1044051

1044051 PHOENIX | Alldatasheet

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https://www.phoenixcontact.com/pi/products/1044051 09/12/2020 Page 1 / 7 PCB terminal block - MKDS 3/ 8-5,08 BD:17-24 - 1044051 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) PCB terminal block, nominal current: 24 A, rated voltage (III/2): 400 V, nominal cross section: 2.5 mm², pitch: 5.08 mm, number of positions: 8, connection method: Screw connection with tension sleeve, mounting: Wave soldering, conductor/PCB connection direction: 0 °, color: green, Pin layout: Linear pinning, Solder pin [P]: 5 mm The figure shows a 2-pos. version of the product Your advantages Well-known connection principle allows worldwide use Low temperature rise, thanks to maximum contact force Allows connection of two conductors Integrated protective guide prevents incorrect insertion of the conductor underneath the tension sleeve The latching on the side enables various numbers of positions to be combined Key Commercial Data Packing unit 50 pc Minimum order quantity 50 pc GTIN GTIN 4055626616896 Technical data Item properties Brief article description PCB terminal block Range of articles MKDS 3 Pitch 5.08 mm Number of positions 8 Connection method Screw connection with tension sleeve Drive form screw head Slotted (L) Mounting type Wave soldering Pin layout Linear pinning Number of levels 1

https://www.phoenixcontact.com/pi/products/1044051 09/12/2020 Page 2 / 7 PCB terminal block - MKDS 3/ 8-5,08 BD:17-24 - 1044051 Technical data Electrical parameters Nominal current 24 A Nom. voltage 400 V Rated voltage 250 V Rated voltage (III/2) 400 V Rated voltage (II/2) 630 V Rated surge voltage (III/3) 4 kV Rated surge voltage (III/2) 4 kV Rated surge voltage (II/2) 4 kV Connection capacity Connection method Screw connection with tension sleeve pluggable Yes Conductor cross section solid 0.2 mm² ... 4 mm² Conductor cross section AWG / kcmil 24 ... 12 2 conductors with same cross section, flexible, with ferrule without 2 conductors with the same cross section, flexible, with TWIN ferrule Stripping length 8 mm Material data - contact Note WEEE/RoHS-compliant, free of whiskers according to IEC 60068-2-82/ JEDEC JESD 201 Contact material Cu alloy Surface characteristics Tin-plated Metal surface terminal point (top layer) Tin (4 - 8 µm Sn) Metal surface soldering area (top layer) Tin (4 - 8 µm Sn) Material data - housing Housing color green (6021) Insulating material PA Insulating material group I CTI according to IEC 60112 600 Flammability rating according to UL 94 V0 Glow wire flammability index GWFI according to EN 60695-2-12 850 Glow wire ignition temperature GWIT according to EN 60695-2-13 775 Temperature for the ball pressure test according to EN 60695-10-2 125 °C

https://www.phoenixcontact.com/pi/products/1044051 09/12/2020 Page 3 / 7 PCB terminal block - MKDS 3/ 8-5,08 BD:17-24 - 1044051 Technical data Dimensions for the product Caption Schematic representation – for additional information, see product range drawing in the Download Center Length [ l ] 11.2 mm Width [ w ] 40.64 mm Height [ h ] 23 mm Pitch 5.08 mm Height (without solder pin) 18 mm Solder pin [P] 5 mm Pin spacing 15.24 mm Pin dimensions 0.9 x 0.9 mm Dimensions for PCB design Hole diameter 1.3 mm Pin spacing 15.24 mm Packaging information Type of packaging packed in cardboard Pieces per package 50 Denomination packing units Pcs. General product information Type of note Note on application Note For safe conductor connection, always adhere to a defined tightening torque. Particularly in the case of PCB terminal blocks with two or three positions, the individual solder pin for each contact point cannot compensate for this. That is why the terminal blocks must be supported during conductor connection (held with one hand, support on the housing). Ambient conditions Ambient temperature (storage/transport) -40 °C ... 70 °C Ambient temperature (assembly) -5 °C ... 100 °C Ambient temperature (operation) -40 °C ... 100 °C (Depending on the current carrying capacity/derating curve) Termination and connection method Test for conductor damage and slackening IEC 60998-2-1:2002-12 Test passed Pull-out test Pull-out test IEC 60998-2-1:2002-12 Test passed Conductor cross section / conductor type / tensile force 0.2 mm² / solid / > 10 N 0.2 mm² / flexible / > 10 N 4 mm² / solid / > 60 N 2.5 mm² / flexible / > 50 N

