https://www.phoenixcontact.com/us/products/2906744
04/13/2017Page3/7
Surge protection device-TTC-6P-3-HF-M-12DC-UT-I-2906744
Technical data
Protective circuit
≤ 95 V (C2 - 10 kV / 5 kA)
Voltage protection level Up static (core-ground) ≤ 40 V (C1 - 1 kV/500 A)
≤ 95 V (C2 - 10 kV / 5 kA)
Response time tA (core-core) ≤ 1 ns
Response time tA (core-earth) ≤ 1 ns
Input attenuation aE, sym. typ. 0.3 dB (≤ 8.7 MHz / 150 Ω)
Input attenuation aE, asym. typ. 0.3 dB (≤ 10.5 MHz / 150 Ω)
Cut-off frequency fg (3 dB), sym. in 150 Ohm system typ. 60 MHz
Cut-off frequency fg (3 dB), asym. (PE) in 150 Ohm system typ. 60 MHz
Capacity (core-core) typ. 32 pF
Capacity (core-earth) typ. 32 pF
Resistance in series 1.65 Ω ±20 %
Surge protection fault message optical
Max. required back-up fuse 630 mA (FF)
Impulse durability (conductor-conductor) C1 - 1 kV/500 A
C2 - 10 kV/5 kA
C3 - 100 A
Impulse durability (conductor-ground) C1 - 1 kV/500 A
C2 - 10 kV/5 kA
C3 - 100 A
D1 - 500 A
Pulse reset time (conductor-conductor) ≤ 30 ms
Pulse reset time (conductor-ground) ≤ 30 ms
Connection data
Connection method Screw connection
Connection method IN Screw terminal blocks
Connection method OUT Screw terminal blocks
Screw thread M3
Tightening torque 0.5 Nm ... 0.6 Nm
Stripping length 8 mm
Conductor cross section flexible 0.2 mm² ... 2.5 mm²
Conductor cross section solid 0.2 mm² ... 4 mm²
Conductor cross section AWG 24 ... 12
Standards and Regulations
Standards/specifications IEC61643-21 2000 + corrigendum 2001 + A1:2008, modified + A2:2012
EN61643-21 2001 + A1:2009 + A2:2013