https://www.phoenixcontact.com/us/products/2801258
09/10/2014Page2/5
Surge protection device-PT-IQ-1X2+F-48DC-PT-2801258
Technical data
General
Type 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
C2
C3
D1
Nominal voltage U
N
48 V DC
Maximum continuous operating voltage U
C
53 V DC
37 V AC
Nominal current I
N
300 mA (up to 70°C)
Operating effective current I
C
at U
C
≤ 5 µA (per system)
Residual current I
PE
≤ 1 µA
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)
≤ 100 V (C1 - 1 kV/500 A)
≤ 150 V (C2 - 10 kV / 5 kA)
≤ 90 V (C3 - 25 A)
Voltage protection level U
P
(Core-Earth)
≤ 900 V (C1 - 1 kV/500 A)
≤ 1300 V (C2 - 10 kV / 5 kA)
≤ 1000 V (C3 - 25 A)
Voltage protection level U
P
(Core-GND)
≤ 600 V (C1 - 1 kV/500 A)
≤ 750 V (C2 - 10 kV / 5 kA)
≤ 700 V (C3 - 25 A)
Voltage protection level U
P
static (core-ground)
≤ 130 V (C2 - 10 kV / 5 kA)
≤ 60 V (C3 - 25 A)
Voltage protection level U
P
static (core-GND)
≤ 60 V (C2 - 10 kV / 5 kA)
≤ 40 V (C3 - 25 A)
Response time tA (Core-Core) ≤ 1 ns
Response time tA (Core-Earth) ≤ 100 ns
≤ 100 ns
Input attenuation aE, sym. typ. 0.3 dB (≤ 450 kHz/150 Ω)
Cut-off frequency fg (3 dB), sym. in 150 Ohm system typ. 1.9 MHz
Capacity (Core-Core) typ. 1.5 nF