EU declaration conformity
Frequency inverter | 15.3 A | 4.0 kW | IP66
Product description
Variable speed drive (VSD) with IP66 enclosure. It controls fans or centrifugal pumps with three-phase 230 Volt motors in HVAC applications. The frequency drive requires a supply voltage of single-phase 230 Volt while it controls three-phase 230 Volt motors.
This drive can control motors with a maximum (combined) current of 15.3 A. This frequency inverter can control three-phase 230 Volt IE3, IE4, permanent magnet, brushless DC or synchronous reluctance motors.
The motor speed can be set via the intuitive keypad or via the inputs. It is also possible to select a pre-defined motor speed by activating a digital input. Another option is to use a 0-10 Volt signal to define the motor speed. Configuration of this all is simplified via 14 basic parameters and application macro functions.
The enclosure is dust-tight and washdown ready. It offers an IP66 protection against ingress of dirt and water. The heatsink is corrosion resistant. The integrated EMC filter is Class C1.
Manufacturers code: ODE-3-320153-1F4A
Documents
Additional specifications and description
A variable fan speed controller regulates motor voltage only. A frequency inverter also controls the motor frequency in addition to the motor voltage. On the one hand, there is the advantage of optimal motor control and more energy-efficient operation. On the other hand, there is the higher cost and the need to set some necessary parameters before commissioning. The fact that motor voltage and motor frequency can be controlled provides additional control options and thus additional parameters. To make the device as user-friendly as possible, application macro functions have been created. The main settings are grouped into the 14 basic parameters - these can be found on the help card in the enclosure.

By default, input 1 is used to start the motor. An optional 10K potentiometer can be connected to terminals 5, 6 and 7 to adjust fan speed.
When input 3 is activated, the motor runs at the predefined speed in parameter 20. When input 3 is not activated (or not connected), the motor speed can be adjusted via the external potentiometer (or analogue control signal).
What is the technology behind the optimal motor control?
This frequency inverter requires a single-phase 230 V power supply. It controls standard 3-phase 230 V IE2, IE3 and IE4 induction motors. On top of that, it can also control Permanent Magnet motors, Brushless DC Motors and Synchronous Reluctance Motors.
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