Technology of Electrical Automatic

Welcome to Blue Jay Technology

China Manufacturer Energy Management and Electric Automation

ODM/OEM, One-stop solution for electric automation, offering energy metering, control and protection for the power industry.

Our Products

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Welcome to Blue Jay Technology

PROVIDE THIRD-PARTY PURCHASE SERVICES

Committed to providing cost-effective high-quality products, reducing intermediate links to improve procurement efficiency, providing customers with one-stop service.

Our Products

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Blue Jay Categories

Electrical metering, Automatic protection relay, Insulation Monitor, Current Transformer:
Choose our business you need with innovative technologies & high standard products and ODM/OEM services.

Electrical Metering

Panel Din-rail mounted energy metering equipment, suitable for electrical feeders or busbars below 600V system. Specially designed multi-channel meters can replace multiple ordinary meters.

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Relay protection of medium and low voltage electrical cabinets to prevent fire and personal injury, typical products: partial discharge monitoring, motor protection, electrical node temperature monitoring.

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DC Power System

Backup power system and supporting battery monitoring equipment, battery, solar panels and inverters etc.

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Data Tansmitter

Data transmission equipment and signal acquisition equipment of various data buses for the construction of automated monitoring systems.

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Low Voltage Accessories

We assist users to purchase low-voltage accessories for various electrical cabinets, including transformers and capacitors for medium and low voltage systems.

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All Products

Click here to view Blue Jay’s products gallery.

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WHO WE ARE

Focus on Electrical & Automation

Chongqing Blue Jay Technology Co., Ltd. was founded by engineers with many years of experience. Focuses on the development, production and sales of power automation monitoring products and energy metering instruments. We also provide third-party procurement services in industrial automation signal acquisition, signal transmission, and execution operating device etc.

Applications

Blue Jay provides solutions and products for many specific fields of application. Through the main functions and options offered by our protection relays and customized control solutions, we are able to improve the electrical systems' efficiency by increasing the reliability of a power grid or maximizing productivity in a factory.

PRE-FIRE ALARM SYSTEM

Introduce the composition principle of the electrical fire monitoring system, share the design concept and specifications in monitor application.

BATTERY SUPPERVISE SYSTEM

The BMS monitoring system monitor and signalise deep battery discharge in real time, eventually discharging of particular cells of battery sets.

HIGH-VOLTAGE SWITCHGEAR PROTECTION

Circuit breakers tend to gather dirt, moisture, and contaminants while in service.

POWER FACTOR CORRECTION

Power factor correction is the ratio of the active (in other words, usable) power in kilowatts (kW) to the total (active and reactive) power in kilovolt amperes (kVA, calculated as: kW / kVA = PF).

BMS EQUIPPED RECTIFIER

Lead acid batteries are widely used in many industries and applications. The telecommunications industry uses a series stack of 4pcs lead-acid batteries to provide a 48V battery pack.

TEMPERATURE METERING & RECORD

Blue Jay developed MICO-RACE wireless temperature monitor, is a completely customized monitoring display and alarm system, standard works in 433MHz frequency (250-910MHz adjustable).

SMART ENERGY METERING

Smart energy metering need high quality equipment for monitoring power consumption especially in large-scale public buildings. Adopting advanced technology.

Why Choose Us

We are constantly looking at our range of products and the requests our customers are making. Choose us, you can enjoy the service from mature and stable developing engineers team, provide customized development services for part of product line to meet different OEM & ODM request. Our on-line products index is increasing all the time, sales engineer team can assist you to selection products from professional vendor company in China, provide cost-effective one-stop procurement solutions.

Two Production Facilities
ISO9001, UL, CE, ROSH
OEM & ODM Service

Popular Blue Jay Products

19D-34C Three Phase Energy Meter (CTs)

MCM2600 Multi Channel Energy Meter

194Q Multifunction Meter With RS485

DCEM Multi-channel DC Energy Meter

AFR-M Busbar ARC Flash Protection Relay

DH-63 Peltier Cooler Dehumidifier

PR 240 Motor Protection Relay

GYDCG Series DC Insulation Monitor

Make your electrical-related property safety and efficient

What Clients Saying

We appreciate very much on the professional service, flexibility and promising quality product that come along all this while.

Wong Choon Leong

Blue Jay‘s team are honest to me. I had never got bad product, even there may have some defect one, but aftersales service is rapidly response, this is really good to my business, I am trust that I was getting is to be best products and service. I give you 10 out of 10 for best product and services.

Fah

As a small business, I need a cooperator that I can trust, the one must understands my business. Anne knows a lot and provides an excellent service. When I contact her any time, she can understand my query straightaway, in a short time give me suggestion of suitable products.

Dmitry Knyshuk

I have been a very satisfied and loyal customer of Chongqing Blue Jay company. They are very professional and quick in response. A very recommended electric goods supplier.

Veronica amianco

Extremely knowledgeable and helpful staff.

At first, it was your professional service that made me choose you. I am very satisfied with the cooperation in the past 7 years. Thank you for your support and cooperation in my business.

Dimitar Georgiev

I had experience to work with other China companies. When I give Blue Jay a ten, I would give those others a two.

Thank you for your excellent service to our organization. We are really impressed by the timely support that you have been providing us. This has been greatly helping us to complete our projects on time and ultimately achieving customer satisfaction.

Azizi Abdullah