Product details
chemelex® Raychem C25-21 connection kit is for terminating all chemelex® Raychem BTV, KTV, QTVR and XTV self-regulating and VPL power limiting heating cables to a junction box, whilst maintaining electrical insulation of the cable conductors and core. The C25-21 is approved for use in hazardous areas
Features & Benefits
- Easy to use and fast to install
- Versatile: approved for all chemelex® Raychem self-regulating and power limiting heating cables
- Simplified design in hazardous area, part of system approval
- Reliable long life: maintenance free, 10 year product warranty available
- TECHNICAL DETAILS
SPECIFICATIONS Approved chemelex® Raychem heating cables: BTV, KTV, QTVR and XTV self-regulating; VPL power limiting Type hot applied Thread size M25 x 1.5 Max. exposure temperature (gland) +110°C Min. ambient temperature -55°C Gland material Polyamide: colour BLACK Temperature classification IP 66 Weight (kg) 0.06 C25-21 connection kit contentsM25 x 1.5 polyamide gland 1 Locknut 1 Grommets 2 Heat shrink sleeves for core sealing 2 Green/yellow tube 1 * IMPORTANT* The above numbers are for circuit length estimation only. For more detailed information please request chemelex® Raychem TraceCalc software design. chemelex® 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: Baseefa 16ATEX0037U
Ex II 2 G Ex eb IIC GB
Ex II 2 D Ex tb IIIC DbIECEX: BAS 16.0040U
Ex eb IIC Gb
Ex tb IIIC DbDNV TAE00000TU and TAE 00000TV
When used with BTV, QTV heating systems: DNV certficate TAE00000TU
When used with KTV, XTV heating systems: DNV certificate TAE00000TVEAC Ex RU C-BE.MЮ62.B.00054/18
1Ex e IIC Gb X
Ex tb IIIC Db X
Ta -55°C...+110°C IP66
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