Dehn, DG Modular Surge Protector 275 V ac, 350 V dc Maximum Voltage Rating 40kA Maximum Surge Current Type 2 Arrester
- RS Stock No.:
- 768-1760
- Mfr. Part No.:
- DG S 275 FM
- Brand:
- Dehn
On back order for despatch 01/05/2024, delivery within 10 working days from despatch date.
Added
Price (ex. GST) Each
$263.21
(exc. GST)
$289.53
(inc. GST)
Units | Per unit |
1 - 4 | $263.21 |
5 + | $244.59 |
- RS Stock No.:
- 768-1760
- Mfr. Part No.:
- DG S 275 FM
- Brand:
- Dehn
Technical data sheets
Legislation and Compliance
- COO (Country of Origin):
- DE
Product Details
DEHNguard Modular Surge Arresters Type 2
DEHNguard Modular Type 2 surge arrestors, supplied as a prewired base with plug in modules
Energy coordinated with other Dehn Redline products in accordance with BS7671 amendment 1
High discharge capacity using heavy duty metal oxide varistors and spark gaps
Status indication using Thermo Dynamic Control for monitoring of the SPD
Tool less replacement of the plugs for repair and test functions
High discharge capacity using heavy duty metal oxide varistors and spark gaps
Status indication using Thermo Dynamic Control for monitoring of the SPD
Tool less replacement of the plugs for repair and test functions
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.
Specifications
Attribute | Value |
---|---|
Suppressor Type | Type 2 Arrester |
Maximum Voltage Rating | 275 V ac, 350 V dc |
Mounting Type | Plug In |
Maximum Surge Current | 40kA |
Series | DG |
Length | 90mm |
Depth | 18mm |
Height | 66mm |
Dimensions | 90 x 18 x 66mm |
Minimum Operating Temperature | -40°C |
Maximum Operating Temperature | +80°C |
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