Page 200 - Surge-Protection-E_0.pdf

SPDs for LSA Technology

DEHNrapid LSA – Lightning Current / Surge Arrester
• Variable protection for 1 to 10 pairs in LSA systems of the
2/10 series
• LSA disconnection block function integrated in the lightning
current arrester allows protected testing, disconnecting and
patching
• Modular system of lightning current and surge arresters
can be combined to a single combined arrester

The DEHNrapid LSA arrester series is a modular system of lightning current nection block contacts. This allows testing, disconnecting or patching of
arresters, surge arresters or combined lightning current and surge arrest- pairs with plugged-in protection or the additional attachment of sin-
ers that can be plugged into LSA disconnection blocks of series 2. The gle-pair surge arresters to ensure optimal protection of terminal equip-
lightning current carrying 10-pair plug-in SPD block incorporates gas dis- ment. The surge arresters snap into the earthing frame and can be
charge tubes (optionally available with visual fault indication) and discon- removed as a block, whenever required.

SPDs for LSA Technology DRL XX XXX ... surge arrester
O
= combined arrester G
EF 10 DRL O

DRL 10 B 180 ...
lightning
current
arrester
Combined lightning current and surge Lightning current carrying SPD block
G
arrester for LSA terminal blocks. with gas discharge tubes optionally
available with visual fault indication
TL 2 10DA LSA
and fail-safe function.

MB 2 10DA LSA

Modular design consisting of a plug-in SPD block with gas discharge tubes, earth- Application-specific surge protection Pluggable surge arresters in the
ing frame and application-specific protection modules. modules for protecting terminal equip- form of protection magazines can be
ment. plugged into terminal or disconnec-
tion blocks.

196 You will find detailed product information on our website Valid as of August 1, 2020