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参数资料
| 型号： | BB2-B2-21-050-161C |
| 厂商： | Carling Technologies |
| 文件页数： | 3/17页 |
| 文件大小： | 0K |
| 描述： | CIRCUIT BRKR 2POLE .05A .250TAB |
| 标准包装： | 1 |
| 系列： | B |
| 断路器类型： | 磁性（液力延迟） |
| 电压： | 80VDC，277VAC |
| 电流 - 跳闸(It)： | 50mA |
| 极数： | 2 |
| 触动器类型： | 按片 |
| 安装类型： | 面板安装 |
| 其它名称： | Q4930257 |
B-Series – General Specifications
Electrical
Table B: Lists UL Recognized, CSA, VDE & TUV Certified configurations & performance capabilities as a Component Supplementary
Protector.
Notes for Table B:
1 General Purpose Ratings for UL/CSA Only.
2 Requires branch circuit backup with a UL LISTED Type K5 or RK5 fuse (15A minimum) at no more than 4 times the rating of the protector.
3 Same as note 1, except that backup fuse is limited to 80 A maximum.
Table C: Lists UL Recognized, CSA Certified configurations and performance capabilities as Protectors, Supplementary for
Marine Electrical and Fuel Systems (CCN/Guide PEQZ2, File E75596). Ignition Protected per UL 1500. UL Classified Small Craft
Electrical Devices, Marine in accordance with ISO 8846 (CCN/Guide UZMK, File MQ1515) as Marine Supplementary Protectors.
Notes for Table C:
1 Available with special catalog number only (consult factory).
2 2 pole protector required (with one pole per power line) for: 250/125 VAC, 125/250 VAC and 208Y/120 VAC Power Systems. 1 pole protector required for : 125 VAC, 1? Power System.
Table D: Lists UL Listed configurations and performance capabilities as Circuit Breakers for use in Communications Equipment
(CCN/Guide DITT, File E189195), under UL489A
Notes for Table D:
1 60 -90 amp ratings require parallel pole construction
www.carlingtech.com
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