GB/T 18908.1-2002 in English
VALIDSpecified time realys for industrial use--Part 1:Requirements and tests
- Issued on:2002-12-04
- Implemented on:2003-05-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$262.00
| Standard No: | GB/T 18908.1-2002 |
| Document status: | VALID |
| Title in English: | Specified time realys for industrial use--Part 1:Requirements and tests |
| Title in Chinese: | 工业用时间继电器 第1部分: 要求和试验 |
| Language: | English |
| File Format: | Electronic (PDF) |
| Delivery: | Via email within 1~3 business days |
| Issued on: | 2002-12-04 |
| Implemented on: | 2003-05-01 |
| ICS Classification: | 29.120.70-Relays |
| Chinese Classification: | L25-Relay and chopper |
| Professional Classification: | GB-National Standard |
| Related Keywords: | industrial use
specified time realys time relays industrial equipment tests scopethis part |
| Related Topics: | Relay Standard
Industrial Test Requirements Reform of the Ministry System requires time following start request time GB/T 18908.1 Industrial time relay relay Relay industry |
《GB/T 18908.1-2002工业用时间继电器 第1部分:要求和试验》由TC217（全国电气继电器标准化技术委员会）归口，主管部门为工业和信息化部（电子）。
本标准适用于工业用（即控制、自动化、信号和工业设备）延时继电器，包括各类具有定时功能的继电器，不包括量度继电器。
Scope
This part of GB/T 18908 applies to time relays, such as time-delay relays for industrial use (ie control, automation, signal and industrial equipment) specified in the definition of IEC 60050 (446). The "relay" used in this part includes all kinds of relays with timing functions, but does not include measuring relays. Depending on the application field of time relays (such as: production, transmission and distribution of electric power, etc.), more standards will be adopted .
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