Majster Pro 3900 W inverter generator with electric start. Pure sine wave., Porvoo

⚫One of the most powerful suitcase generators – 3,900 W

149 cm³ engine – large displacement in the suitcase-generator class.

⚫Electric start (starter)

Push-button start; lithium-ion battery charges from the generator

🔴Pure sine wave – electricity like from a wall socket!

Produces power almost like a wall socket. For sensitive household electronics and construction-site power supply.

⚫“ECO” function activated manually,

⚫100% copper generator

The all-copper generator ensures CONTINUOUS HIGH POWER, very high efficiency and, above all, practically 100% RELIABILITY

⚫The unit is incredibly QUIET: 66 dB

...and extremely powerful at the same time 🔴

🔴Fully inverter-based, 100% pure sine wave – what does this mean?

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⚫Stepless SAFE voltage

⚫This generator can be used with ALL 230 V appliances

Including industrial construction equipment, such as power tools, and high-load appliances, such as kettles or electric heaters.

⚫Very sensitive appliances, such as laptops, heat pumps and electronic controls in household appliances, without risk of DAMAGE!!

⚫Power for different types of appliances

🔴Suitable for equipment with different types of loads.

• Easy – incandescent bulbs, heaters, simple electronics

• Medium – laptops, televisions, LEDs and electronics requiring stable voltage

• Difficult – refrigerators, washing machines, pumps and air conditioners with high starting current

⚫Clearly arranged controls enable quick generator start-up, monitoring of its operation and convenient use of the available power supplies.

🔴 Connections

• 2 x 230 V / 50 Hz sockets with covers

• USB-A

• USB Type-C

• Earth terminal

🔴 Controls

• ENGINE START, electric start – convenient engine start and stop from the panel

• ECON SW – economic operating mode switch

• RESET SW – quick reset of overload protection

🔴 Parameter monitoring

• Digital LED display – clear view of the unit’s operating parameters

• AC indicator – indicates correct voltage generation

• OVERLOAD indicator – indicates overload

• Oil warning light – warns of an incorrect oil level

🔴 Safety

• Overload protection

• Safety RESET button

• Generator earthing

• 230 V socket covers protect the connections during transport and storage

⚫ Technical specifications

• Brand: Majster PRO

• Model: MP0663

• Starter motor (lithium-ion battery)

• 66 dB in ECO mode

• Frequency: 50 Hz

• Voltage: 220/230 V

• Maximum output: 3.9 kW

• Rated output: 3.4 kW

• Engine: LT148F

• Engine type: Single-cylinder, four-stroke, air-cooled, OHV

• Displacement: 149 cm³

• Cooling: Air

• Cylinders: 1

• Oil capacity: 0.35 L

• Starting: Electric and manual

• Fuel: Petrol

• Tank: 5.5 L

• Weight: 21 kg

• Length: 540.5 mm

• Width: 335 mm

• Height: 505 mm

NOTE! Delivered without engine oil! SAE 30 or 10W-30 small-engine oil.

NOTE! The battery cable must be connected before use!

The buyer must inspect the delivery immediately upon arrival. Any damage caused during transport must be recorded on the consignment note. Missing items or product defects must be reported when unpacking.!!!