Product Description
AKH-0.66/K-Φ Series Split Core Current Transformer
General
They are patented products with beautiful appearance, convenient installation and wiring, mainly used in power operations and electricity reconstruction projects. Generally, output are standard signal. The advantages of small size, high precision, strong carrying capacity and convenient installation, saving the manpower, material resources, financial resources and improve the efficiency for users.
Features
1.Security factor: FS<5
2. Maximum system voltage: 720V AC
3. Test voltage: 3kV AC(1min)
4. Rated short-time thermal current:Ith=40~60In
5. Rated dynamic current: Idyn=2.5Ith
6.Rated secondary current: X/5A (X/1A upon request)
7. Rated primary current: Ranging up to 6000A
8. Continuous overload: 120%In
9.Protection level: IP30
10.Casing: Non-flammable, polycarbonate self-extinguishing ABS
11. Environment:
Operating temperature: -25ºC-+50ºC
Storage temperature: -40ºC-+80ºC
Humidity (no condensation) ≤90%RH
Technical parameter
| Type |
Rated current ratio |
Precision degree |
Wear heat NO. of turns |
Hole size
(mm) |
| Class0.5 |
Class1 |
| K-Φ24 |
(150-300)A/5(1)A |
|
√ |
1 |
Φ24 |
| K-Φ36 |
(300-400)A/5(1)A |
|
√ |
1 |
Φ36 |
| (500-600)A/5(1)A |
√ |
|
1 |
Dimension
The transformers' secondary outlet wire is 1.5mm² lead, whose standard length is 1m(±10cm error allowed)
Spec.
Size |
Outline Size(mm) |
Hole size(mm) |
Tolerance(mm) |
| W |
H |
D |
M |
N |
Φ1 |
Φ2 |
| K-Φ24 |
39 |
71 |
46 |
36 |
52 |
24 |
23.5 |
±1 |
| K-Φ36 |
42.5 |
82 |
58 |
40 |
56 |
33.5 |
35 |
Service Environment
1.Rated working voltage AC0.66kV(equivalent to AC0.69kV,GB156-2003)
2.Rated frequency 50-60Hz
3.Environment temperature: -30ºC~70ºC
4.Altitude ≤3000m
5.power frequency withstand voltage 3000V/1min 50Hz
6.Used in places without direct invasion of rain and snow, serious pollution and violent vibration
Installation method
Quotation
Certificate
Audited Supplier 
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