https://www.phoenixcontact.com/us/products/2801295
09/10/2014Page3/5
Surge protection device-PT-IQ-5-HF+F-12DC-PT-2801295
Technical data
Protective circuit
≤ 40 V (C3 - 25 A)
≤ 40 V (C3 - 50 A)
≤ 145 V (C2 - 10 kV / 5 kA)
Voltage protection level U
P
static (core-core)
≤ 55 V (C1 - 1 kV/500 A)
Voltage protection level U
P
static (core-GND)
≤ 55 V (C1 - 1 kV/500 A)
Response time tA (Core-Core) ≤ 1 ns
Response time tA (Core-Earth) ≤ 1 ns
≤ 100 ns
Input attenuation aE, sym. typ. 0.3 dB (≤ 10 MHz/150 Ω)
Cut-off frequency fg (3 dB), sym. in 150 Ohm system > 60 MHz
Capacity (Core-Core) typ. 30 pF
Capacity (Core-GND) typ. 30 pF
Resistance in series 1.2 Ω ±5 %
Surge protection fault message Optical, multi-stage
Max. required back-up fuse 0.6 A (FF)
Surge carrying capacity in acc. with IEC 61643-21 (Core-Core) C1 (1 kV/500 A)
C2 (10 kV/5 kA)
C2 (10 kA)
C3 (25 A)
C3 (50 A)
Surge carrying capacity in acc. with IEC 61643-21 (Core-Earth) C1 (1 kV / 500 A)
C2 (10 kV / 5 kA)
C2 (10 kA)
C3 (25 A)
C3 (50 A)
D1 - 2,5 kA
Surge carrying capacity in acc. with IEC 61643-21 (Core-GND) C1 (1 kV/500 A)
C2 (10 kV/5 kA)
C2 (10 kA)
C3 (25 A)
C3 (50 A)
Pulse reset time tr in acc. with IEC 61643-21 (Core-Core) ≤ 15 ms
Pulse reset time tr in acc. with IEC 61643-21 (Core-Earth) ≤ 15 ms
Pulse reset time tr in acc. with IEC 61643-21 (Core-GND) ≤ 15 ms
Overload failure mode as per IEC 61643-21 (plug) Mode 2
Connection data
Connection method Push-in connection
