STAHL Series 8573/14 SolConeX Extra-Low Voltage Coupling Instruction Manual

STAHL Series 8573/14 SolConeX Extra-Low Voltage Coupling Instruction

Manual

Series 8573/14

1. General Information

1.1 Manufacturer
R. STAHL Schaltgeräte GmbH
Am Bahnhof 30
74638 Waldenburg
Germany
Phone: +49 7942 943-0
Fax: +49 7942 943-4333
Internet: www.r-stahl.com
E-Mail: info@stahl.de

1.2 Information regarding the Operating Instructions
ID-No.: 243207 / 857360300030
Publication Code: 2018-01-16·BA00·III·en·01
The original instructions are the English edition.
They are legally binding in all legal affairs.

1.3 Further Documents
• SolConeX plug and socket devices data sheet
For documents in additional languages, see www.r-stahl.com.

1.4 Conformity with Standards and Regulations
See certificates and EC Declaration of Conformity: www.r-stahl.com.
The device has IECEx approval. See IECEx homepage: http://iecex.iec.ch/
Further national certificates can be downloaded via the following link:
https://r-stahl.com/en/global/products/support/downloads/.

2. Explanation of the Symbols

2.1 Symbols in these Operating Instructions

2.2 Warning Notes
Warnings must be observed under all circumstances, in order to minimize the risk due to construction and operation. The warning notes have the following structure:

• Signalling word: DANGER, WARNING, CAUTION, NOTICE
• Type and source of danger/damage
• Consequences of danger
• Taking countermeasures to avoid the danger or damage

NOTICE
Avoiding material damage
Non-compliance with the instruction can result in material damage to the device and / or its environment.

2.3 Symbols on the Device

3. Safety Notes

3.1 Operating Instructions Storage

• Read the operating instructions carefully.
• Store the operating instructions at the mounting location of the device.
• Observe applicable documents and operating instructions of the devices to be connected.

3.2 Personnel Qualification
Qualified specialist personnel are required to perform the tasks described in these operating instructions. This primarily applies to work in the following areas

• Project engineering
• Mounting/dismounting the device
• (Electrical) Installation
• Commissioning
• Maintenance, repair, cleaning

Specialists who perform these tasks must have a level of knowledge that meets applicable national standards and regulations.

Additional knowledge is required for tasks in hazardous areas! R. STAHL recommends having a level of knowledge equal to that described in the following standards:

• IEC/EN 60079-14 (Electrical installations design, selection and construction)
• IEC/EN 60079-17 (Inspection and maintenance of electrical installations)
• IEC/EN 60079-19 (Equipment repair, overhaul and reclamation)

3.3 Safe Use
Before mounting

• Read and observe the safety notes in these operating instructions!

• Ensure that the contents of these operating instructions are fully understood by the personnel in charge.

• Use the device in accordance with its intended and approved purpose only.

• Always consult with R. STAHL Schaltgeräte GmbH if using the device under operating
  conditions which are not covered by the technical data.

• Before installation, make sure that the device is not damaged.

• We cannot be held liable for damage at the device caused by incorrect or unauthorised
  use or non-compliance with these operating instructions.

For mounting and installation

• Have mounting and installation performed only by qualified and authorised persons (see “Personnel qualification” section).
• The device is only to be installed in zones for which it is suited based on its marking.
• During installation and operation, observe the information (characteristic values and rated operating conditions) on the rating, data and information plates located on the device.
• Before installation, make sure that the device is not damaged.

Commissioning, maintenance, repair

• Only have commissioning and repairs performed by qualified and authorised persons (see “Personnel qualification” section).
• Before commissioning, make sure that the device is not damaged.
• Perform only maintenance work described in these operating instructions.

3.4 Modifications and Alterations

4. Function and Device Design

4.1 Function
Application range
The 8573/14 coupling is an explosion-protected electrical device.
It is approved for use in hazardous areas of Zones 1, 2, 21 and 22. It connects portable and stationary electrical equipment as well as electric lines and electrical circuits in hazardous areas.

5. Technical Data

Technical Data

For further technical data, see www.r-stahl.com.

6. Transport and Storage

• Transport and store the device only in the original packaging.
• Store the device in a dry place (no condensation) and vibration-free.
• Do not drop the device.

