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LMZK-10-2 Open-Type Current Transformer For Gas-Filled Cabinets Current

Power factor: COS = 0.8 (lagging)
Rated secondary current: 5A or 1A; .
Rated frequency: 50Hz or 60Hz;

Meaning of Model

L——Structure code

M——Rated voltage grade(kV)

Z——Open-close type

K——Guss

-10——Feedthrough

-2——Current transformer

1. Power factor:COSΦ=0.8(lagging):

2. Rated secondary current:5A or 1A;

3. Rated frequency:50 or 60Hz;

4. Anti-Pollution grade:Class ll;

5. Ambient temperature:-5℃+40℃，daily average temperature not more than30℃；

6. Altitude:≤1000m:

7. Standard:GB/T20840.1 GB/T20840.2

Technical data form

Type	Ratio	Measuring transformer			Peotective transformer			Double winding transformer
		Accuracy class and rated burden			Accuracy class and rated burden			Accuracy class and rated burden
		0.2S	0.2	0.5	10P5	10P10	10P15	0.5	1	10P5	10P15
LMZC-10-2	50 一一 2.5				一
						一	一	一一一一
	75	2.5	3.75	3.75	2.5
						一	一	一	一	一	一
	100 5 5 5				5	2.5	1.5	一	一
									一一
	150	5	5	5	7.5	3.75	1.5
								一	一	一	一
	200	7.5	7.5	7.5	10	5 2.5		5	5	2.5
											一
	300	10	10	15	15	7.5	5	7.5	7.5	3.75	一
	400 15 20 20				20 10 7.5 7.5				7.5 5 2.5
	500	15	20	20	20	10	7.5	10	10	5	2.5
	600 15 20 20 一 10 7.5 10 10 7.5 3.75