BPM500YPV

Cooper Bussmann SPD Solutions - PhotovoltaicThe Cooper Bussman Photovoltaic SPD solution consists of a base and locking module that features a combined disconnection and short-circuiting shunting device with safe electrical isolation to prevent fire damage due to DC arcs. An integrated DC fuse allows safe module replacement without arc formation. In case of insulation faults in the generator circuit, a reliable and tested fault-resistant Y circuit prevents damage to the surge protective devices. The green and red visual indicator flags show the module protective status green = good, red = replace. Apart from this visual indication, the remote signalling option features a three terminal floating changeover contact that can be used as a make or break contact depending on the particular monitoring system design employed.Modular DIN-Rail design with colour-coding and rejection feature makes it easy to identify, install and maintain Built-in overcurrent protection eliminates the need for any additional fuse installation and wiring easyID™ Visual indication and optional remote contact signaling make status monitoring simple Fast-acting Short-Circuit Interrupting SCI technology responds efficiently to overvoltage conditions ### 电涌保护设备，SPD（DIN 导轨）电压浪涌经常被称为峰值或瞬态过压，它通常由开关荧光灯、熔丝烧断或附近的雷电活动造成。 最坏的电压浪涌通常由雷电造成，电压最高可达 6000V，且电流浪涌最高可超过 3000A。 由雷击导致的电压和电流浪涌最大值取决于建筑物布线系统内的位置。 BS7671：2011 年第一次修正版，第 443 和 534 部分涵盖风险评估，并提供电子设备保护指导，供安装工程师遵循。 BSEN 62305 标准系列可提供最全面的雷电和浪涌保护信息。

SPD Solutions - Photovoltaic

The Cooper Bussman Photovoltaic SPD solution consists of a base and locking module that features a combined disconnection and short-circuiting shunting device with safe electrical isolation to prevent fire damage due to DC arcs. An integrated DC fuse allows safe module replacement without arc formation. In case of insulation faults in the generator circuit, a reliable and tested fault-resistant Y circuit prevents damage to the surge protective devices. The green and red visual indicator flags show the module protective status green = good, red = replace. Apart from this visual indication, the remote signalling option features a three terminal floating changeover contact that can be used as a make or break contact depending on the particular monitoring system design employed.

Modular DIN-Rail design with colour-coding and rejection feature makes it easy to identify, install and maintain

Built-in overcurrent protection eliminates the need for any additional fuse installation and wiring

easyID™ Visual indication and optional remote contact signaling make status monitoring simple

Fast-acting Short-Circuit Interrupting SCI technology responds efficiently to overvoltage conditions