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[China]
Trade Verify
Address: 1st Floor, B Block, Jiada R&D Building, Nanshan, Shenzhen, China
Contact name:Dieky Lin
Shenzhen Chuangyin Co., Ltd. |
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Verified Suppliers
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Single-Phrase MV Current Transformer Inflatable Cabinet Usage
1. Product Introduction:
LFZZJ-12 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 large external insulation creep distance,
withstands nastiness and dampness. It is widely used for measuring
current, electric energy and protective relaying in the electrical
system with the rated frequency 50Hz or 60Hz and highest voltage
for equipment 12kV
2. Technical Data:
Usage terms
1. Ambient temperature: -5-40℃
2. Height above sea level : within 1000m
3. Installation site: indoor
Main technical parameter
1. Rated insulation voltage: 12/28/75kV etc.
2. Rated frequency: 50/60hz
3. Installation Site: Indoor
4. Standards: IEC60044-1(IEC61869-1&2)
| Rated current ratio(A) | Accuracy classes combination | Rated output (VA) | FS | ALF | Rated short-time thermal current (kA/S) | Rated dynamic current ( kA) | ||
| Measuring | Protective | |||||||
| 0.2S | 0.2 | 10P | ||||||
| 10/5 | 0.2S 0.2 10P | 10 | 10 | 15 | 10 | 10 | 1.6/2S | 4 |
| 15/5 | 2.4/2S | 6 | ||||||
| 20/5 | 3.2/2S | 8 | ||||||
| 25/5 | 4.0/2S | 10 | ||||||
| 30/5 | 4.8/2S | 12 | ||||||
| 40/5 | 6.4/2S | 16 | ||||||
| 50/5 | 8.0/2S | 20 | ||||||
| 75/5 | 12.0/2S | 30 | ||||||
| 100/5 | 16.0/2S | 40 | ||||||
| 150/5 | 24.0/2S | 60 | ||||||
| 200/5 | 24.0/2S | 60 | ||||||
| 300/5 | 31.5/2S | 80 | ||||||
| 400/5 | 31.5/2S | 80 | ||||||
| 600/5 | 31.5/2S | 80 | ||||||
