cost
Widely used, location to meet customer needs
Easy-installation, easy-operation and maintenance

Genset Technical Data

Prime power :50 kW

Standby power :55 kW

Rated speed :1800 RPM

Output frequency :60 Hz

Phase: 3

Rated voltage: 220/400V

Engine model: 4BTA3.9-G2

Alternator model: MP-50-4

Prime Power : Prime power is available for an unlimited number of annual hours in variable load application, in accordance with GB/T2820-97; A 10% overload capability is available for a period of 1 hour within a 12-hour period of operation.

Standby Power Rating : The standby power rating is applicable for supplying emergency power for the duration of a utility power interruption. No overload, utility parallel or negotiated outage operation capability is available at this rating.

Voltage regulation

Voltage regulation maintained within ±0.5% as follow:

Power factor Between 0.8～1.0 lag

From no load to full load, any steady load

Speed droop variation under 4.5%

Frequency/Speed undulation

Change load from 0-100%, Frequency/Speed Droop Ratio within 5%

Load from 25-100%, any steady load Frequency/Speed undulation within 0.25%

Effect factor of telecom

Telephone Influence Factor (TIF) : Less than 50

THF : Less than 2%

Certificate

ISO8528, GB/T2820

EN12601:2001, EN60034-22:1997, EN60204-1:2006

ISO9001:2008 Quality Control System

CE

Dimension and Weight

Close Type

Overall size (L*W*H)

2440×1060×1680 mm

Weight: 1450kg

For reference only

ENGINE SPECIFICATION

Engine Model 4BTA3.9-G2

Configuration 4 cycle , 4 cylinders in line

Aspiration Turbocharged after water-cooled

Bore×Stroke 102 x120 mm

Rated speed 1800rpm

Displacement 3.9 L

Compression Ratio 16.5:1

Prime Power 60KW

Speed Governor electrical

Cooling System Water-cooled

Speed Stability (%) ≤5%

Fuel Consumption at 100% Load 216g/kw.h

Starter Motor DC24V,

Alternator SPECIFICATION

Alternator model MP-50-4

Alternator manufacturer Marathon

Exciter type Single bearing, Brushless, Self-excited

Rated output prime power 45 kW

Rated speed 1500 RPM

Rated frequency 50 Hz

Phase 3

Rated voltage 440 V(Available with customer requirements)

Power factor 0.8

Voltage adjust range ≥5%

Voltage regulation NL-FL ≤±1%

Insulation grade H

Protection grade IP23

Control System

Control System HGM6110

All FENGDE gensets have a control cubicle (the smart gen HGM6110 as standard) mounted on a isolated support,

which has the following features.

Electronic digital control module with monitoring/control facility and warning indicators

Automatic shutdown protection

Emergency stop button (lock-down type)

AC output circuit breaker with over-current protection

DC circuit control switch

The control module display

Generator voltage

Output frequency

Engine speed

Battery voltage

Engine run-time (Hours)

Note:

1. The engine coolant temperature displayed by water temperature gauge

2. The engine oil pressure displayed by oil pressure meter

 3. Generator current displayed by current meter, to change switch for each phase displayed separately

The control module display for failure information

Overspeed / underspeed

Emergency stop

Low oil pressure

High water temperature

 Failure to start
Battery charger failure

Automatic shutdown

Low engine oil pressure

High engine water temperature

Overspeed/underspeed

Failure to start after three attempts

Generator set options and Accessories

Generator set

Open generator set

Trailer generator set

Single phase generator set

ABB MCCB circuit breaker

Fuel system

12 hour base tank(single wall)

24 hour base tank(single wall)

Dual wall base fuel tank

Outside fuel tank

Exhaust system

Residential exhaust silencer

Alternator

PMG excitation

Space heater

Low environment temperature

Water heater

Oil heater

Battery heater

Control system

AMF function

ATS control cabinet

Multiple generator automatic synchrorising

FENGD r eserves the right to change the specifications and designs without notice .

WARNING:
Do not connect generator sets to any load and electrical equipments unless the circuit breaker in the disconnected condition.