China IP65 400 5A Split Core CT Clamp CT Transformer

100/ 5a Clamp Outdoor Waterproof Split Core CT
LZCK series outdoor waterproof 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 or PC) which is flame retardance anti-moisture, stable performance, no maintenance.PARAMETERS

Technical parametersStandardsIEC60044-1; IEC 61869-2; NTC 2205; GB1208-2006; ANSI C57.13Accuracy Class0.5S, 0.5%, 1%, 3%Range of primary rated current100-1500ARange of Rated load≤10VARated frequency50/60HzRated secondary current5A or 1ARated short-time thermal current40kA, 1SRated continuous thermal current150%I1nSecondary winding power frequency withstand voltage3kV, 1minSafety Factor Rating(FS) <10Output signal1A, 5A, 333mV, 1V or 5V(customized)Cable length2.5m, 5m, 10m(customized)Flame retardant ABS plastic shell inside, jaw waterproof apron.Mechanical parametersAperture (mm)Φ55Dimensions (WxDxH) (mm)180x138x52Weight (kg)2Working conditionsOperating temperature-35°C to +65°C, not exceeding +40°CStorage temperature-40°C to +70°CIngress ProtectionIP65Environmentoutdoors or indoorsThe Height of above sea level0- 3000mConditionsNo existence of severely begrimed, erosive and radioactive gas in the air. Continuous working under the rated current is allowed.

SELECTION GUIDE

ModelPrimary rated currentRated loadAperture (mm)Description (mm)Weight (kg)MaterialWater-proofLZCK-55100-1500A≤10VAφ55180x138x522PC IP65LMCK185-10300-3000A≤25VAφ185350x283x554.5PC IP65LZCK310-10300-600A≤10VAφ50φ50 x φ110 x 321Resinsilicon case (option)LZCK322-1030-600A≤10VAφ50φ50 x φ110 x 521.6Resinsilicon case (option)LZCK350-1020-600A≤25VAφ50φ50 x φ110 x 1053.1Resinsilicon case (option)LZCG530-1030-600A≤20VAφ45φ45 x φ120 x 652.1Resinsilicon case (option)