Datasheet

https://www.phoenixcontact.com/us/produkte/2801263
Nov 13, 20132/7
Surge protection device-PT-IQ-2X2-24DC-PT-2801263
Technical data
General
Mounting type
DIN rail mounting
Design
DIN rail module, two-section, divisible
Direction of action
Line-Line & Line-Signal Ground/Shield & optional Signal Ground/
Shield-Earth Ground
Protective circuit
IEC test classification
C1
IEC test classification
C2
IEC test classification
C3
IEC test classification
D1
Nominal voltage U
N
24 V DC
Maximum continuous operating voltage U
C
30 V DC
Maximum continuous operating voltage U
C
21 V AC
Nominal current I
N
700 mA (up to 50°C)
Operating effective current I
C
at U
C
≤ 1 mA (per system)
Residual current I
PE
≤ 2 µA (per system)
Nominal discharge current I
n
(8/20) µs (Core-Core)
10 kA
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-Core)
≤ 80 V (C1 - 1 kV/500 A)
Voltage protection level U
P
(Core-Core)
≤ 130 V (C2 - 10 kV / 5 kA)
Voltage protection level U
P
(Core-Core)
≤ 55 V (C3 - 25 A)
Voltage protection level U
P
(Core-Earth)
≤ 600 V (C1 - 1 kV/500 A)
Voltage protection level U
P
(Core-Earth)
≤ 750 V (C2 - 10 kV / 5 kA)
Voltage protection level U
P
(Core-Earth)
≤ 700 V (C3 - 25 A)
Voltage protection level U
P
static (core-core)
≤ 65 V (C1 - 1 kV/500 A)
Voltage protection level U
P
static (core-ground)
≤ 60 V (C2 - 10 kV / 5 kA)
Voltage protection level U
P
static (core-ground)
≤ 40 V (C3 - 25 A)
Response time tA (Core-Core)
≤ 1 ns
Response time tA (Core-Earth)
≤ 100 ns
Input attenuation aE, sym.
typ. 0.3 dB (≤ 270 kHz/150 Ω)
Cut-off frequency fg (3 dB), sym. in 150 Ohm system
typ. 1.1 MHz
Capacity (Core-Core)
typ. 2 nF
Resistance in series
1.2 Ω ± 5% (per path)
Message: Surge protection fault
Optical, multi-stage
Max. required back-up fuse
0.8 A (FF)
Surge carrying capacity in acc. with IEC 61643-21 (Core-Core)
C3 (25 A)
Surge carrying capacity in acc. with IEC 61643-21 (Core-Earth)
C2 - 10 kA
Surge carrying capacity in acc. with IEC 61643-21 (Core-Earth)
D1 (2.5 kA)
Surge carrying capacity in acc. with IEC 61643-21 (Core-Earth)
C3 - 25 A
Pulse reset time tr in acc. with IEC 61643-21 (Core-Core)
≤ 4000 ms