Samsomatic 3962-9 Скачать руководство пользователя страница 9

Electrical connections

3

Electrical connections

Danger!

Electric shocks and/or the formation
of  a  potentially  explosive  atmo-
sphere  may result  in serious injury
or death.

For  electrical  installation,  observe  the
relevant electrotechnical regulations and the
accident prevention regulations that apply in
the country of use. In Germany, these are
the  VDE  regulations  and  the  accident
prevention  regulations  of  the  employers’
liability insurance. 

The following regulations apply to installa-
tion in hazardous areas:
EN 60079-14:2003; VDE 0165 Part 1:1998
Electrical  Apparatus  for  Explosive  Gas
Atmospheres  and  EN 

50281-1-2;

VDE 0165 Part 2:1999 Electrical Apparatus
for Use in the Presence of Combustible Dust.

Install the connecting cable properly so that
it is protected against mechanical damage.
If the temperature at the inlet parts exceeds
70 °C, use a temperature-resistant connect-
ing cable. Include the solenoid valve in the
on-site equipotential bonding system.

Connection in compliance with type of pro-
tection EEx d:

Connect the Type 3962 Solenoid Valve us-
ing suitable cable entries or conduit systems
that comply with EN 60079-1:2004 Explos-
ive Atmospheres – Part 1: Equipment Protec-
tion  by  Flameproof  Enclosures 

"d",

Clauses 13.1  and 13.2,  and  for  which  a
separate test certificate is available. 

Do not use cable entries and blanking plugs
of simple construction.
Close  unused  openings  as  stipulated  in
EN 50018:2000, Clause 11.9.

3.1

Cable entries

Refer to the mounting and maintenance in-
structions for the Ex II 2 GD (EEx d IIC T3-6)
solenoid on pages 10 and 11.

EB 3962-1 EN

9

Содержание 3962-9

Страница 1: ...Series 3962 Ex d Solenoid Valve Type 3962 9 Fig 1 Type 3962 9 Mounting and Operating Instructions EB 3962 1 EN Edition November 2009...

Страница 2: ...ates 5 1 4 Mounting on linear actuators using CrNiMo pipe fittings 5 2 Pneumatic connections 6 2 1 General 6 2 2 Connecting line 6 2 3 Operating medium for the booster valve 6 2 4 Auxiliary air for th...

Страница 3: ...parts and accessories refer to Data Sheet T 3962 Make sure the maximum permissible supply pressure is not exceeded If neces sary reduce the supply pressure using a suitable supply pressure regulator T...

Страница 4: ...3962 9XXX0 The solenoid valves can be mounted on rotary actuators with NAMUR interface us ing the following adapter plates Fig 3 1400 9741 for or 1400 9743 for The adapter plates are not included in...

Страница 5: ...sions in mm 1 4 Mounting on linear actuators using CrNiMo pipe fittings Types 3962 9XX0130 and 3962 9XX0142 The solenoid valves can be mounted on lin ear actuators e g SAMSON Type 3271 or Type 3277 us...

Страница 6: ...m KVS 1 4 4 3 Connection Pressure 1 and 3 4 9 1 4 bar DN 8 DN 10 DN 4 2 5 bar DN 6 DN 8 6 bar DN 4 DN 6 Note Use a larger nominal size for a con nection length of more than 2 m 2 3 Operating medium f...

Страница 7: ...the cap screw Remove the plate 1 and reversible seal 2 from the connecting plate 2 Rotate the reversible seal 2 by 90 Po sition the seal such that its tongue rests in the plate cut out 9 3 Fasten the...

Страница 8: ...all seals are properly positioned on the booster valve If one seal is missing replace the entire Type 3962 Solenoid Valve Mounting direction Make sure connection 9 of the CNOMO in terface external au...

Страница 9: ...ombustible Dust Install the connecting cable properly so that it is protected against mechanical damage If the temperature at the inlet parts exceeds 70 C use a temperature resistant connect ing cable...

Страница 10: ...Electrical connections 10 EB 3962 1 EN...

Страница 11: ...Electrical connections EB 3962 1 EN 11...

Страница 12: ...Certificates 4 Certificates 12 EB 3962 1 EN...

Страница 13: ...Certificates EB 3962 1 EN 13...

Страница 14: ...Certificates 14 EB 3962 1 EN...

Страница 15: ......

Страница 16: ...nkfurt am Main Germany Phone 49 69 4009 0 Fax 49 69 4009 1644 Internet http www samsomatic de EB 3962 1 EN EB 3962 1 EN SAMSOMATIC GmbH Weism llerstra e 20 22 60314 Frankfurt am Main Germany Phone 49...

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