1. LZZBJ9- 10KV 33KV 35KV Fully Enclosed Indoor Type CT Current Transformer
LZZBJ9- 10KV 33KV 35KV Fully Enclosed Indoor Type CT Current Transformer is casting resin and fully enclosed indoor type for 12 kV and current measurement and relay protection do ac 50/60 Hz line.
· suitable for air-insulated switchgear.
· Applicable altitude 2000 meters.
· equipment maximum operating voltage of 12 kV (greater than 12 kV to please our confirmation).
· This model is a total of 12 secondary terminals can support up to six windings (depending on parameters).
2. Technical Parameters
| Rated primary current(A) | Accuracy classes combination | Accuracy classes and rated output(VA) | Short-time thermal current(kA/1S) | Rated dynamic current(kA) |
| 0.2S | 0.2 | 0.5S | 0.5 | 10P10 | 10P15 | 10P20 |
| 5 | 0.2S/10P10 0.2S/10P15 0.2S/10P20 0.2 /10P10 0.2 /10P15 0.2 /10P20 0.5 /10P10 0.5 /10P15 0.5 /10P20 0.2S/0.2/10P10 0.2S/0.2/10P20 | 10 | 10 | 10 | 10 | 15 | 15 | 15 | 0.5 | 12.5 |
| 10 | 1 | 2.5 |
| 15 | 1.5 | 3.75 |
| 20 | 2 | 5 |
| 25 | 2.5 | 6.25 |
| 30 | 3 | 7.5 |
| 40 | 4 | 10 |
| 50 | 5 | 12.5 |
| 75 | 7.5 | 18.75 |
| 100 | 10 | 10 | 10 | 10 | 15 | 15 | 15 | 10 | 25 |
| 150 | 15 | 37.5 |
| 200 | 20 | 50 |
| 300 | 30 | 75 |
| 400 | 40 | 100 |
| 500 | 50 | 75 |
| 600 | 15 | 15 | 15 | 15 | 20 | 20 | 20 | 60 | 150 |
| 800 | 80 | 200 |
| 1000 | 15 | 20 | 15 | 20 | 30 | 30 | 20 | 80 | 200 |
| 1200 | 80 | 200 |
| 1500 | 80 | 200 |
| 2000 | 80 | 200 |
| 2500 | 80 | 200
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Note:
1. The products meet the standards GB1208, GB 20840.1, GB 20840.2, IEC 60044-1, IEC 61869-1, IEC 61869-2.
2. The key components: core, epoxy resin, enameled wire.
3. CE certification by European companies foundry.
4. The user if there are special requirements can be determined in consultation with the Division I after.
5. The table above is not final as the technology promises to please our engineering and technical personnel confirmation.
3. Factory
4. Delivery
5. FAQ
1. Send the technical data, better for all useful information; we will make a good recommendation.
If possible please attach one reference picture to avoid any misunderstanding or any links from our website for we get a better understanding.
2. The lead time depend on quantity of order. Some standard type is on stock. Otherwise, it will take 3-15 days.
3. Usually shipped by sea, small order or urgent order we can send you by air.
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Fully Enclosed CT Current Transformer Images
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