Marechal DB6 Motor Switches – 22kW 75A AC-3 Load Break Switch

Marechal DB3 Motor Switches - 7.5kW 40A AC-3 Load Break Switch

Marechal DB Motor Switches

disconnectable motor switches

marechal db6

Marechal DB6 motor switches have current ratings of 75A with the ability to combine the functions of switch-engine cutoff switch and plug and socket-outlet.

Marechal DB6 motor switches guarantee the safety of personnel throughout an operation on the load (motor load or highly inductive) and have an AC-3 load capability 22kW.

Marechal DB6 motor switches – Technical Specification

Rated Current (with wiring according to standard) 75A
Maximum Voltage 690V
Ingress Protection Lid Closed IP66/IP67
Ingress Protection Connected Plug IP66/IP67
Impact Resistance IK09
Ambient Temperature -40ºC to +60ºC
Flexible Wiring (Min-Max) 10 mm² – 25 mm²
Stranded Wiring (Min-Max) 16 mm² – 35 mm²
Pre-wired auxiliary contacts (5 A) 1.5 mm²
Keying Positions 24

Load Break Capability of Decontactor

  • Comply with IEC EN 60309-1 and IEC EN 60309-4 standards  – 75 A / 690 V
  • Rated powers (AC-3  load-breaking capacity according to IEC EN 60947-3): –  7.5 kW up to 230 V – 1P 11 kW up to 230 V – 3P 15 kW up to 400 V – 3P 15 kW up to 500 V – 3P 22 kW up to 690 V – 3P
  • Short-circuit current Icc – 200 kA
Marechal DB6 | Typical Configuration

Marechal DB6 | Typical Configuration

 

Marechal DB6 Motor SwitchES Specification

Marechal DB6 Plug Assembly manufactured from metal with IP66/IP67 protection and 75A current supply is configured using associated wall mounting socket, plug, wall box, outlet, inlet and handles.

A full range of boxes, sleeves, handles, adaptors and accessories can also be supplied. The Marechal DB range of plugs and sockets are suitable for rated currents from 40A up to 125A and rated powers from 7.5kW up to 45kW.

Ordering Information

Voltage 50Hz Polarity Marechal DB6 Socket Outlet (Female) 75A Marechal DB6 Inlet (Male) 75A
220V- 250V 1P+N+E 8764015 8768015
380V – 440V 3P+E 8764013 8768013
220V – 250V / 380V – 440V 3P+N+E 8764017 8768017
660V – 690V 3P+E 8764193 8768193
380V – 440V / 660V – 690V 3P+N+E 8764197 8768197
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