LZZB2-10 type current transformerDetailed product description：

LZZB2-10 current transformer adopts epoxy resin fully enclosed winding injection, pillar or structure, resistant to pollution and moisture, suitable for tropical areas. Due to the use of child resin, the transformer is small in size, light in weight, and suitable for installation in any position and direction, especially suitable for various 10KV handcarts or switchgear, especially for HXGN-10 ring main unit.

The LZZB2-10 current transformer is a fully enclosed structure made of epoxy resin casting, used for current and energy measurement and relay protection in power systems with a rated frequency of 50Hz and a rated voltage of 10KV and below.

2、 Technical parameters of LZZB2-10 current transformer

1. Rated insulation level: 12/42/75KV
2. Load power factor: cos φ=0.8 (lag)
3. Rated secondary current: 5A or 1A
4. Product execution standard: GB1208-1997 "Current Transformers"
5. Instrument security factor: Fs ≤ 10
6. Other technical parameters are shown in the table below

Rated primary current (A)	Accurate level combination	Rated output (VA)				Accurate limit coefficient	Short time thermal current (KA effective value)	Dynamic stability current (KA peak)
		0.2S	zero point two	zero point five	10P
5-300	0.2S/10P  0.2/10P  0.2/0.5  0.5/10P	ten	ten	ten	fifteen	ten	100I1n	250I1n
four hundred		ten	fifteen	fifteen	fifteen	fifteen	forty-five	one hundred and ten
five hundred
six hundred							sixty-three	one hundred and twenty
eight hundred
one thousand
one thousand and two hundred
one thousand two hundred and fifty
one thousand and five hundred