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					         S   E   N   S   O   R   S
                                                                                                                 connectors
                                                                                                                   TX3700 series




Exd CONNECTORS                                                                                                   TX3700



Versatile, high quality, multi-pin
connector for offshore and
petrochemical plants.

••
 ••
••• Explosion proof Group I and Group II for
    hazardous areas with COMPONENT
    ACCEPTANCE.

••
 ••
•• Ease of connection – no special tools required.

••
 ••
•• Choice of 4/8/10/14/26 or 37 contact ways
    up to 1500V ac.

••
 ••
•• Stainless steel or brass housing.

••
 ••
•• Enclosure mounting version and
    line connectors.

••
 ••
•• Full Exd rating – even when disconnected.




                                                    SOLDER OR CRIMP
                                                                                              MULTI–SPRING CONTACTS.
                                                    WIRE TERMINATIONS
                                                                                              Long term
                                                    CONTACT INSERT WITH                       stable contact
                                                    5 POSITION CODING
                                                                                              resistance
                                                                                              with low
                             SOCKET                                                           insertion force.
                             UNIT
                                                    STAINLESS STEEL CAPTIVE
                                                    MATING SCREWS WITH
                                                    SCREW POWERED
                                                    DISCONNECT OPTION.
                                                                                              CAPTIVE WEATHER CAPS.
                                                    MOULDED
                                                    WEATHERPROOF SEALS



                                                    PRECISION MACHINED
                                                    HOUSING IN STAINLESS
                                                    STEEL OR BRASS




                                                                              CONTACT INSERTS WITH PINS OR TUBES.
                     PLUG
                      UNIT




                         STANDARD Exd CABLE GLAND
                                                                               Inserts SEPARATE to allow removal of the pins and
                                                                                          tubes to simplify making-off.
connectors
 TX3700 series




       Dimensions for TX3700


         TX3700 SERIES – 4 contacts, 10 contacts, and 14 contacts
         TX3700.S BASIC SOCKET UNIT
         for mounting on to explosion proof enclosures
                                                                                                                                                12.5 Min
                                     53                    60 Sq
                                          28




                                                                                                                  Ø 40.08/40.02 Grp II
                                                                                                                  Ø 40.25/40.05 Grp I
                                                                                         Ø
                                                                                             62
                                                                                                  .0




                                                                                      2 Holes M5 x 0.8
                                                                                      8mm Min Thread Depth
         Material: Stainless steel or Brass


         TX3700.SS SOCKET UNIT
         with cover shell                                          113
                                                                                 22
                                                                                                       60 Sq




                                      Cable Entry
                                      (M20 or M25)




         Material: Stainless steel or Brass


         TX3700.PS PLUG UNIT
         with cover shell                                          116                                 60 Sq
                                                                                 22




                                     Cable Entry
                                     (M20 or M25)




         Material: Stainless steel or Brass



       Contact Inserts                                                                                         Order Reference

                                    TX3700 Series                                                              TX3700.S                                    BASIC SOCKET UNIT.
                                                                                                                                                           (4, 10 and 14 contacts).
       Contact inserts
       are viewed on
       the FRONT face                                                                                          TX3700.SS                                   SOCKET UNIT WITH
       of socket units                                                                                                                                     COVER SHELL.
       and the REAR
       face of plug                                                                                                                                        (4, 10 and 14 contacts).
       units.                4 CONTACTS              10 CONTACTS 14 CONTACTS
                                                                                                               TX3700.PS                                   PLUG UNIT WITH
       Max. Current:               25A                  25A                20A
                                                                                                                                                           COVER SHELL.
       Contact
       Resistance:            400µ ohms               400µ ohms          430µ ohms                                                                         (4, 10 and 14 contacts).

       Contact
       Diameter:                 2.3mm                 2.3mm               2mm

       Maximum                                                                                                 Please specify additional information for each item:
       Conductor Size:          2.5mm2                 2.5mm2              2mm2
                                                                                                                                         Stainless Steel Housing                      (41)
       Max. Voltage:                            240V ac / 300V dc
                                                                                                                                         Brass Housing                                (42)
       Test Voltage:                                    2000V
                                                                                                                                         Pins                                         (21)
       Contact Material:          Silver Plated Brass/Glass Filled Polyester
                                                                                                                                         Tubes                                        (22)
       Termination:               The contacts are suitable for both solder
                                       or 8 point crimp termination.
                                                                                                                                         4 Contacts                                   (11)
       Protection
                                                        IP66                                                                             10 Contacts                                  (12)
       Classification:
                                                                                                                                         14 Contacts                                  (13)

        It is recommended that PINS are fitted into SOCKET UNITS.
         This will provide physical protection to the pins when the                                                                      M20 Cable Entry Threads                      (31)
                          connector is disengaged.                                                                                       M25 Cable Entry Threads                      (32)
                                                                                                                                                      connectors
                                                                                                                                                             TX3700 series




