Data Sheet

XI-2017, www.findernet.com
11
E
7P
SERIES
7P SERIES
Surge Protection Device (SPD)
SPD Type 3, Surge arrester for TT and TN-S
system (with Neutral)
Single phase applications within socket
outlets and 35mm rail mounting
• Protects electrical and electronic equipment
sensitive to impulse overvoltage
• Varistor and spark gap (GDT) combination
avoiding earth leakage current
• Conforms to EN61643-11:2012
7P.31.8.275.0005
• Unipolar protection (L/N)
• IP65 SPD
• LED indication of need to replace the SPD
• 2 wires, 150 mm long, for ease of connection
7P.32.8.275.0005
• "1+1" configuration: varistor + spark gap with
very low U
p
level
• IP65 SPD
• LED indication of need to replace the SPD
• 3 wires, 150mm long, for ease of connection
7P.31.8.275.0005 7P.32.8.275.0005
• SPD Type 3
• Unipolar protection suitable
also for LED lamp protection
• IP65
• SPD Type 3
• "1+1" configuration suitable
also for LED lamp protection
• IP65
* see diagram L7P page 25
For outline drawing see page 19, 20
SPD specification
Nominal voltage (U
N
) VAC 230 230
Maximum continuous operating voltage (U
C
) VAC 275 275
Nominal discharge current (8/20μs)
L-N, L(N)-PE (I
n
) kA 5/— 5/5
Maximum discharge current (8/20us)
L-N, N-PE (I
max
) kA 10/— 10/10
Test voltage of the combined generator
L-N, L(N)-PE (U
OC
) kV 10/— 10/10
Voltage protection level L-N, L(N)-PE (U
p
) kV 1.6/— 1.65/1.5
Response time L-N, L(N)-PE (t
a
) ns 25/— 25/100
Short-circuit proof at maximum
overcurrent protection - I
SSCR
kA
rms
1.5 1.5
Maximum overcurrent protection 16A gL/gG, B16A, C10A 16A gL/gG, B16A, C10A
Other technical data
Ambient temperature range °C –25…+80 –25…+80
Protection degree IP 65 IP 65
Approvals (according to type)