Mitsubishi Electric - BD-N65 Main Circuit NC Magnetic Contactor (DC Operated, 80A Ith, 2a2b Aux)

Mitsubishi Electric MS-T/N series BD-N65 magnetic contactor with normally closed b-contact main circuit, for DC motor starting resistor short-circuiting, AC motor slow-start duty, dynamic braking and AC or DC source changeover in lighting circuits.

Key features

DC operated coil, main contact configuration 1a2b, 2a2b twin auxiliary contacts rated down to 20V 5mA
Open thermal current 80A, coil power consumption 24W
Phase barriers fitted as standard on the main circuit; charged-part protection cover units UN-CV and UN-CZ are applicable
Mechanical durability 5,000,000 operations, electrical durability 500,000 operations at 1200 operations per hour
Compliant with JIS C8201-4-1, JEM1038 and JIS C8201-5-1

Specifications

Type	Main circuit NC (b-contact) magnetic contactor
Frame	BD-N65
Operation	DC operated
Main Contact	1a2b
Aux Contact	2a2b
DC Rated Current DC2 DC4 Class	20A at DC100-110V, 3A at DC200-220V
DC Rated Current DC1 Class	30A at DC100-110V, 10A at DC200-220V
AC Rated Current	50A at 200-220V, 35A at 380-440V (3-phase b-contact)
Open Thermal Current Ith	80A
Coil Power Consumption	24W
Switching Frequency	1200 operations/h
Durability	Mechanical 5,000,000 operations, Electrical 500,000 operations

