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Low Noise 30kW 250rpm Permanent Magnet Generator for Hydro Turbine 400V 50Hz

Name: Low Noise 30kW 250rpm Permanent Magnet Generator for Hydro Turbine 400V 50Hz
Brand: QINGDAO ENNENG MOTOR CO.,LTD.
SKU: PMG-30LN
Price: 4.00 USD
Availability: InStock

Brand Name:	ECER
Model Number:	PMG-30LN
MOQ:	1 Set
Price:	USD 3,600-5,200 / Set
Payment Terms:	T/T,L/C,Western Union
Supply Ability:	100 Sets per Month

Detail Information

Product Description

Detail Information

Place of Origin:

Fujian, China

Certification:

CE, ISO 9001:2015

Rated Voltage:

400V AC

Rated Speed:

250rpm

Number Of Poles:

Noise Level:

Below 65 DB(A) At 1m

Cooling Method:

Natural Cooled

Phase:

3 Phase

Insulation Class:

Class H (180C)

Efficiency:

94%

Frequency:

50Hz

Rated Power:

30kW

Protection Class:

IP54

Packaging Details:

Export plywood case with shock-proof foam and waterproof wrapping, suitable for sea freight

Highlight:

Low Noise Quiet PMG Generator

30kW Hydro Permanent Magnet Generator

250rpm Low Speed PMG

Product Description

Low Noise 30kW Permanent Magnet Generator 250rpm 400V Quiet PMG Hydro Turbine

Low Noise 30kW Permanent Magnet Generator

This low noise 30kW permanent magnet generator is specially optimized for run-of-river and pico hydro turbine stations where quiet operation is required. At 250rpm the generator produces 400V 50Hz three phase power with noise level controlled below 65 dB(A), suitable for residential and ecological sensitive areas.

As a permanent magnetic generator without excitation windings or slip rings, it offers high efficiency at partial load, which is a typical working condition of small hydro units. The compact structure simplifies installation between turbine and controller.

Key Features

Noise level below 65 dB(A) measured at 1 meter
High partial load efficiency for variable water flow
No excitation system, no carbon brushes, maintenance free
Class H insulation with 36 pole low speed design
Natural cooled body, suitable for continuous operation
Smooth sine wave output for inverter or grid connection

Structure Diagram

PMG-30LN Permanent Magnet Generator Structure Diagram

Technical Specifications

Rated Power	30kW
Rated Speed	250rpm
Rated Voltage	400V AC
Frequency	50Hz
Phase	3 Phase
Number of Poles	36
Efficiency	94%
Noise Level	Below 65 dB(A) at 1m
Insulation Class	Class H (180°C)
Protection Class	IP54
Cooling Method	Natural Cooled
Application	Hydro Turbine

Application Scene

PMG-30LN Permanent Magnet Generator Application Scene

Typical Applications

Small hydro turbine stations
Micro hydro power plants
Water supply pipeline energy recovery
Low speed wind power

Custom shaft and flange options are available for turbine matching. Contact us for the performance curve and installation manual.

Tags:

Permanent Magnet Motor

PMAC Motor

Direct Drive Permanent Magnet Motor

Neodymium Magnet Motor

Interior Permanent Magnet Motor

Surface Mounted PMSM

Permanent Magnet Gearless Motor

Energy Saving Motor

Permanent Magnet Electric Motor

Three Phase Permanent Magnet Motor

Air Compressor Motor

Permanent Magnet AC Motor

PMSM Electric Motor

Permanent Magnet Synchronous Motor

Permanent Magnet Generator

Permanent Magnet Generator

Permanent Magnet Alternator

Vertical Wind Turbine

Permanent Magnet Motor

PMAC Motor

Direct Drive Permanent Magnet Motor

Neodymium Magnet Motor

Interior Permanent Magnet Motor

Surface Mounted PMSM

Permanent Magnet Gearless Motor

Energy Saving Motor

Permanent Magnet Electric Motor

Three Phase Permanent Magnet Motor

Air Compressor Motor

Permanent Magnet AC Motor

PMSM Electric Motor

Permanent Magnet Synchronous Motor

Permanent Magnet Generator

Permanent Magnet Generator

Permanent Magnet Alternator

Vertical Wind Turbine

products details

Low Noise 30kW 250rpm Permanent Magnet Generator for Hydro Turbine 400V 50Hz

Low Noise 30kW 250rpm Permanent Magnet Generator for Hydro Turbine 400V 50Hz

Low Noise Quiet PMG Generator

30kW Hydro Permanent Magnet Generator

250rpm Low Speed PMG