WIRE MANAGEMENT PRODUCTS TINNED COPPER BRAID QQ-W-343E QQ-B-575B FLAT, OVAL SHIELDING, GROUND STRAP: A tight weave of multi-strand, soft drawn tinned copper wire; tinned copper braid is an ideal shielding material for short-run cables providing easy radial termination. In retrofit applications, provides additional shielding efficiency. Tinned copper flat braid, used as a ground strap, provides an excellent, lowresistance ground path. CHOOSE TINNED COPPER BRAID FOR: Ground/Shielding Terminations TINNED COPPER BRAID APPLICATIONS: Point-to-Point Ground Path Wire/Cable Shielding 159 CHARACTERISTICS PRODUCT DESCRIPTION: Flat or Oval Shaped Tinned Copper Braid TINNED COPPER FLAT BRAID Alpha Part No. Nom. Flat Width Inches mm Nom. Thickness Inches mm 1221 1222 1223 1224 1229 1230 1231 1232 1233/2 1233 1234 1235 1239 1240 1241 1242 1242/4 0.025 1/32 3/64 3/32 1/8 3/16 1/4 3/8 1/2 5/8 3/4 1 1-3/8 1-1/2 1-3/4 2 3 0.015 0.020 0.020 0.020 0.020 0.020 0.030 0.030 0.030 0.030 0.040 0.045 0.050 0.060 0.080 0.120 0.200 0,63 0,79 1,19 2,38 3,18 4,76 6,35 9,53 12,70 15,90 19,10 25,40 34,90 38,10 44,50 50,80 76,20 SPECIFICATIONS QQ-W-343E ASTM-B-33 Meets QQ-B-575B 0,38 0,50 0,50 0,50 0,50 0,50 0,76 0,76 0,76 0,76 1,02 1,14 1,27 1,52 2,03 3,05 5,08 Braid Construction AWG of Total No. Indiv. of Indiv. Ends Carriers Ends 36 36 36 36 36 36 36 36 36 36 36 36 30 30 30 30 30 8 16 24 16 24 24 24 48 48 48 48 48 48 48 48 48 48 8 16 24 48 72 120 168 288 384 384 864 864 336 528 1248 1436 2256 Approx. AWG Equiv. Nom. Circular Mil Area, CM Approx. Current Carrying Cap. (Amps) Standard Package Spools Ft. 27 24 22 19 18 15 14 12 10 10 7 7 5 3 2/0 3/0 4/0 200 400 600 1200 1800 3000 4200 7200 9600 9600 20800 20800 33700 53064 125424 154368 225000 4 6 7 11 16 25 32 46 53 53 85 85 100 150 280 310 390 100, 500, 1000 100, 500, 1000 100, 500, 1000 100, 500, 1000 100, 500, 1000 100, 500, 1000 100, 500, 1000 100, 500, 1000 100, 500, 1000 100, 500, 1000 100, 500, 1000 100, 500, 1000 100, 500, 1000 100 100 100 100 TINNED COPPER OVAL BRAID Alpha Part No. Nom. I.D. When Rounded Inches mm 2132 2138 2140 2142 2144 2146 2148 2150 2152 1/16 11/64 3/16 1/4 3/8 1/2 5/8 11/16 25/32 1,59 4,37 4,76 6,35 9,53 12,70 15,88 17,46 19,84 Approx. Braid Construction Nom. Current AWG of Total No. Approx. Circular Carrying Indiv. of Indiv. AWG Mil Area, Cap. Ends Carriers Ends Equiv. CM (Amps) 34 34 34 34 34 34 34 34 34 16 24 24 24 24 48 48 48 48 32 120 144 168 192 336 384 480 528 19 14 13 12 11 9 8 7 7 1192 4770 5724 6678 7632 13356 14264 19080 20988 11 32 38 41 46 62 64 81 85 Standard Package Spools Ft. 100, 500, 1000 100, 500, 1000 100, 500 100, 500 100, 500 100 100 100 100 Values shown are for bare cable in free air at 30C (86F) and intended as a reference guide only. Actual values will depend on permissible temperature rise, permissible voltage drop and other conditions of service. Web Site: www.alphawire.com Email: info@alphawire.com Toll Free: 1-800-52 ALPHA * Telephone: 908-925-8000 * Fax: 908-925-6923 Europe/UK Telephone: +44 (0) 1932 772422 * Europe/UK Fax: +44 (0) 1932 772433