RAYCHEM JBS-100 integrated junction box power connection for heat trace cable in hazardous and non hazardous areas

nVent Raychem JBS-100-E power connection junction box for one heating cable

RAYCHEM JBS-100 integrated junction box power connection for heat trace cable in hazardous and non hazardous areas


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Product details

nVent RAYCHEM JBS-100 power connection and junction box with integral pipe mount stand. Electrostatic charge resistant glass filled engineered polymer enclosure, forms part of the integrated components system and can be either pipe or wall mounted. The JBS-100 connects power to a single heating cable and is approved for use in hazardous areas with nVent RAYCHEM BTV, HTV, KTV, QTVR and XTV self-regulating heating cables, and nVent RAYCHEM VPL power limiting heating cables.  

Features & Benefits

  • Rugged: integral pipe mount stand protects the heating cable
  • Simple to design: up to 480 VAC, 53 A
  • Easy to install:spring type terminals; no hot work permit required
  • Reliable long life: maintenance free, 10 year product warranty available
  • TECHNICAL DETAILS
    SPECIFICATIONS
    ApprovednVent RAYCHEM heating cables: BTV, HTV, KTV, QTRV & XTV self-regulating, VPL power limiting
    Rated voltage480 VAC (1)
    Max. current rating (2)53 A
    LED (-L versions)colour: Green
    voltage: 100 - 254 VAC
    power consumption: < 1 W
    Temperature rangeJBS-100-E, JBS-100-D-E & JBS-100-EP : -55°C to +56°C (3)
    JBS-100-L-E: & JBS-100-L-EP:  -40°C to +40°C
    Min. installation temperature-55°C
    Terminals3 x 10mm² spring type
    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
    (1) JBS-100-L-E and JBS-100-L-EP are limited to 254 VAC. Extra conditions for safe use apply for voltages higher than 254 VAC. 
    (2)  For pipe temperatures > 150°C to < 260°C and, heating cables HTV, KTV, XTV the maximum operating current shall be reduced to 20 A
    (3) Extra conditions of safe use apply for ambient temperatures >+40°C. Temperature resistant power cable and metal glands must be used. 
    JBS-100 junction box kit contents
    ContentJBS-100-E
    JBS-100-L-E

    JBS-100-D-E
    JBS-100-EP
    JBS-100-L-EP
    Junction box with terminals11
    earth continuity plateN/A1
    external earth studN/A1
    light module (for -L only)11
    stand11
    core sealer11
    green/yellow earth sleeve11
    M25 gland (cable ⌀8-15mm)1N/A
    M25 stopping plug11
    polywater sachet11
    cable tie11
    ATEX/IECEX drain plug (-D-E version)1N/A
    * 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: PTB20ATEX1008U
    Ex II 2 G Ex eb mb IIC Gb
    Ex II 2 D Ex tb mb IIIC Db

    IECEX: IEC PTB 20.0014X
    Ex eb mb IIC Gb
    Ex tb mb IIIC Db

    DNV: TAE0000TU and TAE00000TV
    The JBS-100 approved by DNV for use on ships and mobile offshore units

    EAC Ex: RU C-BE.MЮ62.B00054/18 
    Ex e IIC Gb U or Ex e mb IIC Gb U
    Ex tb IIIC Db U or Ex tb mb IIIC Db U
    Ta -55°C...+56°C  IP66
    Ta -55°C...+40°C IP66 (-L versions only)
    ООО "ТexИмпорт"
    (1) TC RU C-BEИM43.B.01712
    CCC - JBM-100-E (EP) & JBM-100-D-E
    Ex e IIC Gb
    Ex tD A21 IP66

    CCC - JBM-100-L-E (EP)
    Ex e mb IIC Gb
    Ex tD A21 mbD 21 IP66
    (1)HTV approval pending


  • DIMENSIONS
    DIMENSIONS AND WEIGHT
    JBS-100 versions

    -E-D-E-EP-L-E-L-EP
    Stand height (mm)120120120120120
    Enclosure width (mm)
    120
    120120120100
    Enclosure height (mm)
    122
    122122122122
    Enclosure depth (mm)9090909090
    Weight (kg)
    1.2
    1.41.31.61.7
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