JB/T 8449-2002 in English
SUPERSEDEDColumn type automatic voltage regulator
- Issued on:2002-12-01
- Implemented on:2002-07-16
- File Format:PDF
- Delivery:Via email within 1~3 business days
$204.00
Scope
This standard specifies the definition, basic specifications, performance parameters, usage conditions, technical requirements, test items and methods and marking, packaging, transportation, storage and random technical documents of column-type automatic voltage regulators (also known as column-type voltage regulators) wait. This standard applies to dry-type self-cooling and oil-immersed self-cooling column-type automatic regulators (column-type iron core) with a voltage level below 500V, a rated frequency of 50Hz, continuous operation, and stepless adjustment. This standard only sets out requirements for the special parts of column-type automatic voltage regulators. The remaining parts should comply with the provisions of JB/T 8749-1998 and JB/T 7067-2002. For column-type automatic voltage regulators whose rated capacity or voltage specifications are not included in this standard, the relevant provisions of this standard may also be used with reference.

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