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Phoenix Contact Surge protection device TT-ST-2/2-24DC 2858881 2858881 Ficha De Dados

Códigos do produto
2858881
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Nov 14, 2013    2 / 6
Technical data
Protective circuit
IEC test classification
C1
IEC test classification
C2
IEC test classification
C3
IEC test classification
D1
VDE requirement class
C1
VDE requirement class
C2
VDE requirement class
C3
VDE requirement class
D1
Nominal voltage U
N
24 V DC
Maximum continuous operating voltage U
C
30 V DC
Maximum continuous operating voltage U
C
21 V AC
Maximum continuous voltage U
C
 (wire-ground)
30 V DC
Maximum continuous voltage U
C
 (wire-ground)
21 V AC
Nominal current I
N
300 mA (45°C)
Operating effective current I
C
 at U
C
≤ 10 µA (per path)
Residual current I
PE
≤ 20 µA
Nominal discharge current I
n
 (8/20) µs (Core-Earth)
5 kA
Total surge current (8/20) µs
10 kA
Total surge current (10/350) µs
2 kA
Max. discharge current I
max
 (8/20) µs maximum (Core-Earth)
5 kA
Nominal pulse current Ian (10/1000) µs (Core-Earth)
100 A
Nominal pulse current Ian (10/1000) µs (Core-Earth)
200 A (in total)
Impulse discharge current (10/350) µs, peak value l
imp
1 kA (per path)
Output voltage limitation at 1 kV/µs (Core-Earth) spike
≤ 40 V
Output voltage limitation at 1 kV/µs (Core-Earth) static
≤ 40 V
Residual voltage at I
n
, (conductor-ground)
≤ 40 V
Residual voltage with Ian (10/1000)µs (conductor-ground)
≤ 45 V
Voltage protection level U
P
 (Core-Earth)
≤ 80 V (C2 (10 kV/5 kA))
Voltage protection level U
P
 (Core-Earth)
≤ 40 V (static)
Response time tA (Core-Earth)
≤ 1 ns
Input attenuation aE, asym.
typ. 0.6 dB (500 kHz/50 Ω system)
Input attenuation aE, asym.
typ. 0.1 dB (170 kHz/150 Ω system)
Input attenuation aE, asym.
typ. 0.1 dB (40 kHz/600 Ω system)
Cut-off frequency fg (3 dB), asym. (PE) in 50 Ohm system
typ. 3 MHz
Cut-off frequency fg (3 dB), asym. (PE) in 150 Ohm system
typ. 1 MHz
Cut-off frequency fg (3 dB), asym. (PE) in 600 Ohm system
typ. 250 kHz
Capacity (Core-Earth)
2 nF
Resistance in series
9.4 Ω ±10 % (per path)
Resistance in series
9.4 Ω
Message: Surge protection fault
None