TOM-250-5 MINIATURE CURRENT TRANSFORMER WITH OPENING CORE 250-5A

Single-phase current transformer with an opening core, ideal for control and measurement applications.

Application

The current transformer is used to proportionally change high current intensities to lower values, adapted to the measurement ranges of control and measurement devices.

Technical Data

• Type: single-phase
• Construction: with opening core
• Ratio: lp/ls 250/5
• 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: Is 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] 45 mm, 67 mm, 35 mm, 23 mm, 24 mm, fi 22 mm