
● Model: AKH-0.66/L-80 Low Voltage Leakage CT
● Aperture: 81mm; Accuracy: Class 1
● Rated Ratio: 5A/5mA; Rated current: 100~250A
● Current transformer for AC measurement
● Used with electrical fire monitoring devices, motor protection devices and residual current relays

General
AKH-0.66L leakage current transformer is used for the collection of residual current, and can be used with electrical fire monitoring devices, motor protection devices and residual current relays.The secondary output of this product is 0~5(2)mA or 0~1V. There are round hole type and square hole type for users to choose according to their needs.
Specification
Type
|
Rated current
|
Ratio
|
Class
|
Φmm
|
L-45
|
16-100A
|
5A/5mA
|
1
|
Φ46
|
L-80
|
100-250A
|
5A/5mA
|
1
|
Φ81
|
L-100
|
250-400A
|
5A/5mA
|
1
|
Φ100
|
L-150
|
400-800A
|
5A/5mA
|
1
|
Φ150
|
L-200
|
800-1500A
|
5A/5mA
|
1
|
Φ200
|
Characteristic
|
|
|
● Security factor: FS<5 ● Maximum system voltage: 720V AC ● Test voltage: 3kV AC(1min) |
● Rated frequency: 50/60Hz ● Rated short-time thermal current: Ith=40~60In ● Rated dynamic current: Idyn=2.5Ith ● Rated secondary current: X/5A (X/1A upon request) ● Rated primary current: Ranging up to 6000A |
● Continuous overload: 120%In ● Protection level: IP30 ● Casing: Non-flammable, polycarbonate self-extinguishing ABS ● Environment: Operating temperature: -25℃-+50℃
● Storage temperature: -40℃-+80℃
● Humidity (no condensation) ≤90%RH
|
Dimension
Product Presentation


