Audited Supplier
JDZ9-10
Instrument
Single
Core-type Transformer
Dry-type Transformer
Separated Winding Transformer
Single-phase Transformer
Power Frequency
Ring
Lf/E
34*17*26 Cm
20kgs
Epoxy Resin
6kv-10kv
Toroidal
Strut Type
LF/E
Export Ctns
Cosφ =0.8(Lag)
China
8504311000
Product Description
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
- Altitude: should not exceed 1000m
- Ambient temperature:-5ºC~+40ºC
- Air relative humidity:≤85%
- Air relative site: indoor.
Technical parameter
- Insulation level:12/42/75kV, 7.2/30/60kV
- Power factor:cosφ=0.8
- Rated frequency:50Hz or 60Hz
- Weight: 30kg
Technical ratio