7. Mounting and Installation

7.1 Dimensions / Fastening Dimensions
Dimensional drawings (all dimensions in mm [inches]) – Subject to modification

8573/14
SolConeX extra-low voltage coupling

Arrangement of the earth contact sleeve
Position: clock hour position, view: front side of the coupling

Arrangement of socket contacts and terminal markings

Arrangement of the socket contacts and terminal markings in the 12 h position (view of the socket contacts from the front side of the coupling)

Colour code and arrangement of socket contacts and terminal markings

7.2 Mounting / Dismounting, Operating Position
7.2.1 Assembly
This device is suitable for outdoor and indoor use.
Operating position

• Store in an unplugged state, suspended with the contacts pointing downward.

7.3 Installation

DANGER
Explosion hazard due to insufficient protective measures!
Non-compliance results in severe or fatal injuries.

• Select suitable cables to ensure that the maximum permissible conductor temperatures are not exceeded.
• When using core end sleeves, attach them using a suitable tool.
• Use only separately tested cable entries and stopping plugs with an EU Type Examination Certificate.
• The conductor insulation must be touching the terminal.
• Do not damage the conductor (e.g. nicking) when stripping it.
• Always connect the protective conductor.

DANGER
Explosion hazard in the case of installation in special areas with potentially explosive dust!
Non-compliance results in severe or fatal injuries.

• Do not use the device in areas where there are processes generating strong charges, machine friction processes, separation processes and electrospray processes (e.g. around electrostatic coating systems) and pneumatically generated dust.

Two conductors can be installed under one connection terminal.
Material and cross section of both conductors must be identical.
The conductors can be connected without any special preparations.

8. Commissioning

Before commissioning, do the following:

• Check the mounting and installation.
• Enclosure must not be damaged.
• Remove any foreign bodies.
• If necessary, clean the connection chamber.
• Check if the conductors have been inserted correctly.
• Check whether all screws and nuts have been tightened firmly.
• Check whether all conductors have been clamped firmly.
• Observe the line voltage.

9. Operation

The coupling may only be operated when fully mounted.

Only type 8573/12 and 8575/12 plugs from R. STAHL may be used.
When plugged in, the degree of protection of the 8575/12 plug is reduced to IP55.

10 Maintenance, Overhaul, Repair

10.1 Maintenance

• Consult the relevant national regulations to determine the type and extent of inspections.

• Adapt inspection intervals to the operating conditions.
  At a minimum, check the following points during maintenance work on the device:

• Firm fit of the conductors,

• Damage on the enclosure, seals or surface,

• Dirt on the sleeves,

• Compliance with the permissible temperatures (according to IEC/EN 60079),

• Whether the device is used in accordance with its intended use.

10.2 Overhaul

10.3 Repair

10.4 Returning the Device

• Only return or package the devices after consulting R. STAHL! Contact the responsible
  representative from R. STAHL.
  R. STAHL’s customer service is available to handle returns if repair or service is required.

• Contact customer service personally.
  or

• Go to the www.r-stahl.com website.

• Under “Support” > “RMA form”, select “Request RMA slip”.

• Fill out the form and send it.
  Confirmation will be sent. R. STAHL’s customer service will contact you.
  You will receive an RMA slip after speaking with customer service.

• Send the device along with the RMA slip in the packaging to
  R. STAHL Schaltgeräte GmbH (refer to Section 1.1 for the address).

11. Cleaning

• To avoid electrostatic charging, the devices located in potentially explosive areas may only be cleaned using a damp cloth.
• When cleaning with a damp cloth, use water or mild, non-abrasive, non-scratching cleaning agents.
• Do not use aggressive detergents or solvents.
• Prevent water and cleaning agents from penetrating the socket contacts.

12. Disposal

• Observe national and local regulations and statutory regulation regarding disposal.
• Separate materials when sending it for recycling.
• Ensure environmentally friendly disposal of all components according to the statutory
  regulations.

13. Accessories and Spare Parts

NOTICE
Malfunction or damage to the device due to the use of non-original components.
Non-compliance can result in material damage.

• Use only original accessories and spare parts from
  R. STAHL Schaltgeräte GmbH.

For accessories and spare parts, see data sheet on our homepage
www.r-stahl.com.

EU Declaration of Conformity

R. STAHL Schaltgeräte GmbH • Am Bahnhof 30 • 74638 Waldenburg, Germany

that the product:

Typ(en), type(s), type(s):

Plug and Socket Device

8573/2
8573/3
8573/*4

is in conformity with the requirements ofthe following directives and Standards,

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References

• R. STAHL | Explosion Hazard Systems | Industrial Explosion Protection
• Downloads und Broschüren rund um den Explosionsschutz| R. STAHL
• Downloads and Broschures about explosion protection | R. STAHL

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