Current transformer 200/5A 2.5VA class 1 SRA02005

Current Transformer – Precise Measurement and Installation Protection

Current transformer with a rated primary current of 200A and a secondary current of 5A, designed to work with busbar systems. The device is characterized by a power of 2.5 VA and a class of accuracy 1, which guarantees precise measurements and reliable operation in demanding applications. The through-type construction facilitates mounting and integration with existing electrical infrastructure.

Construction and application

The current transformer is an essential element in installations where it is necessary to convert large currents into safe and measurable values for measuring and protective devices. This allows for monitoring the load, implementing protection functions (e.g., against overload), and correct operation of control systems. Accuracy class 1 ensures high measurement accuracy, which is particularly important in applications requiring accurate energy billing or monitoring the operating parameters of devices. This model finds application both in industrial and commercial installations, as well as in public buildings.

Key features and benefits

• High precision: Accuracy class 1 ensures minimal measurement errors, which translates into data reliability and system efficiency.
• Safety: Protection against touch increases safety, minimizing the risk of electric shock during operation and maintenance.
• Versatility: Designed for mounting on DIN rails and mounting plates, which facilitates its integration with various types of installations.
• Low power consumption: Power of 2.2 W minimizes energy losses and affects the energy efficiency of the system.
• Solid construction: Made of high-quality materials, which guarantees durability and reliability even in harsh working conditions (operating temperature from -40°C to +40°C).
• Easy connection: Secondary circuit connection using a screw connection ensures quick and secure mounting of wires with a cross-section from 1.5 mm² to 6 mm².
• FS 5 Overcurrent Factor: Allows for short-term exceeding of the rated current without damaging the device.
• Throughput diameter 29.5 mm: Allows to pass wires of appropriate diameter.