BD-N65 DC12V		BD-N65 NC main contact contactor, DC12V coil, 1a2b main contacts \| Type: Main circuit NC (b-contact) magnetic contactor \| Frame: BD-N65 \| Operation: DC operated \| Main Contact: 1a2b \| Coil Designation: DC12V \| Coil Rating: DC12V \| Aux Contact: 2a2b \| DC Rated Current DC2 DC4 Class: 20A at DC100-110V, 3A at DC200-220V \| DC Rated Current DC1 Class: 30A at DC100-110V, 10A at DC200-220V \| AC Rated Current: 50A at 200-220V, 35A at 380-440V (3-phase b-contact) \| Open Thermal Current Ith: 80A \| Coil Power Consumption: 24W \| Switching Frequency: 1200 operations/h \| Durability: Mechanical 5,000,000 operations, Electrical 500,000 operations \| Standards: JIS C8201-4-1, JEM1038, JIS C8201-5-1
BD-N65 DC24V		BD-N65 NC main contact contactor, DC24V coil, 1a2b main contacts \| Type: Main circuit NC (b-contact) magnetic contactor \| Frame: BD-N65 \| Operation: DC operated \| Main Contact: 1a2b \| Coil Designation: DC24V \| Coil Rating: DC24V \| Aux Contact: 2a2b \| DC Rated Current DC2 DC4 Class: 20A at DC100-110V, 3A at DC200-220V \| DC Rated Current DC1 Class: 30A at DC100-110V, 10A at DC200-220V \| AC Rated Current: 50A at 200-220V, 35A at 380-440V (3-phase b-contact) \| Open Thermal Current Ith: 80A \| Coil Power Consumption: 24W \| Switching Frequency: 1200 operations/h \| Durability: Mechanical 5,000,000 operations, Electrical 500,000 operations \| Standards: JIS C8201-4-1, JEM1038, JIS C8201-5-1
BD-N65 DC48V		BD-N65 NC main contact contactor, DC48V coil, 1a2b main contacts \| Type: Main circuit NC (b-contact) magnetic contactor \| Frame: BD-N65 \| Operation: DC operated \| Main Contact: 1a2b \| Coil Designation: DC48V \| Coil Rating: DC48V \| Aux Contact: 2a2b \| DC Rated Current DC2 DC4 Class: 20A at DC100-110V, 3A at DC200-220V \| DC Rated Current DC1 Class: 30A at DC100-110V, 10A at DC200-220V \| AC Rated Current: 50A at 200-220V, 35A at 380-440V (3-phase b-contact) \| Open Thermal Current Ith: 80A \| Coil Power Consumption: 24W \| Switching Frequency: 1200 operations/h \| Durability: Mechanical 5,000,000 operations, Electrical 500,000 operations \| Standards: JIS C8201-4-1, JEM1038, JIS C8201-5-1
BD-N65 DC100V		BD-N65 NC main contact contactor, DC100V coil, 1a2b main contacts \| Type: Main circuit NC (b-contact) magnetic contactor \| Frame: BD-N65 \| Operation: DC operated \| Main Contact: 1a2b \| Coil Designation: DC100V \| Coil Rating: DC100V \| Aux Contact: 2a2b \| DC Rated Current DC2 DC4 Class: 20A at DC100-110V, 3A at DC200-220V \| DC Rated Current DC1 Class: 30A at DC100-110V, 10A at DC200-220V \| AC Rated Current: 50A at 200-220V, 35A at 380-440V (3-phase b-contact) \| Open Thermal Current Ith: 80A \| Coil Power Consumption: 24W \| Switching Frequency: 1200 operations/h \| Durability: Mechanical 5,000,000 operations, Electrical 500,000 operations \| Standards: JIS C8201-4-1, JEM1038, JIS C8201-5-1
BD-N65 DC110V		BD-N65 NC main contact contactor, DC110V coil, 1a2b main contacts \| Type: Main circuit NC (b-contact) magnetic contactor \| Frame: BD-N65 \| Operation: DC operated \| Main Contact: 1a2b \| Coil Designation: DC110V \| Coil Rating: DC110V \| Aux Contact: 2a2b \| DC Rated Current DC2 DC4 Class: 20A at DC100-110V, 3A at DC200-220V \| DC Rated Current DC1 Class: 30A at DC100-110V, 10A at DC200-220V \| AC Rated Current: 50A at 200-220V, 35A at 380-440V (3-phase b-contact) \| Open Thermal Current Ith: 80A \| Coil Power Consumption: 24W \| Switching Frequency: 1200 operations/h \| Durability: Mechanical 5,000,000 operations, Electrical 500,000 operations \| Standards: JIS C8201-4-1, JEM1038, JIS C8201-5-1
BD-N65 DC125V		BD-N65 NC main contact contactor, DC125V coil, 1a2b main contacts \| Type: Main circuit NC (b-contact) magnetic contactor \| Frame: BD-N65 \| Operation: DC operated \| Main Contact: 1a2b \| Coil Designation: DC125V \| Coil Rating: DC120-125V \| Aux Contact: 2a2b \| DC Rated Current DC2 DC4 Class: 20A at DC100-110V, 3A at DC200-220V \| DC Rated Current DC1 Class: 30A at DC100-110V, 10A at DC200-220V \| AC Rated Current: 50A at 200-220V, 35A at 380-440V (3-phase b-contact) \| Open Thermal Current Ith: 80A \| Coil Power Consumption: 24W \| Switching Frequency: 1200 operations/h \| Durability: Mechanical 5,000,000 operations, Electrical 500,000 operations \| Standards: JIS C8201-4-1, JEM1038, JIS C8201-5-1
BD-N65 DC200V		BD-N65 NC main contact contactor, DC200V coil, 1a2b main contacts \| Type: Main circuit NC (b-contact) magnetic contactor \| Frame: BD-N65 \| Operation: DC operated \| Main Contact: 1a2b \| Coil Designation: DC200V \| Coil Rating: DC200V \| Aux Contact: 2a2b \| DC Rated Current DC2 DC4 Class: 20A at DC100-110V, 3A at DC200-220V \| DC Rated Current DC1 Class: 30A at DC100-110V, 10A at DC200-220V \| AC Rated Current: 50A at 200-220V, 35A at 380-440V (3-phase b-contact) \| Open Thermal Current Ith: 80A \| Coil Power Consumption: 24W \| Switching Frequency: 1200 operations/h \| Durability: Mechanical 5,000,000 operations, Electrical 500,000 operations \| Standards: JIS C8201-4-1, JEM1038, JIS C8201-5-1
BD-N65 DC220V		BD-N65 NC main contact contactor, DC220V coil, 1a2b main contacts \| Type: Main circuit NC (b-contact) magnetic contactor \| Frame: BD-N65 \| Operation: DC operated \| Main Contact: 1a2b \| Coil Designation: DC220V \| Coil Rating: DC220V \| Aux Contact: 2a2b \| DC Rated Current DC2 DC4 Class: 20A at DC100-110V, 3A at DC200-220V \| DC Rated Current DC1 Class: 30A at DC100-110V, 10A at DC200-220V \| AC Rated Current: 50A at 200-220V, 35A at 380-440V (3-phase b-contact) \| Open Thermal Current Ith: 80A \| Coil Power Consumption: 24W \| Switching Frequency: 1200 operations/h \| Durability: Mechanical 5,000,000 operations, Electrical 500,000 operations \| Standards: JIS C8201-4-1, JEM1038, JIS C8201-5-1

