Home > Products > High Voltage CT&PT > JLS-10 Current&Voltage Combined Transformer Metering Box
JLS-10 Current&Voltage Combined Transformer Metering Box
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Product Details
Place of Origin | China | Brand Name | HOSSIN | |
Model Number | JLS-10 |
Product Description
JLSV-10 Current&Voltage Combined Transformer Metering Box
The combined transformer (also known as metering box) is one kind of outdoor power measuring device, which is composed of two sets single-phase wholly insulated voltage transformers, forming three-phase V/V wiring, and two current transformers are separately series connected to A and C phase.
The 10kv CT PT combined units is one upgraded product based on old product of same kind, just adding moisture-proof device onto oil tank's cover, which could effectively prevent external humidity from entering into oil, so as to prolong service life of product, while, compared with old product, its advantage contains larger capacity, smaller volume and weight, simplifying installation.
This product is applied to certain outdoor circuit of AC50-60Hz, rated volt being 35kV or lower, to be used for measuring of current, voltage and electric energy etc. this product is suitable for rural outdoor transformer substation, miniature transformer station and substation of industrial enterprise etc. Adding active and reactive energy meter onto combined transformer is named as high volt power metering box.
JLS-10
J: voltage transformer
L: current transformer
S: three phase, oil-immersed type
10: rated voltage
JLSV-10 Voltage Transformer Specification
Rated primary voltage(kV) | Maximum primary voltage(kV) | Rated secondary voltage(V) |
Rated Load(VA)&Accuracy | Max. Capacity(VA) | Primary Power Frequency Withstand Voltage(kV) | Rated Insulation Level | ||
0.2 | 0.5 | 1 | ||||||
3 | 3.6 | 100 | 15 | 25 | 60 | 160 | 25 | 3.6/25/40 |
6 | 7.2 | 100 | 15 | 25 | 80 | 320 | 32 | 7.2/30/60 |
10 | 12 | 100 | 15 | 25 | 80 | 460 | 42 | 12/42/75 |
35 | 42 | 100 | 40 | 80 | 150 | 1000 | 80 | 42/95/185 |
JLSV-10 Current Transformer Specification
Rated Primary Current(A) | Rated Secondary Current(A) | Rated Load(VA) | PS Multiples | 1s thermal stability current multiples | Rated dynamic stability current multiples | |||||||
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|
| 0.2S | 0.2 | 0.5S | 0.5 |
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| |||
Single current ratio | 0.5, 1, 2, 5.5, 7.5, 10, 15, 20, 25, 30, 40, 50, 60, 75, 100, 120, 150,200, 250, 300, 400, 600, 800 | 5 | 10 | 10 | 10 | 10 | 15 | 60 | 150 | |||
Double current ratio | 2.5-5, 5-10, 7.5-10, 7.5-15, 10-15, 10-20, 15-20. 15-30, 20-30, 20-40, 25-50, 30-50, 30-60, 50-75, 75-100, 100-150, 100-200, 150-200, 150-300, 250-500 |
Contact Us
- Yueqing Hossin Electrical Co., Ltd.
- Contact nameCaren Hong Chat Now
- Phone86-577-15825683611
- AddressXiangyang Town Yueqing City Zhejiang Province, Wenzhou, Zhejiang
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