OBO Bettermann ZSE90 Mounting Instructions
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OBO Bettermann ZSE90 Mounting Instructions

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Strain relief ZSE90

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Summary of Contents for OBO Bettermann ZSE90

  • Page 1 Mounting instructions Strain relief ZSE90...
  • Page 2 Strain relief ZSE90 Mounting instructions © 2020 OBO Bettermann Holding GmbH & Co. KG...

  • Page 3: Table Of Contents

    Mounting the product Preparing cables for ZSE90-......14 Preparing the housing for ZSE90-.../ZSE90-...L ... . 15 Fastening the housing on the wall .

  • Page 4: About These Instructions

    Type of risk! ATTENTION Shows a possibly damaging situation. If the situation is not avoided, then damage to the product or the surroundings may occur. Note! Indicates important information or assistance. 4 | EN OBO Bettermann...

  • Page 5: Correct Use

    90 minutes, depending on the function maintenance class. The ZSE90 strain relief is approved as a standard cable structure for the vertical routing of cables with vertical ladders, on profile rails with clamp clips and with single clips (designated as cable spacer clips in these instructions).

  • Page 6: Product Description, Strain Relief Zse90

    - With clamp clips on suspended - On vertical ladder rails - PYROSIT NG fire ® vertical ladder protection foam Installation examples: Fig 1: ZSE90-... /ZSE90-...L strain relief for cable installation with cable spacer clips 6 | EN OBO Bettermann...
  • Page 7 Product description, strain relief ZSE90 Fig 2: ZSE90-... /ZSE90-...L strain relief for cable installation on profile rail Fig 3: ZSE90.../ZSE90-...L strain relief for cable installation on vertical ladders on the wall Mounting instructions, ZSE90 strain relief EN | 7...
  • Page 8 Product description, strain relief ZSE90 Fig 4: ZSE90-... LH strain relief for cable installation on suspended vertical ladder 8 | EN OBO Bettermann...

  • Page 9: System Components, Housing, Type Zse90

    Product description, strain relief ZSE90 System components, housing, type ZSE90-… Fig 5: System components, housing, type ZSE90-… Component Function Coated mineral fibre plate Filling of the housing Uncoated mineral fibre plate Filling of the housing Housing Enclosure of the cable installation...

  • Page 10: System Components, Housing, Type Zse90

    Product description, strain relief ZSE90 System components, housing, type ZSE90-…L Fig 6: System components, housing, type ZSE90-…L Component Function Housing Enclosure of the cable installation PYROSIT Filling and sealing of the housing ® fire protection foam PYROPLUG Block Filling of the housing ®...

  • Page 11: System Components, Housing, Type Zse90

    Product description, strain relief ZSE90 System components, housing, type ZSE90-…LH Fig 7: System components, housing, type ZSE90-…LH Component Function Housing Enclosure of the cable installation PYROSIT Filling and sealing of the housing ® fire protection foam Housing back plate Fastening of the housing to the...

  • Page 12: Accessories

    Cable installations must be performed according to the valid certificates. Approved installations The ZSE90 strain relief is approved for cable systems with integrated maintenance of electrical function according to DIN 4102 Part 12 when standard support structures are used with vertical cable routing. Cables...

  • Page 13: Mounting The Product

    - With profile rails and - On vertical ladder clamp clips rungs - With vertical ladders and clamp clips Type ZSE90-… - With clamp clips on - On vertical ladder rails suspended vertical ladder Mounting instructions, ZSE90 strain relief EN | 13...

  • Page 14: Preparing Cables For Zse90

    Mounting the product Preparing cables for ZSE90- To provide the cables with additional insulation, they are coated with ASX fire protection filler in the area of the strain relief. The coating of the cables with fire protection filler is only necessary with Note! the ZSE90-...

  • Page 15: Preparing The Housing For Zse90

    To avoid tearing or cracking of the housing, it must be pre-drilled for direct wall fastening and mounting on the profile rail or vertical ladder rung. The predrilling of the housing is only necessary with the ZSE90-... and Note! ZSE90-...L strain reliefs.

  • Page 16: Fastening The Housing On The Wall

    2. Drill anchor holes of a 6 mm diameter and drill hole depth ≥ 65 mm. 3. Turn in the bolt ties. 4. Screw the connection sleeves to the bolt ties. 5. Screw the threaded rods into the connection sleeves. 16 | EN OBO Bettermann...
  • Page 17 7. Attach the housing to the threaded rods and push it against the wall. 8. Lock washers and nuts against the inner side of the housing as spacers. 9. Lock washers and nuts against the outer side of the housing. Mounting instructions, ZSE90 strain relief EN | 17...

