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JLSZV(W)-10R (two elements) metering box
JLSZV(W)-10R metering box is an epoxy resin cast fully enclosed integrated product with fuse. It is suitable for metering in power systems with AC 50-60HZ and rated voltage of 10KV and below. It is specially designed to realize oil-free power grid and replace old oil-immersed products. The metering box consists of 2 current transformers (CT), 2 voltage transformers (PT), and 2 anti-overload fuses, with excellent insulation performance and moisture-proof ability; the bottom is equipped with a channel steel bracket that is easy to install; This product has obtained national patents.
Classification:
Metering box
Key words:
transformer
Product Description
1. Overview:
JLSZV(W)-10R metering box is an epoxy resin cast fully enclosed integrated product with fuse. It is suitable for metering in power systems with AC 50-60HZ and rated voltage of 10KV and below. It is specially designed to realize oil-free power grid and replace old oil-immersed products. The metering box consists of 2 current transformers (CT), 2 voltage transformers (PT), and 2 anti-overload fuses, with excellent insulation performance and moisture-proof ability; the bottom is equipped with a channel steel bracket that is easy to install; This product has obtained national patents.
2. conditions of use:
The ambient temperature is -5 ℃ ~ 40 ℃, and the altitude is not more than 1000 meters. It can be used in Class II filthy areas.
3. technical parameters:
Load power factor COS φ = 0.8 (hysteresis).
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Rated current ratio
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Rated voltage ratio (KV)
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Accurate grade and rated output (VA)
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Rated short time
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Rated dynamic stability
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Total weight
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| Product Model
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（A）
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Accuracy class and rated output
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Thermal current
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constant current
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（kg）
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| Rated
Voltage ratio
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| Type
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Rated Current
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CT
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PT
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(Ka)
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(Ka)
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Total
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| 0.2S
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0.5S
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0.2
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0.5
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ratio
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Ith
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Idyn
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weight
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5/5
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3/0.1
6/0.1
10/0.1
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15
20
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15
20
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10
15
20
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10
15
20
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0．5
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1．25
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10/5
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1
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2．5
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15/5
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2
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5
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20/5
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2
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5
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||||||
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30/5
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3
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7．5
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| JLSZVW-10R
& JLSZV-10R
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40/5
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4
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10
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50/5
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5
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12．5
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75/5
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7．5
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18
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100~200/5
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10-20
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25-50
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300~600/5
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30-50
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75-150
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| Parameters can be set according to user requirements
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4. installation dimensions:
5. Ordering Instructions:
When ordering, the product model, rated current ratio, rated voltage ratio, accurate level combination and corresponding rated output, rated short-time current, etc. shall be provided. For special orders can be negotiated with the factory to resolve.
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Address:
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No.8, Weiziwan, Shiji Village, Yuhu District, Xiangtan City, Hunan Province
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