User manual HAWKE AI353 PROCEDURE REV 6 2-12-09

[. . . ] AI353 ­ ATEX BULKHEAD RECEPTACLE TERMINATION PROCEDURE 1) Remove the Electrical Insert assembly and BR Connector assembly from their packaging. Slide the potting retainer and rubber pot off the back of the electrical insert assembly. Rubber Pot (Rev 6 ­ 02Dec09) Tin the conductors and fill the solder cups on the back of the inserts with solder as required Solder conductors in place and remove any solder spikes/excess from the solder cup b) Crimp Inserts (1. 5 ­ 4mm²). [. . . ] Mix the two thoroughly until the colour of the compound is consistent throughout. Cut a small hole at the end of the taper in the bag and pour into the rubber pot until flush with the end of the pot. Leave for 2-3 hours to cure. Compound (Rev 6 ­ 02Dec09) 11) If an internal earth has been carried through, then an earth conductor (see table right) must be attached to the crimp terminal on the potting retainer. (Earth conductor must be long enough to reach the common earth of enclosure or apparatus). Crimp Terminal 9) Rotate the insert assembly until the coloured dot on the face of the insert is aligned to the required keying position. Keying Position Earth Conductor 10) Push the insert assembly fully into the connector. The insert assembly should no longer rotate and the rubber pot should protrude the distance shown. 7) 8) Peel off any excess compound from the outside diameter of the pot and insert. Push the electrical insert assembly into the rear of the BR connector assembly. Do not push all the way in. 16 - 25 = 2mm 32 - 63 = 0mm Earth Conductor Information Insert Conduct or Size 1. 5mm² 2. 5mm² 4mm² 6mm² 10mm² 16mm² 25mm² 35mm² Earth Conduct or Size (min) 4mm² 4mm² 4mm² 6mm² 10mm² 16mm² 16mm² 16mm² Supplied Crimp Range 2. 7 - 6. 6mm² 2. 7 - 6. 6mm² 2. 7 - 6. 6mm² 2. 7 - 6. 6mm² 6. 7 - 10. 5mm² 10. 6 - 16. 7mm² 10. 6 - 16. 7mm² 10. 6 - 16. 7mm² AI353 ­ ATEX BULKHEAD RECEPTACLE TERMINATION PROCEDURE 12) Hand tighten the potting retainer into the BR shell. 14) If an internal earth has been carried through, it must be terminated to the common earth of the enclosure or apparatus. The earth conductor terminated in step 11 must also be attached to the common earth. To do this, remove the button head screw and spring washer from the BR shell. Now terminate the earth conductor (see table in step 11) to the crimp supplied with the insert. [. . . ] Please refer to the `Hook Up' procedure. Hawke International UK Office, Oxford Street West, Ashton-under-Lyne, Lancashire. UK Sales: +44 (0) 161 830 6698 Technical: +44 (0) 161 830 6697 Fax: +44 (0) 161 830 6648 E-mail: sales@ehawke. com Connection Solutions www. ehawke. com International [. . . ]