Jlszy -10 (6) W Outdoor / Three-Phase Epoxy-Resin Type Combined Transformer

• Application: Instrument, Metering
• Type: Combined Transformer
• Phase: Three
• Operation Condition: Outdoor
• Usage: Protection, Measurement
• Winding Form: Single Layer & Tightly Wound Type
• Model NO.: JLSZY -10(6)W
• 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 an epoxy-resin vacuum casting structure for Outdoor 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 current/voltage measurement. It is featured a long creepage distance, high secondary output capacity, stable insulation, excellent performance against pollution, UV or acid rain, etc. Special specifications with load control output and power output are available at request.

It complies with the standards GB 20840.1 - 2010 Instrument transformers 
Part 1: General requirements, and GB 20840.2 - 2014 Instrument transformers
Part 2: Additional requirements for Current Transformers, and GB 20640.4-2013 Instrument Transformers
Part 3: Additional requirements for Induce Voltage transformers, and GB 20640.4-2015 Instrument Transformers
Part 4: Additional requirements for combined Transformers


MODEL AND MEANING


NORMAL USAGE CONDITIONS

1. Altitude: should not exceed 3500m
2. Ambient temperature: -40ºC ~ +40ºC
3. Relative Humidity: ≤ 85%
4. Installation site: Outdoor.
5. Pollution Grade: II

TECHNICAL PARAMETERS

1. Compliance Standards: GB/T 20840.1&3 and IEC61869-1&2
2. Insulation level:12/42/75kV, 7.2/30/60kV
3. Power factor:cosφ=0.8(lag)
4. Rated frequency:50Hz or 60Hz
5. Weight: 90kg

 
Table 1: Current Part of the Technical Parameters
 

Type	Rated Primary Current (A)	Accuracy Class - Rated Output	Short-time thermal Current (kA/s)	Rated Dynamic Stability Current (kA)
JLSZY-6W	5 - 600	0.2S - 10	72l 1n	180l 1n
JLSZY-10W	5 - 600	0.2S - 10	72l 1n	180l 1n

 
Table 2: Voltage Part of the Technical Parameters
 

Type	Rated Voltage Ratio (V)	Accuracy Class - Rated Output (VA)	Limit Output (VA)
JLSZY-6W	6000/100	0.2 - 15	300
JLSZY-10W	10000/100	0.2 - 15	300

 

OUTLINE AND INSTALLATION DIMENSION


WIRING SCHEMATIC DIAGRAM