Magnetic Contactors

Having the highest share in the Japanese market, the SC series is a range of long service-life and high-performance contactors. Contactors range from 9A up to 800A AC-3 with a wide variety of optional units.

Type SC-N6 till SC-N16 come with an IC-controlled SUPER MAGNET coil, which operates from both AC and DC sources. Features of the SUPER MAGNET coil

  • Operates on both AC and DC power Supply.
  • Has a wide operational voltage range.
  • No tendency to “chatter”.
  • Eliminates contact welding or coil burning due to voltage fluctuation.
  • Reduces power consumption.
  • Provided with a built-in surge suppression device that prevents surges from occurring on ON-OFF operations.

Thermal Overload Relays

FUJI thermal overload relays are designed to provide overload protection to meet the thermal characteristics of low voltage induction motors. Adjustable thermal overload relays give motors positive over current protection. These relays can be mounted directly on the contactor or mounted separately. Isolated NO and NC contacts can be used with different potentials.

Features:
  • Gold-flashed silver contact assures high contact reliability (TR-0N/3 to N14/3).
  • Stable operating characteristics protect motors from burnout due to overload or locked rotor currents.
  • Easy setting of current value with a calibrated dial.
  • Both manual and auto reset available. A manual trip button is provided to facilitate sequence testing.
  • Mechanical trip indication
  • Trip-free mechanism is provided.
  • Reset release button and trip indicator are optional accessories.

200-240VAC OPERATED-3 POLE NON-REVERSING MAGNETIC CONTACTORS

AC-3. IEC 60947-4-1
Operation Current AC-3 (A) Max. Motor Capacity (kW)
TYPE 380-440V 380-440V Aux.Contacts
SC-03 9 4 1NO
SC-03 9 4 1NC
SC-05 12 5.5 1NO+1NC
SC-4-0 16 7.5 1NO
SC-4-0 16 7.5 1NC
SC-5-1 22 11 2NO+2NC
SC-N1 32 15 2NO+2NC
SC-N2 40 18.5 2NO+2NC
SC-N2S 50 22 2NO+2NC
SC-N3 65 30 2NO+2NC
SC-N4 80 40 2NO+2NC
SC-N5A 105 55 2NO+2NC

200-240V AC&DC OPERATED-3 POLE NON-REVERSING MAGNETIC CONTACTORS

AC-3. IEC 60947-4-1
Operation Current AC-3 (A) Max. Motor Capacity (kW)
TYPE 380-440V 380-440V Aux.Contacts
SC-N6 125 60 2NO+2NC
SC-N7 150 75 2NO+2NC
SC-N8 180 90 2NO+2NC
SC-N10 220 110 2NO+2NC
SC-N11 300 160 2NO+2NC
SC-N12 400 220 2NO+2NC
SC-N14 600 315 2NO+2NC
SC-N16 800 440 2NO+2NC

Notes: FUJI Contactors from SC-N6 to SC-N16 are provided with an electronically-controlled SUPER MAGNET coil, with a built-in
IC and based on an “AC-input, DC-operated concept”, thus allowing the coil to be energized by both AC and DC supply. Features of the SUPER MAGNET coil:

  1. Operates on both AC and DC power supply.
  2. Has a wide operational voltage range.
  3. No tendency to “chatter”.
  4. Eliminates contact welding or coil burning due to voltage fluctuation.
  5. Reduces power consumption.
  6. Provided with a built-in surge suppression device that prevents surges from occurring on ON-OFF operations.

200-240VAC OPERATED-3 POLE REVERSING MAGNETIC CONTACTORS

AC-3. IEC 60947-4-1
Operation Current AC-3 (A) Max. Motor Capacity (kW)
TYPE 380-440V 380-440V Aux.Contacts
2xSC-03 9 4 2X(1NO)
2xSC-03 9 4 2X(1NC)
2xSC-05 12 5.5 2X(1NO+1NC)
2xSC-4-0 16 7.5 2X(1NO)
2xSC-4-0 16 7.5 2X(1NC)
2xSC-5-1 22 11 2X(2NO+2NC)
2xSC-N1 32 15 2X(2NO+2NC)
2xSC-N2 40 18.5 2X(2NO+2NC)
2xSC-N2S 50 22 2X(2NO+2NC)
2xSC-N3 65 30 2X(2NO+2NC)

Note:

  1. Mechanical Interlocks for Fuji Reverse Contactors 2xSC-03 to 2xSC-N3 are purchased separately.
  2. Unit Price of Fuji Contactors 2xSC-03 to 2xSC-N3 is 2x unit price of SC-03 to SC-N3

