User manual HAWKE 351-RAC EXE II EXTD IIC ASSEMBLY AI308 ISSUE N 08-09

[. . . ] Assembly Instructions for cable gland: 351/RAC Exe II ExtD IIC Assembly Instructions AI 308 / Issue N - 08/09 Operating temperature range -60°C +80°C 1 2 Certification Details Gland Type: 351/RAC Exe II/ExtD IIC Baseefa06ATEX0059X II 2 GD A21 IP66 IECEx BAS06. 0016X CEPEL-EX-058/2001X CSA No: 1205533 (LR 78713-10) CNEx07. 0898X 3 4 5 Reversible Armour Clamping Ring (RAC) General identification ring orientation for: SWA Position Braid 'X', Flat Steel Wire 'Y', Steel Tape 'Z' Ring Position 1. 5. Backnut Middle Nut Reversible Armour Clamping Ring (RAC) Armour Spigot Entry (with captive deluge seal), if fitted IMPORTANT: The arrowhead indicating the correct armour thickness or type should point towards the equipment Cable Preparation Armour/braid Gland Preparation 5 II 4 3 4 I I 3 3 2 Note: Tape armour must be re-trimmed at 90° to the vertical axis of the cable after it has been spread, to ensure that the full face is correctly presented. 2 2 1 1 1 Shroud Option A Strip Cable to suit equipment as shown above and expose the armour/braid 'I'. [. . . ] Hand tighten the middle nut to the entry and turn a further ½ to ¾ of a turn with a spanner/wrench. IMPORTANT: Support the cable to prevent it from twisting. To ease wiring inside the enclosure, it may be beneficial to strip the inner sheath of the cable as shown above. E Unscrew the middle nut and visually inspect that the armour/braid has been successfully clamped between the armour spigot and the armour clamping ring . If armour/braid not clamped, repeat assembly. F Reassemble middle nut onto the entry component . Tighten up the middle nut until hand tight, then using a wrench/spanner, turn the nut through one hex. Tighten the backnut to form a seal around the cable, then tighten a further full turn using a wrench/spanner. Ensure that the middle nut does not rotate when tightening the backnut . Ensure that the deluge seal is pulled down into position. Locate the shroud over the cable gland, if applicable CABLE GLAND SELECTION TABLE Cable Acceptance Details Entry Thread Size Size Ref. Metric Os O A B C C2 D E F M20 M20 M20 M25 M32 M40 M50 M63 M75 NPT ½" ½" ½" - ¾" ¾" - 1" 1" - 1¼" 1¼" - 1½" 1½" - 2" 2" - 2½" 2½" - 3" Inner Sheath Outer Sheath Steel Wire Armour/ Tape/Braid Orientation 1 0. 8/1. 25 0. 8/1. 25 0. 8/1. 25 1. 25/1. 6 1. 6/2. 0 1. 6/2. 0 1. 8/2. 5 1. 8/2. 5 1. 8/2. 5 Orientation 2 0/0. 8 0/0. 8 0/0. 8 0/0. 7 0/0. 7 0/0. 7 0/1. 0 0/1. 0 0/1. 0 73 73 74 82 88 91 113 117 115 Max Length Hexagon Dimensions Across Across Flats Corners 24. 0 24. 0 30. 0 36. 0 46. 0 55. 0 65. 0 80. 0 95. 0 27. 7 27. 7 34. 6 41. 6 53. 1 63. 5 75. 1 92. 4 109. 6 Max. 8. 0 11. 9 14. 3 20. 2 26. 5 32. 5 42. 3/44. 4 54. 3/56. 3 65. 3/68. 2 Min. 5. 5 9. 5 12. 5 16. 9 22. 0 28. 0 36. 0 46. 0 57. 0 Max. [. . . ] Earthtag, to provide an external armour / braid bonding point. Serrated washer, to dampen any vibrations that may loosen the locknut or cable gland assembly. AI 308 - Issue N / Page 2 of 2 [. . . ]