  • Page 18: Fastening The Housing To A Profile Rail Or Vertical Ladder Rung

    2. Screw nuts and washers on the threaded rods. 3. Guide the slide nuts with threaded rods into the profile rail. 4. Turn the threaded rods until the slide nuts engage in the profile rail. 18 | EN OBO Bettermann...
  • Page 19 6. If necessary, adjust the threaded rod spacing. 7. Lock washers and nuts against the inner side of the housing as spacers. 8. Lock washers and nuts against the outer side of the housing. Mounting instructions, ZSE90 strain relief EN | 19...

  • Page 20: Fastening The Housing To A Suspended Vertical Ladder

    1. Set the lock plates A on the rear plate B . 2. Place the washers on hexagonal bolts. 3. Push the hexagonal bolts through the lock plates and back plate. Fig 16: Fastening the back plate to vertical ladder rails with lock plates 20 | EN OBO Bettermann...
  • Page 21 Fig 18: Housing fastened on threaded rods 9. Lock washers and nuts against the inner side of the housing as spacers. 10. Lock washers and nuts against the outer side of the housing. Mounting instructions, ZSE90 strain relief EN | 21...

  • Page 22: Filling The Housing With Mineral Fibre Plates

    Mounting the product Filling the housing with mineral fibre plates Suitable for type ZSE90-25-11, ZSE90-35-11, ZSE90-45-11, ZSE90-25-17, ZSE90-35-17, ZSE90-45-17, ZSE90-55-17, ZSE90-65-17 Function loss! CAUTION If improperly filled, the strain relief function can be impaired. Maintenance of electrical function is not then guaranteed. Fill the housing fully with fill- ing material.
  • Page 23 ≥ 1 mm. If necessary, press the filler out of the cartridge and stir with water until it can be spread. Fig 21: Fully mounted strain relief Mounting instructions, ZSE90 strain relief EN | 23...

  • Page 24: Filling The Housing With Foam Blocks And/Or Fire Protection Foam

    Mounting the product Filling the housing with foam blocks and/or fire protection foam Suitable for type ZSE90-25-11 L, ZSE90-35-11 L, ZSE90-45-11 L, ZSE90- 25-17 L, ZSE90-35-17 L, ZSE90-45-17 L, ZSE90-55-17 L, ZSE90-65-17 L, ZSE90-21-17 LH, ZSE90-31-17 LH, ZSE90-41-17 LH, ZSE90-51-17 LH, ZSE90-61-17 LH Function loss! If improperly filled, the strain relief function can be impaired.
  • Page 25 Fig 23: Applying fire protection foam. 2. Fill residual cavities with fire protection foams. 3. Seal residual joints between the foam blocks with fire protection filler. Fig 24: Fully mounted strain relief on suspended vertical ladder Mounting instructions, ZSE90 strain relief EN | 25...
  • Page 26 Mounting the product Variant B: Filling with fire protection foam Fig 25: Filling the housing with fire protection foam 1. Fill the housing with fire protection foam. Fig 26: Fully mounted strain relief on suspended vertical ladder 26 | EN OBO Bettermann...

  • Page 27: Mounting Identification Plates

    2. Using cable ties, fasten the identification plate to the ladder rail, a cable or a clip. Other national requirements Outside Germany, the country-specific requirements according to the national construction law must be complied with. Mounting instructions, ZSE90 strain relief EN | 27...

  • Page 28: Maintaining The Product

    Maintaining the product Maintaining the product The strain relief ZSE90 requires no maintenance. Nonetheless, we recommend carrying out a visual inspection of the strain relief at regular intervals, as part of the inspection of the electrical systems. Rework dam- age according to the original structure.

  • Page 29: Technical Data

    ZSE90-35-17 L 200/400/200 350/175 7215768 ZSE90-45-17 L 200/500/200 450/175 7215770 ZSE90-55-17 L 200/600/200 550/175 7215772 ZSE90-65-17 L 200/700/200 650/175 7125774 The scope of delivery comprises the housing, identification plate and fastening material. Mounting instructions, ZSE90 strain relief EN | 29...

  • Page 30: Accessories

    Technical data ZSE90- LH Strain relief H/W/D Article number internal height External Internal dimensi- 175 mm dimensions [mm] [mm] ZSE90-21-17 LH 200/260/225 250/175 7215780 ZSE90-31-17 LH 200/360/225 350/175 7215782 ZSE90-41-17 LH 200/460/225 450/175 7215784 ZSE90-51-17 LH 200/560/225 550/175 7215786 ZSE90-61-17 LH...
  • Page 31 Own notes EN | 31 Mounting instructions, ZSE90 strain relief...
  • Page 32 OBO Bettermann Holding GmbH & Co. KG P.O. Box 1120 58694 Menden GERMANY Customer Service Germany Tel.: +49 (0)2373 89 1700 Fax: +49 (0)2373 89 1238 E-mail: export@obo.de www.obo-bettermann.com...

This manual is also suitable for:

Zse90-21-17 lhZse90-31-17 lhZse90-41-17 lhZse90-51-17 lhZse90-61-17 lh7215780 ... Show all

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