Marechal DN3 Plugs & Sockets 50A 500V Decontactors

Marechal DN3 Plugs 50A 500V Decontactors

Marechal DN3 plugs and sockets are suitable for use in heavy duty environments and have a current rating of 50A and a maximum voltage of 500V.

Marechal DN3 plugs and sockets have a metal-bodied plug and socket-outlet with integral switching device AC-22, silver-nickel butt contacts with metallic braid that are compliant with international standards.

Marechal DN3 Plugs

Technical Specification

Rated Current (with wiring according to standard)	50A
Maximum Voltage	500V
Ingress Protection Rating – Lid Closed	IP55
Ingress Protection Rating – Connected Plug	IP54
Impact Protection Rating (metal casing)	IK09
Ambient Temperature	-40ºC to +60ºC
Flexible Wiring (Min – Max)	2.5 mm² – 16 mm²
Stranded Wiring (Min – Max)	2.5 mm² – 25 mm²
Other Wiring	On Request
Keying Positions	16

Load Break Capability Of Decontactor

Comply with IEC EN 60309-1 and IEC EN 60309-4 standards – 50 A / 500 V
Load-break capability according to IEC EN 60947-3 / AC-22A – 50 A / 400 V or 32 A / 500 V

Marechal DN3 Decontactors | Typical Configuration

A full range of boxes, sleeves, handles, adaptors and accessories can also be supplied. Marechal DN range of plugs and sockets are suitable for rated currents from 20A up to 90A and maximum voltages of 500V.

Marechal DN3 – Socket Outlets & Inlets

Voltage 50Hz	Polarity	Marechal Socket Outlet (Female) DN3 50A	Marechal Inlet (Male) DN3 50A
20V – 24V	2P	193408A	193808A
220V – 250V	1P+N+E	1934015	1938015
380V – 440V	3P+E	1934013	1938013
220V – 250V / 380V – 440V*	3P+N+E	1934017	1938017
480V – 500V	3P+E	1934093	1938093
480V – 500V	3P+N+E	1934097	1938097

*Dual-voltage socket outlet

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