Overview

LZZBW-15 current transformer

LZZBW-15 current transformer is suitable for AC power system with rated frequency of 50Hz or 60Hz and rated voltage of 15kV for electric energy measurement, current measurement and relay protection.

Installation place: Outdoor

Ambient temperature: the highest temperature is 40 ℃ , the lowest temperature is -5 ℃ , daily average temperature does not exceed 30℃ .

Atmospheric conditions: There is no serious pollution in the atmosphere.

This series of current transformers is a pillar type structure, which is fully enclosed by epoxy resin, which is resistant to pollution and humidity. It is also suitable for use in tropical areas. The transformers do not require special maintenance. The secondary outlet terminals of the transformers are installed with waterproof connectors. There is a hole on the front and side of the terminal box, which is matched with the outlet end for wiring, which is safe and reliable. There are grounding bolts and four mounting holes for installation on the bottom plate of the product.

Product Details

Model	Rated primary current A	Rated secondary current	Accuracy class	Rated output (VA)	Short time thermal current kA/s	Dynamically stable current kA/s	Rated insulation level kV
LZZBW-15	5	5A 1A	0.2/10P10 0.5/10P10 0.2/10P15 0.5/10P15	10/15 10/15 10/15 15/15	0.45	1.125	17.5/55/105
	10				0.9	2.25
	15				1.35	3.375
	20				1.8	4.5
	30				2.7	6.75
	40				3.6	9
	50				4.5	11.25
	75				6.75	16.875
	100				9	22.5
	150				13.5	33.75
	200				18	45
	300				24.5	61.25
	400				24.5	61.25
	500				32	80
	600				32	80