Model JVW-5A Outdoor Voltage Transformer
Outdoor voltage transformer for metering, protective relaying, and control power; rated 110 kV, 110 kV BIL, 0 VA.
Our JVW-5A provides reliable outdoor voltage transformer performance for metering, protective relaying, and control power.
Overview
The Model JVW-5A Outdoor Voltage Transformer is engineered for outdoor service in utility, industrial, and commercial electrical distribution installations, targeting metering, protective relaying, and control power. Model JVW-5A is a high accuracy voltage transformer designed for outdoor service. This model will meet IEEE C57.13
Constructed with precision-wound cores and robust insulation, the JVW-5A maintains rated accuracy through repeated thermal cycling, mechanical vibration, and environmental exposure typical of outdoor installations. Key ratings: 110 kV, 110 kV BIL, 0 VA. Design conforms to IEEE C57.13 (where applicable) for instrument-transformer accuracy and dielectric testing.
Typical deployments include substation switchgear, generator and transformer protection, revenue metering, feeder and motor protection, and control-room instrumentation. Refer to the attached data sheet for complete ratio, burden, accuracy class, and dimensional details; contact our engineering team for custom ratings, extended range, or non-standard configurations.
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Product Specifications
- Frequency
- 60 Hz
- Insulation BIL
- 110 kV
- Weight
- 105 lbs
- Mounting
- Outdoor
- Application
- Metering, Protection
- Standards
- ANSI/IEEE C57.13
- Thermal Rating
- 2,000 VA (55 C rise above 30 C ambient)
- Shipping Weight
- 120 lbs
- Dimensions
- 16.88 in (h) x 14.25 in (w) x 13.05 in (d)
- Creep Distance
- 20.38 in [517.7 mm]
- Strike Distance
- 12 in [305 mm]
- Insulation Material
- Butyl rubber molded insulation, non-arc tracking
- Primary Winding Style
- Lattice-Type
- Product Class
- Station Class, 15 kV class
- Measurement Canada Approval
- AE-2023
- Overall Accuracy — Accuracy
- 0.15
- Overall Accuracy — Condition
- IEEE C57.13.6 high accuracy class, 0 VA through specified standard burden, 90% to 110% rated voltage
Specification Table
| Primary V | Secondary V | Ratio (display) |
|---|---|---|
| 7200 | 120 | 60:1 |
| 8400 | 120 | 70:1 |
| 4800 | 120 | 40:1 |
| 7200 | 120 | 60:1 |
| 7620 | 120 | 63.5:1 |
| 8400 | 120 | 70:1 |
| 12000 | 120 | 100:1 |
| 14400 | 120 | 120:1 |
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