---
title: Anti-Islanding Box 63A single and three phase
lang: bg
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description: The Anti-Islanding Box 63A single and three phase is a combination of
  an anti-islanding device, the Ziehl UFR1001E, two in-line contactors and main circuit
  breaker. It is suitable for both single phas
modified: '2026-02-23T18:25:09.359251'
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price: 1245.0
currency: EUR
categories:
- Аксесоари
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# Anti-Islanding Box 63A single and three phase

The Anti-Islanding Box 63A single and three phase is a combination of an anti-islanding device, the Ziehl UFR1001E, two in-line contactors and main circuit breaker. It is suitable for both single phase or 3 phase systems. It is rated up to 63A per phase and all parts are conveniently housed in an IP65 rated enclosure.

The Anti-Islanding Box can be added to a grid-feeding inverter/charger system (ESS) to meet local anti-islanding regulations.

Note that Ziehl UFR1001E is also available as a separate product, see [its product page.](https://www.victronenergy.com/accessories/ziehl-voltage-frequency-sensitive-relay-ufr1001e)

The Anti-Islanding Box 63A single and three phase is a combination of an anti-islanding device, the Ziehl UFR1001E, two in-line contactors and main circuit breaker. It is suitable for both single phase or 3 phase systems. It is rated up to 63A per phase and all parts are conveniently housed in an IP65 rated enclosure. The Anti-Islanding Box can be added to a grid-feeding inverter/charger system (ESS) to meet local anti-islanding regulations. Note that Ziehl UFR1001E is also available as a separate product, see its product page.

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