The IME TABB50B800 is a single-phase measuring current transformer (TAS102 series) with a ratio of 800/5 A. It is designed for busbar or cable installations with a 38×102 mm window, offering accuracy class 0.5/1 and a rated burden of 20–25 VA.

• Model: TABB50B800
• Series: TAS102 (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 size (38×102 mm).

Electrical Specifications

• Primary current (In): 800 A
• Secondary current (Is): 5 A
• Accuracy class: 0.5 / 1 (depending on metering or protection use)
• Rated burden (VA): 20–25 VA
• Frequency: 50–60 Hz
• Compliance:
  • Low Voltage Directive (LVD) 2014/35/EU
  • Electromagnetic Compatibility Directive (EMC) 2014/30/EU

Mechanical & Dimensional

• Busbar window size: 38 × 102 mm
• Secondary terminals: Screw type + fast-on connectors
• Optional accessories: Sealable terminal cover (ATACOP03)
• Weight: ~500–600 g (approximate)