Our current transformers of 4-pin with standard pitch can be mounted on the PCB properly. The primary current cable or busbar can be easily put through the big hole with diameter as large as 13mm. Due to the high permeability magnetic core inside, the phase shift error is less than 5′ while the maximum input current is 120A.

Big Hole PCB Mount Current Transformer

Big Hole PCB Mount Current Transformer
Big Hole PCB Mount Current Transformer

Features

  • Through hole as large as 13mm
  • Accuracy 0.1 class, phase shift error < 5′
  • Nickel plated 4 pins for PCB mounting
  • DC Immune type is optional, error < 3%
  • Conform to IEC 62052, IEC 62053, IEC 62059, GB17201, JB/T10665

Applications

  • Single/three phase energy meters
  • Electrical measuring instruments
  • Electrical protective devices
  • Current sensing modules
  • PCB assebmly modules

Specifications

Part NumberMC120-25ADC120-25A
Description Big Hole PCB TypeBig Hole PCB Type
Structure Of Winding ToroidalToroidal
Phase SingleSingle
Rated Input Current60 (120) A60 (120) A
Rated Input Current24 mA24 mA
Max. Current120 A120 A
Turns Ratio 1:25001:2500
Phase Error<5′ (at 20% In)<5 (at 20% In)
Burden (Rb) 10 Ω10 Ω
Accuracy Class 0.1 Class0.1 Class
DC Immunity TestNot Required<3%
Core Inside Nanocrystalline CoreComposite Core
Encapsulation Plastic Case Plastic Case
Mounting Method 4 Pins4 Pins
Application Meters, InstrumentsMeters, Instruments
Accept Customized YesYes

Dimensions

Dimensions of Big Hole PCB Mount Current Transformer
Dimensions of Big Hole PCB Mount Current Transformer

Related Products

Big Hole PCB Mount Current Transformer
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