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RAST 2.5 connectors, pitch 2.5/5.0 mm RAST 2.5 connector for direct and indirect mating, insulation displacement technology (IDT), for individual conductors contact pitch 2.5 mm State: Active Approvals: PS Q KUA RL AI MT Y E NE C MATR II OF NN DO EC LE AD FN AO BI RT IA CC AIF CI IT OR NE C PS Q KUA RL AI MT Y E NE C MATR II OF NN DO EC LE AD FN AO BI RT IA CC AIF CI IT OR NE C PS Q KUA RL AI MT Y E NE C MATR II OF NN DO EC LE AD FN AO BI RT IA CC AIF CI IT OR NE C of 4
Temperature range -40 °C/+130 °C 1 1 upper limit temperature (insulating body) RTI (electrical) of the UL Yellow Card Materials Insulating body PBT, V-0 according to UL94 – 3521 PA, V-2 according to UL94 – 3521 CuSn, tin-plated (Sn/Ag), 2-9 CuSn, pre-nickel and gold-plated – 1 M12: component glow wire resistant (GWT 750 °C), testing acc. to IEC 60695-2-11, assessment acc. to IEC 60335-1 (flame < 2 s) Mechanical data Mating with Leiterplatte 1,5 ± 0,14 mm Insertion force/contact ≤ 4,0 N Withdrawal force/contact ≥ 0,5 N Keying proposals at www.lumberg.com at www.lumberg.com Connectable conductors for IDT area Construction discrete conductor, notched flat cable 2.5 mm Section min. 0,14 mm² Section max. 0,38 mm² Insulation diameter ≤ 1,6 mm Approved cables at www.lumberg.com at www.lumberg.com Electrical data (at Tamb 20 °C) Contact resistance ≤ 5 mΩ Rated current 4 A (TU 60 °C)
2 A (TU 100 °C)
Material group IIIa (IEC)/2 (UL) (CTI ≥ 250) Creepage distance 0,6 mm Clearance 0,6 mm Insulation resistance > 1 GΩ of 4
*a terminated connector *b color marking: 3521 (M...)S01 blue 3521 (M...)S02 green 3521 (M...)S03 brown *c keying *d chaining of the component parts (state of delivery) Associated products Counterparts 3541 3541-1 3545 3545-1 3550 355095 355099 3554 83545 Accessories 3500 Harnessing equipment HA35-CA HA35e HA35e-CA HA35e-RK HZ-M35 HZ35 HZ35-K KHP35 VARICON 7000 VARICON 7000-RD of 4
Designation Pole Number PU (Pieces) MDQ (Pieces) Dimensions A (mm) B (mm) 3521 02 2 4950 4950 2.5 7.4 3521 03 3 3600 3600 5.0 9.9 3521 04 4 2700 2700 7.5 12.4 3521 05 5 2250 2250 10.0 14.9 3521 06 6 1800 3600 12.5 17.4 3521 07 7 1800 3600 15.0 19.9 3521 08 8 1350 2700 17.5 22.4 3521 09 9 1350 2700 20.0 24.9 3521 10 10 1350 2700 22.5 27.4 3521 11 11 900 2700 25.0 29.9 3521 12 12 900 2700 27.5 32.4 3521 13 13 900 2700 30.0 34.9 3521 14 14 900 2700 32.5 37.4 3521 15 15 900 2700 35.0 39.9 3521 16 16 450 2700 37.5 42.4 3521 17 17 450 2700 40.0 44.9 3521 18 18 450 2700 42.5 47.4 3521 19 19 450 2700 45.0 49.9 3521 20 20 450 2700 47.5 52.4 Designation to be completed by further details (e.g. for keying, color or material options). Packaging: chained, in a cardboard box of 4