11kv Indoor PT Vt Factory

• Phase: Single
• Core: Core-type Transformer
• Cooling Method: Dry-type Transformer
• Winding Type: Multi-winding Transformer
• Certification: ISO9001
• Frequency Characteristics: Power Frequency
• Shape of Core: Ring
• Rated Current: 630A
• Rated Frequency: 50Hz
• Rated Voltage: 12kv
• Transport Package: Wood/Boxes
• Trademark: DAHU
• Origin: China
• HS Code: 8504311000
• Production Capacity: 10000PCS/Mouth

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)	Rated secondary output(VA)				Max.output(VA)	Rated insulation level(kV)	Notes
	02	0.5	1 level	2 level
3000/100	15	30	60	150	200	3.6/25/40	Same as "RZL"
6000/100						7.2/32/60
10000/100						12/42/75