Can you provide the maximum Earth fault loop impedance (Zs) for circuit breakers fitted inside I Line Panel board? | Schneider Electric UK

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Can you provide the maximum Earth fault loop impedance (Zs) for circuit breakers fitted inside I Line Panel board?

Please find the attachment with the Earth fault loop impedance (Zs) for both the thermal magnetic devices and are electronic micrologic devices.
In order to comply with BS7671 Amendment 3: 2015, the figure in the attachment should be multiplied by Cmin .95
123

123

Released for:Schneider Electric UK

Attachment(s)

MCCB Trip Settings NSX (CDXAE, CHXAE & CNXAE) TMD Issue 1.pdf

[217.13 KB]

MCCB Trip Settings NSX (CDXAE) Micrologic 2.2 Issue 1.pdf

[262.7 KB]

Published on:12/13/2010Last Modified on:3/5/2024

Range:

Compact NSX <630

I-Line

Square D OEM QED2 Switchboards

I-Line Power Distribution Panelboards

Range:

Compact NSX <630

I-Line

Square D OEM QED2 Switchboards

I-Line Power Distribution Panelboards