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Industrial Power Supply
& Motor Connections
Marechal DS range of industrial power supply and motor connection plugs and sockets provide low voltage distribution, 30amps-250amps.
Marechal DS range industrial plugs are the quality standard for manufacturing industry providing the following benefits compliant with International Standard IEC60309-1 and European Standard EN60309-1 (Plugs & Sockets Outlets for Industrial Purposes).
Marechal DS Power Supply and Motor Connection Plugs and Sockets
Typical Marechal DS Industrial Plugs Applications - power supply to motor and pump connections, heavy industry, mines and quarries, ship to shore plug connections, gensets, power supply to production lines and manufacturing operations.
Marechal DS plugs and sockets range of decontactors is supported by a full line of wall mounting sockets, inclined sockets, coupler sockets, wall mounting appliance inlets and inclined appliance inlets.
Marechal DS Plugs & Sockets Decontactors - The Range
Marechal DS1 Plugs - 30amp
Marechal DS3 Plugs - 50amp
Marechal DS6 Plugs - 90amp
Marechal DS9 Plugs - 150amp
Marechal DS2 Plugs - 250amp
Marechal DS Plugs 30A-250A Decontactors Technical Features
Marechal Part Number | Marechal DS1 | Marechal DS3 | Marechal DS6 | Marechal DS9 | Marechal DS2 |
Rated Current (ln) | 30 A | 50 A | 90 A | 150 A | 250 A |
Umax | 690 V | 1000 V | 1000 V | 1000 V | 1000 V |
AC-22 Switching Capacity | 16 A / 690 V | 32 A / 690 V | 63 A / 690 V | 150 A / 400 V | 250 A / 400 V |
AC-23 Switching Capacity | 30 A / 400 V | 50 A / 400 V | 90 A / 400 V | 100 A / 440 V | 160 A / 440 V |
Auxiliary Contacts (Optional) | 2 | 4 | 4 | 6 | 7 |
Keying Positions (To distinguish between different power supplies & applications) | 24 | 24 | 24 | 24 | 12 |
Ambient Temperature | -40 °C to +60 °C for all DS | ||||
Short Circuit Current lcc | 10 kA for all DS |
Marechal DS plugs and sockets comply with:
Marechal DS Plug Polarity Options
A full range of power plug options are available - contact T&D for other voltages, frequencies and contact configurations.
YouTube Video Playlist: Marechal Industrial Plugs & Sockets
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.
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![]() | Marechal DS Plugs & Sockets Industrial Power Supply & Motor Connections (30A-250A) |