JDCF-110 Voltage Transformer
SummaryJDCF voltage transformer is a kind of outdoor fully-enclosed magnetic oil-paper insulated voltage & electricity measuring and relay protection device used in neutral point earthing power system with maximum voltage of 126kV and rated frequency of 50Hz or 60Hz.JDCF has reliable design and ...
Details

Summary

JDCF voltage transformer is a kind of outdoor fully-enclosed magnetic oil-paper insulated voltage & electricity measuring and relay protection device used in neutral point earthing power system with maximum voltage of 126kV and rated frequency of 50Hz or 60Hz.

JDCF has reliable design and low magnetic flux, able to avoid resonance overvoltage. Secondary windings separate measuring and protection. The measuring precision can reach Level 0.2, meeting different user requirements and high precision measuring requirements put forward by power departments.

JDCF has metal expander with stainless steel shell and the sealing adopts imported cushion. The body adopts advanced vacuum drying and vacuum oil treatment technique, featuring small dielectric loss and low partial discharging volume and enabling e the product run reliably and safely.

 

Working Environment

Ambient Temperature: Max. Atmospheric Temperature: +40℃; Min. Atmospheric Temperature: -30℃; Daily average atmospheric temperature: ≤+30℃

Altitude: JDCF-110, JDCF-110W1, JDCF-110W2 Voltage Transformer: ≤ 1,000m, JDCF-110GY Voltage Transformer: ≤ 3,000m

 

Main Technical Parameters

NoNameUnitData
1Rated VoltagekV110
2

Rated Frequency

Hz50
3

Phase Number


Single-phase

4

Rated Voltage of Primary Winding

V11000/√3
5

Rated Voltage of Secondary Winding

V100/√3
6

Rated Voltage of Reminding Windings

V100
7

Load Limit of Secondary Winding

VA2000
8

Load Limit of Secondary Winding


3P、300VA
9

Accuracy


0.2/0.5/3P     0.2(or0.5)/3P/3P
10

Rated Output

VA100VA/250VA/300VA     100VA/500VA/300VA
11

Total Weight

kg730

 

Notice for Ordering

When ordering, please specify: product name, model, current ratio, level composition, quantity, etc.

Please specify clearly if the product is used in polluted areas or places with altitude above 1,000m or other special requirements shall be met.

 

Overall Dimension Drawing


7D6b1yzuSJqtfCqWGcPyMw

WhatsApp

+86-87315588

E-mail

532381564@qq.com

Tel

+86-18817261186

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