we are a manufacturer of Miniature Circuit Breaker,circuit breakers,earth leakage circuit breakers,power transformers , exporter of circuit breakers made in china (mainland)

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Miniature Circuit Breaker

Miniature Circuit Breaker

Mini Circuit Breaker is the new product adopted the newest modern high technology. lts excellent performance is depending on the quick trip and strong ability of exterminating the electric arc, and it enhances the safeness in the case of limited short-circuit

Earth Leakage Circuit Breakers

Earth Leakage Circuit Breakers

mainly suitable for using in varieties of plants, enterprises, buildings, constructions, commerce. hotels and families, it can be used in circuits up to single phase 240V, three-phase 415V, 50 or 60Hz.

Moulded Case Circuit Breakers

Moulded Case Circuit Breakers

is one of the most advanced type breakers in the world, which adopt international advanced design and manufacture technology. They are suitable for short circuit and overload protection for circuit of AC 690V 50/60Hz, rated current from 12.5A to 630A. It takes protect effect when mouse cage motors non-frequent start, breaking off working and protecting overload, short circuit and lacking voltage.

Automatic Transfer Switches

Automatic Transfer Switches

Our semiconductors covering rectifier diodes, bridge rectifiers, phase control thyristors, thyristor and diode modules, IGBT and solid state relay...

TSQ4 Series Automatic Transfer Switch

Contactors

Contactors

AC contactor is suitable for using in the circuits up to the rated voltage 660V AC 50Hz or 60Hz, rated current up to 95A, for making, breaking, frequently starting & controlling the AC motor

Relays

Relays

LRD series new thermal relays are suitable in circuit of AC 50Hz voltage up to 660V and electric power under 45Kw for thermal overload protection. It has temperature compensation component. They can be fixed with contactor together, and be independently installed as well.

Magnetic Starters

Magnetic Starters

LE1-D magnetic starter is mainly applied to circuit of AC 50 or 60Hz, voltage up to 550V for far distance making and breaking circuit and frequently starting and controlling motor. It has the featutes of small volume,light weight, low power consumption, high effciency, safe and reliable performance etc.

Fuse & Fuse Base

Fuse & Fuse Base

Fuse links with the stricker are supplied for pupose of protecting motors against motor single phasing operation when fitted in fuse isolators.

Switches

Switches

switch are one of the most indal electrical control switches in mechanical and other industries, complete with specifications and with varieties of types, compact structure, nice appearance, excellent perfromance, flexible and reliable action, easy installation, operation, maintenance and adjustment.

Indicators & Pushbuttons

Indicators & Pushbuttons

Push Button Switches are manually operated switches that are available in many different types: Switches with round or square bodies for mounting in round or square holes, lighted and non-lighted Switches, Indicators, Selector Switches, and more.

Meters

Meters

meter is one kind of electric measure indicator with the direct effection of imitate display. It is suitable for AC & DC output and input distribution circuit, power plant console cabinet, power operating board and different apparatus. It is used to measure DC current, voltage & AC current, voltage, frequency and phase power.

Power Supply

Power Supply

The product is charactorised of non-lack fidelity in waves, portable sixe, light weight, high effciency, convenience to use, reliability in nonvement. It is widely used in chemical, metallurgical meter and instrument, machine-buliding and light industres, for voltage regulating, air conditioning, air conditioning speed, light and rate regulating, it is and ideal AC regulating power supply.

Distribution Boxes

Distribution Boxes

It can protect electric appliances from overload voltage & current it also can short and frequent switch ON/OFF under normal operating condition. It is one of the most reliable general distribution system in the world 3 ways, 4 ways, 6 ways, 8 ways, 10 ways & 12 ways are available.

Plugs & Sockets

Plugs & Sockets

PC plugs sockets and couplings are constructed for extreme operating conditions. They are of easy installation, long life high reliability. They are widely used since many years ago in the machine industry, crane industry, construction industry, trains and cars.

Copper Terminals

Copper Terminals

Include Preinsulation Terminal,End Junction of Red Copper,Connection Tubes,Insulating Fitting,Strain Clamp,Terminal Connector

Lightings & Lamps

Lightings & Lamps

It introduces the latest wires and technology,it is anti-jamming,it is made from nonfla-mmadle PBT plastic with ultraviolet resistance,it is characterized by its attractive appearance,gentle light rays and long service life.

Accessories

Accessories

Our semiconductors covering rectifier diodes, bridge rectifiers, phase control thyristors, thyristor and diode modules, IGBT and solid state relay...

Power Transformers

Power Transformers

Power Transformers

S9 Series Power Transformer

Address:Liushi Sentai Industrial Park, Wenzhou, China E-mail:sentai@machine.cc
Tel:0086-577-61728658 / 62738818 Fax:0086-577-62721271 http://www.sentai.cc