Fuji Electric FJ Series Manual
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Fuji Electric FJ Series Manual

Motor control contactors and thermal overload relays
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MOTOR CONTROL
Contactors and Thermal Overload Relays
FJ Series
62C1-E-0129c

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Summary of Contents for Fuji Electric FJ Series

  • Page 1 MOTOR CONTROL Contactors and Thermal Overload Relays FJ Series 62C1-E-0129c...
  • Page 2 The FJ Series is compact, safety, environmental friendly and the world's smallest magnetic contactors. (applied motor capacity: 440 VAC, 2.2 to 45 kW) Compact Compact Compact and space-saving of magnetic contactor and thermal overload relay Unit : mm FJ-B06 : 2.2kW FJ-B18 : 7.5kW...
  • Page 3 FJ Series Contactors and Thermal Overload Relays Highly efficient electromagnet has been developed by using a computer simulation with 3D magnetic field analysis so that AC and DC electromagnets have the same appearance. (FJ-B06, B09, and B12 types) Developing DC electromagnet Developing compact and highly efficient electromagnet by using permanent magnet and making use of coil energy The DC electromagnet can be directly powered by 2.4 W through semiconductor output by minimizing the leaked magnetic flux, distributing...
  • Page 4 Directive or have less than the specified content percentages of those substances. China Energy Label The FJ Series of magnetic contactors is highly energy efficient and they have met the specified value defined by the Energy Efficiency Label Management Method. Especially, FJ-B06, B09, B12, B40, B50, B65, B80 and B95 types are energy saving with an energy efficiency class of 2.
  • Page 5 FJ Series Contactors and Thermal Overload Relays Many options Utility Options Options for FJ-B06 to B12 types Product name / Type Descriptions Auxiliary contact block Auxiliary Auxiliary Mechanical contact block contact block Auxiliary contact block with interlock unit (front mounting)
  • Page 6 This warranty shall apply only to defects appearing within one (1) year from the date of shipment by Fuji Electric FA, and in such case, only if such defects are reported to Fuji Electric FA within thirty (30) days of discovery by purchaser.

  • Page 7: Table Of Contents

    FJ Series Contactors and Thermal Overload Relays Page List of Products ................................8 Type number nomenclature ............................10 Ratings ..................................12 Operating coil characteristics ............................13 General conditions of use .............................. 14 Magnetic contactors ..............................15 Types and ratings ................................. 15 Dimensions and wiring diagrams ..........................

  • Page 8: Fj Series

    Contactors and Thermal Overload Relays List of Products z Magnetic contactors Series FJ Series Frame Appearance Type AC operated type FJ-B06 FJ-B09 FJ-B12 DC operated type FJ-B06/G FJ-B09/G FJ-B12/G Max. motor capacity (kW) 200/240V 1.5kW 2.2kW AC-3, IEC60947-4-1 380/440V 2.2kW 5.5kW...
  • Page 9 FJ Series FJ-B40 FJ-B50 FJ-B65 FJ-B80 FJ-B95 FJ-B18 FJ-B25 FJ-B32 – – – – – FJ-B18/G FJ-B25/G FJ-B32/G 11kW 15kW 18.5kW 22kW 25kW 5.5kW 7.5kW 18.5kW 22kW 30kW 40kW 45kW 7.5kW 11kW 15kW 11kW 15kW 22kW 30kW 37kW 7.5kW 7.5kW 7.5kW...

  • Page 10: Type Number Nomenclature

    Contactors and Thermal Overload Relays Type number nomenclature „ List of Products Type Frame Size Standard type AC Operated FJ-B            contactors DC Operated FJ-B/G      ...
  • Page 11 FJ Series z Thermal overload relays 12B — 009 (1) Basic type Code (3) Setting range (A) Code (3) Setting range (A) Code Thermal overload relays 0.1-0.15 12-18 0.13-0.2 13-18 0.18-0.27 16-22 (2) Setting current (A) Applicable contactors Code 0.24-0.36 18-26 0.34-0.52...

  • Page 12: Ratings

    FJ Series Contactors and Thermal Overload Relays FJ Series Ratings „ Main circuit ratings z In accordance with the ratings of the IEC and GB standards (IEC60947-4-1 and GB14048.4) Max. motor capacity [kW] Operational current Ie[A] Applicable Conventional free Resistive load...

