7P.26.9.420.1020 FINDER, 7P.26.9.420.1020 Datasheet - Page 9

• 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)

Ordering information
Replaceable modules
Example: 7P series, surge protection device, Type 2, single phase (Uc = 275 V), 1 varistor + 1 encapsulated spark gap, with remote status
Series
Type
0 = Combined type 1 + 2 arresters
1 = Type 1 surge arresters
2 = Type 2 surge arresters
3 = Type 3 surge arresters
Circuit
1 = Single phase (1 varistor)
2 = Single phase (1 varistor + 1 spark-gap)
3 = Three-phase (3 varistors)
4 = Three-phase (3 varistors + 1 spark-gap)
5 = Three-phase (4 varistors)
6 = 2 varistor + 1 spark-gap
9 = N-PE spark-gap
0 = Spare module
Supply version
1 = N+PE connection
8 = AC (50/60 Hz)
9 = DC (PV application)
Supply voltage
000 = 1.000 V DC Max (or N+PE connection for spark gap modules)
700 = 700 V DC Max
420 = 420 V DC Max
275 = 275 V Max for SPD Type 1 “Low Up”, Type 2 (U
260 = 260 V Max (U
255 = 255 V Max (U
(only for single spark gap replaceable module and 7P.09)
signalling contact, In = 20 kA
Replacement varistor and Spark-Gap modules
Maximum operating voltage (U
Impulse current (10/350 μs) (I
Nominal discharge current (8/20 μs) (I
Maximum discharge current (8/20 μs) (I
Voltage protection level (U
Response time (t
Maximum overcurrent protection
Replacement varistor and Spark-Gap modules 7P.20.8.275.0020 7P.20.9.350.0020 7P.20.9.500.0020 7P.20.1.000.0020 7P.20.1.000.9020
Maximum operating voltage (U
Nominal discharge current (8/20 μs) (I
Maximum discharge current (8/20 μs) (I
Voltage protection level (U
Response time (t
Maximum overcurrent protection
c
c
) for SPD Type 1+ 2 (for U
) for SPD Type 1, N+PE (7P.09)
7 P
a
a
)
)
.
P
P
2
)
)
C
imp
C
) V AC/DC
)
N
)
2
= 230-240 V AC)
max
max
V AC
n
n
) kA
) kA
) kA
) kA
.
kA
kV
kV
c
ns
ns
) (for U
8
160 A gL/gG
.
N
275 /—
Varistor
= 230-240 V AC) and Type 3
1.2
20
40
25
2 7 5
7P Series - Surge Protection Device (SPD)
7P.10.8.275.0012
160 A gL/gG
Varistor
160 A gL/gG
12.5
275
1.2
30
60
25
— / 350
Varistor
1.2
20
40
25
.
1
160 A gL/gG
0
— / 500
Varistor
1.8
20
40
25
Nominal discharge current
100 = 100 kA (I
012 = 12.5 kA (I
020 = 20 kA (I
025 = 25 kA (I
003 = 3 kA (In @ U
Remote status signalling contact
0 = Without remote status signalling contact
1 = Built-in remote status signalling contact
2 = Acoustic fault signalling
2
0
Spark-Gap
255 /—
7P.10.1.000.0025
n
imp
100
1.5
imp
20
40
Type 2)
—
imp
Spark-Gap
Type 1+2)
oc
Type 1) only for 7P.09
Type 1)
255
100
1.5
25
30
60
—
only for 7P.32)
Spark-Gap
— / 420
100
1.5
20
40
—
9