New Products

SPDs for LSA Technology
• Premounted enclosure system for wiring and
protection components
• Tested lightning impulse current carrying capacity
• Optimised for equipotential bonding (surge
arrester and shield connection)
• Metal enclosure, lockable against unauthorised
access
DEHN Enclosure for Equipotential Bonding
Enclosure system for SPDs protecting IT equipment
1 2 3 4 5 6 7 8 9 0
DEHN enclosures for equipotential bonding (DPG) are lockable metal
enclosures for installation of wiring and protection components.
Available in four different sizes, the lightning current carrying enclosures
provide terminals that allow to integrate surge arresters and shields into
the equipotential bonding system.
Lightning current carrying enclosure with degree of protection IP 40 for
different designs of distribution boards and for the insertion of surge
arresters. The cover can be removed from the wall plate without tools
and is equipped with a lock with cylinder quarter turn and a key. The C-
shaped design of the wall plate allows side and front access during
installation work. LSA mounting frames or DIN rails can be mounted on
the wall plate with cable entry plates and cable rails.
Despite of a high packing density, structured cable management is
ensured – crossing of cables with wires is avoided and the cables of e.g.
the LSA blocks are clearly structured due to the 30 mm grid dimensions.
For this kind of cabling, an optional shield connection system is available
(constant force spring). The well-conceived earthing system permanently
connects all conductive components of the enclosure system to the
earthing block via mechanical contact or earth conductors.
DEHN enclosures for equipotential bonding (DPG) come in four different
sizes, allowing the insertion of 3/6/12/22 LSA blocks. Even if
20/50/100/200 pairs are used, enough space is provided for the earthing
module for inserting sheath wires.
The shields of incoming lines can
be contacted with SA KRF constant
force springs in a spacesaving
way and with lightning
current carrying capacity. All
equipotential bonding conductors
are led together in the central
earthing block.
Shield connection with SA KRF
DEHN enclosures for equipotential bonding (DPG)
come in 4 different sizes
www.dehn.de
243