![[Mitsubishi Electric] - DUD-N180 DC Magnetic Contactor (DC Operated, 2a Main, 35kW at DC220V)](https://img.prosourcemro.com/2026/08/Mstn-photo-du-n30-1.png)
Magnetic Contactors
MITSUBISHI ELECTRIC
[Mitsubishi Electric] - DUD-N180 DC Magnetic Contactor (DC Operated, 2a Main, 35kW at DC220V)
Family ID: MEL-DUD-N180
Mitsubishi Electric MS-T/N series DUD-N180 DC magnetic contactor for DC motor control and general DC circuit switching at DC440V and below, including variable speed drive applications and dynamic braking. DC operated coil with 2a main contacts and 2a2b twin auxiliary contacts applicable down to DC20V 5mA. Rated capacity 22kW at DC110V, 35kW at DC220V, 45kW at DC440V in two-pole series connection, open thermal current 270A, rated insulation voltage 660V, coil power consumption 41W. Reversing type DUD-2XN180 is available on the same frame. Auxiliary contact units UN-AX and charged-part protection cover units UN-CZ from the MS-N series are applicable. Mechanical durability 2,500,000 operations, electrical durability 500,000 operations at 1200 operations per hour. Compliant with JEM1038 DC2 and DC4 class and JIS C8201-5-1.
16 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| DUD-N180 DC12V | DUD-N180 DC contactor, DC12V coil, 2a main contacts, non-reversing | Mitsubishi Electric | Type: DC magnetic contactor for DC440V or less · Frame: DU-N180 · Configuration: Non-reversing · Operation: DC operated · Main Contact: 2a · Coil Designation: DC12V · Coil Rating: DC12V · Aux Contact: 2a2b · Rated Capacity General DC Motor 2-Pole Series: 22kW at DC110V, 35kW at DC220V, 45kW at DC440V · Rated Current General DC Motor 2-Pole Series: 240A at DC110V, 180A at DC220V, 120A at DC440V · Rated Current Variable Speed Control 2-Pole Series: 260A at DC110V, 260A at DC220V, 260A at DC440V · Breaking Capacity 2-Pole Series: 960A at DC110V, 720A at DC220V, 480A at DC440V · Closing Current Capacity: 960A · Open Thermal Current Ith: 270A · Rated Insulation Voltage: 660V · Coil Power Consumption: 41W · Switching Frequency: 1200 operations/h · Durability: Mechanical 2,500,000 operations, Electrical 500,000 operations · Standards: JEM1038 DC2 and DC4 class, JIS C8201-5-1 | ||
| DUD-2XN180 DC12V | DUD-2XN180 DC contactor, DC12V coil, 2a main contacts, reversing | Mitsubishi Electric | Type: DC magnetic contactor for DC440V or less · Frame: DU-N180 · Configuration: Reversing · Operation: DC operated · Main Contact: 2a · Coil Designation: DC12V · Coil Rating: DC12V · Aux Contact: 2a2b · Rated Capacity General DC Motor 2-Pole Series: 22kW at DC110V, 35kW at DC220V, 45kW at DC440V · Rated Current General DC Motor 2-Pole Series: 240A at DC110V, 180A at DC220V, 120A at DC440V · Rated Current Variable Speed Control 2-Pole Series: 260A at DC110V, 260A at DC220V, 260A at DC440V · Breaking Capacity 2-Pole Series: 960A at DC110V, 720A at DC220V, 480A at DC440V · Closing Current Capacity: 960A · Open Thermal Current Ith: 270A · Rated Insulation Voltage: 660V · Coil Power Consumption: 41W · Switching Frequency: 1200 operations/h · Durability: Mechanical 2,500,000 operations, Electrical 500,000 operations · Standards: JEM1038 DC2 and DC4 class, JIS C8201-5-1 | ||
