Phoenix Contact Overvoltage protection for sub-distribution IP20 2801255 데이터 시트
제품 코드
2801255
Nov 13, 2013 2 / 8
Technical data
Protective circuit
Maximum continuous operating voltage U
C
30 V DC
Maximum continuous operating voltage U
C
21 V AC
Nominal current I
N
1000 mA (up to 40 °C)
Operating effective current I
C
at U
C
≤ 1 mA (per system)
Residual current I
PE
≤ 2 µA (per system)
Nominal discharge current I
n
(8/20) µs (Core-Core)
10 kA
Nominal discharge current I
n
(8/20) µs (Core-Earth)
10 kA
Impulse discharge current (10/350) µs, peak value l
imp
2.5 kA
Voltage protection level U
P
(Core-Core)
≤ 80 V (C1 - 1 kV/500 A)
Voltage protection level U
P
(Core-Core)
≤ 130 V (C2 - 10 kV / 5 kA)
Voltage protection level U
P
(Core-Core)
≤ 55 V (C3 - 25 A)
Voltage protection level U
P
(Core-Earth)
≤ 600 V (C1 - 1 kV/500 A)
Voltage protection level U
P
(Core-Earth)
≤ 750 V (C2 - 10 kV / 5 kA)
Voltage protection level U
P
(Core-Earth)
≤ 700 V (C3 - 25 A)
Voltage protection level U
P
static (core-core)
≤ 65 V (C1 - 1 kV/500 A)
Voltage protection level U
P
static (core-ground)
≤ 60 V (C2 - 10 kV / 5 kA)
Voltage protection level U
P
static (core-ground)
≤ 40 V (C3 - 25 A)
Response time tA (Core-Core)
≤ 1 ns
Response time tA (Core-Earth)
≤ 100 ns
Input attenuation aE, sym.
typ. 0.3 dB (≤ 270 kHz/150 Ω)
Cut-off frequency fg (3 dB), sym. in 150 Ohm system
typ. 1.1 MHz
Capacity (Core-Core)
typ. 2 nF
Resistance in series
1.2 Ω ± 5% (per path)
Message: Surge protection fault
Optical, multi-stage
Max. required back-up fuse
1 A (FF)
Surge carrying capacity in acc. with IEC 61643-21 (Core-Core) C3 (25 A)
Surge carrying capacity in acc. with IEC 61643-21 (Core-Earth) C2 - 10 kA
Surge carrying capacity in acc. with IEC 61643-21 (Core-Earth) D1 (2.5 kA)
Surge carrying capacity in acc. with IEC 61643-21 (Core-Earth) C3 - 25 A
Pulse reset time tr in acc. with IEC 61643-21 (Core-Core)
Surge carrying capacity in acc. with IEC 61643-21 (Core-Earth) C2 - 10 kA
Surge carrying capacity in acc. with IEC 61643-21 (Core-Earth) D1 (2.5 kA)
Surge carrying capacity in acc. with IEC 61643-21 (Core-Earth) C3 - 25 A
Pulse reset time tr in acc. with IEC 61643-21 (Core-Core)
≤ 4000 ms
Pulse reset time tr in acc. with IEC 61643-21 (Core-Earth)
≤ 2600 ms
Overload failure mode as per IEC 61643-21 (plug)
2
Connection data
Connection method
Push-in connection
Connection type IN
Push-in connection
Connection type OUT
Push-in connection
Stripping length
10 mm
Conductor cross section stranded min.
0.2 mm²
Conductor cross section stranded max.
2.5 mm²
Conductor cross section solid min.
0.2 mm²