Stahl SolConeX 8570/11 Series User manual

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Operating instructions
Additional languages www.stahl-ex.com
EN
SolConeX
Wall-Mounted Socket, 16 A
Series 8570/11

General Information
2SolConeX Wall-Mounted Socket, 16 A
Series 8570/11
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Contents
1 General Information ............................................................................................2
1.1 Manufacturer .......................................................................................................2
1.2 Information Regarding the Operating Instructions ..............................................3
1.3 Further Documents .............................................................................................3
1.4 Conformity with Standards and Regulations .......................................................3
2 Explanation of the Symbols ................................................................................3
2.1 Symbols in these Operating Instructions ............................................................3
2.2 Warning Notes ....................................................................................................4
2.3 Symbols on the Device or in the Circuit Diagrams ..............................................4
3 Safety Notes .......................................................................................................5
3.1 Operating Instructions Storage ...........................................................................5
3.2 Safe Use .............................................................................................................5
3.3 Modifications and Alterations ..............................................................................5
4 Function and Device Design ...............................................................................5
4.1 Function ..............................................................................................................5
5 Technical Data ....................................................................................................6
6 Transport and Storage ........................................................................................7
7 Mounting and Installation ....................................................................................8
7.1 Dimensions / Fastening Dimensions ...................................................................8
7.2 Mounting / Dismounting, Operating Position .....................................................10
7.3 Installation .........................................................................................................11
8 Commissioning .................................................................................................13
9 Operation ..........................................................................................................13
10 Maintenance and Repair ...................................................................................14
10.1 Maintenance .....................................................................................................14
10.2 Maintenance .....................................................................................................14
10.3 Repair ...............................................................................................................15
10.4 Returning the Device ........................................................................................15
11 Cleaning ............................................................................................................15
12 Disposal ............................................................................................................15
13 Accessories and Spare Parts ...........................................................................15
1 General Information
1.1 Manufacturer
R. STAHL Schaltgeräte GmbH
Am Bahnhof 30
74638 Waldenburg
Germany
Phone: [phone]
Fax: [phone]
Internet: www.stahl-ex.com

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Explanation of the Symbols
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SolConeX Wall-Mounted Socket, 16 A
Series 8570/11
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1.2 Information Regarding the Operating Instructions
ID-No.: 150646 / 8570601300
Publication Code: 2016-04-21·BA00·III·en·06
Hardware version: n/a
Software version: n/a
The original instructions are the English edition.
They are legally binding in all legal affairs.
1.3 Further Documents
• Data sheet Plug and socket devices SolConeX & CES
For further languages, see www.stahl-ex.com.
1.4 Conformity with Standards and Regulations
The equipment conforms to the following standards:
• Directive 94/9/EC
• IEC 60079-0
• IEC 60079-1
• IEC 60079-7
• IEC 60079-11
• IEC 60309
• IEC 61241-0
• IEC 61241-1
Additional standards:
See certificates and EC Declaration of Conformity: www.stahl-ex.com.
2 Explanation of the Symbols
2.1 Symbols in these Operating Instructions
Symbol Meaning
Tips and recommendations on the use of the device
General danger
Danger due to explosive atmosphere
Danger due to energised parts

Explanation of the Symbols
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SolConeX Wall-Mounted Socket, 16 A
Series 8570/11
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2.2 Warning Notes
Warning notes 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/damage
2.3 Symbols on the Device or in the Circuit Diagrams
DANGER
Danger for persons
Non-compliance with the instruction results in severe or fatal injuries
to persons.
WARNING
Danger for persons
Non-compliance with the instruction can result in severe or fatal injuries
to persons.
CAUTION
Danger for persons
Non-compliance with the instruction can result in minor or light injuries
to persons.
NOTICE
Avoiding material damage
Non-compliance with the instruction can result in material damage to the device
and/or its environment.
Symbol Meaning
05594E00
CE marking according to the current applicable directive.
02198E00
According to marking, device approved for hazardous areas.
15649E00
Input
15648E00
Output

