Raychem S-21 trace heating splice kit Maximize

Raychem S-21 trace heating splice kit

Trace heating. Raychem S-21 trace heating heat shrink under insulation splice kit. The Raychem S-21 is ATEX approved for use with Raychem QTVR trace heating cable within ATEX hazardous areas 

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The Raychem S-21 trace heating splice is a hot applied low profile splice kit designed and approved to splice Raychem QTVR self regulating trace heating cable in industrial ATEX hazardous area locations. The Raychem S-21 is approved by PTB and Baseefa for use in ATEX hazardous locations zone 1, zone 2, zone 21, zone 22 and suitable for temperatures ranging from -40°C to +45°C.

The unique design of the Raychem S-21 suits the demands of ATEX hazardous area locations and the industrial environments. The low profile splice kit employs easy to use heat-shrinkable tubing with an adhesive, that when heated forms a semi-flexible moisture proof encapsulation over the join of Raychem QTVR trace heating cable. Electrical continuation is maintained via crimps for the conductors and a solder connection for the braid of the trace heating cable. Due to its low profile design the S-21 trace heating splice kit can be installed under insulation directly on the pipe or other surface.

Raychem  S-21 trace heating splice kit includes
1 xS-21 heat shrinkable tube / sleeve coated with adhesive
3 xinsulation sleeves coated with adhesive
4 xinsulation sleeves for cable connectors, coated with adhesive
1 xsolder sleeve for braid
4 xcrimps
1 x Raychem installation instructions and guide
  
Raychem S-21 Atex approvals
Area classificationHazardous area, Zone 1, Zone 2 (Gas), Zone 21, Zone 22 (Dust)
ATEX approvalsEx II 2GD Ex e II T*C Ex tD A21 IP66
ATEX marknigsEx e II 2 G EEx e(m) T6
 Ex e II T6 Ex tD A21 IP66
 DNV Certificate No E-8933
  
Raychem S-21 Enclosure details
Enclosure materialRaychem heat-shrinkable tubing
Ingress protectionIP66
Sealing grommetRaychem adhesive coated heat-shrinkable sleeve
  
  
Raychem S-21 Technical specification
Heating cable capabilityRaychem QTVR-CT trace heating cable
Installation temperature-60°C minimum
Operating temperature-40°C to +40°C (ambient)
Max exposure temperature135°C
Maximum current rating40A
Dielectric strength2.2 MV/m
Volume resistivity10¹² Ω cm
Dimension180 mm