Current transformer 600/5A Ø30, class 0.5 TI-600-5

Current transformer – precise measurement, reliable protection

Current transformer 600/5A is a key element in measurement and protection systems. The device is designed for safe and precise transformation of high currents to values measurable by standard control and measuring instruments. This enables monitoring of installation load, as well as cooperation with protective relays against overloads and short circuits.

Construction and application

Through current transformer with a hole diameter of 30 mm, characterized by accuracy class 0.5. The closed-core design ensures stable operating parameters and high measurement accuracy. It is ideally suited for use in low-voltage switchboards, control cabinets and energy consumption monitoring systems. Mounting on a panel or busbar is simple and intuitive.

Key features and benefits

• High accuracy: Accuracy class 0.5 guarantees reliable measurement results, which is crucial for the proper operation of protection and control systems.
• Wide measurement range: Rated current of 600A allows the transformer to be used in installations with high load.
• Safety: Provides galvanic isolation between the primary (high voltage) and secondary (low voltage) circuits, protecting personnel and measuring devices.
• Solid construction: Made of high-quality materials ensures durability and reliability of the device even in difficult working conditions (operating temperature from -5°C to 40°C).
• Easy installation: Compact dimensions (75 mm x 99 mm x 40 mm) and the possibility of mounting on a panel or busbar facilitate installation.
• Screw terminals: Connection of the secondary circuit using screw terminals (4 mm²) ensures a secure and durable electrical connection.
• Overcurrent factor FS 5: Allows for short-term exceeding of the rated current without damaging the transformer – important when starting motors or other devices with high starting current.

Technical parameters in practice

Rated secondary current of 5A combined with apparent power of 10 VA makes the transformer perfectly compatible with most standard meters and relays. The safety factor FS 5 means that the transformer can temporarily withstand five times the rated current without damage – an important feature for applications exposed to current surges. The insulation withstand voltage of 3 kV/1 min ensures a high level of safety.

The transformer meets the requirements of IEC 60044-1 standard, which confirms its quality and compliance with applicable safety standards. The degree of protection IP20 provides protection against accidental contact, but does not protect against the effects of water or dust – remember to provide appropriate operating conditions.