Overview
The Versa three-phase DC bus power supply is a front-end rectifier module that delivers a stable 285–350 V DC bus from a 200–245 V three-phase AC input. It is designed to power multiple low-power drives or custom inverters in a common DC-bus architecture.
This module is ideal for OEMs who want to centralise the AC–DC conversion and feed several small drives (such as the Versa 0.09 kW DC-bus drive) from a single DC bus, simplifying wiring and improving efficiency.
Key Features
- Three-phase 200–245 V AC input, 50 Hz.
- Regulated DC bus output from 285 to 350 V, 7.3 A.
- Designed to power multiple low-power drives or inverters.
- Built-in LED indication for power ON.
- Vertical mounting suitable for panel integration.
- Industrial operating temperature range from 0 to 45 °C.
- Can be paired with Versa standard drives and other DC-bus-fed controllers.
Applications
- Central DC bus supply in small industrial machines.
- Multi-axis drive systems using low-power VFDs.
- Compact packaging, processing, or lab equipment requiring several small drives.
- OEM systems where AC–DC conversion is centralised and motor drives are distributed.
Technical Specifications
| Parameter | Value |
|---|---|
| Input voltage | Three-phase 200 to 245 V AC |
| Input current | 10 A |
| Input frequency | 50 Hz |
| Output voltage | DC 285 to 350 V |
| Output current | 7.3 A |
| Indication | Power ON (LED) |
| Mounting orientation | Vertical |
| Ambient temperature | 0 to 45 °C |
| Approx. dimensions (W x H x D) | 620 x 119 x 168 mm |
Next Steps
Enquiry Note
Tell us how many drives you plan to power from the DC bus, their individual ratings, and available AC supply. We can validate loading, margins, and recommend a suitable DC bus architecture for your machine.
