Import 400/5a Split Core Current Transformer — Buy in wholesale FOB from Supplier in China

The 400/5A split core current transformer from Beijing Gfuve Electronics is a precision device designed for non-invasive current measurement in electrical systems. It features a rated primary current range of 300 to 600A, with a secondary current output of 5A or 1A, making it suitable for monitoring high-current circuits without interrupting the circuit. The unit operates at a rated frequency of 50Hz or 60Hz and includes a rated load of 10VA, ensuring compatibility with standard metering and protection systems.

Constructed with robust mechanical parameters, this transformer has dimensions of 50mm width, 110mm depth, and 32mm height, weighing approximately 1kg. It is built to withstand a rated short-time thermal current of 40kA for 1 second and a continuous thermal current of 120% of the rated primary current. The secondary winding is tested to endure a power-frequency voltage of 3kV for 1 minute, and the instrument security factor is FS 10. The operating temperature range spans from -35°C to +55°C, with a typical daily average temperature tolerance aligned with industrial standards.

Split core current transformers are widely used in energy management systems, industrial automation, and electrical distribution panels. Buyers in utilities, manufacturing, and commercial facilities rely on these devices for accurate current sensing, load monitoring, and fault detection. For bulk orders, confirm packaging options and lead times directly with Beijing Gfuve Electronics, as these details are not specified in the listing. The transformer complies with multiple international standards, including IEC60044-1, IEC 61869-2, ANSI C57.13, NTC 2205, and GB1208-2006.

Beijing Gfuve Electronics Co., Ltd. is based at 01117-8 Fortune Street No.67 Chaoyang Rd, Beijing 100025, China. The company operates as an imported-tier supplier, with its listing classified under the harbor trust tier. This indicates a baseline level of verification for its operations and product offerings, though the supplier’s response rate to inquiries is currently recorded as 0.0%. Buyers should note the absence of historical response data when planning communication timelines.

The supplier’s profile does not include additional details such as company size, founding year, or client references. The focus remains on the technical specifications of its products, particularly in the realm of current transformers and related electrical components. For buyers seeking to validate the supplier’s capabilities, direct engagement is recommended to confirm production capacity, certifications, and trade terms not explicitly listed.