https://www.phoenixcontact.com/us/products/2906779 Surge protection device - TTC-6-3-HF-F-M-24DC-PT-I - 2906779 Please be informed that the data shown in this PDF Document is generated from our Online Catalog. Please find the complete data in the user's documentation. Our General Terms of Use for Downloads are valid (http://phoenixcontact.com/download) Surge protection with integrated status indicator and knife disconnection for three signal wires with common reference potential. For HF applications and telecommunications interfaces without supply voltage (up to 90 Mbps). Indirect grounding via gas-filled surge arrester. Why buy this product Space-saving installation due to the narrow overall width of 6.2 mm Signaling without additional auxiliary power, thanks to the mechanical status indicator Optional remote signaling module monitors up to 40 items, without additional wiring Quick and tool-free installation of surge protective devices, thanks to Push-in connection technology Signal circuits easily interrupted for maintenance work, thanks to vertical knife disconnection Safe behavior in the event of overload, thanks to the integrated disconnect device Grounded or insulated shield grounding, thanks to the third terminal point on the surge protective device Key Commercial Data Packing unit 1 GTIN GTIN 4055626145679 Custom tariff number 85363010 Technical data Dimensions Height 105.8 mm 105.8 mm Width 6.2 mm Depth 83.5 mm 04/11/2017 Page 1 / 5 https://www.phoenixcontact.com/us/products/2906779 Surge protection device - TTC-6-3-HF-F-M-24DC-PT-I - 2906779 Technical data Ambient conditions Ambient temperature (operation) -40 C ... 85 C Ambient temperature (storage/transport) -40 C ... 85 C Degree of protection IP20 General Housing material PBT Flammability rating according to UL 94 V-0 Color traffic grey A RAL 7042 Mounting type DIN rail: 35 mm Design Rail-mountable module, one-piece Direction of action Line-Line & Line-Signal Ground/Shield & optional Signal Ground/ShieldEarth Ground Protective circuit IEC test classification C1 C2 C3 D1 Nominal voltage UN 24 V DC Maximum continuous voltage UC 30 V DC Rated current 600 mA (40 C) Operating effective current IC at UC 5 A Residual current IPE 1 A Nominal discharge current In (8/20) s (Core-Core) 5 kA Nominal discharge current In (8/20) s (core-earth) 5 kA Nominal discharge current In (8/20) s (core-GND) 5 kA Pulse discharge current Iimp (10/350) s (core-ground) 0.5 kA Pulse discharge current Iimp (10/350) s (core-GND) 0.5 kA Total discharge current Itotal (8/20) s 10 kA Voltage protection level Up (core-core) 150 V (C1 - 1 kV/500 A) 275 V (C2 - 10 kV / 5 kA) 45 V (C3 - 25 A) 55 V (C3 - 100 A) Voltage protection level Up (core-ground) 750 V (C1 - 1 kV/500 A) 750 V (C2 - 10 kV / 5 kA) 110 V (C3 - 25 A) 1.2 kV (C3 - 100 A) Voltage protection level Up (core-GND) 80 V (C1 - 1 kV/500 A) 04/11/2017 Page 2 / 5 https://www.phoenixcontact.com/us/products/2906779 Surge protection device - TTC-6-3-HF-F-M-24DC-PT-I - 2906779 Technical data Protective circuit 125 V (C2 - 10 kV / 5 kA) 45 V (C3 - 25 A) 55 V (C3 - 100 A) Voltage protection level Up static (core-core) 75 V (C1 - 1 kV/500 A) 120 V (C2 - 10 kV / 5 kA) Voltage protection level Up static (core-ground) 750 V (C1 - 1 kV/500 A) 750 V (C2 - 10 kV / 5 kA) Voltage protection level Up static (core-GND) 75 V (C1 - 1 kV/500 A) 120 V (C2 - 10 kV / 5 kA) Response time tA (core-core) 1 ns Response time tA (core-earth) 1 ns 100 ns Input attenuation aE, sym. typ. 0.3 dB ( 8.7 MHz / 150 ) Input attenuation aE, asym. typ. 0.3 dB ( 10.5 MHz / 150 ) Cut-off frequency fg (3 dB), sym. in 150 Ohm system typ. 60 MHz Cut-off frequency fg (3 dB), asym. (GND) in 150 Ohm system typ. 60 MHz Capacity (core-core) typ. 32 pF Capacity (Core-GND) typ. 32 pF Resistance in series 1.65 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 Impulse durability (conductor-GND) C1 - 1 kV/500 A C2 - 10 kV/5 kA C3 - 100 A D1 - 500 A Pulse reset time (conductor-conductor) 600 ms Pulse reset time (conductor-ground) 30 ms Pulse reset time (conductor-GND) 600 ms Connection data Connection method Push-in connection 04/11/2017 Page 3 / 5 https://www.phoenixcontact.com/us/products/2906779 Surge protection device - TTC-6-3-HF-F-M-24DC-PT-I - 2906779 Technical data Connection data Connection method IN Push-in connection Connection method OUT Push-in connection Stripping length 8 mm Conductor cross section flexible 0.2 mm ... 2.5 mm Conductor cross section solid 0.2 mm ... 4 mm Conductor cross section AWG 24 ... 12 Standards and Regulations Standards/specifications IEC 61643-21 2000 + corrigendum 2001 + A1:2008, modified + A2:2012 EN 61643-21 2001 + A1:2009 + A2:2013 Drawings Diagram Dimensional drawing 105,8 6,2 600 400 40 83,5 200 50 60 70 80 T [C] 76 I [mA] 800 90 Circuit diagram 1 4 2 5 3 6 protected unprotected ! Approvals Approvals Approvals UL Listed 04/11/2017 Page 4 / 5 https://www.phoenixcontact.com/us/products/2906779 Surge protection device - TTC-6-3-HF-F-M-24DC-PT-I - 2906779 Approvals Ex Approvals Approval details UL Listed http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm FILE E 138168 Phoenix Contact 2017 (c) - all rights reserved http://www.phoenixcontact.com 04/11/2017 Page 5 / 5