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Safety Notes
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SolConeX Wall-Mounted Socket, 16 A
Series 8570/11
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3 Safety Notes
3.1 Operating Instructions Storage
• Read the operating instructions carefully and store them at the mounting location
of the device.
• Observe applicable documents and operating instructions of the devices to be
connected.
3.2 Safe Use
• Read and observe the safety instructions in these operating instructions!
• Use the cable gland in accordance with its intended purpose only.
• We cannot be held liable for damage caused due to incorrect or unauthorized use
or non-compliance with these operating instructions.
• Before installation and commissioning, make sure that the device is not damaged.
• Work on the cable gland (installation, maintenance, overhaul, repair) may only be
carried out by appropriately authorized and trained personnel.
• During installation and operation observe the information (characteristic values and
rated operating conditions) on the rating and data plates and the information plates
located on the device containing the cable glands.
• Always consult with R. STAHL Schaltgeräte GmbH in case of operating conditions
which deviate from the technical data.
3.3 Modifications and Alterations
4 Function and Device Design
4.1 Function
The wall-mounting socket 8570/11 is an explosion-protected electric equipment.
It connects portable and stationary electric equipment as well as electric lines and
circuits in hazardous areas.
It is approved for use in hazardous areas of Zones 1, 2, 21 and 22.
WARNING
Danger due to modifications and alterations to the device!
Explosion protection is impaired!
• Do not modify or change the device.
• No liability or warranty for damage resulting from modifications and
alterations.
WARNING
Danger due to improper use!
Explosion protection is impaired!
• The device may only be used according to the operating conditions
described in these operating instructions.

Technical Data
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SolConeX Wall-Mounted Socket, 16 A
Series 8570/11
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5 Technical Data
Explosion Protection
Global (IECEx)
Gas and dust IECEx PTB 05.0023
Ex db eb IIC T6 Gb
Ex db eb [ia Ga] [ib] IIC T6 Gb
Ex tb IIIC T80°C Db
Europe (ATEX)
Gas and dust PTB 03 ATEX 1227
E II 2 G Ex db eb IIC T6 Gb
E II 2 D Ex tb IIIC T80°C Db
Special version with
intrinsically safe
auxiliary contacts
E II 2 (1) G Ex db eb [ia Ga] [ib] IIC T6 Gb
Certifications and certificates
Certificates IECEx, ATEX, Brazil (INMETRO), China (China-Ex), India (PESO),
Canada (CSA), Kazakhstan (TR), Korea (KCs), Russia (TR),
Taiwan (ITRI), Ukraine (TR), USA (FM), Belarus (TR)
Ship approval GL
Technical Data
Electrical data
Rated operational
voltage
Main contacts max. 690 V AC / max. 110 V DC
Auxiliary contacts max. 500 V AC / max. 110 V DC
Frequency 0 ... 60 Hz, others on request
Voltage tolerance -10 ... +6 %
Rated operational
current
Main contacts 16 A
Auxiliary contacts max. 6 A
Rated operational
power
Main contacts:
AC-3: 690 V, 16 A
4 kW:
7.5 kW:
11 kW:
220 V / 230 V / 240 V
380 V / 400 V / 415 V / 500 V
600 V / 690 V
DC-1: 110 V, 16 A
Auxiliary contacts:
AC-15: 500 V, max. 1250 VA
AC-15: 230 V, max. 1380 VA
AC-12: 500 V, max. 3000 VA
DC-13: 110 V, 110 W

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Transport and Storage
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SolConeX Wall-Mounted Socket, 16 A
Series 8570/11
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For further technical data, see www.stahl-ex.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.
Back-up fuse
without thermal
protection
16 A gG
with thermal
protection
35 A gG
Ambient conditions
Ambient temperature -30 ... +55 °C
-50 °C on request (internal lubrication using silicone grease)
Mechanical data
Number of poles 2 P + ¿, 3 P + ¿, 3 P + N + ¿
Auxiliary contacts 2 optional auxiliary contacts (ON - delayed, OFF - leading)
Switching handle lockable in 0 and I position
Material
Enclosure polyamide, glass fibre reinforced
Degree of protection IP66 acc. to IEC/EN 60529
Connection type Screw-type terminals
Connection Terminals
Main contacts 2 x 1.5 ... 6 mm2 single-wire
2 x 1.5 ... 4 mm2 finely stranded
Auxiliary contacts 2 x 0.5 ... 2.5 mm2 single wire/stranded copper
Weight
Service life 5000 switching cycles (electrical and mechanical)
Tightening torque Terminal: 1.2 Nm
Socket connection chamber cover max. 1.8 Nm
Cable entries
Clamp size 7 ... 17 mm cable diameter
Cable gland 1 x M25 x 1.5
(positioning on the top or at the side, according to the order)
optional: top max. 2 x M25 x 1.5; sealing plugs or metal entries are also
available
Stopping plug 1 x M25 x 1.5
Technical Data
8570/11-3 1.12 kg
8570/11-4 1.35 kg
8570/11-5 1.45 kg