| DUD-N180 DC24V | DUD-N180 DC contactor, DC24V coil, 2a main contacts, non-reversing | Mitsubishi Electric | Type: DC magnetic contactor for DC440V or less · Frame: DU-N180 · Configuration: Non-reversing · Operation: DC operated · Main Contact: 2a · Coil Designation: DC24V · Coil Rating: DC24V · Aux Contact: 2a2b · Rated Capacity General DC Motor 2-Pole Series: 22kW at DC110V, 35kW at DC220V, 45kW at DC440V · Rated Current General DC Motor 2-Pole Series: 240A at DC110V, 180A at DC220V, 120A at DC440V · Rated Current Variable Speed Control 2-Pole Series: 260A at DC110V, 260A at DC220V, 260A at DC440V · Breaking Capacity 2-Pole Series: 960A at DC110V, 720A at DC220V, 480A at DC440V · Closing Current Capacity: 960A · Open Thermal Current Ith: 270A · Rated Insulation Voltage: 660V · Coil Power Consumption: 41W · Switching Frequency: 1200 operations/h · Durability: Mechanical 2,500,000 operations, Electrical 500,000 operations · Standards: JEM1038 DC2 and DC4 class, JIS C8201-5-1 | ||
| DUD-2XN180 DC24V | DUD-2XN180 DC contactor, DC24V coil, 2a main contacts, reversing | Mitsubishi Electric | Type: DC magnetic contactor for DC440V or less · Frame: DU-N180 · Configuration: Reversing · Operation: DC operated · Main Contact: 2a · Coil Designation: DC24V · Coil Rating: DC24V · Aux Contact: 2a2b · Rated Capacity General DC Motor 2-Pole Series: 22kW at DC110V, 35kW at DC220V, 45kW at DC440V · Rated Current General DC Motor 2-Pole Series: 240A at DC110V, 180A at DC220V, 120A at DC440V · Rated Current Variable Speed Control 2-Pole Series: 260A at DC110V, 260A at DC220V, 260A at DC440V · Breaking Capacity 2-Pole Series: 960A at DC110V, 720A at DC220V, 480A at DC440V · Closing Current Capacity: 960A · Open Thermal Current Ith: 270A · Rated Insulation Voltage: 660V · Coil Power Consumption: 41W · Switching Frequency: 1200 operations/h · Durability: Mechanical 2,500,000 operations, Electrical 500,000 operations · Standards: JEM1038 DC2 and DC4 class, JIS C8201-5-1 | ||
| DUD-N180 DC48V | DUD-N180 DC contactor, DC48V coil, 2a main contacts, non-reversing | Mitsubishi Electric | Type: DC magnetic contactor for DC440V or less · Frame: DU-N180 · Configuration: Non-reversing · Operation: DC operated · Main Contact: 2a · Coil Designation: DC48V · Coil Rating: DC48V · Aux Contact: 2a2b · Rated Capacity General DC Motor 2-Pole Series: 22kW at DC110V, 35kW at DC220V, 45kW at DC440V · Rated Current General DC Motor 2-Pole Series: 240A at DC110V, 180A at DC220V, 120A at DC440V · Rated Current Variable Speed Control 2-Pole Series: 260A at DC110V, 260A at DC220V, 260A at DC440V · Breaking Capacity 2-Pole Series: 960A at DC110V, 720A at DC220V, 480A at DC440V · Closing Current Capacity: 960A · Open Thermal Current Ith: 270A · Rated Insulation Voltage: 660V · Coil Power Consumption: 41W · Switching Frequency: 1200 operations/h · Durability: Mechanical 2,500,000 operations, Electrical 500,000 operations · Standards: JEM1038 DC2 and DC4 class, JIS C8201-5-1 | ||
| DUD-2XN180 DC48V | DUD-2XN180 DC contactor, DC48V coil, 2a main contacts, reversing | Mitsubishi Electric | Type: DC magnetic contactor for DC440V or less · Frame: DU-N180 · Configuration: Reversing · Operation: DC operated · Main Contact: 2a · Coil Designation: DC48V · Coil Rating: DC48V · Aux Contact: 2a2b · Rated Capacity General DC Motor 2-Pole Series: 22kW at DC110V, 35kW at DC220V, 45kW at DC440V · Rated Current General DC Motor 2-Pole Series: 240A at DC110V, 180A at DC220V, 120A at DC440V · Rated Current Variable Speed Control 2-Pole Series: 260A at DC110V, 260A at DC220V, 260A at DC440V · Breaking Capacity 2-Pole Series: 960A at DC110V, 720A at DC220V, 480A at DC440V · Closing Current Capacity: 960A · Open Thermal Current Ith: 270A · Rated Insulation Voltage: 660V · Coil Power Consumption: 41W · Switching Frequency: 1200 operations/h · Durability: Mechanical 2,500,000 operations, Electrical 500,000 operations · Standards: JEM1038 DC2 and DC4 class, JIS C8201-5-1 | ||
