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Three-phase Electric Motor 4 kW Industrial

Three-phase electric motor 4 kW with aluminum or cast iron housing, 400V/50Hz power supply, IE2/IE3 energy efficiency. Fast delivery within 24 hours anywhere in Romania.

Power 4 kW (5.5 HP)
Voltage 400V/50Hz
IE2 / IE3
Delivery in 24 hours
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Three-Phase Electric Motor 4 kW – Specifications and Variants

The most commonly used 4 kW motor configurations for industrial applications.

Three-phase electric motor 4 kW is one of the most sought-after powers for medium industrial applications in Romania. Operating at standard three-phase voltage of 400V/50Hz, the 4 kW motor develops a mechanical power of approximately 5.5 HP, sufficient for most pump, fan, compressor and conveyor applications.

In our range, 4 kW engine It is available in two main configurations: engine 4 kW 3000 rpm (2 poles, for high speed applications) and engine 4 kW 1500 rpm (4 poles, the most used in industry). Both variants have an extruded aluminum housing, class F insulation, IP54 protection and can be delivered in IM B3 (base), IM B5 (flange) or IM B35 (combined) mounting.

The 4 kW three-phase electric motor complies with IEC/EN standards and offers IE2 or IE3 energy efficiency, according to current European regulations on industrial electric motors. All models are certified and benefit from a manufacturer's warranty.

Why Choose 4 kW Electric Motor from ProConsil?

Quality 4 kW electric motors, fast delivery and complete technical support.

💰 Factory Direct Price

We offer the most competitive prices for 4 kW three-phase electric motor, without intermediaries. Request a personalized offer.

🚚 Fast Delivery within 24 hours

The 4 kW electric motor is available from stock, with delivery within 24 hours anywhere in Romania.

✅ Guaranteed Quality

The 4 kW electric motors are IEC/EN certified, with class F insulation and IP54/IP55 protection.

⚡ IE2/IE3 efficiency

The 4 kW three-phase motor complies with European energy efficiency standards, reducing costs.

🛠 Technical Consulting

We help you choose the right 4 kW motor configuration for your specific application.

📐 Multiple Mounting Options

4 kW electric motor available in IM B3, IM B5 and IM B35, for any type of installation.

Technical Specifications Three-Phase Electric Motor 4 kW

Standard technical characteristics for a 4 kW three-phase electric motor.

Nominal power:
4 kW (5.5 HP)
Power supply:
400V / 50 Hz (three-phase)
Available speeds:
3000 rpm (2 poles) / 1500 rpm (4 poles) / 1000 rpm (6 poles)
Housing:
Extruded aluminum
Protection:
IP54
Insulation:
Class F
Available mounting:
IM B3 / IM B5 / IM B35
Energy efficiency:
IE2 / IE3
Standard:
According to IEC/EN
Temperature:
-20°C to +40°C
Availability:
In stock, 24h delivery

Applications for Three-Phase Electric Motor 4 kW

The 4 kW three-phase electric motor is used in numerous industrial applications:

Centrifugal pumps
Industrial fans
compressor
Conveyor belts
HVAC systems
Lathe
Small mills and crushers
Water treatment plants
Food industry
Wood industry

Request a Price Quote for Three-Phase Electric Motor 4 kW

Fill out the form or call us directly at 0725 535 012 for the best price on a 4 kW electric motor.

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Frequently Asked Questions – Three-Phase Electric Motor 4 kW

Answers to the most frequently asked questions about the 4 kW electric motor.

What is the power of a 4 kW three-phase electric motor in HP?
A 4 kW three-phase electric motor has an equivalent power of approximately 5.5 HP (horsepower). The standard conversion is 1 kW = 1.36 HP, so 4 kW = 5.44 mechanical HP at the shaft.
What is the difference between a 4 kW 1500 rpm and 3000 rpm motor?
The 4 kW 3000 rpm motor has 2 poles and maximum synchronous speed, being used for high-speed pumps and fans. The 4 kW 1500 rpm motor has 4 poles, higher starting torque and is most used in industry for conveyor belts, compressors and HVAC equipment.
What type of housing does the 4 kW electric motor have?
The 4 kW three-phase electric motor has an extruded aluminum housing, which is lighter and has good heat dissipation. For powers above 7.5 kW, a cast iron housing is used.
Is the 4 kW electric motor available in stock?
Yes, in most configurations (1500 rpm and 3000 rpm, IM B3 and IM B5) the 4 kW electric motor is available in stock with delivery within 24 hours. Contact us for exact availability.
What current does a 4 kW three-phase motor consume?
The nominal current of a three-phase 4 kW electric motor at 400V is approximately 8-9 A, depending on the efficiency (IE2/IE3) and the power factor. The exact value is specified on the motor nameplate.
What warranty does the 4 kW three-phase electric motor have?
All 4 kW electric motors benefit from a warranty according to the manufacturer's specifications, with after-sales technical support. Additional details in the personalized offer.

📍 DN28, Km 10, Iasi County ☎ 0725 535 012  ✉ office@motoreductoare.ro

ProConsil Group – Industrial Equipment | CUI: RO17046835

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