https://www.phoenixcontact.com/us/products/2801271 Surge protection device - PT-IQ-4X1-24DC-PT - 2801271 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, consisting of protective plug and base element, with integrated multi-stage status indicator on the module for four signal wires with common reference potential. The figure shows the PTIQ-2x2-24DC-PT version Key commercial data Packing unit 1 pc Weight per Piece (excluding packing) 160.0 GRM Custom tariff number 85363030 Country of origin Germany Technical data Dimensions Height 109.3 mm Width 17.7 mm Depth 77.5 mm Horizontal pitch 1 Div. Ambient conditions Ambient temperature (operation) -40 C ... 70 C Ambient temperature (storage/transport) -40 C ... 85 C Degree of protection IP20 General Housing material PA 6.6 Inflammability class according to UL 94 V0 Color black Mounting type DIN rail mounting 09/10/2014 Page 1 / 4 https://www.phoenixcontact.com/us/products/2801271 Surge protection device - PT-IQ-4X1-24DC-PT - 2801271 Technical data General Type DIN rail module, two-section, divisible 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 operating voltage UC 30 V DC 21 V AC Nominal current IN 700 mA (up to 50C) Operating effective current IC at UC 1 mA (per path) Residual current IPE 1 mA (per path) Nominal discharge current In (8/20) s (Core-Earth) 10 kA Impulse discharge current (10/350)s, peak value limp 2.5 kA Voltage protection level UP (Core-Earth) 75 V (C1 - 1 kV/500 A) 135 V (C2 - 10 kV / 5 kA) 55 V (C3 - 25 A) Response time tA (Core-Earth) 1 ns 1 ns Input attenuation aE, asym. typ. 0.3 dB ( 300 kHz / 150 ) Cut-off frequency fg (3 dB), asym. (GND) in 150 Ohm system typ. 1.1 MHz Capacity (Core-GND) typ. 2 nF Resistance in series 1.2 5 % Surge protection fault message Optical, multi-stage Max. required back-up fuse 0.8 A (FF) Surge carrying capacity in acc. with IEC 61643-21 (Core-Earth) D1 - 2,5 kA C2 - 10 kA C3 - 25 A Pulse reset time tr in acc. with IEC 61643-21 (Core-Earth) 350 ms Overload failure mode as per IEC 61643-21 (plug) Mode 2 Connection data Connection method Push-in connection Connection type IN Push-in connection Connection type OUT Push-in connection 09/10/2014 Page 2 / 4 https://www.phoenixcontact.com/us/products/2801271 Surge protection device - PT-IQ-4X1-24DC-PT - 2801271 Technical data Connection data Stripping length 10 mm Conductor cross section stranded min. 0.2 mm Conductor cross section stranded max. 2.5 mm Conductor cross section solid min. 0.5 mm Conductor cross section solid max. 4 mm Conductor cross section AWG/kcmil min. 24 Conductor cross section AWG/kcmil max 12 Connection, equipotential bonding Connection method NS 35 DIN rail or connection terminal block 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 3.0 EC000943 ETIM 4.0 EC000943 ETIM 5.0 EC000943 UNSPSC UNSPSC 6.01 30212010 UNSPSC 7.0901 39121610 UNSPSC 11 39121610 UNSPSC 12.01 39121610 UNSPSC 13.2 39121620 Approvals Approvals 09/10/2014 Page 3 / 4 https://www.phoenixcontact.com/us/products/2801271 Surge protection device - PT-IQ-4X1-24DC-PT - 2801271 Approvals Approvals UL Listed Ex Approvals Approvals submitted Approval details UL Listed Drawings Diagram Dimensioned drawing I [mA] 800 109,3 45 600 17,7 7,8 400 35 40 45 50 55 60 77,5 0 30 75 65 70 T [C] 51,6 200 Circuit diagram 1 2 5 6 7 8 11 12 9 10 3 4 Phoenix Contact 2014 (c) - all rights reserved http://www.phoenixcontact.com 09/10/2014 Page 4 / 4