| 1 | 10 | 100 | 1000 | 2500 | Updated | ||||
|---|---|---|---|---|---|---|---|---|---|
| * | 1200-001003 | 51 | CNY | 125.64000 | 114.21400 | 97.07980 | 75.95041 | 74.23727 | |
| * | 1200-002003 | 7 | CNY | 125.64000 | |||||
| * | 1200-001003 | 0 | USD | ||||||
| * | 1200-002003 | 0 | USD | ||||||
| * | 1200-00-000 | 0 | CNY | 350.59 | |||||
| * | 1200-07-000 | 0 | CNY | 582.40 | |||||
| * | 1200-BB-3P | 0 | CNY | 100.12 | 88.60 | ||||
| * | 1200-BB-4P | 0 | CNY | 94.93 | 87.79 | ||||
| * | 1200-000-110E | 0 | CNY | 928.60 | |||||
| * | 1200-72N | 0 | CNY | 529.76 | |||||
| * | 1200-72SN | 0 | CNY | 519.54 | |||||
| * | 1200-TVH | 0 | CNY | 229.11 | |||||
| * | 1200-0F | 5994 | USD | ||||||
| * | 1200-0F | 0 | |||||||
| * | 1200-0F | 1 | USD | ||||||
| * | 1200-MK0003 | 0 | USD | ||||||
| * | 1200-320023 | 0 | USD | ||||||
| * | 1200-352023 | 0 | USD | ||||||
| * | 1200-002003 | 1 | USD | 12.85 | 12.04 | 10.40 | |||
| * | 1200-PRINTED-2x100FT | 9 | USD | 25.52 | |||||
| * | 1200-BB-4P | 0 | USD | ||||||
| * | 1200-0147-01-P1 | 0 | USD | 30.68 | |||||
| * | 1200-0160-01-P1 | 0 | USD | 31.29 | |||||
| * | 1200-W | 277 | |||||||
| * | 1200-10-N | 0 | |||||||
| * | 1200-10-B | 0 | |||||||
| * | 1200-8-N | 0 | |||||||
| * | 1200-6-B-12 | 0 | |||||||
| * | 1200-8-SS | 0 | |||||||
| * | 1200-8-AL | 0 | |||||||
| * | 1200-8-PH | 0 | |||||||
| * | 1200-6-AL-24 | 0 | |||||||
| * | 1200-10-SS | 0 | |||||||
| * | 1200-6-B | 0 | |||||||
| * | 1200-10-S | 0 | |||||||
| * | 1200-8-S-12 | 0 | |||||||
| * | 1200-12-SS | 0 | |||||||
| * | 1200-6-AL | 0 | |||||||
| * | 1200-6-N | 0 | |||||||
| * | 1200-8-AL-24 | 0 | |||||||
| * | 1200-12-PH | 0 | |||||||
| * | 1200-12-AL-9 | 0 | |||||||
| * | 1200-12-B-12 | 0 | |||||||
| * | 1200-6-S | 0 | |||||||
| * | 1200-6-SS | 0 | |||||||
| * | 1200-6-S-12 | 0 | |||||||
| * | 1200-10-AL-22 | 0 | |||||||
| * | 1200-10-PH | 0 | |||||||
| * | 1200-10-SS-20 | 0 |
用于 12xx 系列 SPD 的附件系列，允许多个连接或使用不适合标准接线端子的大直径电缆。
电压浪涌通常称为尖峰或瞬变，通常由切换荧光灯，熔丝熔断或附近的雷电活动引起。最坏的电压峰值通常由雷击引起，可达到 6000V ，电流浪涌超过 3000A。允通电压和电流浪涌的最大尺寸取决于建筑物布线系统中的位置。BS7671 ： 2011 年修订版 1 第 443 和 534 节涵盖了风险评估，并为安装工程师提供了有关电子设备保护的指导。有关雷电和浪涌保护的完整信息来自 BSEN 62305 系列标准。