Mounting and Installation
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2016-04-21·BA00·III·en·06
SolConeX Wall-Mounted Socket, 16 A
Series 8570/11
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7 Mounting and Installation
7.1 Dimensions / Fastening Dimensions
Arrangement of the earth contact sleeve
Position: clock hour position, View: front side of the socket
Arrangement of socket contacts and terminal markings
Arrangement of the socket contacts and terminal markings in the 6h position
(view from the front side of the shrouded socket outlet to the socket contacts)
Dimensional drawings (all dimensions in mm [inch]) – Subject to alterations
10338E00
10333E00
8570/11-3.. 8570/11-4.. and 8570/11-5..
02395E00
Example: Clock hour position
06190E00
380 ... 415 V = 6 h
2 P + ¿
06190E00
3 P + ¿
06556E00
3 P + N + ¿
06555E00
8570/11-3.. 8570/11-4.. 8570/11-5..

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Mounting and Installation
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SolConeX Wall-Mounted Socket, 16 A
Series 8570/11
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Colour code and arrangement of socket contacts and terminal markings
* All numbers of poles: All nominal operating voltages and/or frequencies not covered by other
arrangements have the position of the earth contact sleeve 1 h.
Colour code and arrangement, relative to the polarizing slot, for different voltages and frequencies
according to IEC 60309-2
1) Mainly for ship installations
2) Frequencies ) 100 Hz lead to higher heating behaviour. This must be compensated by max. ambient
temperature ( 40 °C, temperature class T5 or reduction of current to 12 A.
No. of poles* Frequency
[Hz]
Voltage
[V]
Colour code Position of earth
contact sleeve
8570/11-3..
2 P + ¿
50 and 60 100 ... 130 yellow 4 h
50 and 60 200 ... 250 blue 6 h
60 277 1) light grey 5 h
50 and 60 380 ... 415 red 9 h
50 and 60 480 ... 500 black 7 h
> 300 ... 500 2) > 50 green 2 h
DC > 50 ... 110 light grey 3 h
8570/11-4..
3 P + ¿
50 and 60 100 ... 130 yellow 4 h
50 and 60 200 ... 250 blue 9 h
50 and 60 380 ... 415 red 6 h
50 380 red 3 h
60 440 ... 460 1) red 11 h
50 and 60 480 ... 500 black 7 h
50 and 60 600 ... 690 black 5 h
100 ... 300 2) > 50 green 10 h
> 300 ... 500 2) > 50 green 2 h
8570/11-5..
3 P + N + ¿
50 and 60 57/100 ... 75/130 yellow 4 h
50 and 60 120/208 ... 144/250 blue 9 h
50 and 60 200/346 ... 240/415 red 6 h
50 230/400 red 3 h
60 250/440 ... 265/460 1) red 11 h
50 and 60 277/480 ... 288/500 black 7 h
50 and 60 347/600 ... 400/690 black 5 h

Mounting and Installation
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SolConeX Wall-Mounted Socket, 16 A
Series 8570/11
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7.2 Mounting / Dismounting, Operating Position
7.2.1 Assembly
Operating position
Hinged cover facing downwards, connection chamber - upwards.
• Fasten the wall-mounting socket by means of four screws in the vertical operating
position on an even wall.
Mounting auxiliary contacts
Install a protective roof or wall if mounted outdoors.
The fastening holes are designed as elongated holes. This allows vertical
and horizontal adjustment during mounting.
11203E00
• Open the enclosure.
• Snap the auxiliary
contacts into place
optionally in the left-hand
or right-hand seat.
Double equipping is
possible.
• Close the enclosure.

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Mounting and Installation
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SolConeX Wall-Mounted Socket, 16 A
Series 8570/11
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7.3 Installation
WARNING
Danger due to live components!
Risk of severe injuries!
• All connections and wiring must be disconnected from the
power supply.
• Secure the connections against unauthorized switching.
DANGER
Explosion hazard!
Risk of injuries and material damage!
• Select suitable conductors to ensure that the maximum
permissible conductor temperatures are not exceeded.
• When using the core end sleeves, attach them using a
suitable tool.
• Observe the insulating capacity and separation distances between
intrinsically safe and non-intrinsically safe circuits according to
EN 60079-14, section 12.
• Use only separately tested cable glands and stopping plugs
with EC Type Examination Certificate.
• The conductor insulation must reach to the terminal.
• Do not damage the conductor (e.g. nicking) when stripping it.
• Always connect the protective conductor.
Two conductors can be installed under one connection terminal.
The material and cross-section of both conductors must be identical.
The conductors can be connected without any special preparations.

