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1, 2 and 3 function standard control station  flameproof

TECHNICAL DATA

 Zone 1 and 2 (gas)
 Classification

       CENELEC  IEC
 10, 16, 32 A  EEx d IIC - T6  Ex d IIc - T6
 63 A  EE x d IIB - T6  Ex d IIb - T6

 Approvals :
 Certified to CENELEC EN 50 014/18 standards and IEC publications 79.0/1

Cat. Nos
LCIE No.
Approved type
CENELEC
IEC
 938 80/85/87/90 et 934 96
86 B 6103
294 161
95 540
 938 91
83 6033 X
260 109
82 630

 Zone 21 and 22 (dust except Cat. Nos 934 96)

 Classification
 - According to CENELEC : - Œ 0018 II 2 D 85°C
 - According to IEC : DIP A 21/22 : TA = T6
                              DIP B 21/22 : TB = T6
                              PV LCIE n° 405687
 Conform to IEC 1241 - 1/1 standard
 
 Protection index :
  IP 66 according to IEC 529
  IP 65 for Cat. No 938 91
 Corrosion resistant treatment and climatic protection (p. 54-55)
 Operating temperature :
-20 to 40°C

 Dimensions
 Cat. Nos 938 80/81    Cat. Nos 938 85     Cat. Nos 938 90

                Cat. Nos 938 91

1 and 2 push-buttons
  Grey painted aluminium alloy enclosure
  1 x M20 or 1 x M25 tapped entry
  Threaded flameproof joint
  Connection : 2 x 2.5 mm≤ max
 
Internal earth : 4 mm
  External earth : M5 screw for 10 and 16 A
                           M6 screw for 32 A

    
 weight
 (kg)
  Volume
 (dm≥)
Cat. Nos
M 25
Cat. Nos
M 20
 Pack.
 1 push-button
 
NC - NO contacts (supplied)
 Black lens spring lens
  spring return Push-button
0.9
2.1
938 80
938 81
1
 Latching mushroom head
 (Ø 40mm) "push-pull"
 push-button lockable in
  2 positions
1.1
3.8
938 85
938 87
1

    
 weight
 (kg)
  Volume
 (dm≥)
Cat. Nos
 Pack.
 2 push-buttons
 1 green spring return push
 button "I" (NC contact) = 1 red
 spring return push-button "O"  (NC contact)
1.0
2.1
938 90
1
 M 25 integrated cable gland
 For control stations Cat. No  938 80/85 90
 seal dia: 9 mm min. 15 mm max.
 grip dia. : 22 mm maxi
 Compatible with cone shaped separator for  flexible  cable Cat. No 954 60
2.7
0.8
934 96
5
 3 function standard box
  Grey painted aluminium alloy enclosure.
  2 tapped entries M20 on lower part.
  Supplied with Gravoply 63 x 18 mm self-adhesive label for identification
   (yellow with black engraving) with fixing nails.
  Flameproof joint
  Connection: 2 x 2.5 mm≤ max
  Internal earth : 2 x 2 mm
  Eternal earth : M 6 screw
  2 x Ba9S lampholders 130 v, 2.6 W max :
   1 for 110 V max direct power supply
   1 for 220 / 240 V power supply
   + 2 lenses (1 green and 1 red)
 1 green spring return push-button "I"
  (NO contact)  + 1 red spring return
  push-button NC (NC contact)
 + 1 red indicator-mounted
3.2
7
938 91
1

 
 
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