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If the 19” rack does not support all IEC 60297 requirements, the use of additional mounting 
plates may apply.  

3.2 Power installation 

Caution: Electrical installations should only be carried out by a suitably qualified electrical 
engineer. It is the responsibility of the installer and user to ensure that the safe practices are 
adopted. 
 
Power installation: M12 threaded posts on the rear of the unit are for connecting power ca-
bles fitted with cable lugs. Each position is marked on the back of the box.  
E (Ground), N, L1, L2 & L3. The threaded posts have a spring washer and nut that should be 
tightened to a torque of 27.5 Nm min. to 31.4 Nm max. 
 
It is recommended that insulated spanners are used when making these connections. 

3.3 Connector for remote sensing 

A 2-pole Trident connector is at the back of the POWERLOCK BOX to enable remote sensing. 
 
 

Summary of Contents for POWERLOCK BOX

Page 1: ...e control cabinet buliding 2 3 1 Mechanical mounting 2 3 2 Power installation 3 3 3 Connector for remote sensing 3 4 Installation and usage 4 4 1 Warnings 4 4 2 Connection with cable connectors 4 5 Technical data 5 6 Maintenance disposal 5 7 Appendix Mounting of the micro switch connector 6 ...

Page 2: ...ld contain the following 1x POWERLOCK BOX 1x 6 mm Allen wrench 1x 2 pole cable connector for remote sensing 1x Operating Maintenance guide 3 Mounting at the control cabinet building 3 1 Mechanical mounting POWERLOCK BOXES are designed for standard 19 rack systems or to dedicated panel mounts within buildings or remote cabinets It is recommended that M6 screws bolts and flat washers are used and ti...

Page 3: ...ces are adopted Power installation M12 threaded posts on the rear of the unit are for connecting power ca bles fitted with cable lugs Each position is marked on the back of the box E Ground N L1 L2 L3 The threaded posts have a spring washer and nut that should be tightened to a torque of 27 5 Nm min to 31 4 Nm max It is recommended that insulated spanners are used when making these connections 3 3...

Page 4: ...ection with cable connectors The necessary mating connectors have to be ordered separately and are not part of the deliv ery Recommended cross sections are printed on the rear of the box 400 120 mm and 660 A 240 mm 1 Use the Allen wrench to open the cover version with safety cover 2 The POWERLOCK connectors are plugged sequentially in a row Starting on the left with the Ground Earth connection Gre...

Page 5: ...ed IP65 with closed safety cover box with cover Weight 3 25 kg without cover 3 75 kg with cover Flammability rating UL94 V0 Mating cycles 500 6 Maintenance disposal Mounting and maintenance should only be performed by qualified staff Periodic greasing of the O Ring seals on the connector ports is recommended The POWERLOCK BOX should regularly be inspected for damage including a visual in spection ...

Page 6: ...ll clamping parts 5 Pass the wires cable through the endbell 6 Insert the insulator into the coupling nut 7 Insert contacts into cavaties A C Position B D are preloaded to prevent a wrong positioning of the contacts 8 Screw the endbell to the connector and hand tighten 9 Select and fit a suitable clamp bar for your wire cable and tighten screws U I Lapp GmbH D 70565 Stuttgart Germany www lappgroup...

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