LDJ1-10Q/210-Y type current transformerDetailed product description：

LDJ-10Q/210, LDJ2-10Q/210-Y current transformers are epoxy resin cast insulation, fully enclosed, indoor products, suitable for use in circuits with a frequency of 50Hz, rated voltage of 10KV and below, for current and energy measurement and relay protection (especially suitable for KYN handcart switchgear).
The product performance meets the standards GB1208 and IEC60044-1
Rated insulation level 12/42/75KV
Power factor of load: cos φ=0.8 (lag)
Rated frequency 50Hz or 60Hz
Rated primary current: 5-3150A
Rated secondary current: 5A or 1A
Environmental temperature: -5 ℃ to+40 ℃
Measurement accuracy levels: 0.2S, 0.5S, 0.2, 0.5

Technical parameters of LDJ1-10Q/210-Y current transformer

Rated current ratio (A)hierarchical combinationRated output (VA)One second thermal stability current (KA)Dynamic stability current (KA)

0.2s	0.5s	0.2s	0.5s	10P10
5/5	0.2s/10P 0.2/10P 0.5/10P	ten	ten	ten	ten	fifteen	zero point five	one point two five
10/5							one	two point five
15/5							one point five	three point seven five
20/5							two	five
30/5							three	seven point five
40/5							four	ten
50/5							seven point five	eighteen
75/5							eleven	twenty-eight
100/5							fifteen	thirty-seven point five
150/5							twenty-two point five	fifty-six
200/5							thirty	seventy-five
300～400/5							sixty-three	one hundred
500～800/5				fifteen	fifteen	twenty
1000～1250/5				twenty	twenty	twenty-five	eighty	one hundred and thirty

LDJ1-10Q/210-Y type current transformer