The DERAY®-TSD S-Frame is a terminal sealing device with infrared heating elements designed to process heat shrink tubes onto terminals and splices. The shrink device has an exchangeable frame and processes up to 20 terminals per cycle.

Features and Benefits

  • 12 IR ceramic heating elements ensure uniform heat distribution with three independently controlled heating zones. Possibility to use only 6 heating elements for shorter applications
  • PLC-controlled sequential movement of heating chambers in up to 5 pre-programmed positions allows to precise speed, position and shrink time
  • RFID detectable assembly frames to ensure 100% accuracy in selection of process parameters
  • Calibration status monitoring to maintain accurate hot set value
  • Integrated core temperature measurement of the application
  • Adjustable cooling system minimizes excessive flow of adhesive onto the terminal contact points
  • Processing of up to 20 terminal applications per cycle, depending on the cable cross section
  • Automatic collision protection to protect workers and prevent damage to applications
  • Customized frames ensure sealing and insulation requirements for challenging applications
  • Easy and quick exchanging of frames for minimal process interruption
  • Processing heat shrink tubes with up to 80 mm length. After consultation and application longer customized solutions can be provided
  • Automatic selection of process parameters via USB scanner or manually via touch panel
  • Communication systems: RJ45, RFID, RS232, TCP/IP and OPC UA
  • Additional USB port for data import/export ports and TC socket for Thermocouple
  • Password protected programming mode
  • Selection of system language: English, German, French (others on demand)
  • CE and RoHs conformity

3 Heating Zones for consistent heat distribution

PLC-Controlled Sequential Movement of Heating Chambers


Ring and eyelet terminals, tubular cable lugs, end splices


The shrinking device DERAY®-TSD S-Frame has an exchangeable frame for the insertion of applications previously fitted with heat shrink tubing. After the frame has been loaded, the heating chamber moves forward to a predefined position. Three heating zones evenly heat the shrink tube. Following the shrinking process, a previously defined cooling time is activated to cool the applications.

Order Information


Heat-shrink products & sizes:

  • DSG-Canusa heat-shrink products
  • With lengths of up to 80 mm
  • DERAY®-SpliceMelt & DERAY®-SpliceMelt Caps: Sizes 1 to 4
  • DERAY®-RKS: Sizes 1 to 4
  • DERAY®-MGT 5 System

For other products and sizes contact DSG-Canusa Application Engineering.

Scope of delivery:

  • Shrink equipment
  • One custom configured frame
  • Operating manual: English, German (others on demand)


  • Calibration sensor
  • USB scanner
  • Calibration frames
  • Customized assembly frames
  • RFID reading option

Technical Data

Electrical connection1/N/PE AC 230 V 50-60 Hz
Electrical power consumption2.0 kW
Rated current8:00 AM
Electrical fuse protection at the owner16 A
Degree of protectionIP 20
Power of IR-heating unit6 x 150 W
Shrink temperature at the IR heater300 °C – 500 °C (572 °F – 932 °F)
Ambient temperature10 °C – 40 °C (50 °F – 104 °F)
Sound pressure levelapprox. 50 dB(A)
Dimensions and weight
Shrink equipmentw 610 x h 500 x d 740 mm (w 24 x h 19.6 x d 30 in)
70 kg (154 lbs)