J7MC

CAD Library
J7MC Datasheet

Features

Manual Motor Starter (Motor Protection Circuit Breaker)

MPCB system, protection from Overload, Phase failure and Short Circuit

Push-In Plus wiring technology saves wiring and maintenance time
In combination with magnetic contactor model J7KC, it is ideal for control of motors to AC-3 class, 2.2 kW (200 to 240 VAC) * or 5.5 kW (380 to 440 VAC).
Rocker switch (standard type) and rotary switch (high-performance type)
High breaking capacity (Max100 kA/440 VAC)
Equipped with a dial cover as standard to protect accidental setting changes. Lockable with a padlock to ensure safety at startup.
Certified as compliant with the main safety standards

^{* Based on JIS C 8201-4-1}

Specifications & ordering info

Ordering Information

Main unit

Rocker switch (standard type)

Rated current (A)(Values in () are the current setting range)	Order code
0.16 (0.1-0.16)	J7MC-3P-E16
0.25 (0.16-0.25)	J7MC-3P-E25
0.40 (0.25-0.4)	J7MC-3P-E4
0.63 (0.4-0.63)	J7MC-3P-E63
1 (0.63-1)	J7MC-3P-1
1.6 (1-1.6)	J7MC-3P-1E6
2.5 (1.6-2.5)	J7MC-3P-2E5
4 (2.5-4)	J7MC-3P-4
6.3 (4-6.3)	J7MC-3P-6
10 (6.3-10)	J7MC-3P-10
13 (9-13)	J7MC-3P-13
16 (11-16)	J7MC-3P-16
20 (14-20)	J7MC-3P-20

Rotary switch (high-performance type)

Rated current (A) (Values in () are the current setting range)	Order code
0.16 (0.1-0.16)	J7MC-3R-E16
0.25 (0.16-0.25)	J7MC-3R-E25
0.40 (0.25-0.4)	J7MC-3R-E4
0.63 (0.4-0.63)	J7MC-3R-E63
1 (0.63-1)	J7MC-3R-1
1.6 (1-1.6)	J7MC-3R-1E6
2.5 (1.6-2.5)	J7MC-3R-2E5
4 (2.5-4)	J7MC-3R-4
6.3 (4-6.3)	J7MC-3R-6
10 (6.3-10)	J7MC-3R-10
13 (9-13)	J7MC-3R-13
16 (11-16)	J7MC-3R-16
20 (14-20)	J7MC-3R-20

Options (Order Separately)

Auxiliary contact unit

Auxiliary contact	Order code
SPST-1NO	J73MC-W-10
SPST-1NC	J73MC-W-01

Alarm contact unit

Auxiliary contact	Order code
SPST-1NO	J73MC-K-10
SPST-1NC	J73MC-K-01

Insulation stop

Minimum order (bag)		Order code
1 (10 pcs./bag)	For main unit	J77MC-A
1 (10 pcs./bag)	For optional unit (For auxiliary contact unit and alarm contact unit)	J77MC-B

Specifications

J7MC-3P-⬜ (standard type)

Rated current 2 Maximum thermal current setting value. In [A]	Current setting range Rated operating current [A]	Instantaneous trip current [A]	3-phase standard motor capacity and full load current 2 Full load currents are values for 200 VAC / 50 Hz, 400 VAC / 50 Hz, 4P reference motors. Before applying them, check the full load current of the motor used.				Rated breaking current Icu [kA]
			200-240 VAC		380-440 VAC		Rated breaking current Icu [kA]
			Capacity [kW]	Current [A]	Capacity [kW]	Current [A]	240 VAC	415 VAC	440 VAC
0.16	0.1 to 0.16	2.1	–	–	0.02	0.1	100	100	100
0.25	0.16 to 0.25	3.3	0.03	0.24	0.06	0.21
0.4	0.25 to 0.4	5.2	0.06	0.37	0.1	0.34
0.63	0.4 to 0.63	8.2	---	---	0.12	0.41
1	0.63 to 1	13	0.1	0.68	0.2	0.65
1.6	1 to 1.6	20.8	0.2	1.3	0.4	1.15
2.5	1.6 to 2.5	32.5	0.4	2.3	0.75	1.8
4	2.5 to 4	52	0.75	3.5	1.5	3.5
6.3	4 to 6.3	81.9	–	–	2.2	4.8			50
10	6.3 to 10	130	1.5	6.9	3.7	7.8			15
10	6.3 to 10	130	2.2	9.5	3.7	7.8			15
13	9 to 13	169	2.2	9.5	5.5	10.5		50	10
16	11 to 16	208	3.7	15.5	7.5	13.5		25
20	14 to 20	260	3.7	15.5	11	20	50	25

J7MC-3R-⬜ (high-performance type)

