APPLICATION
The OVX-6400 Series is a three-phase sine-wave DC-AC inverter designed not only to work within 400 to 900V input voltage range but also to withstand surges and over-voltages as described in EN50124-2.
The unit allows:
- Start-up motors by means of a soft start. In the start-up, the output voltage rises linearly from 0V to set voltage and the frequency from the initial to the set one. The start-up ramp slope may be changed via RS-232
- Set the rotation speed of a motor according to the appropriate Voltage/Frequency ratio.
- Configurable input (pin 1 and 2 of J4):
- Reverse mode: Changing the rotation direction for the next start-up of a motor by applying voltage between 15 and 143V.
- Mid power mode: Changing the output frequency in V/F mode from nominal to a mid-power frequency by applying voltage between 15 and 143V.
- Monitoring the status of the input and output voltage through the contacts of two separate solid state relays.
- Set and monitor parameters via RS-232, CAN BUS.
The OVX-6400 is equipped with a maximum average power protection as well as maximum output peak current protection. This protects the semiconductors even when an output short-circuit occurs. It also features a disable function for input under-voltage, which allows protecting the batteries from harmful discharges.
feature list
Sine wave Output Voltage
Suitable for Motor Control
Adjustable Output Frequency
Adjustable Output Voltage
Input Voltage according to:
EN50163:2006
EN50124-2:2017
High input-output isolation 5400Vrms
Remote off opto-coupled
Alarm by isolated relay contacts
Configurable input: Reverse or Mid power
Remote control via RS232 CAN BUS
Railway applications according to EN61287-1
Fire and smoke: EN45545-2 pending
| MODEL NUMBER | INPUT RANGE | OUTPUT | POWER |
|---|---|---|---|
| OVX-6400-7701 | 400-900VDC | 400VAC 3ph | 6400VA 8000kWpk |
Downloads
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