The LZZBJ10-36 is a 36kV indoor single-phase current transformer featuring epoxy resin casting insulation and a fully enclosed support construction. It encapsulates the primary and secondary windings along with the annular magnetic core within a robust epoxy resin body, ensuring excellent insulation performance and mechanical durability.
Designed with a lightweight structure and support for omni-directional installation, this CT is suitable for use in harsh indoor environments, capable of withstanding pollution and humidity. It is widely applied for measuring current, electric energy metering, and protective relaying in electrical systems operating at 50Hz or 60Hz, with equipment voltage ratings up to 36kV. The product complies with IEC 60044-1 and IEC 61869-1 & 2 standards.
| Rated transformation ratio (A) |
Accuary classes combination | Rated output(VA) | (ALF) | (FS) | Short-time thermal curren Ith(kA/S) |
Rated dynamic current Idyn(kA) |
||
| Measuring | Protective | |||||||
| 0.2(S) | 0.5 | 10P | ||||||
| 15/5 ...... 200/5 |
0.2(S)/0.2(S) 0.2(S)/0.5 0.5/0.5 0.2(S)/10P 0.5/10P |
10 | 15 | 10 15 |
10 |
5 |
100l1n | 250l1n |
| 300/5 | 25 | 63 | ||||||
| 400/5 | 31.5 | 80 | ||||||
| 500/5 | 40 | 100 | ||||||
| 600/5 | 40 | 100 | ||||||
| 800/5 | 63 | 130 | ||||||
| 1000/5 | 63 | 130 | ||||||
| 1500/5 | 80 | 160 | ||||||
| Rated transformation ratio (A) |
Accuary classes combination | Rated output(VA) | (ALF) | (FS) | Short-time thermal curren Ith(kA/S) |
Rated dynamic current Idyn(kA) |
||
| Measuring | Protective | |||||||
| 0.2(S) | 0.5 | 10P | ||||||
| 15-30/5 20-40/5 ...... 200-400/5 |
0.2(S)/0.2(S) 0.2(S)/0.5 0.5/0.5 0.2(S)/10P 0.5/10P |
10 | 15 | 10 15 |
10 | 5 (10) |
75l1n | 187.5l1n |
| 300-600/5 | 31.5 | 80 | ||||||
| 500-1000/5 | 40 | 100 | ||||||
| 600-1200/5 | 50 | 130 | ||||||
| 750-1500/5 | 80 | 160 | ||||||
