12kv Lzzbj9-24 Current Transformer Indoor CT PT

• Application: Instrument, Metering
• Type: Voltage Transformer
• Phase: Single
• Operation Condition: Indoor
• Usage: Protection, Measurement
• Winding Form: Single Layer & Tightly Wound Type
• Model NO.: LZZBJ9-24
• Insulating Medium: Epoxy Resin
• Installation: Extension Type
• Magnetic Circuit Structure: Single Stage Type
• Voltage Transformation Principle: Electromagnetic Type
• Transport Package: Export Box
• Trademark: DGG
• Origin: China
• HS Code: 8504311000
• Production Capacity: 100000PCS/Year

Product Description

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 site: indoor.

Technical parameter

1. Insulation level:12/42/75kV
2. Power factor:cosφ=0.8(lag)
3. Rated secondary current: 5A or 1A
4. Rated frequency:50Hz or 60Hz
5. Weight: 21.5kg

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