JLSZV3-35W Outdoor Combined Transformer

This combination transformer is used for voltage and current energy metering in 35kV power systems both indoors and outdoors. Two current transformer components are connected in series on the A and C phases of the line, and the two voltage transformer components form a three-phase V-type connection. The product is made of epoxy resin vacuum casting and has stable performance.

description

Voltage of some parameters:
TypeRated transformation ratio(kV)Accuracy class
Three-phase rated secondary output (VA)
Limited  output (VA)Rated  insulation
level (kV)
Weight(kg)Wiring  diagram
JLSZV-35W 35/0.13050040.5 /95 /200450Figures 1, 2, and 3

Current of some parameters:(Single transformaion ratio)
Rated transformation ratio(I1n/5)1th/1s (kA r.m.s.)Idyn (kA peak)Accuracy class and rated secondary output (VA)
7.5/50.61.5  0.2S—10
10/50.82.0
15/51.23.0
20/51.64.0
25/52.05.0
30/52.46.0
40/53.28.0
50/54.010.0
60/54.812.0
75/56.015.0
100/58.020.0
150/51230.0
200/516.040.0
250/520.050.0
300/524.060.0
400/532.080.0
500/540.0100.0
600/548.0120.0
750/560.0150.0
800/564.0160.0
1000/564160.0

Current of some parameters:(Double transformaion ratio)
Rated transformation ratio (I1n/5)1th/1s (kA r.m.s.)Idyn (kA peak)Accuracy class and rated secondary output (VA)
2005/10/50.81.20.2S—10                   
7.5-10/50.81.2
10-20/51.64
15-30/52.46
20-40/53.28
25-50/5410
30-50/5410
30-60/54.812
40-80/56.416
50-100/5820
60-120/59.624
75-150/51230
100-200/51640
150-200/51640
150-300/52460
200-400/53280
250-500/540100
300-400/53280
300-600/548120
400-800/564160
500-1000/564160
Note:More dependable in the interest of gurrantee insulation and joint ,lead joins the queen completed, Requires to shrink suit and so on the insulating material package seals once the lead and uncovers The section.

Current of some parameters:(Double transformaion ratio)
Rated transformation ratio(I1n/5)1th/1s (kA r.m.s.)Idyn (kA peak)Accuracy class and rated secondary output(VA)
7.5-10-15/537.5        0.2S—10               
10-15-20/5410
15-20-30/5512.5
20-30-40/56.315.7
30-40-50/51025
40-50-75/51537.5
50-75-100/51845
75-100-150/53075
100-150-200/540100
150-200-300/560110
200-300-400/563120
300-400-500/572130
400-500-600/572130
500-600-800/572130
600-800-1000/572130
Note:More dependable in the interest of gurrantee insulation and joint ,lead joins the queen completed, Requires to shrink suit and so on the insulating material package seals once the lead and uncovers The section.

Model Number Meaning

Installation dimension diagram

Wiring Diagram

Welcome to Huahong


The company’s research and development, production and sales scale ranks among the top in China.

Chongqing Huahong Metering Co., Ltd. formerly known as Chongqing Electricity Meter Factory, the company was established in the 1960s and entered the power metering industry in the early 1980s. It has long been dedicated to the research and development, production and sales of secondary equipment for electric energy measurement. Its main products include smart meters, power transformers and meter accessories.

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We Always Focus on Our Customers

Established a Nationwide Sales Network

Actively expanded overseas markets, and our international business covers more than 20 countries and regions across five continents.

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At the same time, we have laid out new businesses such as new energy metering, environmental protection testing, and distribution network products.

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