Roxburgh EMC, DVSC Varistor, Varistor 275V
- RS Stock No.:
- 707-9797
- Mfr. Part No.:
- DVSC275452TT
- Brand:
- Roxburgh EMC
Subtotal (1 unit)*
£101.00
(exc. VAT)
£121.20
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 3 unit(s) ready to ship
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £101.00 |
*price indicative
- RS Stock No.:
- 707-9797
- Mfr. Part No.:
- DVSC275452TT
- Brand:
- Roxburgh EMC
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Roxburgh EMC | |
| Varistor Voltage | 275V | |
| Maximum AC Voltage Rating | 275V | |
| Maximum DC Voltage Rating | 350V | |
| Material | Metal | |
| Series | DVSC | |
| Maximum Surge Current | 45000A | |
| Length | 36mm | |
| Depth | 72mm | |
| Thickness | 90mm | |
| Dimensions | 36 x 72 x 90mm | |
Select all | ||
|---|---|---|
Brand Roxburgh EMC | ||
Varistor Voltage 275V | ||
Maximum AC Voltage Rating 275V | ||
Maximum DC Voltage Rating 350V | ||
Material Metal | ||
Series DVSC | ||
Maximum Surge Current 45000A | ||
Length 36mm | ||
Depth 72mm | ||
Thickness 90mm | ||
Dimensions 36 x 72 x 90mm | ||
MOV Module, Roxborough EMC DVSC
Dual high-energy electrically isolated metal oxide varistors
Single and 3 phase line protection from surges and lightning
Modular design to snap-fit directly onto top hat profile DIN rails
Remote operation contacts for protection indication
Single and 3 phase line protection from surges and lightning
Modular design to snap-fit directly onto top hat profile DIN rails
Remote operation contacts for protection indication
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 spikes are usually caused by lightning strikes and can reach up to 6000V, with current surges of over 3000A. The maximum size of the let-through voltage and current inrush 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.