TOM-400-5 MINIATURE CURRENT TRANSFORMER WITH OPENABLE CORE 400-5A

Single-phase current transformer with an openable core that allows for accurate measurements and conversion of high current intensities to lower values.

Application

The current transformer is used for the proportional reduction of large current intensities to lower values, adapted to the measurement ranges of control and measuring devices. The single-phase type is characterized by high reliability.

Technical Data

• Construction: Openable core
• Transformation ratio: 400/5
• Class: 1
• Power: 1.5 VA
• Frequency: 50÷60 Hz
• Maximum operating voltage: 0.66 kV AC
• Standard number: IEC 60044-1
• Nominal secondary current: 5 A
• Insulation breakdown voltage: 2 kV/1 min.
• Safety factor: FS ≤ 2
• Connection: S1/S2 wire
• Operating temperature: -15÷45°C
• Mounting: rail/wire
• Protection degree: IP20
• Dimensions: W; H; D; A; B; C; [mm] 58 mm; 86 mm; 43 mm; 34 mm; 36 mm; fi 32 mm