| DUD-N180 DC100V | DUD-N180 DC contactor, DC100V coil, 2a main contacts, non-reversing | Mitsubishi Electric | Type: DC magnetic contactor for DC440V or less · Frame: DU-N180 · Configuration: Non-reversing · Operation: DC operated · Main Contact: 2a · Coil Designation: DC100V · Coil Rating: DC100V · Aux Contact: 2a2b · Rated Capacity General DC Motor 2-Pole Series: 22kW at DC110V, 35kW at DC220V, 45kW at DC440V · Rated Current General DC Motor 2-Pole Series: 240A at DC110V, 180A at DC220V, 120A at DC440V · Rated Current Variable Speed Control 2-Pole Series: 260A at DC110V, 260A at DC220V, 260A at DC440V · Breaking Capacity 2-Pole Series: 960A at DC110V, 720A at DC220V, 480A at DC440V · Closing Current Capacity: 960A · Open Thermal Current Ith: 270A · Rated Insulation Voltage: 660V · Coil Power Consumption: 41W · Switching Frequency: 1200 operations/h · Durability: Mechanical 2,500,000 operations, Electrical 500,000 operations · Standards: JEM1038 DC2 and DC4 class, JIS C8201-5-1 | ||
| DUD-2XN180 DC100V | DUD-2XN180 DC contactor, DC100V coil, 2a main contacts, reversing | Mitsubishi Electric | Type: DC magnetic contactor for DC440V or less · Frame: DU-N180 · Configuration: Reversing · Operation: DC operated · Main Contact: 2a · Coil Designation: DC100V · Coil Rating: DC100V · Aux Contact: 2a2b · Rated Capacity General DC Motor 2-Pole Series: 22kW at DC110V, 35kW at DC220V, 45kW at DC440V · Rated Current General DC Motor 2-Pole Series: 240A at DC110V, 180A at DC220V, 120A at DC440V · Rated Current Variable Speed Control 2-Pole Series: 260A at DC110V, 260A at DC220V, 260A at DC440V · Breaking Capacity 2-Pole Series: 960A at DC110V, 720A at DC220V, 480A at DC440V · Closing Current Capacity: 960A · Open Thermal Current Ith: 270A · Rated Insulation Voltage: 660V · Coil Power Consumption: 41W · Switching Frequency: 1200 operations/h · Durability: Mechanical 2,500,000 operations, Electrical 500,000 operations · Standards: JEM1038 DC2 and DC4 class, JIS C8201-5-1 | ||
| DUD-N180 DC110V | DUD-N180 DC contactor, DC110V coil, 2a main contacts, non-reversing | Mitsubishi Electric | Type: DC magnetic contactor for DC440V or less · Frame: DU-N180 · Configuration: Non-reversing · Operation: DC operated · Main Contact: 2a · Coil Designation: DC110V · Coil Rating: DC110V · Aux Contact: 2a2b · Rated Capacity General DC Motor 2-Pole Series: 22kW at DC110V, 35kW at DC220V, 45kW at DC440V · Rated Current General DC Motor 2-Pole Series: 240A at DC110V, 180A at DC220V, 120A at DC440V · Rated Current Variable Speed Control 2-Pole Series: 260A at DC110V, 260A at DC220V, 260A at DC440V · Breaking Capacity 2-Pole Series: 960A at DC110V, 720A at DC220V, 480A at DC440V · Closing Current Capacity: 960A · Open Thermal Current Ith: 270A · Rated Insulation Voltage: 660V · Coil Power Consumption: 41W · Switching Frequency: 1200 operations/h · Durability: Mechanical 2,500,000 operations, Electrical 500,000 operations · Standards: JEM1038 DC2 and DC4 class, JIS C8201-5-1 | ||