Magnetic ContactorsMitsubishi Electric

8 product codes available in this family

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Mitsubishi Electric - BD-N65 Main Circuit NC Magnetic Contactor (DC Operated, 80A Ith, 2a2b Aux)

Brand Mitsubishi Electric·Magnetic Contactors

Available part numbers (8)

BD-N65 DC12V, BD-N65 DC24V, BD-N65 DC48V, BD-N65 DC100V, BD-N65 DC110V, BD-N65 DC125V, BD-N65 DC200V, BD-N65 DC220V

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Product codes & specifications

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	Product code	Spec
	BD-N65 DC12V	BD-N65 NC main contact contactor, DC12V coil, 1a2b main contacts \| Type: Main circuit NC (b-contact) magnetic contactor \| Frame: BD-N65 \| Operation: DC operated \| Main Contact: 1a2b \| Coil Designation: DC12V \| Coil Rating: DC12V \| Aux Contact: 2a2b \| DC Rated Current DC2 DC4 Class: 20A at DC100-110V, 3A at DC200-220V \| DC Rated Current DC1 Class: 30A at DC100-110V, 10A at DC200-220V \| AC Rated Current: 50A at 200-220V, 35A at 380-440V (3-phase b-contact) \| Open Thermal Current Ith: 80A \| Coil Power Consumption: 24W \| Switching Frequency: 1200 operations/h \| Durability: Mechanical 5,000,000 operations, Electrical 500,000 operations \| Standards: JIS C8201-4-1, JEM1038, JIS C8201-5-1
	BD-N65 DC24V	BD-N65 NC main contact contactor, DC24V coil, 1a2b main contacts \| Type: Main circuit NC (b-contact) magnetic contactor \| Frame: BD-N65 \| Operation: DC operated \| Main Contact: 1a2b \| Coil Designation: DC24V \| Coil Rating: DC24V \| Aux Contact: 2a2b \| DC Rated Current DC2 DC4 Class: 20A at DC100-110V, 3A at DC200-220V \| DC Rated Current DC1 Class: 30A at DC100-110V, 10A at DC200-220V \| AC Rated Current: 50A at 200-220V, 35A at 380-440V (3-phase b-contact) \| Open Thermal Current Ith: 80A \| Coil Power Consumption: 24W \| Switching Frequency: 1200 operations/h \| Durability: Mechanical 5,000,000 operations, Electrical 500,000 operations \| Standards: JIS C8201-4-1, JEM1038, JIS C8201-5-1
	BD-N65 DC48V	BD-N65 NC main contact contactor, DC48V coil, 1a2b main contacts \| Type: Main circuit NC (b-contact) magnetic contactor \| Frame: BD-N65 \| Operation: DC operated \| Main Contact: 1a2b \| Coil Designation: DC48V \| Coil Rating: DC48V \| Aux Contact: 2a2b \| DC Rated Current DC2 DC4 Class: 20A at DC100-110V, 3A at DC200-220V \| DC Rated Current DC1 Class: 30A at DC100-110V, 10A at DC200-220V \| AC Rated Current: 50A at 200-220V, 35A at 380-440V (3-phase b-contact) \| Open Thermal Current Ith: 80A \| Coil Power Consumption: 24W \| Switching Frequency: 1200 operations/h \| Durability: Mechanical 5,000,000 operations, Electrical 500,000 operations \| Standards: JIS C8201-4-1, JEM1038, JIS C8201-5-1
	BD-N65 DC100V	BD-N65 NC main contact contactor, DC100V coil, 1a2b main contacts \| Type: Main circuit NC (b-contact) magnetic contactor \| Frame: BD-N65 \| Operation: DC operated \| Main Contact: 1a2b \| Coil Designation: DC100V \| Coil Rating: DC100V \| Aux Contact: 2a2b \| DC Rated Current DC2 DC4 Class: 20A at DC100-110V, 3A at DC200-220V \| DC Rated Current DC1 Class: 30A at DC100-110V, 10A at DC200-220V \| AC Rated Current: 50A at 200-220V, 35A at 380-440V (3-phase b-contact) \| Open Thermal Current Ith: 80A \| Coil Power Consumption: 24W \| Switching Frequency: 1200 operations/h \| Durability: Mechanical 5,000,000 operations, Electrical 500,000 operations \| Standards: JIS C8201-4-1, JEM1038, JIS C8201-5-1