https://www.phoenixcontact.com/pi/products/1044051 09/12/2020 Page 4 / 7 PCB terminal block - MKDS 3/ 8-5,08 BD:17-24 - 1044051 Technical data Mechanical tests according to standard Test specification IEC 60998-2-1 (in parts) Electrical tests Rated current 24 A Conductor cross section 2.5 mm² Rated voltage (III/2) 400 V Rated surge voltage (III/2) 4 kV Air clearances and creepage distances Clearances and creepage distances IEC 60947-1:2007-06 + A1:2010-12 + A2:2014-09 Specification IEC 60947-1:2007-06 + A1:2010-12 + A2:2014-09 Minimum clearance - inhomogeneous field (III/3) 3 mm Minimum clearance - inhomogeneous field (III/2) 3 mm Minimum clearance - inhomogeneous field (II/2) 3 mm Minimum creepage distance value (III/3) 3.2 mm Minimum creepage distance value (III/2) 2 mm Minimum creepage distance value (II/2) 3.2 mm Note on connection cross section With connected conductor 4 mm² (solid). Temperature-rise test Specification IEC 60998-1:2002-12 Result Test passed Requirement temperature-rise test Increase in temperature ≤ 45 K Current carrying capacity / derating curves Caption Type: MKDS 3/2 and MKDS 3/3 Test following DIN EN 60512-5-2:2003-01 Reduction factor = 1 No. of positions: 5 Specification Following IEC 60512-5-2:2002-02 Number of positions 5 Reduction factor 1 Vibration test Specification IEC 60068-2-6:1995-03 Result Test passed Frequency 10 - 150 - 10 Hz Sweep speed 1 octave/min Amplitude 0.35 mm (10 - 60.1 Hz) Acceleration 5 g (60.1 - 150 Hz) Test duration per axis 2.5 h Resistance to ageing, humidity and penetration of solids Dry heat 168 h/100°C Humid heat 48 h/30 °C/92 %

https://www.phoenixcontact.com/pi/products/1044051 09/12/2020 Page 5 / 7 PCB terminal block - MKDS 3/ 8-5,08 BD:17-24 - 1044051 Technical data Insulation resistance Specification IEC 60998-1:2002-12 Result Test passed Insulation resistance, neighboring positions 10 Ω Glow-wire test Specification IEC 60998-1:2002-12 Result Test passed Temperature 850 °C Time of exposure 5 s Mechanical strength/tumbling barrel test Specification IEC 60998-1:2002-12 Height of fall 50 cm Number of drop cycles 50 Rotation speed 5 rpm Environmental Product Compliance REACh SVHC Lead 7439-92-1 China RoHS Environmentally Friendly Use Period = 50 years For details about hazardous substances go to tab “Downloads”, Category “Manufacturer's declaration” Drawings Diagram Type: MKDS 3/2 and MKDS 3/3 Test following DIN EN 60512-5-2:2003-01

https://www.phoenixcontact.com/pi/products/1044051 09/12/2020 Page 6 / 7 PCB terminal block - MKDS 3/ 8-5,08 BD:17-24 - 1044051 Reduction factor = 1 No. of positions: 5 Classifications eCl@ss eCl@ss 10.0.1 27440401 eCl@ss 5.1 27261100 eCl@ss 6.0 27261100 eCl@ss 7.0 27440401 eCl@ss 8.0 27440401 eCl@ss 9.0 27440401 ETIM ETIM 5.0 EC002643 ETIM 6.0 EC002643 ETIM 7.0 EC002643 Approvals Approvals Approvals DNV GL / SEV / EAC / cULus Recognized / IECEE CB Scheme Ex Approvals Approval details DNV GL https://approvalfinder.dnvgl.com/ TAE00001EV SEV https://www.eurofins.ch/de/ IK-4497 Nominal voltage UN 250 V Nominal current IN 28 A mm²/AWG/kcmil 4 EAC B.01687

https://www.phoenixcontact.com/pi/products/1044051 09/12/2020 Page 7 / 7 PCB terminal block - MKDS 3/ 8-5,08 BD:17-24 - 1044051 Approvals cULus Recognized http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm E60425-19770427 B D Nominal voltage UN 300 V 300 V Nominal current IN 15 A 10 A mm²/AWG/kcmil 30-12 30-12 IECEE CB Scheme http://www.iecee.org/ CH-10787 Nominal voltage UN 250 V Nominal current IN 32 A mm²/AWG/kcmil 4 Phoenix Contact 2020 © - all rights reserved http://www.phoenixcontact.com PHOENIX CONTACT GmbH & Co. KG Flachsmarktstr. 8

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