Cart 0 Product Products (empty)
No products
To be determined Shipping
$0.00 Total
Product successfully added to your shopping cart
Quantity
Total
There are 0 items in your cart. There is 1 item in your cart.
Total products
Total shipping To be determined
Total
New Reduced price! 
View larger
View larger 
BS 7638:1993
M00000191
New product
BS 7638:1993 Application guide for calculation of short-circuit currents in low-voltage radial systems
standard by BSI Group, 04/15/1993
In stock
More info
Full Description
Specifies a standardized procedure developed from BS 7639 for calculation in three-phase a.c. systems operating at 50Hz or 60HzCross References:
BS 4727:Part 1:Group 01
BS 4727:Part 1:Group 02
BS 4727:Part 2:Group 06
BS 7639