Dehn DG Series 255 V ac Maximum Voltage Rating 40kA Maximum Surge Current Surge Arrester Protection Module, Plug In
- RS庫存編號 768-1776
- 製造零件編號 DG MOD NPE
- 製造商 Dehn
DEHNguard and DEHNrail Replacement Plugin Modules
Spare plugs for Modular Surge Arresters
Energy coordinated with other arresters of the Dehn Redline family
Operating status and fault indictor window
High reliability due to Thermo Dynamic Control monitoring
No tool to replace modules in service
Surge Protection Devices, SPDs (DIN-rail)
Voltage surges, often referred to as spikes or transients are typically caused by switching of fluorescent lights, fuses blowing or nearby lightning activity. The worst voltage surges are usually caused by lightning and can reach up to 6000V, with current surges of over 3000A. The maximum size of the voltage and current surges depends on the location within the building's wiring system. BS7671: 2011 Amendment 1 Sections 443 and 534 cover risk assessment and provides guidance on protection of electronic equipment for installation engineers to follow. The fullest information on lightning and surge protection comes from the BSEN 62305 series of standards.
| Attribute | Value |
|---|---|
| Suppressor Type | Surge Arrester Protection Module |
| Maximum Voltage Rating | 255 V ac |
| Mounting Type | Plug In |
| Maximum Surge Current | 40kA |
| Series | DG |
| Length | 45mm |
| Depth | 18mm |
| Height | 51mm |
| Dimensions | 45 x 18 x 51mm |
