Product category:Fan
Built to meet your ventilation needs
Our range of OJ DV drives comprises 13 output variants (from 0.5 to 15 kW) fitted inside five different housings to match any rooftop fan, plug fan, or AHU application.
OJ Drives operate at up to 97% efficiency. Mount them inside the airflow to achieve full efficiency.
The robust OJ DV is capable of continuous operation from -40° to +50°. At higher temperatures, the drive will continue operation with lower performance.
In fire mode, the OJ DV overrides the drive’s self-protecting features and can run for one hour in temperatures up to +70° degrees. This means that the OJ DV can be used for smoke extraction; you will not need to install a separate system for that.
The OJ DV Ultra Low Harmonic drive lets you reduce harmonic distortion with an easy-to-install, compact solution. The 3-phase active frontend incorporated into the drive housing eliminates the need for additional filters and cables, enabling you to create fully finished, factory-tested units that offer minimal harmonic distortion.
OJ DV has been designed with ventilation applications in mind. It has one focus: to deliver exactly the features and functionalities you need from a ventilation drive, for any fan application.
The OJ DV series now includes six new variants for use with 600V supply voltage. They have all the durability, flexibility and features familiar from the original DV series – making its benefits available to a wider range of
applications worldwide.
Specifically designed for energy renovation projects, this compact, user-friendly unit offers costeffective control for your ventilation system. You also get control and an intuitive touch-screen interface built into a single product.
A handheld user-friendly interface, build around a 3.5 inch graphical touchscreen dedicated for operating a OJ DV, OJ DVULH and OJ DC drive.
The OJ Drives® accessories are interface extension cards for mounting inside the OJ Drives® range.
Service and engineering PC tool for controlling, monitoring, setting up and configuring OJ DV products.
Ventilation applications vary greatly in terms of what kind of motor control they actually need.
The OJ DV drives are designed to make complex operations become effortlessly simple: they provide exactly the features and functionalities that clients truly need from a ventilation drive.
Always aiming to maximise efficiency, the drives are available in 13 output variants and four housing sizes to fit any installation.
No component or detail has been overlooked in creating OJ DV product programme. The drives are quick to install, simple to customise, easy to mount and work in any condition.