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JLK2-0.66 split core current transformers are designed with double terminals, which are engineered for electronic metering applications specifically designed to install around primary conductors without disconnecting wires or breaking the circuit to be monitored. These current transformers are perfect solutions for energy management applications and manufactured for easy installation.
| Series | split core current transformer |
| Item Number | JLK2-0.66 |
| Rated Primary Current | 100A to 6300A |
| Rated Secondary Current | 5A, 1A |
| Rated Load | 2.5/5/10/20VA |
| Accuracy Class | 1.0, 0.5 |
| Rated voltage | AC 0.66kV |
| Rated Frequency | 50/60Hz |
| Casing Material | PC |
| Installation | busbar or floor mounting |
| Operating Temperature | -40℃ to +50℃ |
| Altitude | ≤ 3000m |
| Power Frequency Voltage Endurance | 3000V/1min |
| Operating humidity | ≤ 80% |
| Function | measurement of current and power; relay protection |
| Model | Ratio | Hole Dimensions | Rated Burden | Accuracy Class |
|---|---|---|---|---|
| JLK2-0.66 30x20II | 100/5A～400/5A | 30x20mm | 2.5～5VA | 3.0, 1.0 |
| JLK2-0.66 60x40II | 250/5A～1200/5A | 60x40mm | 2.5～10VA | 1.0, 0.5 |
| JLK2-0.66 80x50II | 250/5A～1500/5A | 80x50mm | 5～10VA | 3.0, 1.0, 0.5 |
| JLK2-0.66 100x50II | 500/5A～3200/5A | 100x50mm | 5～20VA | 1.0, 0.5 |
| JLK2-0.66 120x60II | 500/5A～1500/5A | 120x60mm | 5～10VA | 1.0, 0.5 |
| JLK2-0.66 140x60II | 1000/5A～6300/5A | 140x60mm | 10～20VA | 1.0, 0.5 |
| JLK2-0.66 160x80II | 1000/5A～6300/5A | 160x80mm | 10～20VA | 1.0, 0.5 |
| JLK2-0.66 80x50II | 250/1A～1500/1A | 80x50mm | 5～10VA | 3.0, 1.0, 0.5 |
| JLK2-0.66 100x50II | 500/1A～3200/1A | 100x50mm | 5～20VA | 1.0, 0.5 |
| JLK2-0.66 120x60II | 500/1A～1500/1A | 120x60mm | 5～10VA | 1.0, 0.5 |
| JLK2-0.66 140x60II | 1000/1A～6300/1A | 140x60mm | 10～20VA | 1.0, 0.5 |
| JLK2-0.66 160x80II | 1000/1A～6300/1A | 160x80mm | 10～20VA | 1.0, 0.5 |
Window Size: according to the specification and number of busbars.
Rated Current Ratio: 1/3 larger than the measured primary current.
Rated Secondary Current: 5A or 1A. When the installation location of the instrument is far away from the current transformer or the loop load is large, please choose the secondary current of 1A.
Rated Burden: the measuring instrument is connected to terminals S1 and S2, and the total load of the connected circuit should not exceed the transformer’s rated load/burden.
Accuracy Class: for measurement—class 1.0, 0.5, 0.2, 0.5S, 0.2S; for protection—class 5P10, 5P20, 10P10, 10P20.
JEGO Electric – Manufacturing Current Transformer & Digital Panel Meter Since 2010
We will contact you within 1 working day, please pay attention to the email with the suffix “@jegoelec.com”.
