https://www.phoenixcontact.com/us/products/2856799 Surge protection plug - PT 2X1-VF-120AC-ST - 2856799 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) Protective connector with protective circuit free of leakage current for two floating signals. Connection in series, consisting of varistor and gas-filled surge arrester between signal wires and ground. Product Features Plugs can be checked with CHECKMASTER Maximum ease of maintenance thanks to the two-piece design Base element remains an integral part of the installation Protective devices for use in telecommunications and signaling networks according to IEC 61643-21 Consistent plug-in signal circuit protection Impedance-neutral disconnection of plug for test and maintenance purposes Key commercial data Packing unit 1 pc Weight per Piece (excluding packing) 29.0 GRM Custom tariff number 85363010 Country of origin Germany Technical data Dimensions Height 45 mm Width 17.7 mm Depth 52 mm Horizontal pitch 1 Div. Complete module height 90 mm Complete module width 17.7 mm Complete module depth 65.5 mm 10/21/2014 Page 1 / 5 https://www.phoenixcontact.com/us/products/2856799 Surge protection plug - PT 2X1-VF-120AC-ST - 2856799 Technical data Ambient conditions Ambient temperature (operation) -40 C ... 80 C Degree of protection IP20 General Housing material PA 6.6 Inflammability class according to UL 94 V0 Color black Standards for air and creepage distances IEC 60664-1 DIN VDE 0110-1 Surge voltage category III Pollution degree 2 Mounting type On base element Type DIN rail module, two-section, divisible Number of positions 2 Direction of action Line-Line & Line-Earth Ground Arrester can be tested with CHECKMASTER from software version: SW Version 2.13 or later Protective circuit IEC test classification C1 C2 C3 Nominal voltage UN 120 V AC Maximum continuous operating voltage UC 175 V AC Nominal current IN 6 A (PT BE/FM) Operating effective current IC at UC 2 A Residual current IPE 4 A Nominal discharge current In (8/20) s 3 kA Max. discharge current Imax (8/20) s 8 kA Nominal pulse current Ian (10/1000) s (Core-Earth) 40 A Impulse discharge current (10/350)s, peak value limp 300 A Output voltage limitation at 1 kV/s (Core-Earth) static 800 V Residual voltage at In, (conductor-ground) 600 V Residual voltage with Ian (10/1000)s (conductor-ground) 360 V Energy absorption 85 J Voltage protection level Up 1 kV (C2 - 2 kA) Voltage protection level UP (Core-Earth) 900 V (C1 - 500 A) 950 V (C2 - 1 kA) 1 kV (C3 - 25 A) 10/21/2014 Page 2 / 5 https://www.phoenixcontact.com/us/products/2856799 Surge protection plug - PT 2X1-VF-120AC-ST - 2856799 Technical data Protective circuit 1.1 kV (Iimp-300 A) Response time tA 100 ns Capacity typ. 3 pF Resistance in series 0 Max. required back-up fuse 6 A (PT BE/FM) Surge current resistance (conductor-ground) C1 - 1 kV/500 A C2 (4 kV / 2 kA) C3 (25 A) Connection data Connection method Screw connection (in connection with the base element) Connection type IN PLUGTRAB plug-in system Connection type OUT PLUGTRAB plug-in system Standards and Regulations Standards/regulations EN 61643-21 IEC 61643-21 Classifications eCl@ss eCl@ss 4.0 27140201 eCl@ss 4.1 27130801 eCl@ss 5.0 27130801 eCl@ss 5.1 27130801 eCl@ss 6.0 27130807 eCl@ss 7.0 27130807 eCl@ss 8.0 27130807 ETIM ETIM 2.0 EC000943 ETIM 3.0 EC000943 ETIM 4.0 EC000943 ETIM 5.0 EC000943 UNSPSC UNSPSC 6.01 30212010 UNSPSC 7.0901 39121610 UNSPSC 11 39121610 10/21/2014 Page 3 / 5 https://www.phoenixcontact.com/us/products/2856799 Surge protection plug - PT 2X1-VF-120AC-ST - 2856799 Classifications UNSPSC UNSPSC 12.01 39121610 UNSPSC 13.2 39121620 Approvals Approvals Approvals GOST Ex Approvals Approvals submitted Approval details GOST Drawings Dimensioned drawing 90 51,5 65,5 44,8 The figure shows the complete module consisting of a base element and connector 10/21/2014 Page 4 / 5 https://www.phoenixcontact.com/us/products/2856799 Phoenix Contact 2014 (c) - all rights reserved http://www.phoenixcontact.com 10/21/2014 Page 5 / 5