Marechal DB9 Motor Switches – 45kW 125A AC-3 Load Break Switch
Marechal DB Motor Switches
disconnectable motor switches
marechal db9
Marechal DB9 motor switches have current ratings of 125A with the ability to combine the functions of switch-engine cutoff switch and plug and socket-outlet.
Marechal DB9 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 45kW.
Marechal DB9 motor switches – Technical Specification
| Rated Current (with wiring according to standard) | 125A |
| 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) | 16 mm² – 50 mm² |
| Stranded Wiring (Min-Max) | 25 mm² – 70 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 – 125 A / 690 V
- Rated powers (AC-3 Â load-breaking capacity according to IEC EN 60947-3): – Â 15 kW up to 230 V – 1P 22 kW up to 230 V – 3P 30 kW up to 400 V – 3P 30 kW up to 500 V – 3P 45 kW up to 690 V – 3P
- Short-circuit current Icc – 200 kA
Marechal DB9 | Typical Configuration
Marechal DB Motor SwitchES Specification
Marechal DB9 Plug Assembly manufactured from metal with IP66/IP67 protection and 125A 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.
| Voltage 50Hz | Polarity | Marechal DB9 Socket Outlet (Female) 125A | Marechal DB9 Inlet (Male) 125A |
| 220V – 250V | 1P+N+E | 8794015 | 8798015 |
| 380V – 440V | 3P+E | 8794013 | 8798013 |
| 220V – 250V / 380V – 440V | 3P+N+E | 8794017 | 8798017 |
| 660V – 690V | 3P+E | 8794193 | 8798193 |
| 380V – 440V / 660V – 690V | 3P+N+E | 8794197 | 8798197 |
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.
Marechal DB Decontactors – Disconnectable Motor Switches | Catalogue
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