User manual HAWKE AI365 REV 3 19-6-2007 PRODECURE

[. . . ] Power POWER CONNECTOR TERMINATION / HOOK UP PROCEDURE (AI365 Rev 3 ­ 19Jun07) Hawke International UK Office, Oxford Street West, Ashton-under-Lyne, Lancashire. UK Sales: UK 0870 60 60 105 Sales: +44 (0) 161 830 6698 Technical UK: 0870 458 9358 Technical: +44 (0) 161 830 6697 Fax: +44 (0) 161 830 6648 E-mail: sales@ehawke. com Safety First www. ehawke. com Power Termination Procedure (AI365 Rev 3 ­ 19Jun07) IMPORTANT NOTE Hawke International does not recommend the use of their Power Connectors in applications where rigid PVC / SWA / PVC power cabling (typically to BS 6346 standards) is used in portable / semi-portable applications. In addition, Hawke recommends that barrier type glands are fitted to flexible power and loose filled control cabling entering the connectors to maintain the Exd protection concept and to reduce the potential for core movements within the cable being transferred to the connector's internal components. CP / CR PROCEDURE 1) Terminate the cable into the Exd cable gland as per the manufacturer's instructions. [. . . ] 10) Slide the internal earth ring down over the conductors with the lug going over the bare earth wire. 7) Crimp the lugs or contacts onto the conductors (excluding internal earth wire if being used) using suitable crimp tool. Contact sizes of 185mm² and larger should be adjacently double crimped as shown. INTERNAL EARTH RING EARTH WIRE CRIMP HERE 8) Feed the conductors through the rear shell assembly and screw this onto the cable gland entry thread ensuring the sealing washer is present. 1. 5mm SEALING / SPACER WASHER 11) Position the internal earth ring inside the rear shell and tighten the grub screws into the groove on the earth ring. Excessive force could distort rear shell. GRUB SCREWS REAR SHELL ASSEMBLY Power Termination Procedure (AI365 Rev 3 ­ 19Jun07) b) CONTACT SIZES 300 ­ 630mm². Push the rear retainer over the contact. Place the split tube around the contact. Slide the front contact retainer over the contact and split tube. Slide the rear contact retainer over the rear of the contact and tighten the screw fully. SPLIT TUBE Should be tight fit, Dictated by spacer washers from step 9. FRONT RETAINER 12) Tighten the 2 grub screws on the internal earth lug into the earth conductor as tight as possible so that the earth wire is sufficiently clamped. If earth is to be carried through to a contact, crimp contact prior to tightening grub screws. SCREW REAR RETAINER GRUB SCREWS 13) Slide the spacer tube over the conductors and onto the rear shell. 15) Slide the CP / CR shell over the insert and line the yellow dot on the insert up with the required keying position 1 to 5 marked on the CP / CR shell. SPACER TUBE REAR SHELL 14) a) CONTACT SIZES 50 - 240mm². Push the insert assembly fully onto the crimp lugs. The insert should push inside the spacer tube. Refit the 4 screws into the ends of the contacts. Ensure these are fully tightened. 16) Screw the rear engaging nut fully onto the CP / CR shell. Measure the distance between the front of the rear engaging nut to the back of the engaging nut which should be no greater than the distance shown. Ex32P ­ Ex63P = 154. 5mm Ex75P = 164. 5mm SPACER TUBE INSERT ASSEMBLY REFIT SCREWS CP / CR SHELL REAR ENGAGING NUT Power Termination Procedure (AI365 Rev 3 ­ 19Jun07) 20) The connector is now ready for installation. Please refer to the hook up procedure. 17) Tighten down the 2 grub screws on the rear engaging nut. GRUB SCREWS HOOK UP PROCEDURE Before commencing hook up, a visual inspection should be carried out on the cable / gland / connector assembly. The assembly should be checked to ensure that all of the assembly components are tight. [. . . ] No maintenance or servicing is required on this product. 5) Fully tighten the engaging nut with strap wrench if necessary and then tighten the grub screw on the engaging nut. Certification: Exd IIC. T85 ATEX Certificate No: Baseefa06ATEX0062X IECEx Certificate No: IECEx BAS 06. 0019X Ambient Temp: IP Rating: -40°C to +60°C IP66 / 67 (IP68 on request) DTS01 GRUB SCREW Deluge Rating: 6) To disconnect, turn off the power (no hazardous gases should be present), slacken the tightened grub screw, turn the engaging nut anti-clockwise and remove the connector. If power is to be put through the connectors whilst demated, then a flameproof cap (available separately) must be fitted. [. . . ]