LMCK185-10 IP65 Outdoor using split core current transformer
LMCK185-10outdoor current transformers are applicable for AC power system 35kV and measurement of current of power supply equipment below 10KV also can be used for microcomputer protection. This type of current transformer employs imported silicon steel which with high permeability as magnetic material, has the characteristics of Small magnetic circuit loss and can be split, its semicircular core and secondary windings employ high quality epoxy resin vacuum, casting in plastic-case (ABS&PC) which is flame retardance anti-moisture, stable performance, no maintenance.
PARAMETERSTechnical parametersMechanical parametersWorking conditions
|
| Standards |
IEC60044-1; IEC 61869-2; ANSI C57.13; NTC 2205; GB1208-2006 |
| Accuracy Class |
0.5%, 1% |
| Range of primary rated current |
300-3000A |
| Range of Rated load |
≤25VA |
| Rated frequency |
50/60Hz |
| Rated secondary current |
5A or 1A |
| Secondary winding power frequency withstand voltage |
3kV, 1min |
| Safety Factor Rating |
(FS) <5 |
| Flame retardant ABS plastic shell inside, jaw waterproof apron. |
|
| Aperture (mm) |
Φ185 |
| Dimensions (W×D×H) (mm) |
350×283×55 |
| Weight (kg) |
4.5 |
|
| Operating temperature |
-35°C to +55°C, not exceeding +40°C |
| Environment |
outdoors or indoors |
| The height of above sea level |
0- 3000m |
| Conditions |
No existence of severely begrimed, erosive and radioactive gas in the air. Continuous working under the rated current is allowed. |
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