GB/T 14047-1993 English PDF

US$439.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 14047-1993: Measuring relays and protection equipment
Status: Obsolete

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 14047-1993	439	Add to Cart	3 days	Measuring relays and protection equipment	Obsolete

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Basic data

Standard ID: GB/T 14047-1993 (GB/T14047-1993)
Description (Translated English): Measuring relays and protection equipment
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: K45
Classification of International Standard: 29.120.70
Word Count Estimation: 11,117
Date of Issue: 1/4/1993
Date of Implementation: 7/1/1993
Adopted Standard: IEC 60255-6-1988, IDT
Issuing agency(ies): State Bureau of Technical Supervision
Summary: This Standard specifies the use of electrical fields IEC included all measuring relays and protection equipment general performance requirements. This standard does not apply to the following electrical relays used in the field: a telecommunications (telegraph, telephone) system; b railway signaling, rolling stock automatic blocking device and electrical systems; c. IEC 158 low-voltage control equipment, IEC 292 low-voltage motor starting. IEC 337 and included a control switch relay (control and auxiliary circuits with low voltage switchgear, including contact relay).

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