Provides information to users about certain fundamental service characteristics of different transformer connections and magnetic circuit designs; system fault currents; parallel operation of transformers, calculation of voltage drop or rise under load; selection of rated quantities and tapping quantities; application of transformers of conventional design to convertor loading; measuring…
Unplasticized Poly(Vinyl Chloride) (PVC) Rigid Pipe and Fittings, 150 mm inDiameter or Smaller, for ...
1. PURPOSE AND SCOPe
The purpose of this standard is to establish requirements for dimensions,
characteristics and test methods relating to rigid pipe* and fittings,
manufactured from PVC compounds, used in underground applications for conveying
wastewaters flowing by gravity.
It applies to rigid, non-perforated, smooth interior wall (see note), pipe and
fittings with a nominal diameter…
Electrical accessories - Portable residual current devices without integral overcurrent protection f...
Applies to portable devices consisting of a plug, a residual current device (RCD) and one or more socket-outlets or a provision for connection. They do not incorporate overcurrent protection. They are intended for single-phase circuits for rated currents not exceeding 16 A for rated voltages not exceeding 250 V a.c., or for rated current not exceeding 32 A for rated voltages not exceeding 130 V a…
Solderless connections - Part 6: Insulation piercing connections - General requirements, test method...
Determines the suitability of insulation piercing connections under specified mechanical, electrical and atmospheric conditions, and provides a means of comparing test results when the tools used to make the connections are of different design.
The document specifies the functional architecture of MAPLE, a Manufacturing Automation Programming Environment. MAPLE is a vendor-independent neutral facility for the programming of multiple manufacturing devices and controls. For the programming of manufacturing devices and controls the following areas will be supported: Connection between various manufacturing data and manufacturing…