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Brushless Alternator 20kVA QC490D Industrial Generator Set

1 Set
USD2100.00 to USD2700.00
Brushless Alternator 20kVA QC490D Industrial Generator Set
Features Gallery Product Description Request A Quote
Rate Output: 20kVA
Standby Output: 22kVA
Voltage: 400/230V
Frequency: 50Hz (60Hz For Optional)
Current: 28.8A
Noise Level: 70dBA At 7 Meters
Engine: Quanchai QC490D
Cooling Method: Water Cooling
Engine Power: 22kW At 1500RPM
Alternator: Brushless Alternator
Alternator Output: 22kVA At 50Hz
Voltage Regulation: Automatic Voltage Regulation
Standard: ISO8528-5
Warranty Period: One Year Or 1000 Running Hours
High Light:

QC490D diesel engine generator


20kVA industrial genset


Soundproof 20kVA Diesel Generator

Basic Infomation
Place of Origin: Fuzhou, China
Brand Name: Hosem
Certification: CE, ISO9001, ISO14001
Model Number: A-QC22
Payment & Shipping Terms
Packaging Details: PLywood Packing
Delivery Time: 20Days
Supply Ability: 500Sets Per Month
Product Description

Soundproof Industrial Generator Set 20kVA with QC490D Diesel Engine and Brushless Alternator


Supply range of 20kVA Soundproof Industrial generator set with Quanchai diesel engine:

  • QC490D diesel engine with rate output 20kW, max. output 22kW at 1500RPM.
  • Hosem brushless alternator, self-excitation with AVR, rate output 20kVA at 50Hz.
  • Cooling system with radiator and fan.
  • Base frame with fuel tank capacity at 80 Litres for diesel generator more than 10hours continue run at 100% load.
  • Supply one of 80A free maintenance battery for the 20kVA Soundproof industrial generator set.
  • Diesel genset with automatic start / stop control panel with ComAp brand AMF9 controller made in Czech.
  • Automatic mains battery chargers.
  • Soundproof canopy for the 20kVA diesel generator set with noise level at 70dBA at 7 meters.


Specification of 20kVA Soundproof Industrial Generator Set:  

Model A-QC22
Max. Power kVA 22.0
kW 17.6
Rate Power kVA 20.0
kW 16.0
Frequency Hz 50
Rate Voltage V 400/230
Rate Current A 28.9
Dimension For Open-type Genset mm 1350 X 750 X 1050
Weight For Open-type Genset kg 550
Dimension For Soundproof Genset mm 1800 X 850 X 1200
Weight For Soundproof Generator kg 860
Noise Level at 7 Meters dBA 70
Fuel Tank Capacity Litres 80
Battery One of 80A Free Maintenance Battery

Soundproof Industrial Generator Set with QC490D Diesel Engine and Brushless Alternator


Specification of Quanchai Diesel Engine: 

Engine Manufacturer Anhui Quanchai Engine Co., Ltd.
Engine Brand Quanchai
Engine Model QC490D
No. of Cylinder 4 Cylinder in line
Aspiration Naturally Aspirated
Governor Mechanical
Engine Max. Output Power kW 22
Displacement L 2.672
Starting Voltage V 12
Bore mm 90
Stroke mm 105
Lubrication Oil Capacity L 6.8
Compression Ratio 18 : 1
Intake Air Flow M3/Min 2
Fuel Consumption at 100% Load L 6.6

Soundproof Industrial Generator Set with QC490D Diesel Engine and Brushless Alternator


Specification of Brushless Alternator: 

Alternator Manufacturer Fuzhou Hosem Power Co., Ltd.
Alternator Model ASF184E
Alternator Brand Hosem
Rate Output kVA 22
Frequency Hz 50Hz
Altitude M ≤1000
Insulation Class H
Voltage Regulation SX460
Protection Grade IP23
Working Temperature without Output Decrease ≤40℃
Phase 3 Phase
Temperature Rise 125 Degree Celsius
Alternator for optional Leroy Somer, Marathon, Mecc Alte and Hosem Brushless alternator for optional


Specification of Control Panel:  

Controller Brand Smartgen
Controller Model HGM6120N
Breaker Brand Delixi
Breaker Capacity (A) 32
Battery Charger Smartgen Model BAC06A
Emergency Stop Button Supply
Automatic Mains Fail (AMF) Supply
Fuel Level Supply
Automatic Transfer Switch ATS as optional part
Mains Monitor Supply with AMF Function
The control panel supply the full protection with alarm and shutdown of the diesel generator include Start-up fault (generator set shutdown), High coolant temperature (alarm and generator set shutdown), Low oil pressure (alarm and generator set shutdown), Low fuel level (alarm), Low cooling fluid level alarm (as optional), Overload (alarm and generator set shutdown), Battery voltage high (alarm).
Optional controller: Each model of Deepsea, Smartgen, ComAp brand controller.


Soundproof Industrial Generator Set with QC49D Diesel Engine and Brushless Alternator



Q: Are you trading company or manufacturer?

A: We are factory.


Q: What is your power range of your diesel generator?

A: we can provide power from 3kVA-3000KVA


Q: How long is your delivery time?

A: The delivery time is about 20days after we get the deposit or L/C.


Q: What is your terms of payment?

A: T/T 30% in advance for deposit and T/T 70% balance paid before shipment or 100% LC at sight.


Q: What is your warranty period?

A: Our payment terms is one year or 1000 working hours, subject to which comes first. But based on some special project, we can extended our warranty period.


Q: Do you offer OEM service?

A: Yes

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Tel : 86-15959182792
Fax : 86-591-86397381
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