DEHNventil M2

The DEHNventil M2 series combines maximum performance with minimum installation space. The Type 1 + Type 2 + Type 3 combined arrester provides lightning equipotential bonding, surge protection and terminal device protection in one compact device. Its integrated RAC spark gap technology rapidly reduces lightning currents to a level that is safe for downstream installations.

  • RAC spark gap technology
  • Up to 100 kArms short-circuit current resistance
  • Type 1 + Type 2 + Type 3 combined arrester

Technical Details
  • Maximum performance

    High impulse current capability and short-circuit current resistance of up to 100 kArms provide powerful protection even in demanding industrial applications.

  • Minimum installation space

    With a maximum width of only 4 standard DIN modules, the DEHNventil M2 saves valuable space in the switchgear cabinet and leaves more room for additional components.

  • Easy maintenance

    The plug-in block enables quick and safe replacement, with all phases replaced simultaneously. A remote signalling contact allows convenient condition monitoring.

The all-in-one solution

The DEHNventil M2 series is designed as an all-in-one solution for a wide range of applications. Available for standard system configurations in multi-phase and single-phase systems, it combines lightning equipotential bonding, surge protection and terminal device protection in one compact device.

Maximum performance in minimum space

The DEHNventil M2 combines exceptional power density with a compact modular design. With a maximum width of just 4 standard DIN modules, it provides powerful lightning and surge protection while reducing the space required in the switchgear cabinet.

Technical features at a glance

  1. Type 1 + Type 2 + Type 3 combined arrester
    for lightning equipotential bonding, surge protection and terminal device protection
  2. RAC spark gap technology
    for rapid reduction of lightning currents and low system load
  3. Maximum power density
    up to 100 kArms short-circuit current resistance
  4. Compact modular design
    maximum width of only 4 standard DIN modules




Installation