200A Current Transformer


  • Install your system without a power shutdown.
  • For circuits up to 200A.
  • Connects JBox to CircuitMeter products.


The CurrentTransformer (200A-Split Core) is used for circuits up to 200A.

This current transformer meets three key criterias

  • ease of installation,
  • industry approvals,
  • low cost.

The solid core series of current transformers is simple and designed to plug into the JBox products from CircuitMeter. The solid core configuration is based on “install and leave” concept. Hence, once installed and connected to the JBox, your done!

Current Transformers is one of the key measurement components in the meter in terms of accuracy. This line of solid core CTs meets the accuracy needs for the CircuitMeter products.

Electrical Specifications¹

Maximum Current 200A
Output 50mA
Accuracy Class 0.5 Class
Type Split Core

Safety Specifications

Measurement Category CAT III, 600VAC
RoHS Compliant
Safety Standards UL 61010-1
CAN/CSA C22.2 61010-1
CE EN 61010-1, IEC 61010-2-032

Mechanical & Dimensions

CaseMaterial UL 94V-0
Secondary Wire 2.0M (6.5 ft)
UL 1015 (TEW)
600V, 105ºC
Operating Temperature 5 to 40ºC
Storage Temperature -20 to 85ºC
Dimension 76 x 57 mm / 3.0 x 2.4 in
Height 21 mm / 0.83 in
Centre Hole 25 mm / 0.98 in


¹ For use on insulated conductors only

Additional information