Motor Circuit Breakers

A Motor circuit breaker is a device integrating Low voltage circuit breakers and Thermal overload relays functions.
The motor circuit requires various roles, including disconnection, circuit on/off switching, short-circuit protection, device protection, motor control, and overload protection.

Space-saving design has realized down-sizing of the control panel
Basic Type: MMP-T32
Rated current(A):0.6 to 32
Dimension mm(W x H x D):45 x 96 x 76

A motor circuit consisting of a Low voltage circuit breaker, Contactor, and Thermal Overload Relays is typically adopted and each of the devices has its own independent role. On the other hand, in a motor circuit consisting of a Motor circuit breaker and a Contactor, only motor control is provided by the Contactor and other functions are provided by the Motor circuit breaker.

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Solid State Contactors for Heater Load

Great versatility

Using power semiconductor devices, supporting high switching rates and featuring a long life.
Enables silent and clean operation, and suitable for use in hospitals, office buildings and other places that require low noise levels.

Models Available
US-H20 / US-H40DD / US-H20HZ
Solid State Contactors for Heater Load
Solid-state contactors specially designed for loads with heaters. Suitable for loads with heaters in injection molding, semiconductor manufacturing equipment, etc.

Please contact us for pricing and availability..!!

Solid State Contactors

Great versatility

Using power semiconductor devices, supporting high switching rates, and featuring a long life.
Enables silent and clean operation, and suitable for use in hospitals, office buildings and other places that require low noise levels

Models Available
US-N5SSTE / US-N20TE / US-K70
For Motor and Heater Load
Suitable for use with motor loads that have high switching rates such as conveyor lines. Also suitable for loads with heaters.

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Definite Purpose Contactors

High performance in any usage environment.

To meet the various needs of our customers, we have expanded the range of definite purpose contactors, adding PLC direct control contactors, DC contactors, and more.

Types of Definite Purpose Contactors
DC Interface Contactors
SD-Q DC interface contactors designed to directly driven by the transistor output DC24V are DC operated contactors of compact size and high ability.

NC Main Contact Contactors
Equipped with the B contact point as its main contact, and suitable for power switching in motor control or in lamp circuits.

DC Contactors
The contactors are designed for DC circuits, that is the variable-speed drive-control circuits(SCR switching circuit) and DC motor control circuits.

High Switching Type Contactors
The contactors are designed for applications with frequent inching operations such as hoists and cranes. The contactors have reinforced the main contact compared to standard contactors.

Medium Voltage Vacuum Contactors
The contactors are specially designed for the areas of mining, pumping, sawing, and other applications where voltage above 1500VAC is frequently used.
A large-capacity vacuum magnetic contactor boasting high-performance, long lifespan, and maintenance-free characteristics through combination.

Heavy Duty Clapper Type Contactors
The contactors are specially designed for controlling crane rolling machines.
Clapper type contactors with high-frequency switching performance suitable for controlling crane rolling machines.

Please contact us for a wide variety of Definite Purpose Contactors for pricing and availability..!!

Motor Protection Relays

Motor protection relay that protects your motor against burnout.

It can be used as protection against motor burnout during an overload or locked rotor, and offers a wide range of specifications to meet various needs, including protection against overload and phase loss, time lag, quick connect, etc.

Types of Motor Protection Relays
Motor Protection Relays without Phase Failure Protection
Protects motors against overload and locked rotor, securing safe operation. The standard model complies with Japanese and many international standards.
Motor Protection Relays with Phase Failure Protection
Using 3 pole relays, and protects motors against overload, locked rotor, and phase loss.

Motor Protection Relays with Saturable ReactorsReactors
Motor protection relays with saturated reactors. It can be used for motors with long startup time.

Quick Trip Motor Protection Relays
Motor protection relays with a shorter startup time than the standard model. It can be used for motors that only allow a short time for heat capacity.

Please contact us for a wide variety of Motor Protection Relays for pricing and availability..!!

Relays

Electromagnetic relays with improved reliability and usability.

It can be used as a relay for operating contactors, and multiple contact points enable reliable signal command and transmission.

Types of Relays
Contactor Relays
Improved contact reliability with twin contact points. It can be used with DIN rail and for relay operation.

Mechanically Latched Contactor Relays
Keeps mechanical relay contact during a power cut or voltage drop.

Contactor Relay with High Current
Suitable for use with a relatively high current of 2A or higher, and in any other environment that requires good electrical durability.

Contactor Relay with Overlap Contact
Equipped with overlapping contacts in which normally closed contact is turned off only after normally open contact is turned on.

Delay Open Type Contactor Relays
Keeps electricity flowing for 1 to 4 seconds during a momentary power failure using the capacitor discharge.
Enables continued load control of relays when the power is restored.

Please contact us a wide variety of Relays for pricing and availability

Contactors

Enables precise control for your motor.

It allows you to remotely control other loads than motors, such as heaters(resistors) and lighting loads.

Types of Contactors
Non-Reversing Contactors
Suitable for switching motors start and stop. Standard models comply with Japanese and many international standards.

Reversing Contactors
Suitable for AC motor forward or reverse rotation such as conveyor line. Employs mechanical interlocks for better safety.

Mechanically Latched Contactors
Incorporated mechanical latch relay that maintains constant power even during power cut etc. Suitable for distribution panels, memory circuits for core systems of buildings or others.

Delay Open Type Contactors
Keeps electricity flowing for 1 to 4 seconds during a momentary power failure using the capacitor discharge.
Enables continued load control when the power is restored.

Compact 3 Pole Contactors
Space-saving contactor using only 3 pole main contactors without auxiliary contacts. Auxiliary contact units are also available options.

Please contact us for a wide variety of Contactors for pricing and availability..!!

Motor Starters

Protects your motor against risks.

This device is capable of protecting the motor from overload and phase-loss alone.

Types of Motor Starters
Non-Reversing Motor Starters without Enclosure
Suitable for motor start and stop switching and burnout protection. Standard models comply with Japanese and many international standards.

Reversing Motor Starters without Enclosure
Suitable for AC motor forward or reverse rotation such as conveyor line. Employs mechanical interlocks for better safety.

Mechanically Latched Motor Starters
Incorporated mechanical latch relay that maintains constant power even during power cut etc. Suitable for distribution panels, memory circuits for core systems of buildings or others.

Delay Open Type Motor Starters
Keeps electricity flowing for 1 to 4 seconds during a momentary power failure using the capacitor discharge.
Enables continued load control when the power is restored.

Enclosed Motor Starters
Motor starters enclosed in a box for the prevention of electric shocks and accumulation of dust.
Equipped with push buttons that make the switching on and off easy.

Motor Starter with Special Thermal Overload Relays
A lineup featuring protection for motors that have a long startup time or low heat capacity.

Please contact us for a wide variety of Motor Starters for pricing and availability..!!