12kv Extended Range Post Type 50/5A Metering Current Transformers
12kv Extended Range Post Type 50/5A Metering Current Transformers image
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Quick Details
Product Details
I. General Description
The 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 the
feature of light weight, omni-directional installation, withstanding
nastiness and dampness, the product has recessed slot to reinforce outer
insulation. It is widely used for measuring current, electric energy and
relay protection in the electrical system with the rated frequency or 60Hz
and highest voltage for equipment 15.5kV.
II. Usage term
1.Ambient temperature:-25~40ºC
2. Height above sea level:within 1000m.
3. Installation site:Outdoor
III. Type description
IV. Main technical parameter
1. Rated voltage 15.5kV
2. Rated insulation level 15.5/34/110kV
3. Rated frequence:60Hz
4. Rated secondary current 5A
5. Short time power-frequency withstand voltage between secondary windings and earth 3kV
6. Burden power factor COSΦ=0.9(lagging)
7. Partial discharge level accords with standard requirement.
8. Std.:IEEE C 57.13-2005
V. Other technical parameter
Rated current ratio(A) |
Accuracy classes combination |
Rated output (VA) |
short-time thermal current (kA/1S) |
Rated dynamic current ( kA) |
10-20/5A | 0.15 | 12.5 | 1.6 | 4 |
20-40/5A | 0.15 | 12.5 | 3.2 | 8 |
50/5A | 0.15 | 12.5 | 5 | 12.5 |
50-100/5A | 0.15 | 12.5 | 8 | 20 |
75-150/5A | 0.15 | 12.5 | 12 | 30 |
100-200/5A | 0.15 | 12.5 | 16 | 40 |
150-300/5A | 0.15 | 12.5 | 24 | 60 |
200-400/5A | 0.15 | 12.5 | 32 | 80 |
300-600/5A | 0.15 | 12.5 | 48 | 120 |
Third Party Inspection Before Shipment
Our Services
EPC Project
Suzhou Silverstone Electric Specialises in Power Transmission, Distribution, Electrical Automation Solutions, Power Quality Solutions, Hydro Power, Solar Power, Thermal Power Generation and Substation EPC Projects. We have wide field experience in Substation EPC projects, we provide Design, Supply, Installing, Testing and Commissioning of Transformer & GIS Substation (from 6kV to 230kV).
Turnkey Solution
With strong support from our hardware and software partners, we are able to be the Mighty Solution Provider for power transmission, distribution, transformation and power quality control.
Equipment Supply
Silverstone Electric is no doubt Your Premium Electric Supplier.
Packaging & Shipping
Seaway Standard; Airway Standard; Land Transportation Standard; Courier Post; Expressway
FAQ
You are welcome for any questions to us, thank you.
We are China 12kv Extended Range Post Type 50/5A Metering Current Transformers manufacture and supplier,You can get more details with Email,you will get cheap price or factory price.
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