10278.4

Data sheet 10278.4 PK 550/3/7,00-V DG PCB terminal, Wire protection, No. of poles: 3, Width: 17.5 mm, Colour: Dark grey Business data Article number 10278.4 Article name PK 550/3/7,00-V DG GTIN (EAN) 4044211006228 Packaging unit 50 Quantity unit PC Packaging type Carton Type of banding Without Weight per piece (not including packaging) 1.48 g Weight per piece (including packaging) 1.88 g Unit of weight G Customs number 85369010 Country of origin QU Prio-Article 10278.1 Creation date 16.12.2023 15:51:27 Subject to technical changes 1 Data sheet 10278.4 PK 550/3/7,00-V DG Technical data Dimensions Length 6.5 mm Length of the pin 3.5 mm Width 17.5 mm Width left 1.75 mm Width right 1.75 mm Height 8.2 mm Drill hole diameter 1.2 mm Diameter of connecting pin 0.9 mm Pitch 7 mm Ratings Rated voltage 450 V Rated current 13.5 A Rated cross-section 1 mm² Rated impulse voltage 2.5 kV Overvoltage category III Contamination degree 3 Creation date 16.12.2023 15:51:27 Subject to technical changes 2 Data sheet 10278.4 PK 550/3/7,00-V DG Technical data Connection data Connection principle Wire protection Connection type of PCB Solder connection Type of attachment to circuit board Connecting contact Angle of PCB/wire connection 0°/180° (horizontal) No. of poles 3 Number of levels 1 Wire cross-section single-core (rigid) / stranded, min. 0.08 mm² Wire cross-section single core (rigid)/stranded, max. 1.5 mm² Wire cross-section stranded, min. 0.08 mm² Wire cross-section stranded, max. 1 mm² Wire cross-section stranded with wire-end ferrules,min. 0.14 mm² Wire cross-section stranded with wire-end ferrules,max. 0.5 mm² Wire cross-section AWG, min. 28 Wire cross-section AWG, max. 16 Stripping length 5.5 mm Screw threading M2 Torque 0.2 Nm Materials Insulation housing Polyamide 6.6 Flammability class UL 94 V-0 Working temperature, min. -30 °C Working temperature, max. 105 °C Clamping element Brass Screws Steel Wire protection Stainless steel Creation date 16.12.2023 15:51:27 Subject to technical changes 3 Data sheet 10278.4 PK 550/3/7,00-V DG Technical data Further technical data Storage temperature, min. -40 °C Storage temperature, max. 105 °C Insulation resistance 1*10^13 Ohm x cm Creepage-current resistance CTI 600 Glow wire flammability index GWFI GWFI 850 GWFI after-glow time 30 Sek. Glow wire ignition temperature GWIT GWIT 775 °C GWIT exposure time 5 Sek. Connection cycles, in compliance with standard 5 Recommended wave soldering temperature 260 °C Recommended wave soldering duration, min. 3 Sek. Recommended wave soldering duration, max. 4 Sek. Environmental Product Compliance REACH Conform No REACH Candidate Substance Note No REACH CAS 1 Percent minimal 0.1 % REACH CAS 1 Percent maximum 4% REACH CAS 1 Number 7439-92-1 RoHS Exception rule 6c Creation date 16.12.2023 15:51:27 Subject to technical changes 4 Data sheet 10278.4 PK 550/3/7,00-V DG Approvals cUL Recognized cUL approval CSA 22.2 No.158 cUL Usegroup B: rated voltage 300 V cUL Usegroup B: rated current 6A cUL Usegroup C: rated voltage 150 V cUL Usegroup C: rated current 6A cUL Usegroup D: rated voltage 300 V cUL Usegroup D: rated current 6A cUL wire cross-section single-core (rigid) AWG, min. 28 cUL wire cross-section single-core (rigid) AWG, max. 16 cUL wire cross-section stranded AWG, min. 16 cUL wire cross-section stranded AWG, max. 28 cUL torque 0.25 Nm cUL wire material Cu cUL Recognized 1 UL Recognized UL approval UL 1059 UL Usegroup B: rated voltage 300 V UL Usegroup B: rated current 6A UL Usegroup C: rated voltage 150 V UL Usegroup C: rated current 6A UL Usegroup D: rated voltage 300 V UL Usegroup D: rated current 6A UL wire cross-section single-core (rigid) AWG, min. 28 UL wire cross-section single-core (rigid) AWG, max. 16 UL wire cross-section stranded AWG, min. 16 UL wire cross-section stranded AWG, max. 28 UL torque 2.21 Lb In UL wire material Cu UL factory wiring 1 UL field wiring 1 UL Recognized 1 Creation date 16.12.2023 15:51:27 Subject to technical changes 5 Data sheet 10278.4 PK 550/3/7,00-V DG Approvals VDE approval VDE approval DIN EN 60998 VDE approval granted yes VDE rated voltage 450 V VDE rated current 13.5 A VDE rated current wire cross-section rigid, max. 13.5 A VDE rated current wire cross-section stranded, max. 13.5 A VDE rated impulse voltage 2.5 kV VDE wire cross-section rigid, min. 0.5 mm² VDE wire cross-section rigid, max. 1 mm² VDE wire cross-section stranded, min. 0.5 mm² VDE wire cross-section stranded, max. 1 mm² VDE screw threading M2 VDE torque 0.2 Nm VDE overvoltage category III VDE contamination degree 3 Creation date 16.12.2023 15:51:27 Subject to technical changes 6 Data sheet 10278.4 PK 550/3/7,00-V DG Media Creation date 16.12.2023 15:51:27 Subject to technical changes 7 Data sheet 10278.4 PK 550/3/7,00-V DG Accessories Creation date 16.12.2023 15:51:27 Subject to technical changes 8