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07.M4.C2D-3220 KEB

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The KEB 07.M4.C2D-3220 belongs to the M4 Variable Frequency Drives series and has an enclosure rating of IP65 with an integrated filter. This drive supports a maximum motor power of 1.5 kW, a nominal output current of 6.2 Amps, and uses a 230 Volt, three-phase supply. It is built for operation at site altitudes up to 2000 meters and can handle ambient temperatures up to 45 degrees Celsius.

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Product Description:

The 07.M4.C2D-3220 variable frequency drive is produced by KEB within the M4 Variable Frequency Drives series. As an AC motor controller, it converts fixed-frequency three-phase input into a regulated output so production machinery can run at controlled speeds and torques. Suitable for cabinet-free mounting, the unit integrates directly into conveyor, pump, and fan systems where precise speed regulation improves process stability and energy efficiency. It also supports smoother motor operation than fixed-speed power connection, which helps equipment respond more accurately to changing load conditions during normal use.

Its housing carries an IP65 rating, so dust ingress is prevented and the drive can be washed down without additional enclosures. The input belongs to the 230 V voltage class and accepts three-phase power, which matches common low-voltage distribution networks found on factory floors. A carrier modulation of 4 kHz balances acoustic noise with switching losses inside the IGBT bridge. Under nominal conditions, the inverter supplies 6.2 A of sinusoidal current and provides 2.6 kVA of apparent power at the output terminals. For short intervals, it can deliver up to 130 % of its rated current, giving machines extra breakaway torque without tripping protection circuits. An integrated EMC filter attenuates conducted emissions, which helps the drive operate cleanly on shared electrical systems without requiring additional line chokes.

The connected motor may draw up to 1.5 kW, which suits small hydraulic pumps, fans, and indexing tables. Ambient air around the drive can reach 45 °C while the heat sink itself may rise further before derating becomes necessary, and internal sensors monitor these conditions and trip the unit if limits are exceeded. Installation is permissible up to 2000 m above sea level, so the drive can be used in elevated industrial locations as long as the required mounting and wiring conditions are met. Protective grounding must be sized correctly, and line-to-earth limits must be observed so the unit remains within its stated electrical protection range during operation.

Enclosure Rating
IP65
Integrated Filter
Yes
Max Ambient Temp
45 °C
Max Fault Current
10 kA rms
Max Heat Sink Temp
70 °C
Max Line-to-earth Voltage
300 V
Max Motor Power
1.5 kW
Max Site Altitude
2000 m
Min Pe Cross Section
10 mm²
Output Nominal Current
6.2 A
Output Nominal Power
2.6 kVA
Overload Protection
130 %
Supply Phases
3
Supply Voltage Class
230 V
Switching Frequency
4 kHz

Frequently Asked Questions about 07.M4.C2D-3220:

Q: What level of enclosure protection does the 07.M4.C2D-3220 provide?

A: The enclosure rating for this drive is IP65, offering protection against dust and water jets.

Q: Does the 07.M4.C2D-3220 drive include an integrated filter?

A: This model features an integrated filter, which aids in reducing electrical noise.

Q: What is the maximum motor power that the 07.M4.C2D-3220 can handle?

A: The maximum motor power supported by this drive is 1.5 kW.

Q: What is the nominal output current for the 07.M4.C2D-3220 variable frequency drive?

A: The nominal output current for the 07.M4.C2D-3220 is 6.2 A during operation.

Q: What supply voltage class is required for the 07.M4.C2D-3220 drive?

A: This drive is designed for a three-phase 230 V supply voltage class.


Internal Product Review

  • ‘‘The 07.M4.C2D-3220 is a KEB M4 variable frequency drive with an IP65 enclosure and an integrated filter. A 230 V three-phase supply and 6.2 A nominal output current support clean, consistent drive performance in industrial duty. The 130% overload protection and 1.5 kW motor capacity make the drive a strong choice for compact machine drive applications.’’

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