10kv High Voltage Indoor Three-Phase Treee-Wire System Combined Transformer

• Application: Electronic, Instrument, Metering
• Type: Voltage Transformer
• Phase: Single
• Operation Condition: Outdoor
• Usage: Protection, Measurement
• Winding Form: Single Layer & Tightly Wound Type
• Model NO.: JLSZV2
• Insulating Medium: Epoxy Resin
• Installation: Extension Type
• Magnetic Circuit Structure: Single Stage Type
• Voltage Transformation Principle: Electromagnetic Type
• Insulation Level: 12/42/75kv, 7.2/30/60kv
• Power Factor: Cosφ=0.8
• Rated Frequency: 50Hz or 60Hz
• Weight: 90kg
• Transport Package: Export Box
• Trademark: DGG
• Origin: China
• HS Code: 8504311000
• Production Capacity: 100000PCS/Year

Product Description

Photos of product

General

This type of voltage transformer adopts epoxy-resin vacuum casting and a fully closed single-phase structure for indoor use, is applicable for power systems of rated frequency 50Hz or 60Hz and rated voltage up to and including 10kV, used for electric energy metering and voltage measurement.

It complies with the standards GB 20840.1-2010 Instrument transformers-Part1:General requirements, GB 20840.3-2013 Instrument transformers-Part3:Additional requirements for inductive voltage transformers, and JJG314-2010 Instrument Voltage Transformers.

Use environment 

1. Altitude: should not exceed 4000m
2. Ambient temperature:-40ºC~+40ºC
3. Air relative humidity:≤85%
4. Air relative site: outdoor.

Technical parameteVoltage
 Current part of technical parameter
 

Type	Rated primary current(A)	Correctlevel/ Rated output (VA)	Short-time thermal current (kA/S)	Rated dynamic stability current(kA)
JLSZV2-6W	5-600	0.2S-10	7211n	18011n
JLSZV2-10W	5-600	0.2S-10	7211n	18011n

Voltage part of the technical parameter

Type	Rated voltage ratio (V)	/ Correctlevel/Rated output (VA)	Limit output (VA)
JLSZV2-6W	6000/100	0.2-15	300
JLSZV2-10W	10000/100	0.2-15	300

Technical ratio
 Eng. ADOFO MICHAEL ADJEI / BSc, MSc
Project Manager, Foreign Trade and Technology
Denggao Electric Co. Ltd
Head Office: No 208 Weiwu Lu, Economic Development Zone. Yueqing - China