What is JLSZW-10(GY) Combined Instrument Transformer?
KOVYEL JLSZW-10(GY) combined instrument transformers integrate voltage and current measurement for outdoor 3, 6 and 10 kV metering systems. The listed range is JLSZW-3/6/10(GY).
KOVYEL · INSTRUMENT TRANSFORMERS & METERING UNITS
PROJECT-MATCHED OVERHEAD LINE EQUIPMENT
JLSZW-10(GY) Combined Instrument Transformer
Instrument Transformers & Metering Units · Drawing-confirmed project supply
KOVYEL JLSZW-10(GY) combined instrument transformers integrate voltage and current measurement for outdoor 3, 6 and 10 kV metering systems.
Product categoryInstrument Transformers & Metering Units
Representative rangeJLSZW-3/6/10(GY)
Technical basisCatalogue ratings and project requirements confirmed by KOVYEL before supply
Supply modeProject quotation / coordinated supply
PRODUCT OVERVIEW
Selection begins with the actual project interface.
KOVYEL JLSZW-10(GY) combined instrument transformers integrate voltage and current measurement for outdoor 3, 6 and 10 kV metering systems.
KOVYEL confirms final selection against the approved drawing, interface dimensions, service conditions and purchase specification before quotation and supply. Catalogue references define the product family; the approved project documents remain the controlling basis.
PRODUCT IMAGES
Review the available construction and product views.
Images show representative configurations. Final construction, marking and packing are confirmed against the approved project documents.
TECHNICAL & PROCUREMENT DATA
The information buyers need before model confirmation.
Verified catalogue data is shown below. Dimensions, ratings and interfaces that depend on the project remain subject to the approved drawing and purchase specification.
| Product | JLSZW-10(GY) Combined Instrument Transformer |
|---|---|
| Category | Instrument Transformers & Metering Units |
| Representative range / models | JLSZW-3/6/10(GY) |
| Standards / reference basis | Catalogue ratings and project requirements confirmed by KOVYEL before supply |
| Typical applications | High-voltage energy metering; Utility revenue-metering installations; Outdoor distribution substations |
| Rated voltage class | 3, 6 or 10 kV |
| Voltage-transformer accuracy | 0.2 or 0.5 |
| Current-transformer accuracy | 0.2S or 0.2 |
| Voltage-transformer output | 15 or 30 VA |
| Current-transformer output | 10 or 15 VA |
| Dynamic current | 2.5 × short-time thermal current |
| Insulation levels | 3.6/25/40, 7.2/32/60 or 12/42/75 kV |
| Final dimensions and ratings | Confirmed against the approved drawing, equipment interface and project specification |
| Supply basis | Project-specific RFQ, coordinated documentation and export packing |
Unverified dimensions or performance ratings are not published as fixed values. Submit the controlling drawing or requirement schedule for final confirmation.
TYPICAL APPLICATIONS
Where this product family is typically used.
01
High-voltage energy metering
Combined current and voltage measurement
02
Utility revenue-metering installations
3-10 kV system coverage
03
Outdoor distribution substations
Revenue-metering accuracy options
PRODUCT SELECTION SUMMARY
JLSZW-10(GY) Combined Instrument Transformer: key facts for technical buyers.
Concise catalogue facts for model comparison, product matching and AI-assisted technical research.
Which models or ratings are covered?
The published KOVYEL range is JLSZW-3/6/10(GY). Final configuration is confirmed against the required electrical, mechanical and dimensional data.
What information is needed to select JLSZW-10(GY) Combined Instrument Transformer?
Provide Exact model and quantity per conductor size, Conductor designation, core count, cross-section and outside diameter, System voltage, installation arrangement and required mechanical loads.
QUOTATION CHECKLIST
Send these details for an accurate offer.
A complete RFQ helps KOVYEL confirm the product configuration, production basis, documentation, export packing and delivery proposal without repeated clarification.
01Exact model and quantity per conductor size
02Conductor designation, core count, cross-section and outside diameter
03System voltage, installation arrangement and required mechanical loads
04Connection dimensions and approved assembly drawing
05Required covers, accessories, project standards and test documentation
06Delivery destination, packing and delivery requirements
Have a BOQ, drawing or equipment schedule?
Send the technical documents with the form below. KOVYEL will review the product interface, required standard, quantity and destination before preparing the quotation.
TECHNICAL PROCUREMENT PATH
Continue from product selection to a complete supply package.
PROJECT INQUIRY