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Components and Accessories : Explosion-proof
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Type Y40
Type Y40
Heat tracing accessories 2 ways in line connection box for heat tracing cables, with insulation piercing terminals, for self-regulating cables
Components and Accessories
Explosion-proof
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Applications
This box is used to connect a power supply cable to a self-regulating cable, or two self-regulating cables end to end. It can be mounted flat on a surface, or on a pipe, including with insulation up to 50mm thick.

Access to connectors is very easy, and the connection is very simple, in particular for flat self-regulating cables with metallic protective braid.

They can be used in domestic and industrial environments as well as in explosive atmospheres.

Approvals:
- Industrial applications in electrical heat tracing according to IEC 62395.

For gas hazardous areas, this equipment is approved as “Ex-eb” and is suitable for use in zone 1 and zone 2, gas group IIC (Hydrogen/Acetylene, the highest protection group), with a temperature classification T5 ;
For dust hazardous areas, this equipment is approved as “Ex-tb”, suitable for use in, zone 21 and zone 22, the dust group is IIIC (electric conductive dust, the highest protection group), maximum allowed equipment temperature 95°C.

Protection against gaz:
          II 2G Ex eb IIC T5 Gb
Protection against dust:
          II 2D Ex tb IIIC T95°C Db
Certificates:
ATEX: TÜV 22 ATEX 8896 X
IECEx: IECEx TUR 22.0061 X

Main features
Material: Fiberglass reinforced polyamide 66 black, 100mm × 60mm × 40mm (Cable glands not included). Superior UV resistance.

Waterproof grade: IP67 and IP69K (high pressure hot water washing) Shocks resistance: The highest, IK10 (Cable gland not included).

Mounting:
- Wall mounting:2 wall mounting lugs allow the mounting on a flat surface. Holes distance 110 × 45mm.

- Pipe mounting with 10mm offset: Two removable PA66 tabs are supplied as standard and allow mounting on a tube using a nylon tie or metal clamp. The distance from the tube limits the heating of the box.

- Pipe mounting with 50mm offset: one snap-on metal stainless steel bracket allows the installation of a thermal insulation and its protection before snapping-on the box on it and making electric connections (Available as an accessory, see catalogue page on 6YTQT parts).

Terminals:
- The terminals are piercing the insulation layers with a double chisel blade, and retain the contact pressure by means of an elastic blade (patented).

- These terminals are designed to receive self-regulating heating cables with any distance between the bus wires between 2mm and 10mm.

- These terminals can also possibly be used for conventional conductors of power supply cables.

- All terminals are protected against loosening by vibration or thermal shock.

- The mechanical tightening of the cable is ensured by a screwed metal saddle, usable on round or flat cable. This patented saddle also ensures the earthing of the metal braid of the heating cables.

- Wire gauge: 3 × 1mm² to 3 × 2.5mm².

- Maximum permissible intensity: 16A 250V.

Cables outlet: With built-in 1” BSPP cable glands, with 70 shore NBR gaskets (Silicone is available on request).- Maximum diameter of round cables: 8 ; 12 or 14mm depending on the gaskets installed.

- Limit sizes of oblong cables:
- from 8 × 5 to 9.5 × 6mm
- from 9.5 × 2.5 to 11 × 3.5mm
- from 11 × 4 to 13 × 6mm
- from 12.5 × 8 to 14.2 × 9.2mm.

Inviolability: The case can receive one or two seals (Supplied with 5 red plastic ties for use in the sealing holes).

Ambient temperature limits: -40 to +50°C. (-40°F ; +122°F)
Maximum linear power of heating cable: 75W/m.

Maximum intensity: 16A per terminal.

Easy assembly: Assembly is made with full access to terminals when cover is removed. Mounting on wall or pipe can be made with cover removed or cover assembled.

Accessory: Bracket in stainless steel for offset mounting on pipe with up to 50mm insulation thickness. Designed to snap on the connection box without screws. See the accessories pages for models 6YTQT.

Options:
Consult us for parts numbers of simplified models with only one dimension of cable gland gasket for round wire and flat wires, customized label, and specific set of accessories for pipe mounting (OEM versions).