  • Page 13: Operating Coil Characteristics

    FJ Series Contactors and Thermal Overload Relays FJ Series Operating coil characteristics „ Operating coil characteristics z AC-operated type Type FJ-B06 FJ-B09 FJ-B12 FJ-B18 FJ-B25 FJ-B32 FJ-B40 FJ-B50 FJ-B65 FJ-B80 FJ-B95 Pick-up voltage range Making voltage [V] 120-152 120-152 120-152 126-150 126-150 126-150 120-150 120-150 120-150 126-150 126-150...

  • Page 14: General Conditions Of Use

    FJ Series Contactors and Thermal Overload Relays General conditions of use „ General conditions of use Ambient temperature * -5 to +55 °C, with no sudden temperature changes resulting in condensation or icing (The average temperature over a 24-hour period must not exceed 35°C.) * Relative humidity No more than 85%RH at 40 °C...

  • Page 15: Magnetic Contactors

    FJ Series Contactors and Thermal Overload Relays FJ Series Magnetic contactors „ Features • The smallest one in the basic type series (6A, 9A, 12A rated products) • 6A, 9A and 12A rated products are small sized AC contactors of AC and DC coil products with the same outline dimensions.

  • Page 16: Dimensions And Wiring Diagrams

    Contactors and Thermal Overload Relays Dimensions and wiring diagrams z Magnetic Contactor (AC operated) FJ-B06 (Mounting rail height: 15) FJ-B09 Auxiliary Wiring diagrams Auxiliary terminal contact M3.5 FJ-B12 Panel drilling Main terminal M3.5 Mounting hole 1/L1 3/L2 5/L3 2-M4 (1a) Coil terminal M3.5 2/T1 4/T2 6/T3...
  • Page 17 FJ Series z Magnetic Contactor (DC operated) FJ-B06/G (Mounting rail height: 15) FJ-B09/G Auxiliary Wiring diagrams Auxiliary terminal contact Panel drilling M3.5 FJ-B12/G Main terminal Mounting hole M3.5 1/L1 3/L2 5/L3 2-M4 (1a) Coil terminal M3.5 2/T1 4/T2 6/T3 1/L1...

  • Page 18: Reversing Magmetic Contactors

    FJ Series Contactors and Thermal Overload Relays Reversing Magnetic contactors „ Features • In accordance with the GB and IEC standards. • Suitable for the forward and reverse running of the motor. • Equipped with mechanical interlock for standard configuration.

  • Page 19: Dimensions And Wiring Diagrams

    FJ Series Contactors and Thermal Overload Relays Dimensions and wiring diagrams z Reversing-type (AC operated) FJ-B06RM FJ-B09RM (Mounting rail height: 15) FJ-B12RM Panel drilling 90.5 Auxiliary terminal Coil terminal Mounting Main terminal M3.5 M3.5 80.5 hole M3.5 4-M4 10.7 Mass: 0.32kg...
  • Page 20 FJ Series Contactors and Thermal Overload Relays Dimensions and wiring diagrams z Reversing AC contactors (DCoperated type) FJ-B06RM/G FJ-B09RM/G FJ-B12RM/G (Mounting rail height: 15) Panel drilling 90.5 Auxiliary terminal Coil terminal Mounting Main terminal M3.5 M3.5 80.5 hole M3.5 4-M4 10.7...

  • Page 21: Thermal Overload Relays

    FJ Series Contactors and Thermal Overload Relays Thermal overload relays „ Features • Provided with terminal covers and a scale cover for standard configuration • Using highly reliable independent auxiliary contacts of 1NO1NC, where NO and NC contacts can use different voltages.
  • Page 22 Contactors and Thermal Overload Relays Ratings and operating characteristics „ Auxiliary circuit ratings z Ratings for GB and IEC standards Type Conventional free air Rated Rated operational current [A] thermal current [A] operational (Rated continuous current) voltage [V] AC-15 (Inductive load) DC-13 (Inductive load) NC contact NC contact...
  • Page 23 FJ Series „ Operating characteristics curves z Tripping class10A TK12B, TK18B, TK32B Cold start (Ambient temperature: 20˚C) Hot start (Ambient temperature: 20˚C) (min) (min) × × Multiple of current setting In (A) Multiple of current setting In (A) z Tripping class10A TK65B - TK95B Cold start (Ambient temperature: 20˚C)

  • Page 24: Dimensions And Wiring Diagrams

    Contactors and Thermal Overload Relays Dimensions and wiring diagrams „ Thermal overload relays z Combination with contactors TK12B FJ-B06, B09, B12 Reset lever Wiring diagram Tripping indicator 2T1 4T2 6T3 (program check) 2/T1 4/T2 6/T3 Weight: 0.1kg Auxiliary terminal M3.5(NC) 40.5 Dimension A Auxiliary terminal...
  • Page 25 FJ Series TK65B FJ-B40, B50, B65 Reset button (reset stroke: 4mm) 16.5 16.5 Wiring diagram Auxiliary terminal Auxiliary terminal M3.5(NC) M3.5(NO) Philips Philips PH-2 ø6 PH-2 ø6 2/T1 4/T2 6/T3 2 T1 4 T2 6 T3 Weight: 0.25kg Main terminal 12.4...

