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timer relay scopethis standard power system relay protection relay time relays inspection methods version test piece types industrial automation network specification spectrophotometric method introduction professional interpretation
JB/T 3702-1997 in English

JB/T 3702-1997 in English

VALID

Timer Relay

  • Issued on:1993-10-08
  • Implemented on:1994-01-01
  • File Format:PDF
  • Delivery:Via email within 1~3 business days
Price(USD): $150.00
$146.00
Standard No: JB/T 3702-1997
Document status: VALID
Title in English: Timer Relay
Title in Chinese: 时间继电器
Language: English
File Format: Electronic (PDF)
Delivery: Via email within 1~3 business days
Issued on: 1993-10-08
Implemented on: 1994-01-01
Professional Classification: JB-Machinery
Related Keywords: timer relay scopethis standard
power system relay protection
relay
time relays
inspection methods
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Scope

This standard specifies the product classification, technical requirements, inspection methods, inspection rules, marking, packaging, transportation, storage and other requirements for time relays. This standard applies to time relays with a single input excitation used in power system relay protection or automatic control loops, as a basis for design, production and use. This standard applies only to new relays.

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