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Tag: nema
NEMA Business Conditions Indexes drop in September.
2015-10-30 13:31:09| Industrial Newsroom - All News for Today
NEMA’s Electroindustry Business Conditions Index for current conditions in North America fell 10 points in September, dropping to 42.5. Fifteen percent of panelists reported the business environment facing electrical equipment manufacturers improved in September, while 30% claimed it worsened. Meanwhile, EBCI for future North American conditions declined modestly to 52.5 in September after measuring 55 in each of the last 2 months.
Tags: business
conditions
september
drop
Current and Future NEMA Business Conditions climb in October.
2015-10-30 13:31:09| Industrial Newsroom - All News for Today
Increasing from 42.5 in September, NEMA's Electroindustry Business Conditions Index (EBCI) for current conditions in North America measured 44.7 in October. Measure of intensity of change in current business conditions remained at -0.4. Separately, EBCI for future North American conditions rose to 68.4 in October after measuring 52.5 in September.
Tags: business
conditions
current
october
NEMA General-Purpose Contactors Switching Dry Type Transformers
2015-10-23 16:54:00| Electrical Construction & Maintenance
In many electrical installations, general-purpose contactors are used to switch the supply voltage to a small dry-type transformer on and off. One common reason this is done is for area lighting control. read more
Tags: type
dry
switching
transformers
NEMA publishes nonshielded cable standard.
2015-10-21 14:31:10| Industrial Newsroom - All News for Today
NEMA published ANSI/NEMA WC 71 ICEA S-96-659-2014 Nonshielded Cables Rated 2,001–5,000 V for Use in the Distribution of Electric Energy. Standard applies to materials, constructions, and testing of 2,001 through 5,000 Volt nonshielded power cables having insulations of thermoplastic polyethylene, cross-linked polyethylene, or cross-linked rubber. Last published in 1999, document is for users and producers of insulated cable.
Tags: standard
cable
publishes
nema
NEMA Publishes Standard for wet-process porcelain insulators.
2015-10-14 14:31:09| Industrial Newsroom - All News for Today
Available for download and in hard copy, ANSI/NEMA C29.7-2015 American National Standard for Wet-Process Porcelain Insulators—High-Voltage Line-Post Type covers high-voltage, line-type insulators that are made of wet-process porcelain and used in transmission/distribution of electrical energy. This revision includes changes to sampling sizes, glaze and color requirements, units of measurement, and marking and packing requirements.
Tags: standard
porcelain
publishes
nema
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