Outdoor/Indoor High Voltage Instrument Single Phase Voltage/Current Transformer Potential Transformer CT/PT

• Application: Instrument, Position Sensor, Metering
• Type: Voltage Transformer
• Phase: Single
• Operation Condition: Outdoor
• Usage: Protection, Measurement
• Winding Form: Single Layer & Tightly Wound Type
• Hayır. Modeli.: JDZW2 -10
• Insulating Medium: Epoxy Resin
• Installation: Extension Type
• Magnetic Circuit Structure: Single Stage Type
• Voltage Transformation Principle: Electromagnetic Type
• yalıtım seviyesi: 12/42/75kv, 7.2/30/60kv
• güç faktörü: Cosφ=0.8
• nominal frekans: 50 hz veya 60 hz
• ağırlık: 30 kg
• Taşıma Paketi: Export Box
• Ticari Marka: DGG
• Menşei: China
• HS Kodu: 8504311000
• Üretim Kapasitesi: 100000PCS/Year

Ürün Açıklaması

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 1000m
2. Ambient temperature:-5ºC~+40ºC
3. Air relative humidity:≤85%
4. Air relative site: indoor.

Technical parameter

1. Insulation level:12/42/75kV, 7.2/30/60kV
2. Power factor:cosφ=0.8
3. Rated frequency:50Hz or 60Hz
4. Weight: 30kg

Technical ratio
 

Rated voltage ratio(kV)	Accuracy class	Rated output(VA)	Limit output(VA)
6/0.1/0.1	0.2/0.2	15/15	300
6/0.1/0.22	0.2/3	15/100	300
10/0.1/0.1	0.2/0.2	15/15	300
10/0.1/0.22	0.2/3	15/100	300

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