  • Page 26: Optional Units

    Contactors and Thermal Overload Relays Optional units „ Optional units Product name Type Descriptions Used with Auxiliary contact units Bifurcated · SZ1FA11 Contact arrangement: 1NO1NC FJ-B06,B09,B12 (Front mounting) compact FJ-B06/G,B09/G,B12/G Single SZ1FA11H Contact arrangement: 1NO1NC button · compact Bifurcated SZ1KA40 Contact arrangement: 4NO SZ1KA31 Contact arrangement: 3NO1NC...
  • Page 27 Contactors and Thermal Overload Relays Auxiliary contact units „ Features • An auxiliary contact can be added just by a single press. • An auxiliary contact can be added to the front mounting unit without changing the mounting area. This is conducive to the miniaturization of the control panel.
  • Page 28 Contactors and Thermal Overload Relays Auxiliary contact units „ Notes for assembly of auxiliary contact units (1) Auxiliary contact units cannot be mounted on the front and side of the same main element. (2) Only one type of units or one front mounting unit can be mounted on each AC contactor.
  • Page 29 FJ Series „ Dimensions and wiring diagrams z Auxiliary contact block (Front mounting) SZ1FA11 compact Contact arrangement M3.5 SZ1FA11H 2pole 1NO1NC 53 61 54 62 38.5 Weight: SZ1KA40 4pole SZ1KA31 3NO1NC 2NO2NC M3.5 53 63 73 83 53 61 73 83...
  • Page 30 Contactors and Thermal Overload Relays Mechanical Interlock units and power connection kit for reversing „ Features • The reversing magnetic contactor can be conveniently assembled by using the reversing connection kit combined with the mechanical interlock unit. • Through a mechanical structure, two magnetic contactors are prevented from being switched on at the same time.
  • Page 31 FJ Series z SZ-RW21-C (For FJ-B18,B18/G) About 74 Power side Applicable types Wiring site Wiring diagram Wire descriptions Harness colour FJ-B18RM main circuit UL No.1015 AWG14 FJ-B18RM/G Power side (About φ1.6) Green Colour: black Weight: 9g About 12 Load side...
  • Page 32 Contactors and Thermal Overload Relays Coil-surge suppression unit „ Features • The surge voltage generated when the suppression coil is turned off prevents malfunction of the electronic circuit. • The mounting can be carried out easily just by connecting the connection terminals to the coil terminals.
  • Page 33 FJ Series „ Dimensions z Coil-surge suppression unit SZ-Z1-C Internal wiring diagram SZ-Z2-C Built-in varistor SZ-Z3-C SZ-Z4-C SZ-Z5-C CRBuilt-in Weight: 14g SZ-Z31-C Internal wiring diagram SZ-Z32-C Built-in varistor SZ-Z33-C SZ-Z34-C SZ-Z35-C CRBuilt-in Weight: 15g Cautions for use • For built-in CR types, there will be a leakage current of...

  • Page 34: Auxiliary Relays

    Contactors and Thermal Overload Relays Auxiliary relays „ Features • Having passed the international certification and in accordance with the main descriptions of the GB and IEC standards • Control coils are provided for AC and DC and have identical appearance.
  • Page 35 FJ Series „ Ratings (IEC60947-5-1, GB14048.5) z Bifurcated-contact Type Conventional Making and Rated operating current [A] Minimum thermal breaking Rated operating AC-15 AC-12 Rated operating DC-13 DC-12 operating current [A] current (AC) voltage · voltage [V] (Coil load) (Resistive voltage [V]...
  • Page 36 • Customers, who want to use the products introduced in this catalog for special systems or devices such as for atomic-energy control, aerospace use, medical use, passenger vehicle, and traffic control, are requested to consult with Fuji Electric FA. • Customers are requested to prepare safety measures when they apply the products introduced in this catalog to such systems or facilities that will affect human lives or cause severe damage to property if the products become faulty.

This manual is also suitable for:

Fj-b06Fj-b09Fj-b12Fj-b18Fj-b25Fj-b32 ... Show all

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