
MRw / MRw-k modular substation in a metal enclosure up to 2000 kVA
MRw and MRw-k substations in a metal enclosure are designed for a transformer up to 1000 or 2000 kVA, MV up to 24 kV and LV 0.4 kV. The light self-supporting metal structure is installed without a foundation.
- Transformer rating
- up to 1000 / 2000 kVA
- MV / LV voltage
- up to 24 kV / 0.4 kV
- MV / LV switchgear current
- up to 630 A / 1600–3200 A
- Short-time withstand current MV / LV
- up to 25 kA (3 s) / 35–85 kA (1 s)
Price, availability and lead time on request. We help with analogue selection, customs clearance and delivery.
Description
The family includes modular MRw-k, skid-mounted stations for emergency power supply and quarry versions MRw Pontoon and MRw 20/630-4 P. MV switchgear current is up to 630 A, LV switchgear 1600–3200 A. Short-time withstand current is up to 25 kA (3 s) on the MV side and 35–85 kA (1 s) on the LV side. Internal arc withstand is up to AB-20 kA-1 s, degree of protection IP 23D or IP 43. The absence of a foundation speeds up installation and simplifies relocating the substation, which matters in quarries.
Technical specifications
| Transformer rating | up to 1000 / 2000 kVA |
|---|---|
| MV / LV voltage | up to 24 kV / 0.4 kV |
| MV / LV switchgear current | up to 630 A / 1600–3200 A |
| Short-time withstand current MV / LV | up to 25 kA (3 s) / 35–85 kA (1 s) |
| Internal arc withstand | up to AB-20 kA-1 s |
| Degree of protection | IP 23D or IP 43 |
Request a price and lead time
MRw / MRw-k modular substation in a metal enclosure up to 2000 kVA. We reply within one business day.
Or email sales@usk.ua or call 044 339-50-20.
Customs codes
| UKTZED (Ukraine) | 8537 20 91 00 |
|---|---|
| HS, 6 digits | 8537 20 |
| CN (EU) | 8537 20 91 |
| HTSUS (USA) | 8537 20 00 20 |
| China customs tariff | 8537 20 90 00 |
Codes are for reference: the final code is determined at declaration for the specific model.
Questions and answers
What transformer rating is installed in the MRw substation?
Up to 1000 or 2000 kVA depending on the version, MV up to 24 kV, LV 0.4 kV.
Is a foundation required for the substation?
No, the light self-supporting metal structure is installed without a foundation.
What currents can the substation switchgear withstand?
Short-time withstand current up to 25 kA (3 s) on MV and 35–85 kA (1 s) on LV. Rated LV switchgear current is 1600–3200 A.
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