Clamp On Sensor 500A : 1A Ring Core Split Core Current Transformer

LMZK Series Split Core Current Transformer is suitable for current measurement and microprocessor protection of distribution equipment of below 10KV or 35KV cable line in AC power system. It is widely used not only incompact fully insulated Ring Main Unit , but also in combined substation and cable take-off boxes, thanks to its features of small volume, light weight, open feasibility and convenient installment. It is very convenient that this CT can be directly installed at connected output and input cables. 

Electronic Parameter:

No.	Item	Specification
1	Rated Input Current	AC500A
2	Rated Output Current	AC 1A
3	Load	0.5VA
4	Rated Accuracy Error	+/- 0.5%
5	Linear Range	5%In ~120%In
6	Frequency	50Hz ~60Hz
7	Working Temperature Range	-20°C~+70°C
8	Terminal Cable	2*1.5mm2+1*2.5mm2
9	Dielectric Withstanding Voltage	3000V/0.3mA/3S

Winding Diagram:

Specification:

Main Application:

Split-core current transformer can be used for measuring, monitoring of low current in outdoor application:

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