• BS 1538:1956

BS 1538:1956

Specification. Intrinsically-safe transformers primarily for bell-signalling circuits

BSI Group , 12/31/1956

Publisher: BS

File Format: PDF

$132.00$264.16


Single-phase, double-wound transformers. Design data with details of construction and testing. Measurement of leakage inductance, notes on design appended. See BS 1259.

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