| DUD-2XN180 DC110V | DUD-2XN180 DC contactor, DC110V coil, 2a main contacts, reversing | Mitsubishi Electric | Type: DC magnetic contactor for DC440V or less · Frame: DU-N180 · Configuration: Reversing · Operation: DC operated · Main Contact: 2a · Coil Designation: DC110V · Coil Rating: DC110V · Aux Contact: 2a2b · Rated Capacity General DC Motor 2-Pole Series: 22kW at DC110V, 35kW at DC220V, 45kW at DC440V · Rated Current General DC Motor 2-Pole Series: 240A at DC110V, 180A at DC220V, 120A at DC440V · Rated Current Variable Speed Control 2-Pole Series: 260A at DC110V, 260A at DC220V, 260A at DC440V · Breaking Capacity 2-Pole Series: 960A at DC110V, 720A at DC220V, 480A at DC440V · Closing Current Capacity: 960A · Open Thermal Current Ith: 270A · Rated Insulation Voltage: 660V · Coil Power Consumption: 41W · Switching Frequency: 1200 operations/h · Durability: Mechanical 2,500,000 operations, Electrical 500,000 operations · Standards: JEM1038 DC2 and DC4 class, JIS C8201-5-1 | ||
| DUD-N180 DC125V | DUD-N180 DC contactor, DC125V coil, 2a main contacts, non-reversing | Mitsubishi Electric | Type: DC magnetic contactor for DC440V or less · Frame: DU-N180 · Configuration: Non-reversing · Operation: DC operated · Main Contact: 2a · Coil Designation: DC125V · Coil Rating: DC120-125V · Aux Contact: 2a2b · Rated Capacity General DC Motor 2-Pole Series: 22kW at DC110V, 35kW at DC220V, 45kW at DC440V · Rated Current General DC Motor 2-Pole Series: 240A at DC110V, 180A at DC220V, 120A at DC440V · Rated Current Variable Speed Control 2-Pole Series: 260A at DC110V, 260A at DC220V, 260A at DC440V · Breaking Capacity 2-Pole Series: 960A at DC110V, 720A at DC220V, 480A at DC440V · Closing Current Capacity: 960A · Open Thermal Current Ith: 270A · Rated Insulation Voltage: 660V · Coil Power Consumption: 41W · Switching Frequency: 1200 operations/h · Durability: Mechanical 2,500,000 operations, Electrical 500,000 operations · Standards: JEM1038 DC2 and DC4 class, JIS C8201-5-1 | ||
| DUD-2XN180 DC125V | DUD-2XN180 DC contactor, DC125V coil, 2a main contacts, reversing | Mitsubishi Electric | Type: DC magnetic contactor for DC440V or less · Frame: DU-N180 · Configuration: Reversing · Operation: DC operated · Main Contact: 2a · Coil Designation: DC125V · Coil Rating: DC120-125V · Aux Contact: 2a2b · Rated Capacity General DC Motor 2-Pole Series: 22kW at DC110V, 35kW at DC220V, 45kW at DC440V · Rated Current General DC Motor 2-Pole Series: 240A at DC110V, 180A at DC220V, 120A at DC440V · Rated Current Variable Speed Control 2-Pole Series: 260A at DC110V, 260A at DC220V, 260A at DC440V · Breaking Capacity 2-Pole Series: 960A at DC110V, 720A at DC220V, 480A at DC440V · Closing Current Capacity: 960A · Open Thermal Current Ith: 270A · Rated Insulation Voltage: 660V · Coil Power Consumption: 41W · Switching Frequency: 1200 operations/h · Durability: Mechanical 2,500,000 operations, Electrical 500,000 operations · Standards: JEM1038 DC2 and DC4 class, JIS C8201-5-1 | ||
| DUD-N180 DC200V | DUD-N180 DC contactor, DC200V coil, 2a main contacts, non-reversing | Mitsubishi Electric | Type: DC magnetic contactor for DC440V or less · Frame: DU-N180 · Configuration: Non-reversing · Operation: DC operated · Main Contact: 2a · Coil Designation: DC200V · Coil Rating: DC200V · Aux Contact: 2a2b · Rated Capacity General DC Motor 2-Pole Series: 22kW at DC110V, 35kW at DC220V, 45kW at DC440V · Rated Current General DC Motor 2-Pole Series: 240A at DC110V, 180A at DC220V, 120A at DC440V · Rated Current Variable Speed Control 2-Pole Series: 260A at DC110V, 260A at DC220V, 260A at DC440V · Breaking Capacity 2-Pole Series: 960A at DC110V, 720A at DC220V, 480A at DC440V · Closing Current Capacity: 960A · Open Thermal Current Ith: 270A · Rated Insulation Voltage: 660V · Coil Power Consumption: 41W · Switching Frequency: 1200 operations/h · Durability: Mechanical 2,500,000 operations, Electrical 500,000 operations · Standards: JEM1038 DC2 and DC4 class, JIS C8201-5-1 | ||
