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  • Name: 20KVA-31KVA GR180 4-Pole Single Phase Alternator

GR180 is the brushless generator which the brand is Gloria. It can be assembled with the diesel engines as the diesel generator set which can be applied for the oilfields, mining, railway, coal and other industrial electricity and also can be applied for the mobile communications, real estate, shopping malls and other commercial power generation.

The Gloria series generators which the range of the power is 20.0KVA-31.0KVA, the voltage is 110-13800V, the frequency can be 50HZ and 60HZ, the protection level is IP21-IP25 can satisfy the local electricity requirement.



Model 50Hz (3000rpm) 60Hz (3600rpm)
Voltage(series) 220 230 240 220 230 240
Voltage (parallel) 110 115 120 110 115 120
GR180-2H Rated capacity(KVA) 20.0 20.0 20.0 24.8 24.8 24.8
Rated power(KW) 16.0 16.0 16.0 19.8 19.8 19.8
Efficiency (%) 77.2 77.6 77.9 75.0 75.6 75.2
GR180-2J Rated capacity(KVA) 23.5 23.5 23.5 28.9 28.9 28.9
Rated power(KW) 18.8 18.8 18.8 23.1 23.1 23.1
Efficiency (%) 78.5 78.9 79.2 76.5 77.1 77.6
GR180-2K Rated capacity(KVA) 25.0 25.0 25.0 31.0 31.0 31.0
Rated power(KW) 20.0 20.0 20.0 24.8 24.8 24.8
Efficiency (%) 80.4 80.6 80.8 78.8 79.2 76.6

Engine package and installation dimensions

Model Net weight kg Gross weight kg Size of the packaging box cm
GR180-2H 130 140 64x54x72
GR180-2J 143 153 64x54x72
GR180-2K 159 169 64x54x72

Quality assurance: 
1. Material

The generator's stator and rotor are made of 800 silicon steel sheet from Wuhan steel .
The cooper wires' brand is Superior Esssex.
The insulating materials' brand is Elantas. The insulating materials are painted with the paint resin adhesive, vacuum insulating paint, mildew resistant paint and so on. The products are Elantas's highest level epoxy E300, epoxy EIP5070 and solvent-type alkyd resin paint VA42.

2. First-class insulation technology
We use CNC vacuum pressure impregnation (VPI) equipment. Through six steps such as preheating, 100KPa vacuum negative pressure eliminating air bubbles, 100KPa vacuum negative pressure firstly painting insulation paint, 450KPa positive pressure secondly painting deep insulation paint, 160 degrees constant temperature baking, the insulation grade is 500 MΩ-∞.

3. Strict production inspection
Large feedback type motor load test center of our factory will test all the operating index before the production. The key data and the temperature rise of the main coil will be strictly controlled. Each generator will be tested with load to ensure the 100% quality rate. We have got the ISO900 and ISO14001 certification. And the products have got many certifications.

Optional or accessory
Winding temperature sensors RTD
Winding temperature thermistor and relay
SX460AVR's voltage adjustment rate is ±0.5%.
Prevent condensation heater
Air filter
Hang parallel running transformer
Radio interference suppressor
Power factor controller PFC3

1. We can let technical personnel provide the on-site training.
2. We can provide the product manual, accessories manual, product design drawing, product parameters and other files.
3. The guarantee time is one year or 1000h and it begins from the date of the production.
4. After-service support will be provided for the malfunctions happening during the using time.
5. We will provide the free parts per year according to the limit which is 2% of the purchasing price.
6. We will provide the market promotion service for the customers who are dealers.


Shangyan Power, is a leading brushless alternator manufacturer and supplier since 1993, offering 20KVA-31KVA 4-pole single phase alternator and diesel engine for making diesel generating sets. Our company design and manufacture different types of GR180 AC electric generator as well as provide Standy Power and backup power solutions in specific demands. With engineering team and complete manufacturing equipment for making brushless alternator and diesel engines, we provide quality diesel power solutions for customers.
Reagion sales manager

Address:No. 453, Caoxin Road, Jiading District, Shanghai, China
Mobile: +86 158 2153 0252 a

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