
Mersen Surge-Trap SP2-40K275V Type 2 Replacement Cartridge, Line and Neutral 275V
- Brand:
- Mersen
- Part number:
- 83020002
- EAN:
- 8435297850243
275V replacement protection cartridge for Mersen Surge-Trap STPT2 Type 2 arresters, used in the line and neutral positions of TN-S devices on 230V systems.
- 275V line and neutral cartridge
- Imax 40kA, In 20kA, Up 1.3kV
- For Surge-Trap STPT2 arresters
- Mechanically coded, plug-in fit
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) | TN |
|---|---|
| Application | Mains AC |
Protection
| SPD type | Type 2 |
|---|
Fit
| Replaces | L + N set |
|---|
Identification
| Brand | Mersen |
|---|---|
| Part number | 83020002 |
| EAN | 8435297850243 |
| Range | Mersen Surge-Trap STPT2 |
| Part type | Replacement module / cartridge |
More technical data
| Manufacturer | Mersen (Surge-Trap, catalogue SP2-40K275V) |
|---|---|
| Function | line and neutral replacement protection cartridge |
| For use in | Surge-Trap STPT2 Type 2 arresters, 230V systems |
| Nominal voltage Un | 230 VAC; max continuous operating voltage Uc: 275V |
| Max discharge current Imax (8/20) | 40kA; nominal discharge current In: 20kA |
| Voltage protection level Up at In | 1.3kV |
- Supplied without an EAN in the source data
Product details
On a TN-S Surge-Trap STPT2 arrester every pole takes the same cartridge, which makes spares holding straightforward. This is that part: the 275V protection cartridge rated at 40kA maximum discharge current with a 1.3kV protection level.
Key features
- 275V protection cartridge for Surge-Trap STPT2 Type 2 arresters
- Fits the line and neutral positions of TN-S configured devices
- Imax of 40kA, In of 20kA and a 1.3kV protection level
- Mechanically coded plug-in fit, preventing replacement errors
- A single spare covers any pole of a TN-S arrester
Typical applications
Surge-Trap STPT2 arresters are installed at supply distribution panels across industry and commerce - factory and workshop boards, warehouse and cold store panels, data and comms rooms, outdoor lighting control and water treatment installations. Keeping one cartridge on the shelf restores protection whichever pole indicates end of life.
Compliance
Part of the Surge-Trap STPT2 Type 2 / Class II range tested to IEC 61643-11 and EN 61643-11. Fit only the cartridge specified for the device and system voltage - cartridges are mechanically coded to prevent mismatches.
Order today for fast UK dispatch, or send us the arrester catalogue number and we will confirm the right cartridge.






