RAYCHEM JBS-PI-EP integrated power connection junction box for XPI and XPI-S heat trace cables, hazardous and non hazardous areas - nVent

nVent RAYCHEM JBS-PI-EP integrated power connection junction box for use with RAYCHEM XPI and XPI-S polymer insulated series trace heating cables: Approved for use in hazardous and non hazardous areas

RAYCHEM JBS-PI-EP integrated power connection junction box for XPI and XPI-S heat trace cables, hazardous and non hazardous areas - nVent


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Lead time: Available to order June 2023


Product details

nVent RAYCHEM JBS-PI-EP power connection and junction box with integral pipe mount stand. JBS-PI-EP kit is designed to connect nVent RAYCHEM XPI industrial series heating cables directly to a power supply without the use of cold leads and with certain power and current restrictions. 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-PI-EP connects power to up to 1 heating cable and is approved for use in hazardous areas with nVent RAYCHEM XPI & XPI-S polymer insulated series heating cables.  

Features & Benefits

  • Rugged: integral pipe mount stand protects heating cables
  • Simple to design: up to 550 VAC, 45 A continuous
  • Easy to install: XPI and XPI-S connect direct, NO cold lead required (** see installation manual for details**)
  • Reliable long life: maintenance free, 10 year product warranty available
  • TECHNICAL DETAILS
    SPECIFICATIONS
    ApprovednVent RAYCHEM polymer insulated heating cables: XPI-8000 to XPI-50, XPI-S-8000 to XPI-S-50
    Rated voltage550 VAC 
    Max. current rating (1)45 A (continuous) 
    70 A (start-up)
    Temperature range -55°C to +56°C
    Max. continuous pipe temperature160°C (1)
    Min. installation temperature-55°C
    Terminals3 x 16mm² spring type (2)
    Enclosure materialElectrostatic charge resistant glass filled polymer: Colour BLACK
    Enclosure lid screwsstainless steel
    Enclosure lid gasketsilicone rubber
    Earth continuity platesteel, zinc plated and blue chromated
    Enclosure entries1 x M25 threaded (gland not supplied) (3)
    Temperature classificationIP 66
    (1)  Different current and power restrictions apply for different ambient temperatures, pipe temperatures and cable types
    (2) Terminal configurations may not be altered without consent from nVent. 
    (3) Power cable gland minimum required rating 90°C 
    JBS-PI-EP Power Connection Junction Box Kit
    ContentsJBM-PI-EP
    junction box with terminals1
    earth continuity plate1
    external earth stud1
    stand1
    skip jumper1
    green/yellow earth sleeves2
    grommet (pre-mounted)
    1
    polywater sachet1
    cable tie1
  • APPROVALS
    APPROVALS
    ATEX: PTB20ATEX1011U
    Ex II 2 G Ex eb 60079-30-11C T6...T4 Gb
    Ex II 2 D Ex tb IIIC T85°C...T135°C Db

    IECEX: IEC PTB 20.0018X
    Ex eb 60079-30-1 IIC T6...T4 Gb
    Ex tb IIIC T85°C...T135°C Db


  • DIMENSIONS
    DIMENSIONS AND WEIGHT
    JBM-100 versions
    Stand height (mm)122
    Enclosure width (mm)122
    Enclosure height (mm)120
    Enclosure depth (mm)90
    Weight (kg)1.3
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