
https://www.phoenixcontact.com/us/products/2801244
09/10/2014Page2/5
Surge protection device-PT-IQ-2X1+F-5DC-PT-2801244
Technical data
General
Direction of action
Line-Line & Line-Signal Ground/Shield & optional Signal Ground/Shield-
Earth Ground
Protective circuit
IEC test classification C1
C2
C3
D1
Nominal voltage U
N
5 V DC
Maximum continuous operating voltage U
C
6 V DC
4 V AC
Nominal current I
N
1000 mA (up to 40 °C)
Operating effective current I
C
at U
C
≤ 2 mA (per path)
Residual current I
PE
≤ 1 µA
Nominal discharge current I
n
(8/20) µs (Core-Earth)
10 kA
Impulse discharge current (10/350)˽µs, peak value l
imp
2.5 kA
Voltage protection level U
P
(Core-Earth)
≤ 720 V (C1 - 1 kV/500 A)
≤ 870 V (C2 - 10 kV / 5 kA)
≤ 1000 V (C3 - 25 A)
Voltage protection level U
P
(Core-GND)
≤ 120 V (C1 - 1 kV/500 A)
≤ 150 V (C2 - 10 kV / 5 kA)
≤ 25 V (C3 - 25 A)
Voltage protection level U
P
static (core-ground)
≤ 100 V (C2 - 10 kV / 5 kA)
≤ 60 V (C3 - 25 A)
Voltage protection level U
P
static (core-GND)
≤ 30 V (C1 - 1 kV/500 A)
≤ 85 V (C2 - 10 kV / 5 kA)
Response time tA (Core-Earth) ≤ 1 ns
≤ 100 ns
Input attenuation aE, asym. typ. 0.3 dB (≤ 45 kHz/150 Ω)
Cut-off frequency fg (3 dB), asym. (GND) in 150 Ohm system typ. 300 kHz
Capacity (Core-GND) typ. 7.5 nF
Resistance in series 1.2 Ω ±5 %
Surge protection fault message Optical, multi-stage
Surge carrying capacity in acc. with IEC 61643-21 (Core-Earth) C1 (1 kV / 500 A)
C2 - 10 kA
D1 - 2,5 kA
C3 - 25 A