• Your shopping cart is empty!

  • BS 4293:1983

BS 4293:1983

Specification for residual current-operated circuit-breakers

BSI Group, 07/29/1983

Publisher: BS

File Format: PDF

$34.00$69.09


Published:29/07/1983

Pages:16

File Size:1 file , 600 KB

Note:This product is unavailable in Ukraine, Russia, Belarus

Requirements for rating, design, construction and testing of residual current operated circuit breakers having a rated voltage not exceeding 660 V, a rated current not exceeding 125 A and a rated frequency not exceeding 400 Hz. Includes circuit breakers utilizing auxiliary sources and circuit breakers with electronic circuitry.

Cross References:
BS 5419


Partially replaced by BS EN 61008-1:1995 and BS IEC 1008-2-2:1990.

Incorporates the following:
AMD 4851 published 31 May 1985
AMD 6279 published 21 December 1990

More BS standard pdf

BS 6290-3:1986

BS 6290-3:1986

Lead-acid stationary cells and batteries-Specification for lead-acid pasted positive plate type

$76.00 $152.40

BS MA 103:1986

BS MA 103:1986

Specification for design conditions and basis of calculations for air-conditioning and ventilation of accommodation spaces in ships

$44.00 $88.90

BS 3225-5:1986

BS 3225-5:1986

Beams for warping, sizing and weaving of textile yarns-Method of classification of flanges for weavers's beams, warper's beams and sectional beams

$125.00 $251.46

BS 1902-5-5.10:1986

BS 1902-5-5.10:1986

Methods of testing refractory materials. Refractory and thermal properties-Determination of permanent change in dimensions on heating of dense shaped products (methods 1902-510)

$125.00 $251.46