DEHN Type 3 Surge Protection Replacement Plug-In Module, Three Phase
- Brand:
- DEHN
- Part number:
- 953020
- EAN:
- 4013364117440
Three-phase plug-in replacement protection module for DEHN Type 3 surge arresters. Returns a point-of-use arrester to service without re-terminating any conductors.
- Plug-in spare module, three phase
- Type 3 point-of-use protection
- No re-termination required
- Genuine DEHN component
Out of stock
UK delivery £9.95 ex VAT, free on orders of £100 ex VAT or more; usually 2-3 working days.
Minimum order £50 ex VAT. All prices exclude VAT, which is added at checkout.
Project quantities or a lead time to check? Request a quote
Specifications
Electrical
| Earthing system (as supplied) | All earthing systems |
|---|---|
| Application | Mains AC |
Protection
| SPD type | Type 3 |
|---|
Fit
| Replaces | Complete three-phase module |
|---|
Identification
| Brand | DEHN |
|---|---|
| Part number | 953020 |
| EAN | 4013364117440 |
| Range | DEHNrail |
| Part type | Replacement module / cartridge |
More technical data
| Device type | Type 3 (point-of-use) surge protection |
|---|---|
| Configuration | three phase |
| Format | plug-in replacement protection module |
Product details
A three-phase point-of-use arrester that has done its job and signalled end of life can be returned to service with this plug-in DEHN protection module. The base unit, its wiring and its position on the rail all stay put, which makes the replacement a few minutes' work rather than a rebuild.
Key features
- Plug-in spare protection module for DEHN three-phase Type 3 surge arresters
- Replacement is made at the module, not at the terminals, so wiring stays intact
- Returns the arrester to full fine-protection duty after end of life
- Removes the need to strip out and re-terminate a complete device
- Worth stocking where three-phase equipment cannot be taken offline
Typical applications
Three-phase Type 3 protection is normally found immediately upstream of sensitive three-phase loads - variable speed drives, machine tool controls, HVAC plant, packaging and process lines. A module held in stock turns an end-of-life indication into a planned five-minute task at the next shutdown instead of an unplanned production stoppage.
Compliance
Type 3 protection is the final, fine-protection stage in the device classes set out in the BS EN 61643-11 series and must be coordinated with the Type 2 device upstream. Use only the module specified for the arrester base you have installed.
Order today for fast UK dispatch, or contact our team if you need the module identified against your existing arrester.
