Indoor fully enclosed epoxy resin cast current transformer 15kV 24kV
Key attributes
| Brand | ROCKWILL |
| Model NO. | Indoor fully enclosed epoxy resin cast current transformer 15kV 24kV |
| Rated voltage | 24kV |
| Rated frequency | 50/60Hz |
| Series | LZZBJ9 |
Product descriptions from the supplier
Description
Product Description
Our outdoor post type current transformer series features a fully enclosed structure manufactured with epoxy resin casting technology. These transformers are specially designed for outdoor power systems with a rated frequency of 50/60Hz and rated voltage up to and including 10kV.
They are widely used for energy metering, current measurement, and relay protection, ensuring stable and accurate operation in various outdoor electrical environments.
Key Features
- Epoxy Resin Cast Fully Enclosed Structure：Fully encapsulated with high-quality epoxy resin, providing strong insulation, excellent weather resistance, moisture-proof, dust-proof, and anti-corrosion performance for long-term outdoor use.
- Outdoor Application Design：Engineered specifically for outdoor installation, with high mechanical strength and reliable operation under harsh outdoor conditions.
- Wide Frequency Compatibility：Suitable for both 50Hz and 60Hz power systems, meeting global power grid standards.
- High Accuracy & Stability：Stable transformation ratio and high measuring accuracy to support reliable energy metering and sensitive relay protection.
- Post Type Structure：Compact, robust post-type design for easy installation, maintenance, and integration in switchgears, distribution stations, and power distribution systems.
Product Parameters
|
Rated Primary Current (A)
|
Accurate Grade Combination
|
Rated Secondary Output (A)
|
Rated Short-Time Thermal Current (Effective Value) (kA virtual value)
|
Rated Dynamic Stability Current (Effective Value) (kA peak)
|
|||
|---|---|---|---|---|---|---|---|
|
0.2s
|
0.5s | 1 | 3 | ||||
|
5
|
0.2/10P
0.2S/10P
0.5/10P
0.5S/10P
|
10
|
10
|
10
|
15
|
2
|
5
|
|
10
|
10
|
10
|
10
|
15
|
4.5
|
11
|
|
|
15
|
10
|
10
|
10
|
15
|
6.3
|
15
|
|
|
20
|
10
|
10
|
10
|
15
|
9.5
|
23
|
|
|
30
|
10
|
10
|
10
|
15
|
12.6
|
31.5
|
|
|
40
|
10
|
10
|
10
|
15
|
18
|
45
|
|
|
50
|
10
|
10
|
10
|
15
|
22
|
55
|
|
|
70
|
10
|
10
|
10
|
15
|
36
|
80
|
|
|
100-200
|
10
|
10
|
10
|
15
|
50
|
90
|
|
|
300-600
|
10
|
10
|
10
|
15
|
72
|
100
|
|
|
800-1250
|
10
|
10
|
10
|
15
|
80
|
110
|
|
|
1500-3150
|
10
|
10
|
10
|
15
|
100
|
130
|
|
Typical Applications
Our epoxy resin cast fully enclosed outdoor current transformers are widely applied in:
- Outdoor distribution substations
- Power distribution networks
- Industrial and mining power systems
- Renewable energy power stations
- Municipal power supply facilities
- Transmission and distribution equipment
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-
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-
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-
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