2803658

2803658 PHOENIX | Alldatasheet

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Technical content

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 documentation. Our general terms of use for downloads are valid. Protective plug PT with protective circuit for a 2-wire floating signal circuit. Your advantages Easy testing and documentation with CHECKMASTER 2 with pluggable protective modules• Maximum ease of maintenance, thanks to the 2-piece design Easy selection for all possible demands in MCR applications with a complete product portfolio The signal is not influenced during maintenance work, thanks to the impedance-neutral insertion and removal of protective plugs Commercial data Item number 2803658 Packing unit 10 pc Minimum order quantity 1 pc Sales key CL21 Product key CL2111 Catalog page Page 122 (C-4-2019) GTIN 4046356299268 Weight per piece (including packing) 20.35 g Weight per piece (excluding packing) 19.75 g Customs tariff number 85363010 Country of origin DE PT 1X2-48DC-ST - Surge protection plug 2803658 https://www.phoenixcontact.com/us/products/2803658 Apr 2, 2025, 8:07 AM Page 1 (9)

Technical data is valid in association with the following specified base elements: PT 1X2+F-BE 2856126 Note PT 1X2-BE 2856113 Product properties Product type Surge protection for MCR technology Product family PLUGTRAB PT IEC test classification Type Male Number of positions 2 Surge protection fault message none Arrester can be tested with CHECKMASTER from software version: From SW rev. 3.15 Wire pairs per module 1 Insulation characteristics Overvoltage category III Pollution degree 2 Electrical properties Nominal voltage UN 48 V DC Connection data Connection method Screw connection (in connection with the base element) Screw thread M3 Tightening torque 0.5 Nm Conductor cross section rigid 0.2 mm² ... 4 mm² Conductor cross section AWG 24 ... 12 Dimensions Dimensional drawing PT 1X2-48DC-ST - Surge protection plug 2803658 https://www.phoenixcontact.com/us/products/2803658 Apr 2, 2025, 8:07 AM Page 2 (9)

Width 17.7 mm Height 45 mm Depth 52 mm Horizontal pitch 1 Div. Complete module width 17.7 mm Complete module height 90 mm Complete module depth 65.5 mm Material specifications Color black (RAL 9005) Flammability rating according to UL 94 V-0 Housing material PA 6.6 Mechanical properties Mechanical data Open side panel No Protective circuit Direction of action Line-Line & Line-Signal Ground/Shield & optional Signal Ground/Shield-Earth Ground

53 V DCMaximum continuous voltage UC

37 V AC

Rated current 450 mA (45 °C) Operating effective current IC at UC ≤ 5 µA ≤ 2 µA (with PT 1X2-BE)Residual current IPE ≤ 1 µA (with PT 1X2+F-BE) Nominal discharge current In (8/20) µs (line-line) 10 kA Nominal discharge current In (8/20) µs (line-ground) 10 kA Pulse discharge current Iimp (10/350) µs 2.5 kA Total discharge current Itotal (8/20) µs 20 kA Max. discharge current Imax (8/20) µs maximum (line-line) 10 kA Max. discharge current Imax (8/20) µs maximum (line-earth) 20 kA (in total) Nominal pulse current Ian (10/1000) µs (line-line) 18 A Output voltage limitation at 1 kV/µs (line-line) spike ≤ 70 V ≤ 450 V (with PT 1X2-BE)Output voltage limitation at 1 kV/µs (line-earth) spike ≤ 1 kV (with PT 1X2+F-BE) Output voltage limitation at 1 kV/µs (line-line) static ≤ 70 V ≤ 25 V (with PT 1X2-BE)Output voltage limitation at 1 kV/µs (line-earth) static ≤ 50 V (with PT 1X2+F-BE) ≤ 80 V (C1 - 1 kV / 500 A) ≤ 85 V (C2 - 2 kV/1 kA) Voltage protection level Up (line-line) ≤ 120 V (C2 - 10 kV / 5 kA) ≤ 450 V (C1 - 1 kV / 500 A with PT 1X2-BE) ≤ 550 V (C2 - 2 kV / 1 kA with PT 1X2-BE) Voltage protection level Up (line-earth) PT 1X2-48DC-ST - Surge protection plug 2803658 https://www.phoenixcontact.com/us/products/2803658 Apr 2, 2025, 8:07 AM Page 3 (9)