200-240 AC&DC OPERATED-3 POLE REVERSING MAGNETIC CONTACTORS

AC-3. IEC 60947-4-1
Operation Current AC-3 (A) Max. Motor Capacity (kW)
TYPE 380-440V 380-440V Aux.Contacts
SC-N4RM 80 40 2X(2NO+2NC)
SC-N5ARM 105 55 2X(2NO+2NC)
SC-N6RM 125 60 2X(2NO+2NC)
SC-N7RM 150 75 2X(2NO+2NC)
SC-N8RM 180 90 2X(2NO+2NC)
SC-N10RM 220 110 2X(2NO+2NC)
SC-N11RM 300 160 2X(2NO+2NC)
SC-N12RM 400 220 2X(2NO+2NC)
SC-N14RM 600 315 2X(2NO+2NC)

Note:

  1. Fuji Reverse Contactors from SC-N5ARM to SC-N14RM are made of 2 contactors and a built-in mechanical interlock.

24 & 48 “DC” OPERATED-3 POLE NON-REVERSING MAGNETIC CONTACTORS

AC-3. IEC 60947-4-1
Operation Current AC-3 (A) Max. Motor Capacity (kW)
TYPE 380-440V 380-440V Aux.Contacts
SC-03/G 9 4 1NO
SC-05/G 12 5.5 1NO+1NC
SC-5-1/G 22 11 2NO+2NC
SC-N2/G 40 18.5 2NO+2NC

ENCLOSED CONTACTORS WITH THERMAL OVERLOAD RELAY AND ON/OFF PUSH BUTTON. 200-240 VAC

TYPE Contactor Op. Current AC-3 (A) Thermal Relay Range (A) Aux. Contacts
SW-03P 1.4-2.2 A 9 1.4-2.2 1NO
SW-03P 2.8-4.2 A 9 2.8-4.2 1NO
SW-03P 4-7A 9 4-7 1NO
SW-05P 5-8A 12 5-8 1NO+1NC
SW-05P 7-11A 12 7-11 1NO+1NC
SW-4-0P 9-13 A 16 9-13 1NO
SW-5-1P 12-18 22 12-18 1NO+1NC
SW-5-1P 16-22 32 16-22 1NO+1NC

THERMAL OVERLOAD RELAYS- 3 POLE

TYPE AMPERE SETTING RANGE (A) CONTACTOR MOUNTING
TR-0N/3 0.8 A 0.8-1.2 SC-03/SC-05
TR-0N/3 1.4 A 1.4-2.2 SC-03/SC-05
TR-0N/3 1.7 A 1.7-2.6 SC-03/SC-05
TR-0N/3 2.2 A 2.2-3.4 SC-03/SC-05
TR-0N/3 2.8 A 2.8-4.2 SC-03/SC-05
TR-0N/3 4 A 4-6 SC-03/SC-05
TR-0N/3 5 A 5-8 SC-03/SC-05
TR-0N/3 6 A 6-9 SC-03/SC-05
TR-0N/3 7 A 7-11 SC-03/SC-05
TR-0N/3 9 A 9-13 SC-03/SC-05
TR-5-1N/3 9 A 9-13 SC-4-0/SC-5-1
TR-5-1N/3 12 A 12-18 SC-4-0/SC-5-1
TR-5-1N/3 16 A 16-22 SC-4-0/SC-5-1
TR-N2/3 18 A 18-26 SC-N1/SC-N2
TR-N2/3 24 A 24-36 SC-N1/SC-N2
TR-N2/3 32 A 32-42 SC-N1/SC-N2
TR-N3/3 28 A 28-40 SC-N2S/SC-N3
TR-N3/3 34A 34-50 SC-N2S/SC-N3
TR-N3/3 45 A 45-65 SC-N2S/SC-N3
TR-N3/3 48 A 48-68 SC-N2S/SC-N3
TR-N5/3 45 A 45-65 SC-N4/SC-N5A
TR-N5/3 53 A 53-80 SC-N4/SC-N5A
TR-N5/3 65 A 65-95 SC-N4/SC-N5A
TR-N5/3 85 A 85-105 SC-N4/SC-N5A
TR-N6/3 65 A 65-95 SC-N6
TR-N6/3 85 A 85-125 SC-N6
TR-N7/3 85 A 85-125 SC-N7
TR-N7/3 110 A 110-160 SC-N7
TR-N8/3 110 A 110-160 SC-N8
TR-N8/3 125 A 125-185 SC-N8
TR-N10/3 125 A 125-185 SC-N10
TR-N10/3 160 A 160-240 SC-N10
TR-N12/3 160 A 160-240 SC-N11/SC-N12
TR-N12/3 200 A 200-300 SC-N11/SC-N12
TR-N12/3 240 A 240-360 SC-N11/SC-N12
TR-N12/3 300 A 300-450 SC-N11/SC-N12
TR-N14/3 300 A 300-450 SC-N14
TR-N14/3 400 A 400-600 SC-N14