LV Current Transformer / Indoor Dry Type Epoxy Resin Single Phase Current Transformer
We are manufacturer for instrument transformer.
7.2kV/12kV 1200/5 0.2s/10p Indoor Dry type / Epoxy resin type Single phase current transformer manufacturer
12kV indoor single phase epoxy resin type
1. Description
Chuangyin type LZZBJ6-12Q(A)(B) current transformer, epoxy resin casting insulation and fully enclosed support construction, encloses primary & secondary windings and annular core in the epoxy resin casting body.
The product has two secondary windings (one measuring winding and one protective winding).
It is widely used for measuring current, electric energy and protective relaying in the power system with the rated frequency 50Hz or 60Hz and highest voltage for equipment 7.2/12kV.
2. Specification:
Single ratio:
| Rated Transformation ratio (A) |
Accuracy classes combination |
Rated output (VA) |
FS | ALF | Rated short-time thermal current Ith (kA/S) |
Rated dynamic current ( kA) | ||
| Measuring | Protective | |||||||
| 0.2 (S) |
0.5 | 10P | ||||||
| 5/5 |
0.2(S)/0.2(S) 0.2(S)/0.5 0.2(S)/10P 0.5/10P |
10 15 |
15 | 15 |
5 (10) |
10 | 0.5 | 1.25 |
| 10/5 | 1 | 2.5 | ||||||
| 15/5 | 1.5 | 3.75 | ||||||
| 20/5 | 2 | 5 | ||||||
| 30/5 | 3 | 7.5 | ||||||
| 40/5 | 4 | 10 | ||||||
| 50/5 | 5 | 12.5 | ||||||
| 75/5 | 7.5 | 18.75 | ||||||
| 100/5 | 10 | 25 | ||||||
| 150/5 | 15 | 37.5 | ||||||
| 200/5 | 20 | 50 | ||||||
| 300/5 | 31.5 | 80 | ||||||
| 400/5 | 31.5 | 80 | ||||||
| 500/5 | 40 | 100 | ||||||
| 600/5 | 50 | 125 | ||||||
| 800/5 | 20 | 63 | 125 | |||||
| 1000/5 | 80 | 160 | ||||||
| 1250/5 | 80 | 160 | ||||||
Double ratio:
| Rated Transformation ratio(A) | Accuracy classes combination |
Rated output (VA) |
FS | ALF | Rated short-time thermal current Ith(kA/S) | Rated dynamic current ( kA) | ||
| Measuring | Protective | |||||||
| 0.2(S) | 0.5 | 10P | ||||||
| 10-20/5 |
0.2(S)/0.2(S) 0.2(S)/0.5 0.2(S)/10P 0.5/10P |
10 15 |
15 |
15 20 |
5 (10) |
10 15 20 |
1.5 | 3.75 |
| 20-40/5 | 3 | 7.5 | ||||||
| 50-100/5 | 8 | 20 | ||||||
| 100-200/5 | 15 | 37.5 | ||||||
| 200-400/5 | 30 | 75 | ||||||
| 400-800/5 | 63 | 130 | ||||||
| 500-1000/5 | 80 | 160 | ||||||
3. Outline drawing:
Remarks:
Upon request we are glad to offer transformers according to other standards or with non-standard technical specs.
The quality is assurance, the reasonable price, welcome to order, ordering or the proxy.
Kindly Note:
Our Factory Products Catalog as Follow:
I. Instrument Transformer(Epoxy Resin Type, upto72.5kV)
i. LV & MV Current/Voltage Transformer
ii. Electronic Instrument Transformer/LPIT/Sensor Split Core Current Transformer/Rogowski Coil
iii. Split Core Current Transformer/Rogowski Coil
II. Cable Accessories(EPDM, upto42kV)
i. Separable Connector IEC/IEEE
ii. Busbar Connection System
iii. Switchgear Insulation Components
iv. Cold Shrink Cable Accessories
Thanks!
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