≤ 600 V (C2 - 10 kV / 5 kA with PT 1X2-BE) ≤ 800 V (C1 - 1 kV / 500 A with PT 1x2+F-BE) ≤ 900 V (C2 - 2 kV / 1 kA with PT 1x2+F-BE) ≤ 1000 V (C2 - 10 kV / 5 kA with PT 1X2+F-BE) Response time tA (line-line) ≤ 1 ns Response time tA (line-earth) ≤ 100 ns typ. 0.5 dB (≤ 2 MHz / 50 Ω)Input attenuation aE, sym. typ. 0.2 dB (≤ 600 kHz / 150 Ω) Cut-off frequency fg (3 dB), sym. in 50 Ω system typ. 10 MHz Cut-off frequency fg (3 dB), sym. in 150 Ω system typ. 3.5 MHz Capacity (Core-Core) typ. 1 nF typ. 4 pF (with PT 1X2-BE)Capacity (Core-Earth) typ. 2 pF (with PT 1X2+F-BE) Resistance per path 2.2 Ω ±10 % Surge protection fault message none Max. required back-up fuse 500 mA (T) C1 - 1 kV / 500 A C2 - 2 kV / 1 kA Impulse durability (line-line) C2 - 10 kV / 5 kA C1 - 1 kV / 500 A C2 - 2 kV / 1 kA C2 - 10 kV / 5 kA Impulse durability (line-earth) D1 - 2.5 kA Environmental and real-life conditions Ambient conditions Degree of protection IP20 Ambient temperature (operation) -40 °C ... 85 °C Ambient temperature (storage/transport) -40 °C ... 85 °C Altitude ≤ 2000 m (amsl) Standards and regulations Standards/specifications IEC 61643-21 Note 2000 + corrigendum 2001 + A1:2008, modified + A2:2012 Standards/specifications EN 61643-21 Note 2001 + A1:2009 + A2:2013 Mounting Mounting type on base element PT 1X2-48DC-ST - Surge protection plug 2803658 https://www.phoenixcontact.com/us/products/2803658 Apr 2, 2025, 8:07 AM Page 4 (9)

65,5 51,5 90 17,7 The figure shows the complete module consisting of a base element and connector Diagram 30 40 50 60 70 80 90 200 400 600 I [mA] T [°C] PT 1X2-48DC-ST - Surge protection plug 2803658 https://www.phoenixcontact.com/us/products/2803658 Apr 2, 2025, 8:07 AM Page 5 (9)

PT 1X2-48DC-ST - Surge protection plug 2803658 https://www.phoenixcontact.com/us/products/2803658 Apr 2, 2025, 8:07 AM Page 6 (9)

To download certificates, visit the product detail page: https://www.phoenixcontact.com/us/products/2803658  EAC Approval ID: RU C-DE.*09.B.00169 PT 1X2-48DC-ST - Surge protection plug 2803658 https://www.phoenixcontact.com/us/products/2803658 Apr 2, 2025, 8:07 AM Page 7 (9)

ECLASS-13.0 27171501 ETIM ETIM 9.0 EC000943 UNSPSC UNSPSC 21.0 39121600 PT 1X2-48DC-ST - Surge protection plug 2803658 https://www.phoenixcontact.com/us/products/2803658 Apr 2, 2025, 8:07 AM Page 8 (9)

Environmental product compliance EU RoHS Fulfills EU RoHS substance requirements Yes Exemption 7(a), 7(c)-I China RoHS EFUP-50Environment friendly use period (EFUP) An article-related China RoHS declaration table can be found in the download area for the respective article under "Manufacturer declaration". For all articles with EFUP-E, no China RoHS declaration table issued and required. EU REACH SVHC REACH candidate substance (CAS No.) Lead(CAS: 7439-92-1) SCIP 812bd96f-44cb-4789-b420-6a3c5f8050ab Phoenix Contact 2025 © - all rights reserved https://www.phoenixcontact.com Phoenix Contact USA

586 Fulling Mill Road

Middletown, PA 17057, United States (+717) 944-1300 info@phoenixcon.com PT 1X2-48DC-ST - Surge protection plug 2803658 https://www.phoenixcontact.com/us/products/2803658 Apr 2, 2025, 8:07 AM Page 9 (9)