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

New household lithium battery energy storage system

Household lithium battery energy storage systems absorb solar energy through solar panels and convert it into electrical energy. They can be turned on during periods of peak power usage and outages. This system relies on solar energy systems to reduce electricity bills and environmental protection.

KHB Series SPD Backup Protector

KHB series SPD backup protector has a variety of specifications according to the lightning protection level and the surge protector (power SPD, SPD). T1 products can withstand the impact of 10/350μs waveform lightning current, T2 grade products are suitable for With 8/20μs waveform power supply lightning protection device, customers can choose to use according to the requirements of lightning protection system design.
KHB series SPD backup protectors are designed with reasonable performance, and the volume conforms to the standard spacing of a protection module. It is very convenient to install and use.

KDY-I-25RX/440/4P power supply lightning protection device

KEJIA® KDY-I-25RX power supply lightning arrester is a combination of power supply lightning protection and lightning protection detection communication. When the failure of the power supply lightning protection module fails, the remote contact of the lightning protection module is dislocated. This contact connects to the NKP-LJ-04 SPD communication module. The failure of the collected lightning protection module can be recorded, and records can be recorded and managed in the background. The machine sends a signal. The NKP-LJ-04 SPD communication module can also record the number of times the lightning protection module is subjected to lightning surge discharge. The NKP-LJ-04 SPD communication module is controlled by a single-chip computer circuit, uses a high-brightness LED digital tube display, and has an RS485 communication interface. The parameters of the lightning protection module’s fault and discharge actions can be queried by the remote power integrated management system.

1SM65-63 small DC circuit breaker

1SM65-63 small DC circuit breaker for DC line control, overload and short circuit protection. And can be used for communications, telephone, locomotive, forklifts, forklifts, electric power, automation control, electrolytic control, security lighting and other industries. Products meet GB14048.2 standards.

1SM65 series of small circuit breakers

1SM65 series of small circuit breakers comply with GB10963.1 IEC60898-1,With a single pole + neutral pole, unipolar, bipolar, triode and quadrupole, the current range6A-63A, the maximum short-circuit breaking capacity of 10kA, suitable for distribution circuit short circuit, overload protection and line of infrequent conversion.

1 S M 6 5 DC series of small DC circuit breakers meet G B 1 4 0 4 8IEC60947-2 has a single pole and two poles, rated current range of 6A-63A, the maximum short-circuit breaking capacity of 10kA, suitable for DC distribution circuit short circuit, overload protection and line of infrequent conversion.

1SW45 series Intelligent universal circuit breaker

1SW45 series of intelligent universal circuit breaker, absorbing the advantages of a variety of intelligent circuit breakers at home and abroad, with a compact, small size, high reliability, short breaking time, no arcing distance and other characteristics, the distribution of intelligent controller in addition to With a variety of protection features, but also has ammeter, voltmeter, power factor table, fault detection, self-diagnosis and other auxiliary functions. Can be attached to the communication interface, to achieve long-distance “four remote” function. Products in line with IEC60947-2, GB14048.2 standards, the main technical indicators to achieve the advanced level of similar foreign products.

1SM6LE-32 (phase line + neutral + leakage) leakage circuit breakers

1SM6LE-32 leakage circuit breaker for AC 50Hz, rated voltage 220 / 230V, rated current 6A ~ 32A, with overload, short circuit, leakage function. Phase line, zero line at the same time cut off, can effectively prevent wiring errors and system failures arising from accidents. This product complies with GB 16917.1; IEC 61009-1 standard.

1SM6LE-63 leakage circuit breakers

1SM6LE-63 leakage circuit breaker is a circuit breaker to install leakage protector for AC 50Hz, rated voltage single-phase 230V, three-phase 400V and below, rated current 1 ~ 63A circuit, leakage short-circuit and overload fault Reliable protection. 30mA action current can be used for indirect contact electric shock and insulation failure protection and direct contact with the supplementary protection.

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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