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50KVA Silent Power Generator

plywood case pakced silent power generator
Place of Origin: 
Jiangsu, China (Mainland)
Supply Ability: 
300 Set/Sets per Month

Basic Info

Model No.: KH-40GF

Product Description

50KVA Silent Power Generator   Products Main Features:   A. More than 10-hours operation base tank B. Auto start controler C. Open frame and soundproof canopy D. Heavy duty industrial diesel Engine a. Compact size b. Suitable for long time operation c. Low maintenance cost Cooling system Combination cooling water tank fitted to meet the requirement of radiation at ambient.   Alternator A. Optional permanent magnet Generator system provides constant excitation under all conditions. B. Easy paralleling with mains or other generators, standard 2/3 pitch winding. To avoids excessive neutral currents. C. Dynamically balanced rotors with sealed for life ball bearings and single construction D. Class "H" insulation system. E. Wide range of flanges and adapters and disc couplings. F. Conforms to all leading industrial and marine standards.   Control system A. Auto alarm system The unit has the acoustic-optics alarm system and arrestor for any situation as the start defeat, the water is over temperature, the oil pulls down, over speed, over load and over current. B. Operation display.   a. Unit voltage, tri-phase load current and frequency display   b. Water temperature, oil pressure display   c. Fuel level, fuel temperature display   d. Audible and visual alarm lamps and buzzers   Standard supply A. Diesel engine with all accessories, 3 filters and electric systems. B. Alternator C. Steel structure D. Fan and water tank cooling system E. Flange connector F. 12/24V starting motor and charge engine G. Air cleaner, fuel cleaner, oil cleaner H. On-board control panel I. MCCB air conservation switch J. 12/24V starting accumulator and battery line. K. Set shock absorber L. High-efficient silencer   Optional Equipment 1. Soundproof enclosure 2. ATS Automatic Starting Switch 3. Trailer mounting 4. 3 phase protection breakers for voltage and high currency   All-weather performance 1 Good ventilation system and prevent heat radiation measures to ensure that the crew always work in the appropriate temperature. 2 Muffler materials used for noise reduction greatly inhibited the mechanical noise. 3 Mufflers of antenna and sound-absorbing mode, to greatly reduce the emission of exhaust noise. 4 Damping efficient measures to ensure the smooth operation of diesels generators. 5 65-85 (dBA) 7 meters from gen-set. 6 Containerized structure, perfect shape, lifting convenient, rainproof, anti-snow-proof, sun-proof, suitable for outdoor operation.   Note: (Rating definitions) Continuous Power output  These ratings are applicable for supplying continuous electrical power (at variable load) in lieu of commercially purchased power. There is limitation to the annual hours of operation and these ratings can supply 10% overload for 1 hour in 12 hours. Standby Power Output   These ratings are applicable for supplying continuous electrical power (at variable load) in the event an ability power failure.   No overload is permitted on these ratings, the alternator on these ratings is peak continuous rated (as defined in ISO8528-3) at 27°c  
Section B. Technical Specification
1. Specification of genset
Gensets model KH-40GF
Prime power 50KVA/40KW
Rated Voltage 400/230V
Rated frequency(HZ) 50
Rated Speed  1500rpm
Rated Current 72A
Maximum Current 79.2A
Power Factor (COS) 0.8(lagging)
Dimensions(mm) (L×W×H) 2400×1000×1520
Net Weight (kg) 1000
Noise Level 7 m 65db(A)
2. Specification of Diesel Engine
Engine brand Powered by Cummins
Engine model 4BTA3.9-G2
Number of Cylinders 4
Cylinder arrangement Vertical in-line
Cycle Four stroke
Aspiration Turbo Charged
Bore×Stroke (mm×mm) 102x 120
Displacement (Liter) 3.9
Compression Ratio 16.5:1
Maximum Standby Power at Rated RPM 65KW/88.4HP
Speed Governor Electronic Speed control system
Cooling System Forced Water Cooling Cycle
Lub. oil capacity (L) 16.4
Fuel Consumption, Stand-by (L/h) 13.8
Starting Method 24V Electrical starting
3. Specification of alternator
Alternator brand Kaihua
Alternator model KH224D
Number of Phase 3
Connecting Type 3 Phases and 4 Wires
Number of Bearing 1
Protection Grade IP22
Maximum Capacity 55KVA
Altitude 1000m
Exciter Type Brushless ,Self-exciting, AVR automatic voltage regulating,100% Copper winding wire
Insulation Class F
Telephone Influence Factor (TIF) 50
THF 2%
Voltage Regulation, Steady State ±1%
Transient State Voltage -15%~+20%
4. Specification of control Panel 
HGM6110K series Genset controller integrating digital, intelligent and network techniques  is used for automatic control system of Diesel Generator. It can carry out functions including automatic start/stop, data measure and alarm protective. The controller uses  LCD display, optional Chinese, English, Spanish and Russian display interface with Operation easy and reliable.                                                                                                                             HGM6110K series Genset controller uses micro-processing technique which can carryout precision measure, constant value adjustment, timing and threshold setting and etc. functions. It can be widely used in all types of generator automatic control system for compact structure, advanced circuits, simple connections and high reliability,can be widely applied to various types of generating units automation system.

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