https://www.phoenixcontact.com/us/products/2905229
09/29/2015Page3/7
Type 3 surge protection device-PLT-SEC-T3-230-FM-2905229
Technical data
Protective circuit
Rated load current I
L
26 A (30 °C)
Residual current I
PE
≤ 5 µA
Nominal discharge current I
n
(8/20) µs
3 kA
Standby power consumption P
C
≤ 275 mVA (at U
REF
)
≤ 300 mVA (at U
C
)
Reference test voltage U
REF
255 V AC
Combination wave U
OC
6 kV
Voltage protection level U
p
(L-N)
≤ 1.35 kV
Voltage protection level U
p
(L-PE)
≤ 1.5 kV
Voltage protection level U
p
(N-PE)
≤ 1.5 kV
TOV behavior at U
T
(L-N)
440 V AC (5 s / withstand mode)
440 V AC (120 min / withstand mode)
TOV behavior at U
T
(L-PE)
440 V AC (5 s / withstand mode)
440 V AC (120 min / withstand mode)
1455 V AC (200 ms / safe failure mode)
TOV behavior at U
T
(N-PE)
1200 V AC (200 ms / safe failure mode)
Response time t
A
(L-N)
≤ 25 ns
Response time t
A
(L-PE)
≤ 100 ns
Response time t
A
(N-PE)
≤ 100 ns
Short-circuit current rating I
SCCR
1.5 kA AC
0.25 kA DC
Max. backup fuse with branch wiring Not required
Maximum backup fuse for through wiring 25 A (gG / B / C)
Indicator/remote signaling
Connection name Remote fault indicator contact
Switching function N/C contact
Operating voltage 250 V AC
125 V DC (200 mA DC)
Operating current 3 A AC
1 A DC (30 V DC)
Connection method Screw connection
Screw thread M3
Tightening torque 0.8 Nm
Stripping length 8 mm
Conductor cross section flexible min. 0.2 mm²
Conductor cross section flexible max. 2.5 mm²
