VEDA Drives low-voltage drive cabinets (sectional and single frequency converters) up to 5000 A
Country: Finland · Model: VEDA Drives
A version of low-voltage switchgear for frequency converters for current up to 5000 A, assembled into sectional and single drives. It suits both new installations and modernization of old ones. Cooling is by air or liquid.
- Rated current
- up to 5000 A
- Short-circuit current
- Icw 100 kA, Ipk 220 kA
- Arc resistance
- 30/50/65/80 kA, 300 ms
- Protection rating
- IP21 (standard), up to IP54
Technical specifications
| Rated current | up to 5000 A |
|---|---|
| Short-circuit current | Icw 100 kA, Ipk 220 kA |
| Arc resistance | 30/50/65/80 kA, 300 ms |
| Protection rating | IP21 (standard), up to IP54 |
| Schemes | common AC or DC bus (sectional drives), single drives |
| Regeneration | non-regenerative and regenerative solutions |
| Cooling | air or liquid |
| Standards | IEC 61439; SGS Fimko, DNV; on request DNV, LRS, ABS, RMRS |
Specifications are taken from the manufacturer’s technical documentation. Updated .
Description
Sectional drives are built with a common AC or DC bus for process lines with many motors, such as paper machines, rolling and pickling lines. Single drives serve individual mechanisms and, at the customer's request, can be supplied in other enclosure designs. Solutions are non-regenerative and regenerative. Short-circuit current is Icw 100 kA and Ipk 220 kA, internal arc resistance 30, 50, 65 or 80 kA for 300 ms, and protection rating IP21 by default and up to IP54. Maximum ventilation of the enclosure gives a high load capacity and removal of heat losses. During modernization the sections are placed and aligned to the existing cables to reduce the amount of new work. The design complies with IEC 61439, is certified by SGS Fimko and DNV, and on request is made under DNV, LRS, ABS and RMRS supervision. The scale is shown by a line of more than 120 m of VEDA 5000 cabinets and 250 frequency converters.
How to choose
One converter per mechanism means a single drive, while a whole line with a common bus is served by a sectional one. The cooling type, air or liquid, is chosen by the heat losses of the converters. If motor starters are also needed next to the drives, VEDA Drives and VEDA MCC sections are installed in one switchgear. For ships there is the VEDA Marine up to 4060 A, and for lower power up to 1000 A the compact VEDA Light.
Request a price and lead time
VEDA Drives low-voltage drive cabinets (sectional and single frequency converters) up to 5000 A. We reply within one business day.
Or email office@usk.ua or call +38 (044) 339-50-20.
FAQ
Which drive schemes can be assembled in VEDA Drives?
Sectional ones with a common AC or DC bus and single ones. Non-regenerative and regenerative variants are available.
What are the maximum current and arc resistance of VEDA Drives?
Rated current up to 5000 A, Icw 100 kA and Ipk 220 kA. Internal arc resistance 30, 50, 65 or 80 kA for 300 ms.
What cooling is used in the drive cabinets?
Air or liquid. Maximum ventilation of the enclosure removes heat losses and maintains a high load capacity.
Can VEDA Drives be combined with a motor control center?
Yes, VEDA Drives and VEDA MCC sections are installed in one switchgear.
What protection rating does VEDA Drives have?
IP21 by default, up to IP54. The design complies with IEC 61439.
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REQUEST
Need a price, lead time or replacement?
Send us a request and we will confirm the configuration, lead time and delivery terms. We reply by email.