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Junction Boxes





"JBQAI": EQUALISED JUNCTION BOX FOR ATEX ENVIRONMENTS


  "JBQAI": EQUALISED JUNCTION BOX FOR ATEX ENVIRONMENTS
 

JB4QAI: ATEX junction and equalisation box.

Stainless steel junction box with IP66 protection from water and dust, and fitted with an intrinsically safe electronic board for junction and equalisation of load cells. Terminal boards with screws for easing th connection of the load cells and signal adjustment trimmer, for an accurate and reliable equalisation. Marking:
ATEX II 2G Ex ib IIC T6 Gb for gases.
ATEX II 2D Ex tb IIIC T115°C Db IP65 for dust.

TECHNICAL FEATURES

  • Designed and made according to the ATEX directive, group II category 2GD, according to the IEC/EN60079-0, IEC/EN60079-11, and IEC/EN60079-31 norms.
  • Stainless steel case.
  • Protection degree: IP66.
  • Dimensions: 190x130x45mm (lxwxh).
    NOTE: the dimensions are not compatibles for mounting on 4 load cells platforms/pallet weighers.

ATEX PARAMETERS OF THE JUNCTION BOX

  • Uo = Ui = 24Vdc
  • Io = Ii = 174mA
  • Co = Ci = 0mF
  • Lo = Li = 0mH

    or

  • Uo = Ui = 12Vdc
  • Io = Ii = 3,33A
  • Co = Ci = 0mF
  • Lo = Li = 0mH
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Available versions
 CodeDescription
JB1QAI Stainless steel IP66, ATEX, equalisation box for 1 cell. 1 + 1 fairleads. Protection modes: ATEX II 2G Ex ib IIC T6 Gb for gases, ATEX II 2D Ex tb IIIC T115°C Db IP65 for dusts. Complete with manual and ATEX CE CONFORMITY DECLARATION (available in EN, DE, FR and IT).
JB2QAI Stainless steel IP66, ATEX, equalisation box for up to 2 load cells. 2 + 1 fairleads. Protection modes: ATEX II 2G Ex ib IIC T6 Gb for gases, ATEX II 2D Ex tb IIIC T115°C Db IP65 for dusts. Complete with manual and ATEX CE CONFORMITY DECLARATIONS (available in EN, DE, FR and IT).
JB3QAI Stainless steel IP66, ATEX, equalisation box for up to 3 load cells. 3 + 1 fairleads. Protection modes: ATEX II 2G Ex ib IIC T6 Gb for gases, ATEX II 2D Ex tb IIIC T115°C Db IP65 for dusts. Complete with manual and ATEX CE CONFORMITY DECLARATIONS (available in EN, DE, FR and IT).
JB4QAI Stainless steel IP66, ATEX, equalisation box for up to 4 cells. 4 + 1 fairleads. Protection modes: ATEX II 2G Ex ib IIC T6 Gb for gases, ATEX II 2D Ex tb IIIC T115°C Db IP65 for dusts. Complete with manual and ATEX CE CONFORMITY DECLARATIONS (available in EN, DE, FR and IT).
Protection for junction box/electronic circuits
 CodeDescription
GELBOX(S1) Anti condensation, insulating, and sealing gel. Useful for the protection of the electronic circuits of the weighing system, even in conditions of prolonged immersions in time. Pack of 300ml.

All the specifications and images can be subject to variations and upgrades without prior notice.
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