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Solenoid
                                                                                                   Solenoids                                                                                                                    Solenoids
                                                                                                                                                                             Ex db IIC T6, T4 Gb
       TYPE LISTE / DIMENSIONS / GENERAL SPECIFICATIONS                                                                            Solenoid coil MKY45/18x60                 Ex tb IIIC T80°C, T130°C Db
                                                                                                                                   For explosion-hazard zones                Ex db I Mb
                      ↓ Valve side                                                                                                 Protection class IP65/66/67
               53.5                                        Execution: W  D  E45/23 x 50
               Ø 23.2                                      • 3-poles 2 P+E                                                         Optional with integrated amplifier            II 2 G Ex db IIC T6, T4
                                                           • Protection class IP 65                                                electronics
                                                           • • With corresponding mating connector                                                                               II 2 D Ex tb IIIC T80°C, T130°C
                                                           • • (not included in delivery)                                                                                        I M2 Ex db I Mb
                                                           • • and professional assembly.
              53.5       50.5
              Ø 23.2                                                                                                               DESCRIPTION                        FUNCTION                           APPLICATION
                                                                                                                                   For explosion-hazard zones         In combination with an armature tube, the   The solenoid coil is suitable for use in all
                                                                                                                                   Solenoid coil for explosion-hazard zones.  function of a switching solenoid or of a pro-  explosion-hazard zones, open cast and also
                                                                                                                                   The flameproof enclosures prevents an explo-  portional solenoid results. Solenoid coils in   in mines.
               Ø 45                                                                                                                sion in the interior from getting outside.   AC – construction have an integrated rectifier.  This signifies, that the coils are certified for
              53.5      50.5                                                                                                       The design prevents a surface temperature   All  cable  threaded  joints  certified  for  this   applications in zones with explosion-hazard
               53.5
              Ø 23.2                                                                                                               capable of igniting.               explosion protection class with a protection   gas, steam, vapour, air and dust mixtures of
                                                                                                                                   The steel housing is zinc-/nickel-coated  class of at least IP65 can be used.  the zones 1/21 and 2/22.
                                                                                                                                   Optional with integrated amplifier electronics.  The  optional  amplifier  electronics  have  an   Valves for explosion-hazard zones are utilised
              Ø 45   ↓ Valve side                                                                                                                                     analogue interface and can be adjusted by   in:
                         50.5
                                                                                                                                                                                                         – the shipping- and offshore industries
                                                                                                                                                                      means of push-buttons and 7 segment display
              53.5      50.5                                Execution: W  J  E45/23 x 50                                                                              or by means of the parameterisation software   – the oil- and gas industries
                                                            • 2-poles 2P                                                                                              PASO.                              – the chemical industry
                                                            • only for U  ≤ 75 VDC                                                                                                                       – wood processing
                                                                    N
                                                            • Protection class IP 66                                                                                                                     – grain mills
              Ø 45                                          • • With corresponding mating connector                                                                                                      – the mining application
              65        50.5                                • • (not included in delivery)                                         CERTIFICATES
              53.5                                          • • and professional assembly.                                                                         Standard   M224     M238     M248
                                                                                                                                                 Surface   Mining
                                                                                                                                                                   -25°C to…  -40°C to…  -60°C to…  Electronic
                                                                                                                                    ATEX / UKEX    x        x         x        x        x        x
                        50.5  50.5                                                                                                  IECEx          x        x         x        x        x        x
             65
                                                                                                                                    CCC            x        x         x        x        x        x
                                                                                                                                    EAC            x        x         x        x        x        x
                     ↓ Valve side                                                                                                   Australia      x        x         x        x
                        50.5
             65                                             Execution: W  G  E45/23 x 50                                             MA                     x         x                          x
                                                            • 2-poles 2P
                                                            • only for U  ≤ 75 VDC                                                 The certificates can be found on www.wandfluh.com
                                                                   N
                                                            • Protection class IP 67 and 69 K
                        50.5                                • • With corresponding mating connector                                TYPE CODE
                                                            • • (not included in delivery)
                                                            • • and professional assembly.                                                                                                       M  K  Y  45  /  18  x  60  -     /     /     /     -     #
                                                                                                                                   Mobile execution, metal housing
                                                                                                                                   Terminal box without cable
                                                                                                                                   Explosion proof version Ex d
                                                            Technical explanation see data sheet 1.1-400 und 1.1-410               Housing width 45 mm
                                                                                                                                   Internal coil diameter 18 mm
                                                                                                                                   Coil length 60 mm
                                                                                                                                   Nominal voltage U        12 VDC  G 12   115 VAC  R 115
                                                                                                                                                N
                     G1                                     Execution:  W  D1  E45/23 x 50-G28   with protecting diode                                      24 VDC  G 24   230 VAC  R 230
                                                                     W  G1  E45/23 x 50-G28   with protecting diode
                                                                                                                                   Nominal power P    6 W  L 6   9 W  L 9  15 W  L 15  21 W  L 21
                                                                                                                                                N
                                                                                                                                   Certification    ATEX, IECEx, CCC, EAC
                                                                                                                                                    Australia           AUS
                                                                                                                                                    MA                  MA   (only for G24 / L15 and G24 / L15-M248)
                                                                                                                                   Cable gland                          M187  Thread NPT ½"
                                                                                                                                   Temperature range   -25 °C to ...
                                                                                                                                                    -40 °C to ...       M224
                                                                                                                                                    -60 °C to ...       M238
                                                                                                                                   Function         Amplifier           M248  only G12 or G24 / up to max. L15 / not for M238
                                                                                                                                                    Freewheel diode     M256  only G12 or G24 / do not use for proportional functions
                                                                                                                                                    Bipolar protecting diode   M264  only G24
                                                                                                                                                    Power reduction     M272.  only L6
                                                                                                                                   Design-Index (Subject to change)


       Wandfluh AG        Tel.  +41 33 672 72 72   E-mail:  sales@wandfluh.com   Illustrations not obligatory   Data sheet no.     Wandfluh AG         Tel.  +41 33 672 72 72   E-mail:  sales@wandfluh.com   Illustrations not obligatory   Data sheet no.
       Postfach           Fax  +41 33 672 72 12   Internet:  www.wandfluh.com   Data subject to change   1.1-182D 2/2              Postfach            Fax  +41 33 672 72 12   Internet:  www.wandfluh.com   Data subject to change   1.1-183E 1/5
       CH-3714 Frutigen                                                                            Edition 21 30                   CH-3714 Frutigen                                                                             Edition 22 11
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