Welcome To KEJIA

Kejia Group the Suzhou Industrial Park Kejia Automation Co., Ltd. Located in old times, rapid economic development, good investment environment in the Yangtze River Delta. At the beginning of the venture, the company insisted on the active introduction of advanced U.S. technology, rapid domestic product, brand and take the road of development in the industry successfully launched a KEJIA - " Kejia IPC " this outstanding brand.

Our Products

1SM6-63 small molded case circuit breaker

1SM6-63 high breaking small molded case circuit breakers (hereinafter referred to as circuit breakers) for AC 50Hz / 60Hz, rated voltage single-phase 220 / 230V, three-phase 380 / 400V and below, rated current 1-63A lighting distribution system or Motor power distribution system, as the line overload and short circuit protection, but also in the normal circumstances, infrequent on-off electrical equipment and lighting lines.

1SM6-32 / 1SM6K-32 (phase line + neutral) small molded case circuit breaker

1SM6-32 / 1SM6K-32 series of small molded case circuit breakers (hereinafter referred to as circuit breakers) for AC 50Hz / 60Hz, rated voltage 220 / 230V, 1SM6-32 rated current to 20A, 1SM6K-32 rated current to 40A circuit , Overload and short circuit protection of the electrical circuit. The internal use of bipolar structure design, one of the very protection, a very unprotected, bipolar at the same time closed, disconnected, so as to solve the residential single-phase end of the switch only the use of a variety of hidden dangers, Safe and reliable. So it is currently the best residential distribution protection. This product complies with GB10963, IEC60898 standards.

1SM1 Series Moulded Case Circuit Breaker

1SM1 Series Moulded Case Circuit Breaker is applied to the electric circuit with rated current ranging from 10A to 2000A (ac 50Hz), rated isolation voltage of 690V and rated operating voltage below 690V. 1SM1 Circuit Breaker is generally used in power distribution system, while circuit breaker with rated current of 400A and C-type, N-type, S-type circuit breakers can also be used to protect electric motor. Generally speaking, these circuit breakers start working when infrequent conversion occurs in the circuit or infrequent launch occurs in the electric motor.

Circuit breaker in power distribution system can not only distribute power but can also protect the circuit and power from overload, short circuit and under voltage.

Circuit breaker in electric motor, it helps to break the current in squirrel-cage motor when it starts or operates under the operating voltage of 400V. It can also protect the motor from overload, short circuit and under voltage.

1SM2Z series Intelligent Molded Case Circuit Breaker

1SM2Z series of intelligent molded case circuit breaker (hereinafter referred to as circuit breakers), the company uses the international advanced design and manufacturing technology research and development of new circuit breakers. The rated insulation voltage of 800V, for AC 50Hz, rated operating voltage

400V and below, rated current up to 800A in the circuit for frequent conversion and the motor is not frequent use of the start. The circuit breaker has the functions of overload long delay inverse time, short circuit short delay inverse time, short circuit short delay time limit, short circuit instantaneous and undervoltage protection function, can protect the line and power supply equipment from damage.

The circuit breaker has the characteristics of compact structure, small volume, high breaking, short arc, internal and external accessories, convenient and intuitive, and the user can set the necessary protection characteristics to make the selective protection, so that the circuit breaker is equipped with the upper and lower More reasonable.

The circuit breaker has the function of running current beam indicating, pre-alarm indication, overload indication, intelligent controller self-diagnosis function and trip test function, and has a grounding protection function, internal temperature monitoring function, isolation function, which represents the isolation symbol, There are communication interface products with fieldbus communication function, can communicate with the computer network, remote control, telemetry, remote control, remote and other functions.

1SM1Z series 1SM1Z series of intelligent molded case circuit breaker

1SM1Z series of intelligent molded case circuit breaker (hereinafter referred to as circuit breakers), the company uses advanced design, manufacturing technology to meet the needs of the market development of new circuit breakers. The rated insulation voltage of 1000V, for AC 50Hz, rated voltage 400V, rated current up to 800A for the circuit for frequent conversion purposes. Circuit breaker with demand protection, overload long delay inverse time, short circuit short delay, short circuit instantaneous, ground protection, to protect the line and power equipment from damage.

Circuit breaker with power management, load limit function. Circuit breaker with small size, breaking high, short arc, with isolation, anti-vibration

And other characteristics. The circuit breaker can be mounted vertically (ie, vertical), or horizontally mounted (ie horizontal)

Installed).

Circuit breaker can not be poured into the line, that is, only 1,3,5 connected to the power line, 2,4,6 then load line.

The circuit breaker is suitable for isolation, the symbol is expressed as ”            ”

The following standards apply to the circuit breaker products: I E C 6 0 9 4 7 – 1 and GB14048.1-2006 General IEC 60947-2 and GB14048.2-2008 and Appendix F Additional tests with electronic overcurrent protection circuit breakers

Circuit breaker by the national compulsory

1SM1L series Molded type leakage circuit breaker

1SM1L series of leakage circuit breaker (hereinafter referred to as circuit breaker) rated insulation voltage of 800V, for AC 50HZ, rated voltage 400V, rated current to 630A circuit for frequent conversion and the motor is not frequent use of the start. Circuit breaker with overload, short circuit, under voltage and residual current protection, to protect the line and power equipment from harm. The circuit breaker has an isolation function, the symbol indicates ”             ”

The circuit breaker breaking high, short arc, anti-vibration; can be installed vertically (that is, vertical), can also be installed horizontally (that is, horizontal). The circuit breaker can not be poured into the line, allowing only 1,3,5 connected to the power cord, 2,4,6 then load line. The circuit breaker performs the following standards: IEC60947-1 and GB, T14048.1;

7.36kW Auto-transferred Switched (ATS/STS) 220V (10 C13), 220-230V/32A Input, Current/Voltage Switched, 7ft Cord, 1U Horizontal

Main Features

  • Dual input powers provide automatically redundant power protection.
  • Built-in web server to manage PDU by network in real time
  • Provide voltage, frequency, power factor, active power, apparent power and kWh information
  • True RMS Current Meter
  • Local LED Displays Amps, IP Address
  • 10 Base-T Ethernet Port
  • IPv4 Support
  • SNMP Support (v1)
  • SSL Web Browser (Https) for Set Up and Operation
  • Alarm Notification via Email and SNMP
  • User Defined Alarm Thresholds
  • Circuit Breaker Protection
  • Connect up to 1 Temperature and Humidity Probe

KEJIA Project

Companies from the United States CENTRY TECH mine company to introduce the latest U.S.

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Service Center

In order to perfect after sale service system, to meet the needs of customers, the company implemented the following commitment to the sale of products

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Catalogue Download

Requirements: 1, honest, strong sense of responsibility, a quick mind, good psychological quality, dynamic. 2, under 30 years of age

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