LEM HTA 100 .. 1000-S Series Current Transformer 300 A 15V, -15V 32mm Bore HTA 300-S

LEM HTA 300-S current transformer from the HTA 100 .. 1000-S series is engineered for accurate and reliable electronic current measurement in industrial and automation applications. This transformer handles a primary current of 300 A with a dual supply voltage of 15 V and -15 V, making it compatible with a broad range of electronic measurement and control devices.

The device employs the Hall effect measurement principle, offering precise detection of DC, AC, and pulse currents. Galvanic isolation between primary and secondary circuits provides enhanced safety for industrial setups and laboratory environments. Designed for panel mounting, it allows flexible installation either vertically or horizontally.

With a 32 mm bore diameter, this current transformer fits standard cable sizes typically used in automation and process control gear. Its operating temperature range from -25°C up to 85°C enables usage in various environmental conditions without compromising performance.

Adhering to international standards such as EN 50081-1 (1992), IEC 61010-1, EN 50178 (1994), UL 94-V0, and EN 50082-2 (1992), the HTA 300-S guarantees safety, reliability, and quality compliance for rigorous industrial applications. The maximum operating frequency of 50 kHz accommodates high-speed signal processing requirements.

Compact and lightweight at 23 grams, the transformer simplifies installation and integration into control panels and measurement systems. Its robust construction supports durability and continuous operation in industrial automation, electronic measurement, process control, and related fields.

Current transformer suitable for DC, AC, and pulse measurements. Employs Hall effect measurement principle for accuracy. Galvanic isolation between primary and secondary circuits enhances safety. Mounting options include vertical or horizontal panel fitting.

32 mm bore diameter ideal for standard conductor sizes. Wide operating temperature range from -25°C to 85°C ensures reliability. Compliant with multiple international safety and performance standards. Maximum operating frequency of 50 kHz supports high-speed applications.

Lightweight design with only 23 grams increases installation ease.

This LEM HTA 300-S current transformer is ideal for industrial automation, process control, electrical measurement, and other applications requiring precise current sensing and galvanic isolation.

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