• Your shopping cart is empty!

  • BS 3871-1:1965

BS 3871-1:1965

Specification for miniature and moulded case circuit-breakers-Miniature air-break circuit-breakers for a.c. circuits

BSI Group, 03/30/1990

Publisher: BS

File Format: PDF

$125.00$251.46


Published:30/03/1990

Pages:58

File Size:1 file

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

Miniature circuit-breakers with fixed unadjustable time/current characteristics having current ratings up to 100 A and voltage ratings up to 415 V. Rating, design and construction. Type and routine tests. Appendices on: application, discrimination, short-circuit operation, measurement of prospective current and recovery voltage, computation of power factor and information to be included on records of type tests.

All current amendments available at time of purchase are included with the purchase of this document.

More BS standard pdf

BS 5A 228:2019

BS 5A 228:2019

Specification for bolts, double hexagonal heads, optional locking wire holes, unified threads, alloy steel, cadmium plated. Classification: Rm ≥ 1241 MPa (180 000 lbf/in2) at ambient temp | +190°C

$125.00 $251.46

BS 2A 254 TO 2A 259:2019

BS 2A 254 TO 2A 259:2019

Bolts, hexagonal head, close tolerance shank, UNJF threads, split pin & locking wire hole options, titanium alloy, various finishes. Classification: Rm 1 100-1 250 MPa (160 000-180 000 lbf/in2) at Ambient Temperature | +315°C

$90.00 $180.34

BS NA TO EN 1995-1-1:2004+A2:2014

BS NA TO EN 1995-1-1:2004+A2:2014

UK National Annex to Eurocode 5: Design of timber structures-General. Common rules and rules for buildings

$90.00 $180.34

BS 9414:2019

BS 9414:2019

Fire performance of external cladding systems. The application of results from BS 8414-1 and BS 8414-2 tests

$175.00 $350.52