Marechal DS HT Plugs & Sockets High Temperature Decontactors 400°C

Marechal DSHT High Temperature Decontactors

Marechal DS HT High Temperature Decontactors

plugs & sockets 400ºC

marechal ds ht

Marechal DS HT high temperature plugs & sockets are suitable for environments where the operating temperature can reach 400°C, for example tunnels, heavy industry and the extractive industry.

The DS HT electrical power connectors ensure excellent connection quality, are very robust and they are also able to withstand corrosion.

This range features high temperature connectors, silver contacts with metal braid and an ingress protection rating of IP66 meaning the enclosure is “dust tight” and protected against heavy seas or powerful jets of water. The DS HT also features a shock resistance rating of IK09 which means the decontactors are protected against 10 joules of impact or the equivalent to the impact of a 5 kg mass dropped from 200 mm above the impacted surface.

➡ Suitable for continuous use at 240 °C or 400 °C according to EN 12101-3.

high temperature decontactors

technical Specification

Proximity power supply of smoke accelerators or in high temperature environment up to 240 °C
Max. operating temperature steady 240 °C/400 °C (2h)
Rated current In 125A
Ingress Protection Rating IP66 (NF EN 60529)
Shock Resistance IK09 according to NF EN 50102
Umax 690V
Maximum no. of contacts 3P+E
Breaking capacity AC-22 (NF EN 60947-3)
Service terminals 3 terminals usually mounted on a steel base
Fire resistance Electrical continuity of the main cable guaranteed to 400°C for 2 hours as the test program 5 of NF EN 12101-3 standard
Crimp cable wiring 6 mm² to 35 mm²
Terminal Wiring on socket side 10 mm² to 95 mm²
Internal and external Earth point Inside and outside the enclosure

 

Marechal DS HT Dimensions

Marechal DS HT Dimensions

A A1 D D1 D2 E1 E2 ∅d max
Marechal DS HT 260 343 108 116 232 240 190 10

Plugs & Sockets

Ordering Information

* 400 °C for 2 hours/240 °C permanently

Tunnel Application Equipment Marechal DS HT (125A) $00ºC* Wall Mounting Socket Plug
380-440 V AC 3P+E 3934013Zxxxx 3938013Zxxxx
660-690 V AC 63 A 3934193Zxxxx 3938193Zxxxx

:ARROW: Contact T&D for configurations and references.

Power Distribution & Control In Hazardous Areas

T&D also distribute hazardous area isolators, control panels and distribution boards, electrical enclosures and motor starters certified according to ATEX for use in Zone 1 & Zone 2 (gas/vapour) explosive atmospheres.

Hazardous Area ATEX Zone 1 Zone 2 - Power Distribution

Data Sheets