LZZBW-10 Outdoor dry-type current transformerDetailed product description：

LZZBW-10 outdoor dry-type current transformer is an outdoor epoxy resin cast fully enclosed structure 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; It has the characteristics of arc resistance, aging resistance, UV resistance, large creepage distance, no broken raindrops under the umbrella group, and long service life.

2、 Technical parameters of LZZBW-10 outdoor dry-type 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. The surface creepage distance meets the requirements of Level II pollution level
7. Environmental temperature: -25 ℃ -40 ℃, daily average temperature not exceeding 30 ℃
8. According to user requirements, compound ratio types can also be made
9. Other technical parameters are shown in the table below

Rated once Current (A)	accuracy level combination	Rated output (VA)	Short term thermal current (KA effective value)	Dynamic stable current (KA peak value)
twenty	0.2/0.5/10P10   0.2S/0.5/10P10	10/10/15        10/10/15	three	seven point five
thirty			four point five	eleven point three
forty			six	fifteen
fifty			seven point five	eighteen point eight
seventy-five			eleven point three	twenty-eight point one
one hundred			fifteen	thirty-seven point five
one hundred and fifty			twenty-two point five	fifty-six point three
two hundred			thirty	twenty-five
three hundred	0.2/0.5/10P10   0.2S/0.5/10P10	15/15/15     15/15/15	forty-five	one hundred and twelve point five
four hundred
five hundred			sixty-three	one hundred and twenty
six hundred
eight hundred			eighty	one hundred and forty