Dimensions for TX3701


  TX3701 SERIES – 26 contacts, 37 contacts, and 8 contacts
  TX3701.S BASIC SOCKET UNIT
  for mounting on to explosion proof enclosures
                                               51                                                                                    12.5 Min
                                                    28              70 Sq




                                                                                                           Ø 50.08/50.02 Grp II
                                                                                                           Ø 50.25/50.05 Grp I
                                                                                         Ø
                                                                                             72
                                                                                               .0




                                                                                    2 Holes M5 x 0.8
  Material: Stainless steel or Brass                                                8mm Min Thread Depth


  TX3701.SS SOCKET UNIT
                                                           128                   70 Sq
  with cover shell


                             Cable Entry
                             (M25, M32
                              or M40)



  Material: Stainless steel or Brass


  TX3701.PS PLUG UNIT
                                                            131                  70 Sq
  with cover shell


                             Cable Entry
                             (M25, M32
                              or M40)



  Material: Stainless steel or Brass



Contact Inserts                                                                              Order Reference

                     TX3701 Series                                TX3701                      TX3701.S                            BASIC SOCKET UNIT.
                                                                  HIGH VOLTAGE

Contact inserts                                                                                                                   (8, 26 and 37 contacts).
are viewed on
the FRONT face                                                                                TX3701.SS                           SOCKET UNIT WITH
of socket units                                                                                                                   COVER SHELL.
and the REAR
face of plug                                                                                                                      (8, 26 and 37 contacts).
units.               26 CONTACTS 37 CONTACTS                     8 CONTACTS
Max. Current:               20A                     20A              20A                      TX3701.PS                           PLUG UNIT WITH
                                                                                                                                  COVER SHELL.
Contact
Resistance:            430µ ohms           430µ ohms             430µ ohms                                                        (8, 26 and 37 contacts).
Contact
Diameter:                  2mm                      2mm             2mm

Maximum                                                                                      Please specify additional information for each item:
Conductor Size:           2mm2                  2mm2               2mm2
                                                                                                       Stainless Steel Housing                                   (41)
Max Voltage:                                                      1500V ac/
                              240V ac / 300V dc                   1800V dc                             Brass Housing                                             (42)
                                                                                                       Pins                                                      (21)
Test Voltage:                          2000V                        4000V
                                                                                                       Tubes                                                     (22)
Contact Material:          Silver Plated Brass/Glass Filled Polyester
Termination:               The contacts are suitable for both solder                                   26 Contacts                                               (16)
                                or 8 point crimp termination.                                          37 Contacts                                               (17)
                                                                                                       8 Contacts (high voltage)                                 (18)
Protection
                                                    IP66
Classification:
                                                                                                       M20 Cable Entry Threads                                   (31)

 It is recommended that PINS are fitted into SOCKET UNITS.                                             M25 Cable Entry Threads                                   (32)
  This will provide physical protection to the pins when the                                           M32 Cable Entry Threads                                   (33)
                   connector is disengaged.
            S    E   N    S    O    R    S
                                                                                                                               connectors
                                                                                                                                  TX3700 series




Certification

           Group I HSE(M) 815001 COMPONENT ACCEPTANCE
           Group II EExd II B T6

           ALL CONNECTORS MAINTAIN FULL Exd RATING WHEN SEPARATED.




Accessories

BLANKING COVERS
Metal blanking covers can be used where it is necessary to maintain the Exd integrity of the connector when disconnected with the electrical supply ON.



  TX3700.BP              PLUG BLANK
                         for use with TX3700.PS


  TX3701.BP              PLUG BLANK
                         for use with TX3701.PS


  TX3700.BS              SOCKET BLANK
                         for use with TX3700.S
                         for use with TX3700.SS

  TX3701.BS              SOCKET BLANK
                         for use with TX3701.S
                         for use with TX3701.SS

N.B. Please specify: Stainless steel (41) or Brass (42)



MOUNTING BRACKETS

  TX3700.01              MOUNTING BRACKET
                         for anchoring a TX3700 Series Line socket.


  TX3701.01              MOUNTING BRACKET
                         for anchoring a TX3701 Series Line socket.




TOOLS

  TX3700.06              8 POINT CRIMPING TOOL
                         suitable for 2.5mm or 2mm pins and tubes.


  TX3700.07              BALL END SCREWDRIVER
                         for mating screws.
                         (Same for both body sizes).




SOCKET UNITS FOR MOUNTING TO Exe ENCLOSURES.

 Socket units can be supplied with resin encapsulated connecting
 tails for fitting to Exe enclosures to produce on Exe/Exd interface.




GROUP ELECTRONICS PTY LIMITED
47-49 Southern Road (P.O. Box 55) MENTONE Victoria 3194 Australia
(PH) +61 (0)3 9584 1085 (FAX) +61 (0)3 9584 1867
(email) groupelectronics@wtcorp.com.au (WEB) www.wtcorp.com.au

				
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