DAHU electrical specializes in the production of 0.5-40.5kv transformers. It has cooperated with many national power bureaus for 10 years and exported to foreign markets. If
there is any quality problem within the warranty period, it can be replaced free of charge.
The main information of outdoor five column voltage transformer 10KV primary and secondary fuse PT is as follows:
Product model number and application:
JSZW-10WFR type epoxy resin cast insulation fully enclosed voltage transformer, suitable for 12kV and AC 50/60Hz within the outdoor column switchgear for measuring instruments, meters, relays or other similar appliances for power metering or relay protection use
The transformer is suitable for outdoor column-mounted switchgear within 12kV and 50/60Hz AC for power measurement or relay protection of measuring instruments, meters, relays or other similar appliances.
Conditions of use:
Installation location: outdoor.
Ambient temperature: -25ºC~+40ºC, average daily temperature not more than +30ºC.
Altitude: ≤1000m, higher altitude can be selected as required.
Humidity: Maximum relative humidity of 95% at room temperature.
Pollution severity: Class IV.
No violent vibration or collision at the installation site.
No gas, vapor, chemical deposition, explosion and corrosive medium that seriously affects the insulation of the transformer at the installation site
.
Structure overview:
Totally enclosed, three-phase, five-column, epoxy resin cast insulation voltage transformer.
The primary terminal is labeled as A-B-C, 0-N, and the secondary terminal is labeled as a-b-c, 0-n, da-dn, with a total of 7 secondary terminals, supporting 4 secondary windings.
.
Technical data:
The equipment has a rated voltage of 10kV and a maximum operating voltage of 12kV.
Industrial frequency withstand voltage of 42kV/60s for primary and secondary windings and grounding, and 3kV/1min between secondary windings and grounding.
Lightning impact withstand voltage: 75kV.
Other technical requirements: GB20840.1, GB20840.3 and IEC61869-1, IEC61869-3.
.
Fuse protection:
10kV outdoor three-phase five-column voltage transformers are usually equipped with fuses to provide protection, and the selection and application of fuses should be in accordance with the requirements of technical specifications.
The selection and application of fuses shall be in accordance with the requirements of the Technical Specification.
Product features:
JDZW-10R type voltage transformer adopts epoxy resin outsourcing silicone composite insulation structure, to meet the State Grid standard three-core navigation plug, with excellent local emission indexes.
JDZW-10R type voltage transformer adopts epoxy resin outsourcing silicone composite insulation structure, meets the national network standard three-core air plug, and has excellent local emission index.
Manufacturer Information:
This information provides detailed product descriptions, conditions of use, structural overviews, technical data and manufacturer information for Outdoor 5-Post Voltage Transformer 10KV Primary & Secondary Fuse PT.