https://www.phoenixcontact.com/pi/products/2800961
04/30/2017Page2/4
Type 3 surge protection device-PT 2-PE/S-60AC/FM-2800961
Technical data
General
Number of positions 2
Direction of action 1L-N & N-PE
Protective circuit
IEC test classification III
T3
EN type T3
Nominal voltage U
N
60 V AC
Arrester rated voltage U
C
100 V AC
95 V DC
Nominal frequency f
N
50 Hz
60 Hz
Residual current I
PE
≤ 1.5 µA
Nominal discharge current I
n
(8/20) µs
2.5 kA
Nominal discharge current I
n
(8/20) µs (L-N)
2.5 kA
Max. discharge current I
max
(8/20) µs
6.5 kA
Combination wave U
OC
4 kV
Voltage protection level U
p
(L-N)
≤ 400 V
Residual voltage at In, (L-N) ≤ 420 V
Response time t
A
(L-N)
≤ 25 ns
Response time t
A
(L-PE)
≤ 100 ns
Response time t
A
(N-PE)
≤ 100 ns
Max. required back-up fuse 25 A (gL)
25 A (MCB B/C)
Short-circuit resistance I
P
with max. backup fuse (effective)
1.5 kA
Surge protection fault message Optical, remote indicator contact
Non-heating apparatus connection, power supply
Connection method Screw connection
Connection method IN Screw terminal blocks
Connection method OUT Screw terminal blocks
Screw thread M3
Tightening torque 0.5 Nm
Stripping length 8 mm
Conductor cross section flexible min. 0.2 mm²
Conductor cross section flexible max. 2.5 mm²
Conductor cross section solid min. 0.2 mm²
Conductor cross section solid max. 4 mm²
Conductor cross section AWG min. 24
Conductor cross section AWG max. 12
Remote indication contact
