https://www.phoenixcontact.com/us/products/2801242
09/10/2014Page2/5
Type 1/2 surge protection plug-VAL-MS-T1/T2 48/12.5 ST-2801242
Technical data
General
Number of positions 1
Surge protection fault message Optical
Direction of action L-N / L-PEN
Protective circuit
IEC test classification I / II
T1 / T2
EN type T1 / T2
Nominal voltage U
N
60 V AC
60 V DC
- 48 V DC (RRH)
Maximum continuous operating voltage U
C
75 V AC
100 V DC
U
T
(TOV-proof)
100 V AC (5 s)
130 V DC (5 s)
Nominal frequency f
N
50 Hz (60 Hz)
Residual current I
PE
≤ 0.6 mA
Standby power consumption P
C
≤ 90 mVA
Max. discharge current I
max
(8/20) µs
30 kA
Nominal discharge current I
n
(8/20) µs
12.5 kA
Impulse discharge current (10/350)µs charge 6.25 As
Impulse discharge current (10/350)˽µs, specific energy 39 kJ/Ω
Impulse discharge current (10/350)˽µs, peak value l
imp
12.5 kA
Voltage protection level U
p
≤ 0.4 kV
Voltage protection level U
p
(L+) - (L-)
≤ 0.4 kV
Voltage protection level U
p
(L+/L-) - PE
≤ 0.4 kV
Residual voltage ≤ 0.4 kV
≤ 0.35 kV (at 10 kA)
≤ 0.3 kV (at 5 kA)
≤ 0.25 kV (at 3 kA)
Residual voltage (L+) - (L-) ≤ 0.4 kV
Residual voltage (L+/L-) - PE ≤ 0.4 kV
Response time ≤ 25 ns
Max. backup fuse with branch wiring 160 A (gL/gG)
Short-circuit resistance I
P
with max. backup fuse (effective)
25 kA
Standards and Regulations
Standards/regulations IEC 61643-11 2011
