Import 194e-9s4 3 Phase Active Energy Power Meter — Buy in wholesale FOB from Supplier in China

The BJ194E-9S4 is a three-phase active energy power meter designed for integration into low-voltage distribution panels. It supports both 3P3W (three-phase three-wire) and 3P4W (three-phase four-wire) installations and provides direct access to measured parameters through four front-panel keys and LED displays. The unit achieves Class 0.2 or 0.5 accuracy for power and energy measurements, and its current inputs are compatible with standard 5A or 1A secondary transformers.

This meter uses ITF Technology to provide galvanic insulation between its input and output circuits, which helps protect connected equipment and maintain measurement integrity in electrically noisy environments. Communication is handled via an RS-232 port using the MODBUS/RTU protocol, allowing the meter to transmit data to a central PC or PLC for logging and analysis. The casing is engineered for straightforward installation, designed to mount directly onto the door of a standard electrical cabinet. It also supports a universal power supply and can be expanded with up to three additional input/output modules.

Typical buyers include electrical contractors, panel builders, and industrial facility managers who need to monitor energy consumption on distribution feeders, transformers, generators, capacitor banks, or motors. The meter is suited to commercial buildings, manufacturing plants, and utility substations where accurate energy metering is required for billing or operational efficiency. Prospective buyers should confirm the exact current transformer ratio, the required communication protocol variant, and module expansion options directly with CQ Bluejay before placing an order.

CQ Bluejay is a supplier of electrical measurement and power monitoring equipment based in Jiangbei District, Chongqing, China. The company's listed address is on Redstone Road, within the 400020 postal code area. The supplier profile indicates a 'harbor' trust tier, which suggests a basic level of platform verification, though the response rate and average response time data are currently at zero.

The product listing for the BJ194E-9S4 meter is the primary source of information about this supplier's capabilities. It details a product with features typical of mid-range industrial power meters, including MODBUS communication and modular expansion. The listing does not provide information about the company's founding date, number of employees, manufacturing facilities, or specific client references. Buyers should request company credentials and product certification documents directly.