J7MC
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
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 |
| 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 | ||||||||
| 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 | ||
| 2.2 | 9.5 | ||||||||
| 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 | ||
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 | ||||||||
| 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 | ||
| 2.2 | 9.5 | ||||||||
| 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 | |||
Characteristics
| Model | J7MC-3P-⬜ (standard type) | J7MC-3R-⬜ (high-performance type) | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Item | ||||||||||||||||||||||||||
| 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 | ||||||||||||||||||||||||
| 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 | ||||||||||||||||||||||||
| 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) |
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