	BD-N65 DC110V	BD-N65 NC main contact contactor, DC110V coil, 1a2b main contacts \| Type: Main circuit NC (b-contact) magnetic contactor \| Frame: BD-N65 \| Operation: DC operated \| Main Contact: 1a2b \| Coil Designation: DC110V \| Coil Rating: DC110V \| Aux Contact: 2a2b \| DC Rated Current DC2 DC4 Class: 20A at DC100-110V, 3A at DC200-220V \| DC Rated Current DC1 Class: 30A at DC100-110V, 10A at DC200-220V \| AC Rated Current: 50A at 200-220V, 35A at 380-440V (3-phase b-contact) \| Open Thermal Current Ith: 80A \| Coil Power Consumption: 24W \| Switching Frequency: 1200 operations/h \| Durability: Mechanical 5,000,000 operations, Electrical 500,000 operations \| Standards: JIS C8201-4-1, JEM1038, JIS C8201-5-1
	BD-N65 DC125V	BD-N65 NC main contact contactor, DC125V coil, 1a2b main contacts \| Type: Main circuit NC (b-contact) magnetic contactor \| Frame: BD-N65 \| Operation: DC operated \| Main Contact: 1a2b \| Coil Designation: DC125V \| Coil Rating: DC120-125V \| Aux Contact: 2a2b \| DC Rated Current DC2 DC4 Class: 20A at DC100-110V, 3A at DC200-220V \| DC Rated Current DC1 Class: 30A at DC100-110V, 10A at DC200-220V \| AC Rated Current: 50A at 200-220V, 35A at 380-440V (3-phase b-contact) \| Open Thermal Current Ith: 80A \| Coil Power Consumption: 24W \| Switching Frequency: 1200 operations/h \| Durability: Mechanical 5,000,000 operations, Electrical 500,000 operations \| Standards: JIS C8201-4-1, JEM1038, JIS C8201-5-1
	BD-N65 DC200V	BD-N65 NC main contact contactor, DC200V coil, 1a2b main contacts \| Type: Main circuit NC (b-contact) magnetic contactor \| Frame: BD-N65 \| Operation: DC operated \| Main Contact: 1a2b \| Coil Designation: DC200V \| Coil Rating: DC200V \| Aux Contact: 2a2b \| DC Rated Current DC2 DC4 Class: 20A at DC100-110V, 3A at DC200-220V \| DC Rated Current DC1 Class: 30A at DC100-110V, 10A at DC200-220V \| AC Rated Current: 50A at 200-220V, 35A at 380-440V (3-phase b-contact) \| Open Thermal Current Ith: 80A \| Coil Power Consumption: 24W \| Switching Frequency: 1200 operations/h \| Durability: Mechanical 5,000,000 operations, Electrical 500,000 operations \| Standards: JIS C8201-4-1, JEM1038, JIS C8201-5-1
	BD-N65 DC220V	BD-N65 NC main contact contactor, DC220V coil, 1a2b main contacts \| Type: Main circuit NC (b-contact) magnetic contactor \| Frame: BD-N65 \| Operation: DC operated \| Main Contact: 1a2b \| Coil Designation: DC220V \| Coil Rating: DC220V \| Aux Contact: 2a2b \| DC Rated Current DC2 DC4 Class: 20A at DC100-110V, 3A at DC200-220V \| DC Rated Current DC1 Class: 30A at DC100-110V, 10A at DC200-220V \| AC Rated Current: 50A at 200-220V, 35A at 380-440V (3-phase b-contact) \| Open Thermal Current Ith: 80A \| Coil Power Consumption: 24W \| Switching Frequency: 1200 operations/h \| Durability: Mechanical 5,000,000 operations, Electrical 500,000 operations \| Standards: JIS C8201-4-1, JEM1038, JIS C8201-5-1

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Mitsubishi Electric - BD-N65 Main Circuit NC Magnetic Contactor (DC Operated, 80A Ith, 2a2b Aux)