Datasheet

https://www.phoenixcontact.com/us/produkte/2856702
Nov 14, 20132/6
EMC filter surge protection device-SFP 1-20/120AC-2856702
Technical data
General
Design
Rail-mountable module, one-piece
Mounting type
DIN rail: 35 mm
Number of positions
2
For country-specific use in
USA, CN, BR
Direction of action
L-N & L(N)-PE
Protective circuit
IEC test classification
III
IEC test classification
T3
EN type
T3
Nominal voltage U
N
120 V AC
Arrester rated voltage U
C
(L-N)
150 V AC
Arrester rated voltage U
C
(L-PE)
150 V AC
Nominal frequency f
N
50 Hz
Nominal frequency f
N
60 Hz
Nominal current I
N
20 A (40°C)
Operating effective current I
C
at U
C
≤ 10 mA
Residual current I
PE
≤ 0.5 mA
Nominal discharge current I
n
(8/20) µs (L-N)
3 kA
Nominal discharge current I
n
(8/20) µs (L-PE)
3 kA
Max. discharge current I
max
(8/20) µs maximum (L-N)
10 kA
Max. discharge current I
max
(8/20) µs maximum (L-PE)
10 kA
Combined surge U
OC
6 kV (3 kA)
Energy absorption symmetrical
170 J
Enery absorption, asymmetrical
2x 170 J
Voltage protection level U
P
(L-N)
≤ 450 V (at 6 kV/3 kA)
Voltage protection level U
P
(L-PE)
≤ 450 V (at 6 kV/3 kA)
Voltage protection level U
P
(N-PE)
≤ 450 V (at 6 kV/3 kA)
Residual voltage at In, (L-N)
≤ 450 V
Residual voltage at In, (L-PE)
≤ 450 V
Residual voltage at In, (N-PE)
≤ 450 V
Response time t
A
(L-N)
≤ 25 ns
Response time t
A
(L-PE)
≤ 25 ns
Response time t
A
(N-PE)
≤ 25 ns
Inductivity in series
2x 1 mH ±30 % (with current compensation)
Capacity (L-N)
2 µF ±10 % (X2, FOW X2-250V)
Capacity (L-PE)
2.2 nF ±20 % (Y, FOW X2-250V)
Capacity (L-PEN)
2.2 nF ±20 % (Y, FOW X2-250V)
Max. required back-up fuse
20 A (gL / gG)
Max. required back-up fuse
20 A (MCB, > 125 V, AIC: 14 kA)
Input attenuation aE, sym.
typ. 40 dB (≥ 500 kHz / 50 Ω)