GB/T 16917.21-2008 in English
VALIDResidual current operated circuit-breakers with integral overcurrent protection for household and similar uses (RCBO) Part 21：Applicability of the general rules to RCBO functionally independent of line voltage
- Issued on:2008-06-19
- Implemented on:2009-06-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$97.00
| Standard No: | GB/T 16917.21-2008 |
| Document status: | VALID |
| Title in English: | Residual current operated circuit-breakers with integral overcurrent protection for household and similar uses (RCBO) Part 21：Applicability of the general rules to RCBO functionally independent of line voltage |
| Title in Chinese: | 家用和类似用途的带过电流保护的剩余 电流动作断路器（RCBO） 第21部分：一般规则对动作功能与电源电压无关的RCBO的适用性 |
| Language: | English |
| File Format: | Electronic (PDF) |
| Delivery: | Via email within 1~3 business days |
| Issued on: | 2008-06-19 |
| Implemented on: | 2009-06-01 |
| ICS Classification: | 29.120.50-Fuses and other overcurrent protection devices |
| Chinese Classification: | K31-Low-voltage distribution electrical equipment |
| Professional Classification: | GB-National Standard |
| Related Keywords: | integral overcurrent protection
overcurrent protection line voltage scopethis provision supply voltage similar uses |
| Related Topics: | GB 16917.21-2008
current in english action The role of mobile phase The role of voltage in flow cytometry GB/T 16917.21 GB/T 16917.21-2008 Residual current operated circuit breakers (RCBO) with overcurrent protection for household and similar purposes Residual current operated circuit breakers (RCBO) with overcurrent protection for household and similar purposes electric current |
本部分适用于交流50Hz或60Hz，额定电压不超过440V，额定电流不超过125A，额定短路能力不超过25000A的动作功能与电源电压无关的家用和类似用途的带过电流保护的剩余电流动作断路器（RCBO）。
Scope
This provision of Part 1 applies except for the following modifications: The first paragraph is replaced by the following: This part applies to residual current operated circuit-breakers (RCBOs) with overcurrent protection for household and similar purposes, with an alternating current of 50 Hz or 60 Hz, a rated voltage not exceeding 440 V, a rated current not exceeding 125 A, and a rated short-circuit capacity not exceeding 25 000 A, independent of the supply voltage.
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