| DUD-2XN180 DC200V | DUD-2XN180 DC contactor, DC200V coil, 2a main contacts, reversing | Mitsubishi Electric | Type: DC magnetic contactor for DC440V or less · Frame: DU-N180 · Configuration: Reversing · Operation: DC operated · Main Contact: 2a · Coil Designation: DC200V · Coil Rating: DC200V · Aux Contact: 2a2b · Rated Capacity General DC Motor 2-Pole Series: 22kW at DC110V, 35kW at DC220V, 45kW at DC440V · Rated Current General DC Motor 2-Pole Series: 240A at DC110V, 180A at DC220V, 120A at DC440V · Rated Current Variable Speed Control 2-Pole Series: 260A at DC110V, 260A at DC220V, 260A at DC440V · Breaking Capacity 2-Pole Series: 960A at DC110V, 720A at DC220V, 480A at DC440V · Closing Current Capacity: 960A · Open Thermal Current Ith: 270A · Rated Insulation Voltage: 660V · Coil Power Consumption: 41W · Switching Frequency: 1200 operations/h · Durability: Mechanical 2,500,000 operations, Electrical 500,000 operations · Standards: JEM1038 DC2 and DC4 class, JIS C8201-5-1 | ||
| DUD-N180 DC220V | DUD-N180 DC contactor, DC220V coil, 2a main contacts, non-reversing | Mitsubishi Electric | Type: DC magnetic contactor for DC440V or less · Frame: DU-N180 · Configuration: Non-reversing · Operation: DC operated · Main Contact: 2a · Coil Designation: DC220V · Coil Rating: DC220V · Aux Contact: 2a2b · Rated Capacity General DC Motor 2-Pole Series: 22kW at DC110V, 35kW at DC220V, 45kW at DC440V · Rated Current General DC Motor 2-Pole Series: 240A at DC110V, 180A at DC220V, 120A at DC440V · Rated Current Variable Speed Control 2-Pole Series: 260A at DC110V, 260A at DC220V, 260A at DC440V · Breaking Capacity 2-Pole Series: 960A at DC110V, 720A at DC220V, 480A at DC440V · Closing Current Capacity: 960A · Open Thermal Current Ith: 270A · Rated Insulation Voltage: 660V · Coil Power Consumption: 41W · Switching Frequency: 1200 operations/h · Durability: Mechanical 2,500,000 operations, Electrical 500,000 operations · Standards: JEM1038 DC2 and DC4 class, JIS C8201-5-1 | ||
| DUD-2XN180 DC220V | DUD-2XN180 DC contactor, DC220V coil, 2a main contacts, reversing | Mitsubishi Electric | Type: DC magnetic contactor for DC440V or less · Frame: DU-N180 · Configuration: Reversing · Operation: DC operated · Main Contact: 2a · Coil Designation: DC220V · Coil Rating: DC220V · Aux Contact: 2a2b · Rated Capacity General DC Motor 2-Pole Series: 22kW at DC110V, 35kW at DC220V, 45kW at DC440V · Rated Current General DC Motor 2-Pole Series: 240A at DC110V, 180A at DC220V, 120A at DC440V · Rated Current Variable Speed Control 2-Pole Series: 260A at DC110V, 260A at DC220V, 260A at DC440V · Breaking Capacity 2-Pole Series: 960A at DC110V, 720A at DC220V, 480A at DC440V · Closing Current Capacity: 960A · Open Thermal Current Ith: 270A · Rated Insulation Voltage: 660V · Coil Power Consumption: 41W · Switching Frequency: 1200 operations/h · Durability: Mechanical 2,500,000 operations, Electrical 500,000 operations · Standards: JEM1038 DC2 and DC4 class, JIS C8201-5-1 |
