11kv PT&CT High Voltage Indoor Single Phase Epoxy Resin Casting Type Voltage&Current Instrument Potential Transformer

• Application: Instrument
• Phase: Single
• Core: Core-type Transformer
• Model NO.: instrument transformer
• Cooling Method: Dry-type Transformer
• Winding Type: Multi-winding Transformer
• Certification: ISO9001
• Usage: Single-phase Transformer
• Frequency Characteristics: Power Frequency
• Shape of Core: Ring
• Brand: Dahu
• Rated Current: 630A
• Rated Frequency: 50Hz/60Hz
• Rated Voltage: 12kv
• Transport Package: Wood/Boxes
• Trademark: DAHU
• Origin: China
• HS Code: 8504311000
• Production Capacity: 6000PCS/Mouth
• Package Size: 35.00cm * 40.00cm * 35.00cm
• Package Gross Weight: 21.000kg
• Lead Time: 30 days (1 - 200 Pieces) ; To be negotiated ( > 200 Pieces)

Product Description

General

This type of voltage transformer adopts epoxy resin vacuum casting, single-phase completely closed structure, suitable for indoor use. It is suitable for power systems with rated frequency of 50Hz or 60Hz and rated voltage of 10kV and below for energy metering and voltage measurement. The model complies with GB 20840.1-2010 "Instrument transformers Part 1: General requirements", GB 20840.3-2013 "Instrument transformers Part 3: Additional requirements for inductive voltage transformers" and JJG314-2010 "Instrument voltage Transformers" standards. With reliable performance and accurate measurement results, this type of transformer is suitable for various power system applications.

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