Xi'an Xigao Electricenergy Group Co., Ltd.
Xi'an Xigao Electricenergy Group Co., Ltd.
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1. LZZBJ12-12 11kV High Voltage Indoor Cast Resin Epoxy Dry Type CT Current Transformer
LZZBJ12-12 indoor current transformer is casting resin insulated CT, used for metering and protective relaying purposes for installation in indoor uopto 11kV rated frequency 50/60Hz.
1. Rated insulation level:12/24/72.5kV
2. Frequency: 50/60Hz.
3: Rated primary current:5-3150A
4: Accuracy class:0.5/5P
2. Specification
| Type | Rated transformation ratio(A) | Accuracy Classes combination | Accuracy class and rated output COSØ=0.8 | 1s thermal current(kA) | Rated dynamic current(kA) | |||
| 0.2S | 0.2 | 05 | 10P15 | |||||
| LZZBJ-10 | 5/5 | 0.2S/10P15 0.2/10P15 0.5/10P15 | 10 | 10 | 10 | 15 | 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 | 8 | 20 | ||||||
| 100/5 | 10 | 25 | ||||||
| 150/5 | 16 | 40 | ||||||
| 200/5 | 20 | 50 | ||||||
| 300/5 | 20 | 50 | ||||||
| 400/5 | 20 | 50 | ||||||
| 500/5 | 15 | 20 | 25 | 63 | ||||
| 600/5 | 25 | 63 | ||||||
| 800/5 | 32 | 80 | ||||||
| 1000/5 | 15 | 25 | 32 | 80 | ||||
Note: any special requirements can be negotiate with us
3. Photo
4. Factory
5. FAQ
1. Send the technical data, better for all useful information; we will make a good recommendation.
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.
4. All our activities are accredited to ISO 14001:2015 and IEC standard.
5. Technology ensure the quality satisfy international request.