https://www.phoenixcontact.com/us/products/2801251 Surge protection device - PT-IQ-1X2-5DC-PT - 2801251 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 one 2-wire floating signal circuit. The figure shows the PTIQ-1x2-24DC-PT version Key commercial data Packing unit 1 pc 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 Type DIN rail module, two-section, divisible 09/10/2014 Page 1 / 5 https://www.phoenixcontact.com/us/products/2801251 Surge protection device - PT-IQ-1X2-5DC-PT - 2801251 Technical data General 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 5 V DC Maximum continuous operating voltage UC 6 V DC 4 V AC Nominal current IN 1000 mA (up to 40 C) Operating effective current IC at UC 2 mA (per system) Residual current IPE 2 A (per system) Nominal discharge current In (8/20) s (Core-Core) 10 kA 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-Core) 85 V (C1 - 1 kV/500 A) 110 V (C2 - 10 kV / 5 kA) 25 V (C3 - 25 A) Voltage protection level UP (Core-Earth) 600 V (C1 - 1 kV/500 A) 750 V (C2 - 10 kV / 5 kA) 700 V (C3 - 25 A) Voltage protection level UP static (core-core) 26 V (C1 - 1 kV/500 A) 70 V (C2 - 10 kV / 5 kA) Voltage protection level UP static (core-ground) 60 V (C2 - 10 kV / 5 kA) 40 V (C3 - 25 A) Response time tA (Core-Core) 1 ns Response time tA (Core-Earth) 100 ns Input attenuation aE, sym. typ. 0.3 dB ( 40 kHz/150 ) Cut-off frequency fg (3 dB), sym. in 150 Ohm system typ. 300 kHz Capacity (Core-Core) typ. 7.5 nF Resistance in series 1.2 5 % (per path) Surge protection fault message Optical, multi-stage Max. required back-up fuse 1 A (FF) Surge carrying capacity in acc. with IEC 61643-21 (Core-Core) C3 - 25 A Surge carrying capacity in acc. with IEC 61643-21 (Core-Earth) C2 - 10 kA 09/10/2014 Page 2 / 5 https://www.phoenixcontact.com/us/products/2801251 Surge protection device - PT-IQ-1X2-5DC-PT - 2801251 Technical data Protective circuit D1 - 2,5 kA C3 - 25 A Pulse reset time tr in acc. with IEC 61643-21 (Core-Core) 10 ms Pulse reset time tr in acc. with IEC 61643-21 (Core-Earth) 10 ms Overload failure mode as per IEC 61643-21 (plug) 2 Connection data Connection method Push-in connection Connection type IN Push-in connection Connection type OUT Push-in connection 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. 0.2 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 09/10/2014 Page 3 / 5 https://www.phoenixcontact.com/us/products/2801251 Surge protection device - PT-IQ-1X2-5DC-PT - 2801251 Classifications UNSPSC UNSPSC 7.0901 39121610 UNSPSC 11 39121610 UNSPSC 12.01 39121610 UNSPSC 13.2 39121620 Approvals Approvals Approvals UL Listed Ex Approvals Approvals submitted Approval details UL Listed Drawings Diagram Dimensioned drawing 109,3 45 17,7 7,8 I [mA] 1000 77,5 0 30 35 40 45 50 55 60 65 70 T [C] 51,6 500 75 09/10/2014 Page 4 / 5 https://www.phoenixcontact.com/us/products/2801251 Surge protection device - PT-IQ-1X2-5DC-PT - 2801251 Circuit diagram 7 8 11 12 9 10 3 4 Phoenix Contact 2014 (c) - all rights reserved http://www.phoenixcontact.com 09/10/2014 Page 5 / 5