1PCS For Generator Control Unit Automatic Engine Controller GCU-20 50/60 Hz NEW

Specification：

GCU-20 Automatic Engine & Generator Control Unit has many useful functions

It's suitable for pump engine control. GCU-20 also provide IDLE control for electronic governors.

Microprocessor based design

Universal LED graphic interface, displays generator status and failures

Modular design, quick installation

With annunciator alarm output

Selectable MPU signal for speed sensing

Suitable for pump engine control

With lamp test function for all front panel LEDs and annunciator lamps

Provide IDLE control for Elec. governors

Five adjustable time delay potentiometers

Six DIP switches for setting different engine parameters

1PCS For Generator Control Unit Automatic Engine Controller GCU-20 50/60 Hz NEW

Specification：

GCU-20 Automatic Engine & Generator Control Unit has many useful functions

It's suitable for pump engine control. GCU-20 also provide IDLE control for electronic governors.

Microprocessor based design

Universal LED graphic interface, displays generator status and failures

Modular design, quick installation

With annunciator alarm output

Selectable MPU signal for speed sensing

Suitable for pump engine control

With lamp test function for all front panel LEDs and annunciator lamps

Provide IDLE control for Elec. governors

Five adjustable time delay potentiometers

Six DIP switches for setting different engine parameters

ix DIP switches for setting different engine parameters

DC Supply Voltage 9 to 36VDC

Alternator Input Range Voltage 5~300 VAC

Frequency 50/60 Hz

MPUSignal Input Range ±2V to 70V Peak

Rated MPU Frequency 100Hz ~ 10,000Hz

Fuel Solenoid Signal Output 10 Amp @ 12/24VDC

Start Signal Output 10 Amp @ 12/24VDC

Annunciator Output 300mA @ 12/24VDC

Power Consumption Under 3 watts

Protection & Alarm Status Indicators

Start Failure

High Water Temp.

Low Oil Pressure

No Speed Prog. Input

Adjustable Timers

Engine Pre-Heat : 2~30 Seconds

Starter Cranking Time : 1~15 Seconds

Energize to STOP : 1~15 Seconds

Engine Idle (Governor) : 0~300 Seconds

ngine Cool-Down : 0~300 Seconds

Environment Operation Temperature -20~70°C

Storage Temperature-35~85°C

Relative Humidity Max. 90%

Dimensions 88.0 x 88.0 x 37.5 mm

Weight 206 g ±2%

Package Including：

1 piece Automatic Controller GCU20 GCU-20

Item SpecificsCountry of Origin United StatesBrand MarddPairMPN MP3794613LType Automatic ControllerWarranty 1 YearManufacturer Part Number GCU-20Alternator Input Range Voltage 5~300 VACMPUSignal Input Range ±2V to 70V PeakRated MPU Frequency 100Hz ~ 10,000HzEngine Pre-Heat 2~30 SecondsEngine Idle (Governor) 0~300 Seconds
Payment

Shipping

Please contact us if you have special requirements (combination of packaging etc.).

Returns Change-of-mind return can only be accepted within 8 days after purchase. All other returns can be accepted in 30days.

We will closely examine the condition of the returned items and will not issue any refund/exchange before we make sure the items are in their original neat conditions.

Contact Us

We do our best to resolve any issue. Leaving negative responses and low ratings doesn't get things solved. So please talk with us and we will not let you down.

About Us Our slogan is High Quality Parts at Best Price.Moto-parts-lover offer the Highest Quality rebuilt kit or gasket Parts for Standard and Performance use for Mni Bikes,ATV's,UTV's,Pit Bikes,Scooters and Dirt Bikes.We Pride Ourelves on Great Customer Service. We Offer Our Customers the Best Price,Highest Quality and Best Service Guaranteed.

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Specification：

GCU-20 Automatic Engine & Generator Control Unit has many useful functions

It's suitable for pump engine control. GCU-20 also provide IDLE control for electronic governors.

Microprocessor based design

Universal LED graphic interface, displays generator status and failures

Modular design, quick installation

With annunciator alarm output

Selectable MPU signal for speed sensing

Suitable for pump engine control

With lamp test function for all front panel LEDs and annunciator lamps

Provide IDLE control for Elec. governors

Five adjustable time delay potentiometers

Six DIP switches for setting different engine parameters

ix DIP switches for setting different engine parameters

DC Supply Voltage 9 to 36VDC

Alternator Input Range Voltage 5~300 VAC

Frequency 50/60 Hz

MPUSignal Input Range ±2V to 70V Peak

Rated MPU Frequency 100Hz ~ 10,000Hz

Fuel Solenoid Signal Output 10 Amp @ 12/24VDC

Start Signal Output 10 Amp @ 12/24VDC

Annunciator Output 300mA @ 12/24VDC

Power Consumption Under 3 watts

Protection & Alarm Status Indicators

Start Failure

High Water Temp.

Low Oil Pressure

No Speed Prog. Input

Adjustable Timers

Engine Pre-Heat : 2~30 Seconds

Starter Cranking Time : 1~15 Seconds

Energize to STOP : 1~15 Seconds

Engine Idle (Governor) : 0~300 Seconds

ngine Cool-Down : 0~300 Seconds

Environment Operation Temperature -20~70°C

Storage Temperature-35~85°C

Relative Humidity Max. 90%

Dimensions 88.0 x 88.0 x 37.5 mm

Weight 206 g ±2%

Package Including：

1 piece Automatic Controller GCU20 GCU-20

PaymentShippingReturnsContact UsAbout Us

Please contact us if you have special requirements (combination of packaging etc.).

Change-of-mind return can only be accepted within 8 days after purchase. All other returns can be accepted in 30days.

We will closely examine the condition of the returned items and will not issue any refund/exchange before we make sure the items are in their original neat conditions.

We do our best to resolve any issue. Leaving negative responses and low ratings doesn't get things solved. So please talk with us and we will not let you down.

Our slogan is High Quality Parts at Best Price.Moto-parts-lover offer the Highest Quality rebuilt kit or gasket Parts for Standard and Performance use for Mni Bikes,ATV's,UTV's,Pit Bikes,Scooters and Dirt Bikes.We Pride Ourelves on Great Customer Service. We Offer Our Customers the Best Price,Highest Quality and Best Service Guaranteed.

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On Oct 28, 2026 at 21:12:03 PDT, seller added the following information: