7P.26.9.420.1020 FINDER, 7P.26.9.420.1020 Datasheet - Page 6

• Manufacturer Part Number: 7P.26.9.420.1020
• Description: SURGE ARRESTER, PV TYPE, 420VDC
• Manufacturer: FINDER

Specifications of 7P.26.9.420.1020

• Current Rating: 100mA
• Supply Voltage: 420VDC
• No. Of Poles: 1
• Mounting Type: DIN Rail
• Rohs Compliant: Yes
• Svhc: No SVHC (20-Jun-2011)

Features
SPD Type 2 Surge arrester range - three-phase
systems
•
•
•
7P.23.8.275.1020 Varistor protection L1, L2, L3
7P.24.8.275.1020 Varistor protection L1, L2, L3 - N,
7P.25.8.275.1020 Varistor protection L1, L2, L3 - N,
Spark-gap protection N - PE avoids earth
leakage current
•
•
•
•
•
•
7P.23.8 / 7P.24 / 7P.25
Screw terminal
For outline drawing see page 12
6
SPD specification
Nominal voltage (U
Maximum continous operating voltage (U
Nominal discharge current (8/20 μs) (I
Maximum discharge current (8/20 μs) (I
Voltage protection level at 5kA (U
Voltage protection level at I
Response time (t
Short-circuit proof at maximum overcurrent protection kA
Maximum overcurrent protection - fuse rating
Replacement modules code
Other technical data
Ambient temperature range
Protection degree
Wire size
Wire strip length
Screw torque
Remote status signalling contact specification
Contact configuration
Rated current
Rated voltage
Wire size (07P.01)
Approvals (according to type)
Surge arrester suitable for 230/400V
system/applications
Protects equipment against overvoltage caused
by lightning strikes or switching transients
To be installed at the boundary of LPZ 1-LPZ 2
zones or higher
Visual indication of varistor status -
Healthy/Replace
Remote signalling contact of varistor status
Connector (07P.01) included
Recommended fuse rating: 125 A
Replaceable modules
Complies with EN 61643-11
35 mm rail (EN 60715) mounting
a
+ spark-gap protection N - PE
+ varistor protection N - PE
)
N
)
n
(U
P
)
P5
C
)
) V AC/DC
n
A AC/DC
V AC/DC
)
max
AWG
AWG
V AC
mm
mm
) kA
mm
Nm
kA
kV
kV
°C
ns
rms
2
2
•
•
•
SPD Type 2 (3 varistors)
Replaceable varistor module,
3 pole
Visual and remote signalling
of varistor status
solid cable
7P.23.8.275.1020
1.5
16
7P.20.8.275.0020
160 A gL/gG
1 CO (SPDT)
275 / 350
0.5 - 0.1
230
250
0.9
1.2
20
40
25
35
stranded cable
1x 17...1x1
1x1...1x50
solid cable
1.5
7P Series - Surge Protection Device (SPD)
16
7P.20.8.275.0020 7P.20.1.000.0020
•
•
•
160 A gL/gG
SPD Type 2
(3 varistors + 1 spark-gap)
Combination of replaceable
varistor and encapsulated
spark gap modules
Visual and remote signalling
of varistor status
solid cable
275 /350
7P.24.8.275.1020
230
L-N
0.9
1.2
1.5
20
40
25
35
16
1 CO (SPDT)
–40...+80
0.5 - 0.1
IP20
250
14
4
stranded cable
255 / —
N-PE
100
1.5
1.5
20
40
16
—
—
—
—
•
•
•
stranded cable
SPD Type 2 (4 varistors)
Replaceable varistor module,
4 pole
Visual and remote signalling
of varistor status
1x 17...1x2
1x1...1x35
solid cable
7P.25.8.275.1020
1.5
7P.20.8.275.0020
16
160 A gL/gG
1 CO (SPDT)
275 / 350
0.5 - 0.1
L, N-PE
230
250
0.9
1.2
20
40
25
35
stranded cable
1.5
16