LZZBW-35 Outdoor High Voltage Combined Transformer

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Product Details

Description and meaning of model

LZZBW-35 Outdoor High Voltage Combined Transformer is mainly used for current measurement, protection and energy metering in power systems. Its rated voltage is 35kV, suitable for wide application in medium voltage power grids. It is usually manufactured using epoxy resin casting or similar technology to ensure its stability and durability in outdoor environments.

Application scope

Rated insulation level: 40.5/95/185kV;

Power factor of load: COSΦ=0.8(lagging);

Rated secondary current: 5A or 1A

Rated frequency: 50 or 60Hz;

Anti-Pollution grade: Class ll;

Ambient temperature: -5 ℃ -40 ℃, daily average temperature not more than 30℃;

Altitude ≤ 3000m;

Standard:GB 1208-2006;

Technical Parameters

Type	Rated primary current	Accuracy class combination	Accu racy class and rated output (VA)			Rated short-time thermal current (VA)	Rated dynamic current (VA)
Type	Rated primary current	Accuracy class combination	0.2S	0.5	10P	Rated short-time thermal current (VA)	Rated dynamic current (VA)
LZZBW-35	50	0.2(S)/0.5(S)/10P10 0.2(S)/10P10/10P10 0.5(S)/10P10/10P10 0.2(S)/0.5(S)/10P15 0.2(S)/10P15/10P15 0.5(S)/10P20/10P20	15	20	20	6	15
	75					9	37.5
	100					12	30
	150					18	45
	200					24	60
	300					30	90
	400					45	112.5
	500					45	112.5
	600					63	130
	800					63	130
	1000			20	30	80	160
	1200			20	30	80	160
	1500		20	30	40	100	160
	2000					100	160
	2500					100	160

Note: any special requirements can be negotiated with us

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