Low Phase Error Current Transformer

Features

  • 10(12)A/10mA, Rb=20Ω, turns ratio 1:1000
  • Primary current 0.05~12A, secondary current 0.05~12mA
  • Phase angle error <2′ (at 10% rated current)
  • Insulation tape & heat-shrink sleeve double protected
  • ID Φ13mm, OD Φ30mm, H 17mm, lead wires shielded

Specifications

Part NumberMS12-10A
DescriptionLow Phase Error Current Transformer
Structure Of WindingToroidal
PhaseSingle
Input / Output10(12)A/10mA
Max. Current12 A
Turns Ratio (typical)1:1000
Burden (Rb)20 Ω
Accuracy± 0.1 %
Phase Shift Error2′ (10% Rated Current)
Core InsideNanocrystalline Core
EncapsulationDouble Insulation
Busbar TypeNone
Mounting MethodThrough Hole
ApplicationMeters, Instruments
Accept CustomizedYes

Error Limits

Current error (±%) and phase angle error (±’) in the following currents.

Primary Current0.005In0.01In0.05In0.1In0.2In1In1.2In
Current Error (±%)0.10.10.10.10.10.10.1
Phase Error (±’)5332222

Dimensions

MS12-10A, Low Phase Error Current Transformer
MS12-10A, Low Phase Error Current Transformer

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Low Phase Error Current Transformer
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