/
/
Current Transformers (New)

Current Transformers (New)

Current Transformers

J&D sells several different series of current transformers in various window sizes, current ranges, and IEEE C57.13 or IEC 61869-2 accuracy grades.
Most power quality and Energy Meters use current, voltage output CTs.
J&D CTs are suitable for use in harmonics or Revenue Grade metering or in up to 20 kHz services up to 1000 Vac.
To select a CT, we recommend first deciding on a style, either a split-core (opening ),flexible Rogowski coil (opening ) or a solid-core (non-opening) CT, then select the model you need based on the maximum load current you are measuring and the size of the conductor being measured.
For complete specifications, available current ranges, and datasheet downloads click on the individual series part number links in the tables below.

Model wdt_ID Image Shape style Input Rated Current Output Accuracy Output Connector Mounting type Manual 3D
1 Split Core CT AC 30 - 100AAC 100mAAC 0.5S Lead Wire On Primary
fastening
2 Split Core CT AC 30 - 250AAC 333mVAC 0.5S Lead Wire On Primary
fastening
3 Split Core CT AC 300 - 600AAC 333mVAC 1% Terminal On Primary
fastening
7 Split Core CT AC 0.01~80A mAAC ±1% Lead Wire On Primary
fastening
8 Split Core CT AC 5~75A 333mVAC ±1% Lead Wire On Primary
fastening
9 Split Core CT AC 0.1~120A mAAC ±1% Lead Wire On Primary
fastening
10 Split Core CT AC 50~125A 100mAAC 1.0 Lead Wire On Primary
fastening
11 Split Core CT AC 70~100A 333mVAC 1% Lead Wire On Primary
fastening
12 Split Core CT AC 0.1~200A mAAC ±1% Lead Wire On Primary
fastening
13 Split Core CT AC 125~200A 100mAAC 1.0 Lead Wire On Primary
fastening
Shape style Input Output Output Connector Mounting type