Mounting and Installation
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SolConeX Wall-Mounted Socket, 16 A
Series 8570/11
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Installation of auxiliary contacts
Dimensions [mm]
AB
Main contacts 180 10
Auxiliary contacts 180 6
Ex i auxiliary
contacts
20 6
11201E00
• Open the enclosure.
• Lead the cable through the cable
gland into the connection chamber.
• Insert the conductors in the
corresponding terminals and
clamp them (for tightening torque,
see chapter "Technical data").
The stripped cable ends must be
fully underneath the clamping plate.
• Check if the conductors are
clamped properly.
• Align the conductors (the clamping
units must not be under tension).
• Tighten the cable gland(s).
• Close the enclosure.
For the tightening torque,
see chapter "Technical data".
16027E00
• Open the enclosure.
• Lead the cable through the cable
gland into the connection chamber.
• Unlock the screwless type terminals
by means of a screwdriver (2)
(cutting edge 06 x 3.5 form A
according to DIN 5264 or
ISO 2380-1).
• Insert the conductors in the
corresponding screwless type
terminals and clamp them (3).
The stripped conductor ends must
be fully inside the terminal.
• Align the conductors (the clamping
units must not be under tension).
• Tighten the cable gland(s).
• Close the enclosure.
For the tightening torque,
see chapter "Technical data".
11202E00

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Commissioning
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SolConeX Wall-Mounted Socket, 16 A
Series 8570/11
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8 Commissioning
Before commissioning, ensure the following:
• Check the mounting and installation.
• Enclosure must not be damaged.
• If necessary, remove foreign bodies.
• If necessary, clean the connection chamber.
• Check whether the cables have been inserted correctly.
• Check if all screws and nuts have been tightened firmly.
• Check whether all the cable entries and stopping plugs have been tightened firmly.
• Check whether all conductors have been clamped firmly.
• Observe the line voltage.
• Seal the unused cable entries with plugs certified to Directive 94/9/EC or IEC and
unused drilled holes with stopping plugs certified to Directive 94/9/EC or IEC.
• Use only in completely mounted state.
9 Operation
Only Type 8570/12 and 8575/12 plugs by R. STAHL may be used.
WARNING
Check the device before commissioning!
Explosion protection is impaired!
• Observe the inspection requirements in the current national
regulations before commissioning in order to maintain the
explosion protection.
• Check the device for proper installation and function before
commissioning.
Switching on and off has to be performed quickly and completely.
Avoid switching positions between 0 and I (ON and OFF).
The wall-mounting socket may only be operated when fully mounted.
The wall-mounting socket can be switched only with the inserted plug.
If the plug has been disconnected, close the hinged cover with the bayonet
ring.

Maintenance and Repair
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Series 8570/11
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10 Maintenance and Repair
10.1 Maintenance
• Consult the relevant national regulations to determine the type and extent of
inspections.
• Adapt inspection intervals to the operating conditions.
During maintenance of the device, check at least:
• if the cables are clamped properly;
• the enclosure, seals and surface of the plug pins for damage;
• sleeves for pollution;
• compliance with the permitted temperatures in accordance with IEC/EN 60079-0;
• whether the device is used according to its designated use.
10.2 Maintenance
WARNING
Unauthorized work being performed on the device!
Risk of injuries and material damage!
• Work performed on the device must only be carried out by
appropriately authorized and trained personnel.
WARNING
Danger due to live components!
Risk of severe injuries!
• All connections and wiring must be disconnected from the
power supply.
• Secure the connections against unauthorized switching.
DANGER
Danger due to defective switching contacts!
Risk of injuries and material damage!
• Replace the entire socket flange after each short circuit in the main
circuit of the switch because the state of the switching contacts
cannot be checked in hermetically sealed equipment.
Observe the relevant national regulations in the country of use.

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Cleaning
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SolConeX Wall-Mounted Socket, 16 A
Series 8570/11
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10.3 Repair
10.4 Returning the Device
Use the "Service form" to return the device when repair/service is required.
On the internet site "www.stahl-ex.com" under "Downloads > Customer service":
• Download the service form and fill it out.
• Send the device along with the service form in the original packaging to
R. STAHL Schaltgeräte GmbH.
11 Cleaning
• Clean the device only with a cloth, brush, vacuum cleaner or similar items.
• 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
DANGER
Danger due to improper maintenance/repair!
Explosion protection is impaired!
• Repair work on the device must be performed only by
R. STAHL Schaltgeräte GmbH.
NOTICE
Use only original accessories and spare parts by R. STAHL Schaltgeräte GmbH.
For accessories and spare parts, see data sheet on our homepage
www.stahl-ex.com.