VFKB

Old ranges

Autonomous IP65

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VFKB

Old ranges

Autonomous IP65

Single-phase 230V or three-phase 400V power supply
Robust aluminum case
Front controls
Integrated and disconnectable RFI filter
Gas solenoid valve control
IP65

Applications:

Frequency converter, controls the speed of a 230 / 400V three-phase asynchronous motor from 15Hz to 50Hz.
Ease of installation and commissioning.
Compatible with all TN, TT and IT neutral systems.

Description
Dimensions
Documentation
Public Price
Software
References

VFKB Mono 230V: 5 models from 0.37 to 1.5kW.
VFKB Tri 400V: 8 models from 0.37 to 4kW.

Description

VFKB mono: 230V 50 / 60Hz single-phase drive power supply + earth, 230V three-phase motor output.
VFKB tri: 400V 50 / 60Hz three-phase drive power supply + earth, 400V three-phase motor output.
Incorporates overload and short circuit protection.
Integrated RFI / EMC network filter for connection to TT or TN neutral system; on IT neutral, disconnect this filter.
Front controls: on / off switch + speed adjustment by potentiometer.
Front LEDs: power supply + fault present.
1 input for dry contact to make: high speed forced operation (mushroom head unit as an accessory).
1 dry contact output on / off for gas solenoid valve: maximum breaking capacity = 5A (resistive) at 250Vac / 30Vdc - 2A (cos φ = 0.5) at 250Vac.
3 cable glands supplied assembled.
Electrical insulation: class 1.
Degree of protection IP65.
Operating environment: –25 to + 40 ° C.