The IME TASI50D120 is a single-phase measuring current transformer (TAS64 series) with a ratio of 1200/5 A. It is designed for busbar or cable installations (64×11 mm or 51×31 mm window sizes), offering accuracy class 0.5/1 and a rated burden of 10–12 VA.

General Description

• Model: TASI50D120
• Series: TAS64 (IME current transformers for busbars/cables)
• Type: Measuring current transformer (single-phase)
• Application: Converts high primary currents into standardized secondary currents (5 A) for metering, analyzers, and protective relays.
• Mounting: Busbar or cable installation with fixed window sizes.

Electrical Specifications

• Primary current (In): 1200 A
• Secondary current (Is): 5 A
• Accuracy class: 0.5 / 1 (depending on metering or protection use)
• Rated burden (VA): 10–12 VA
• Frequency: 50–60 Hz
• Compliance:
  • Low Voltage Directive (LVD) 2014/35/EU
  • Electromagnetic Compatibility Directive (EMC) 2014/30/EU