Page 114 - Surge-Protection-E_0.pdf

Surge Arresters – Type 3

DEHNsafe
• Two-pole surge protective device for 230 V terminal
equipment
• For use in flush-type boxes and cable ducts
• Enhanced safety due to fault-proof Y protective circuit
• Multiple visual indicator
• Programmable acoustic function
• Terminals for series connection
• Independent of the socket outlet design

For protecting electronic devices against surges. For installation in electrical in-
stallation systems, e.g. cable ducts or flush-type boxes. For installation in con-
formity with the lightning protection zone concept at the boundaries from 1 – 2
and higher.

DEHNsafe 230 LA: Surge protective device for use in cable ducts

DEHNsafe surge arresters particularly stand out due to their flexible ap- DEHNsafe surge arresters use a triple
plication options. Thanks to their small mounting depth of only 31 mm, TAE cover from any switch range manu-
the two-pole surge protective devices for 230 V terminal equipment can facturer as a cover, thus adapting per-
be installed both in cable ducts and in flat flush-type boxes. DEHNsafe fectly to any socket outlet design.
incorporates a monitoring device and a thermal disconnector. In addition The double terminals for L, N and PE
to a visual operating state indicator, the device features a programmable allow series connection so that the surge
acoustic fault indicator which can be programmed for three different op- protection is parallel to the circuit to be
erating states: protected. For this reason, DEHNsafe
– Acoustic fault indication, does not necessarily interrupt the circuit
– Test function, to be protected in case of overload. A
– Muting of the acoustic signal. green and a red LED allows the user to
visually inspect the DEHNsafe.

DEHNsafe
924 370 DSA 230 LA
Surge protective device for use in cable ducts and flush-type boxes. For single-phase 230 V TT and TN systems.
924 370 4013364081321 04 01 03 02 71 g
102,20 €
Type DSA 230 LA
Part No. 924 370
SPD according to EN 61643-11 / IEC 61643-11 type 3 / class III
Max. continuous operating voltage (a.c.) (UC) 255 V (50 / 60 Hz)
Nominal discharge current (8/20 µs) (In) 3 kA
Total discharge current (8/20 µs) [L+N-PE] (Itotal) 5 kA
Voltage protection level [L-N] / [L/N-PE] (UP) ≤ 1250 / ≤ 1500 V
Max. mains-side overcurrent protection B 16 A
Fault indication red light + acoustic signal
Operating state indication green light

Surge Arresters – Type 3 924 329 ZAP STW Accessories for DEHNsafe 924 328 AR1 STW Cover Frame

Central Covering Plate
Single unit, alpha exclusive.
Single unit, alpha exclusive.
5,80 €
924 329 4013364099234 04 01 03 50 12 g Type ZAP STW 924 328 4013364100008 04 01 03 50 15 g Type AR1 STW
9,60 €
Part No. 924 329 Part No. 924 328
Colour studio white Colour studio white

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