RAYCHEM JB-EX-40-EP junction box, 4 x M25 entries, 550V 53A, hazardous area

nVent Raychem JB-EX-40-EP junction, 4 x M25 entries, hazardous area

RAYCHEM JB-EX-40-EP junction box, 4 x M25 entries, 550V 53A, hazardous area


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Product details

nVent RAYCHEM JB-EX-40-EP junction box. Electrostatic charge resistant glass filled engineered polymer enclosure, used to make connections between power cables, heating cables and cold lead cables using M25 metallic connection kits or glands and can be either pipe or wall mounted. The JB-EX-40-EP  is approved for use in hazardous areas 

Features & Benefits

  • Versatile: pipe or wall mounted
  • Simple to design: up to 550 VAC, 53 A
  • Easy to install: 3 x 10mm2 spring type terminals
  • Reliable long life: maintenance free, 10 year product warranty available
  • TECHNICAL DETAILS
    SPECIFICATIONS
    Applicationtypically used as power supply box, end box or marshalling box
    Rated voltage550 VAC
    Max. current rating(1)53 A
    Temperature range-55°C to +55°C(2)
    Min. installation temperature-55°C
    Terminals3 x 10mm² spring type
    Entries4 x M25
    Enclosure materialElectrostatic charge resistant glass filled polymer: Colour BLACK
    Enclosure lid screwsstainless steel
    Enclosure lid gasketsilicone rubber
    Earth continuity plate (-EP versions)steel, zinc plated and blue chromated
    Temperature classificationIP 66


    JB-EX-40-EP junction box kit contents
    Junction box with terminals, earthing plate and stud1
    M25 stopping plug2
    M25 rain plug (temporary)2


    * IMPORTANT* The above numbers are for circuit length estimation only. For more detailed information please request nVent RAYCHEM TraceCalc software design. nVent requires the use of a 30 mA residual current device to provide maximum safety and protection from fire. Where design results in higher leakage current, the preferred trip level for adjustable devices is 30 mA above any inherent capacitive leakage characteristic of the heater as specified by the trace heater supplier or alternatively, the next common available trip level for non adjustable devices, with a maximum of 300 mA. All safety aspects need to be proven
  • APPROVALS
    APPROVALS
    ATEX: PTB 00 ATEX 1002
    Ex II 2 G Ex edm ia[ia] IIC T6, T5 and T4
    Ex II 2 D Ex tD A21 IP66 T85°C, T100°C and T135°C mb IIIC Db

    IECEX: IEC PTB 08.0004X
    Ex e ia II, IIC T6, T5, T4
    Ex tD A21 IP66 T85°C, T100°C, T135°C

    EAЭC RU C-BE.MЮ62.B.00879/19
    ООО "ПРОMMAШ ТECT"
    1Ex e IIC T6 Gb
    Ex tb IIIC T85°C Db


  • DIMENSIONS
    DIMENSIONS AND WEIGHT
    Mounting holes (mm)6
    Width (mm)122
    Height (mm)120
    Depth (mm)90
    Weight (kg)1.0
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