DEHNvap DVA EMOB M 3P 255 FM
| Type of manufacturer: | DVA EMOB M 3P 255 FM |
|---|---|
| Manufacturer Art. No.: | 900585 |
| Art. Nr.: | 13975 |
| Pieces per package unit: |
|
| Accessory type: | Overvoltage protection |
Prices are only visible to business customers upon successful registration.
- New
Available from 22.05.2026
Product number:
13975
Description
DEHNvap DVA EMOB M 3P 255 FM
With the DEHNvap EMOB DVA EMOB M 3P 255 FM, you can reliably protect your charging infrastructure against surge damage. This universal combination arrester is ideally designed for three-phase TT and TN-S systems and, with its RAC spark gap technology, provides energy-coordinated protection right through to the end device. Compact in design, with just 1 TE per pole, it can be installed indoors to save space and even allows insulation measurements to be taken whilst installed.
Product benefits
- Provides protection for all three types of arrester (Type 1 + Type 2 + Type 3)
- Compact design with just 1 U/pole saves space in the control cabinet
- For high load capacity: lightning surge current resistance up to 50 kA
- Insulation measurement up to 500 V DC possible whilst installed
- Integrated potential-free remote signalling contact for remote monitoring
- Easy installation thanks to plug-in modules
Product features
- Rated voltage: 230 / 400 V AC (50 / 60 Hz)
- Maximum continuous voltage: 255 V AC
- Lightning surge current (10/350): 12.5 kA [L-N] / 50 kA [N-PE]
- Protection level: ≤ 1.5 kV
- Max. upstream fuse: 250 A gG
- Temperature range: -40 °C to +80 °C
- Mounting: 35 mm top-hat rail (EN 60715)
- Housing: Thermoplastic, red, UL 94 V-0
- Protection class: IP 20, Installation location: Indoor
- FM contact (changeover): max. 250 V AC / 0.5 A








