20kW AC Synchronous Generator, 1-phase/ 3-phase

5 out of 5 based on 1 reviews | Write a review

$2,565.85

Factory price AC generator for sale online. Brush AC generator featuring rated power 20kW, rated capacity 25kVA, 4P, rated current 36A, 0.8 cosφ power factor, frequency 50Hz, 1500 r/min rated speed. Alternating current generatoris widely used in industrial and agricultural production, national defense, science and technology and daily life.

Voltage *

SKU: ATO-ASG-STC-20

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Delivery date: 6-12 days

Overview
Proposition 65 Warning

1-phase/ 3-phase alternating current generator with four pole, rated voltage 220V/ 230V/ 240V/ 380V/ 400V/ 460V can be chosen. AC synchronous generator has an elegant appearance, sturdy and durable structure, convenient maintenance and long service life.

Specification

Model	ATO-STC-20
Rated power	20kW
Rated capacity	25kVA
Rated current	36A
Power factor	0.8 cosφ
Pole number	4 pole
Rated speed	1500 r/min
Phase	Single phase/ Three phase
Rated voltage	220V (230V/ 240V can be customized)/ 380V (400V/ 460V can be customized)
Frequency	50Hz
Weight	144kg
Certificate	CE
Warranty	12 months

Dimension

Model	Mounting dimensions (mm)									Outer dimensions (mm)
Model	A	B	C	D	E	F	G	H	K	a	b	h1	h	L1	L2	g
STC-20	318	228	133	48	110	14	45	200	20	60	378	30	500	660	400	51.5

Tips: Normal Maintenace of AC Synchronous Generator.

1. Check whether the grounding wire of direct current generator is good.
2. Check the operation status of the exhaust fan in the engine room, and whether the diesel oil is enough to run for eight hours.
3. Check whether the cold water level and engine oil level are normal.
4. After the manual test machine runs normally, turn on the automatic air switch of the generator, and switch the main switch to the automatic start position, perform a simulated power failure test, and observe the automatic start condition of the generator.
5. Run the generator under load for one hour, and observe whether the indicators of the instruments and the unit are operating normally.

*WARNING: This product can expose you to chemicals, including lead, which is known to the State of California to cause birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.

Existing reviews of 20kW AC Synchronous Generator, 1-phase/ 3-phase

Reliable generator with stable performance

This generator was a good choice for our backup power application. It handles our daily load well and starts reliably when needed. We especially like the solid construction and simple maintenance design.

From: Zara | Date: 19/08/2026

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