Bussmann by Eaton BSPM4275TNSR
275 V ac 40kA BSPM 4 Pole Arrester, DIN Rail Mounting
Mfr. Part #: BSPM4275TNSR / RS Stock #: 70426225
Image may be a representation. See specs for product details.
Overview
Cooper Bussmann SPD Solutions - IEC
The Cooper Bussman IEC SPD solution consists of a base and locking module that features a combined diskonnection 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 signaling 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.
The Cooper Bussman IEC SPD solution consists of a base and locking module that features a combined diskonnection 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 signaling 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.