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MV ring main units
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Main Characteristics : |
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- MV modular functional units in a metal enclosure in 375mm steps
- The GRANY functional units are indoor-type (IP2XC)
- Voltage : 24kV
- Allowable short-term current : 12.5 kA/1s – 31.5kA peak
- 400 Amp. and 630 Amp. bus bars
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Standards : |
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CEI 56, 129, 265-1, 298, 420, 694
HN 64-S-41 October 92
HN 64-S-43 April 95
NFC 13-100 / 13-200 / 64-130 / 64-160
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Additional Features : |
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Fast disconnection in the SF6 (patented system).
UF P3CG solution: combined circuit-breakers and current transformers for HV metering.
POMMIER is also a supplier of solutions combining transformers, prefabricated enclosures and services such as :
- selectivity studies
- ring main reconfiguration
- set-up assistance
- after-sales service
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