GB/T 3984.1-2004 English PDF

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GB/T 3984.1-2004: Power capacitors for induction heating installations -- Part 1: General
Status: Valid

GB/T 3984.1: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 3984.1-2004	434	Add to Cart	3 days	Power capacitors for induction heating installations -- Part 1: General	Valid
GB 3984-1983	439	Add to Cart	4 days	Capacitors for electric heating installations	Obsolete

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Basic data

Standard ID: GB/T 3984.1-2004 (GB/T3984.1-2004)
Description (Translated English): Power capacitors for induction heating installations. Part 1: General
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: K42
Classification of International Standard: 31.060.70
Word Count Estimation: 19,188
Date of Issue: 2004-02-04
Date of Implementation: 2004-08-01
Older Standard (superseded by this standard): JB 7110-1993
Adopted Standard: IEC 60110-1-1998, IDT
Regulation (derived from): Announcement of Newly Approved National Standards No. 3, 2004 (No. 65 overall)
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People Republic of China, China National Standardization Administration Committee
Summary: This standard applies to nominal voltage is not greater than 3. 5 kV, a frequency of 50 kHz and less controllable or adjustable AC voltage systems, designed to improve the induction heating, melting, mixing or casting apparatus, and similar applications where power factor indoor unit and indoor capacitor capacitor. Fuse protection for the internal components of the capacitor additional requirements in GB/T 3984. 2 given. This section does not apply to the following Capacitors: Series capacitors for power systems, motor capacitors and their analogues, coupling capacitors and capacitive voltage divider, I kV and below the nominal voltage AC power systems self-healing shunt capacitors, nominal voltage above 1 kV shunt capacitors for ac power systems, 1 kV and below the nominal voltage AC power system with a non- self-healing shunt capacitor, fluorescent and discharge lamps with a small AC capacitor, power electronic circuits capacitors, capacitors for microwave ovens, radio -interference suppression capacitor, intended superimposed DC voltage AC voltage capacitors used. Various accessories, such as insulators, switches, instrument transformers, external fuses shall comply with relevant national standards. The purpose of this section is to: a) elaborate on the performance, testing and rating of uniform rules, b) describes the special safety rules, c) to provide installation and use guidelines.

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