Rated current 2 Maximum thermal current setting value. In [A]	Current setting range Rated operating current [A]	Instantaneous trip current [A]	3-phase standard motor capacity and full load current 2 Full load currents are values for 200 VAC / 50 Hz, 400 VAC / 50 Hz, 4P reference motors. Before applying them, check the full load current of the motor used.				Rated breaking current Icu [kA]
			200-240 VAC		380-440 VAC		Rated breaking current Icu [kA]
			Capacity [kW]	Current [A]	Capacity [kW]	Current [A]	240 VAC	415 VAC	440 VAC
0.16	0.1 to 0.16	2.1	–	–	0.02	0.1	100	100	100
0.25	0.16 to 0.25	3.3	0.03	0.24	0.06	0.21
0.4	0.25 to 0.4	5.2	0.06	0.37	0.1	0.34
0.63	0.4 to 0.63	8.2	---	---	0.12	0.41
1	0.63 to 1	13	0.1	0.68	0.2	0.65
1.6	1 to 1.6	20.8	0.2	1.3	0.4	1.15
2.5	1.6 to 2.5	32.5	0.4	2.3	0.75	1.8
4	2.5 to 4	52	0.75	3.5	1.5	3.5
6.3	4 to 6.3	81.9	–	–	2.2	4.8
10	6.3 to 10	130	1.5	6.9	3.7	7.8			50
10	6.3 to 10	130	2.2	9.5	3.7	7.8
13	9 to 13	169	2.2	9.5	5.5	10.5
16	11 to 16	208	3.7	15.5	7.5	13.5		50	35 2 JEM1195 breaking duty "O", single time breaking capacity is 50 kA.
20	14 to 20	260	3.7	15.5	11	20		50

Characteristics

		Model	J7MC-3P-⬜ (standard type)												J7MC-3R-⬜ (high-performance type)
Item			J7MC-3P-⬜ (standard type)												J7MC-3R-⬜ (high-performance type)
Switch type			Rocker switch												Rotary switch
Number of poles			3
Rated current In			0.16 to 20 A
Rated operational voltage Ue			200 to 690 V
Rated frequency			50/60 Hz
Rated insulation voltage			690VAC
Rated impulse dielectric strength			6 kV
Use category	IEC 60947-2 (circuit breaker), JIS C 8201-2		Cat.A
Use category	IEC 60947-4-1 (motor starter), JIS C 8201-4-1		AC-3
Trip class (IEC 60947-4-1/JIS C 8201-4-1)			10 Trips within 4 minutes at 150% Ie on hot start, trips in 4 to 10 seconds at 720% Ie on cold start
Instantaneous trip characteristics			13 x Ie max.
Power loss (3-phase reference value)			Rated current 0.16 to 2.5 A: 6 W Rated current 4 to 6.3 A: 6.5 W Rated current 10 to 20 A: 7 W												Rated current 0.16 to 1.6 A: 6 W Rated current 2.5 to 4 A: 6.5 W Rated current 6.3 to 20 A: 7 W
Endurance	Mechanical		100,000 cycles In=0.16 to 20 A
Endurance	Electrical		100,000 cycles In=0.16 to 20 A
Number of terminal insertions and removals [cycles]			20
Maximum operate frequency (motor starts) [cycles/hour]			25
Phase failure protection			Yes
Trip indicator			Yes
Test trip function			Yes
Rated limit breaking capacity Icu: Rated limit breaking capacity [kA] (Breaking duty O-CO) Ics: Rated operating breaking capacity [kA] (Breaking duty O-CO-CO) Ics=100%Icu (Icu=100 kA)		Rated operational current Ie Current setting [A]	IEC 60947-2/JIS C 8201-2										UL		IEC 60947-2/JIS C 8201-2										UL
			240 V 200 V		415 V 400 V		460 V 440 V		500 V		690 V 600 V		480 V		240 V 200 V		415 V 400 V		460 V 440 V		500 V		690 V 600 V		480 V
			Icu	Ics	Icu	Ics	Icu	Ics	Icu	Ics	Icu	Ics	Icu	Ics	Icu	Ics	Icu	Ics	Icu	Ics	Icu	Ics	Icu	Ics	Icu	Ics
		0.1-0.16	100		100		100		100		100		50		100		100		100		100		100		50
		0.16-0.25	100		100		100		100		100		50		100		100		100		100		100		50
		0.25-0.4	100		100		100		100		100		50		100		100		100		100		100		50
		0.4-0.63	100		100		100		100		100		50		100		100		100		100		100		50
		0.63-1	100		100		100		100		100		50		100		100		100		100		100		50
		1-1.6	100		100		100		100		100		50		100		100		100		100		100		50
		1.6-2.5	100		100		100		100		3	2	50		100		100		100		100		8	6	50
		2.5-4	100		100		100		100		3	2	50		100		100		100		100		8	6	50
		4-6.3	100		100		50	38	50	38	3	2	22		100		100		100		100		6	5	50
		6.3-10	100		100		15	11	10	8	3	2	22		100		100		50	38	50	38	6	5	50
		9-13	100		50	38	10	8	6	5	3	2	22		100		100		50	38	42	32	6	5	50
		11-16	100		25	19	10	8	6	5	3	2	22		100		50	38	35 2 JEM1195 breaking duty "O", single time breaking capacity is 50 kA	27	10	8	4	3	50
		14-20	50	38	25	19	10	8	6	5	3	2	22		100		50	38	35 2 JEM1195 breaking duty "O", single time breaking capacity is 50 kA	27	10	8	4	3	50
Vibration resistance			Vibration: 10 to 55 Hz, acceleration: 15 m/s²
Shock resistance			Shock value 50 m/s²
Degree of protection			IP20 (IEC60529)
Operating temperature			–20°C to +60°C
Ambient storage temperature			–40°C to +80°C (no condensation or icing)
Relative humidity			95% RH max. (no condensation or icing)
Altitude			2000m max.
Weight			Approx. 430 g												460 g
Applicable Standards		Safety Standard	EN 60947-2 (IEC 60947-2), UL60947-4-1, CSA 22.2 No.60947-4-1, CCC GB/T 14048.2, Electrical Appliances and Material Safety Act (Non-Specified Electrical Appliances and Materials)