Model 475 Voltage Transformer
Introducing the Model 475 Voltage Transformer, a high-quality and reliable solution and produced by Spectrum Industries. Designed to meet the demanding needs of electrical testing and measurement applications, this voltage transformer offers exceptional accuracy and stability, ensuring precise readings in various industrial and laboratory environments. Whether used for calibration, testing, or research purposes, the Model 475 provides consistent performance that professionals can depend on.
Overview
Introducing the Model 475 Voltage Transformer, a high-quality and reliable solution and produced by Spectrum Industries. Designed to meet the demanding needs of electrical testing and measurement applications, this voltage transformer offers exceptional accuracy and stability, ensuring precise readings in various industrial and laboratory environments. Whether used for calibration, testing, or research purposes, the Model 475 provides consistent performance that professionals can depend on.
Manufactured by Spectrum Industries, a trusted name in electrical instrumentation, this voltage transformer incorporates advanced technology and rigorous quality standards to deliver optimal performance. Its robust construction and thoughtful design make it suitable for a wide range of voltage measurement tasks, providing both safety and durability. The Model 475 is engineered to handle high-voltage scenarios with ease, making it an essential tool for engineers, technicians, and researchers who require precise voltage transformation and measurement capabilities.
a global leader in electrical products and solutions, the Model 475 Voltage Transformer benefits from decades of innovation and expertise. Spectrum Industries ensures that every unit undergoes stringent testing and quality control processes, guaranteeing reliability and longevity. Whether for laboratory use, industrial testing, or field applications, the Model 475 Voltage Transformer stands out as a dependable and accurate instrument that meets the highest standards in the industry.
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Product Specifications
- Frequency
- 60 Hz
- Insulation BIL
- 10 kV
- Weight
- 12.5 lbs
- Application
- Metering
- Standards
- UL, ANSI/IEEE C57.13, IEC 44-1
- Rated Voltage
- 600 V
- Thermal Rating at 55C
- 200 VA
- Terminals
- No. 8 brass screws
- Construction
- Encapsulated, clear plastic cover
- Connection
- Line-to-line (rated); line-to-neutral at 58% rated
- 50 Hz Availability
- Available with reduced performance
- Burden — Value
- 300
- Burden — Condition
- max
- Overall Accuracy — Accuracy
- 0.3
- Overall Accuracy — Condition
- ANSI class 0.3 W, 0.6 X, 1.2 M at 60 Hz
Specification Table
| Primary V | Secondary V | Ratio (display) | Thermal Rating Factor @ 30°C | Thermal Rating Factor @ 55°C | Fuse Rating |
|---|---|---|---|---|---|
| 69.3 | 120 | 69.3:120 | 300 | 200 | — |
| 69.3 | 120 | 69.3:120 | 300 | 200 | 10.0 A primary |
| 69.3 | 120 | 69.3:120 | 300 | 200 | 10.0 A primary + secondary |
| 120 | 120 | 120:120 | 300 | 200 | — |
| 120 | 120 | 120:120 | 300 | 200 | 6.0 A primary |
| 120 | 120 | 120:120 | 300 | 200 | 6.0 A primary + secondary |
| 208 | 120 | 208:120 | 300 | 200 | — |
| 208 | 120 | 208:120 | 300 | 200 | 4.0 A primary |
| 208 | 120 | 208:120 | 300 | 200 | 4.0 A primary + secondary |
| 240 | 120 | 240:120 | 300 | 200 | — |
| 240 | 120 | 240:120 | 300 | 200 | 4.0 A primary |
| 240 | 120 | 240:120 | 300 | 200 | 4.0 A primary + secondary |
| 277 | 120 | 277:120 | 300 | 200 | — |
| 277 | 120 | 277:120 | 300 | 200 | 4.0 A primary |
| 277 | 120 | 277:120 | 300 | 200 | 4.0 A primary + secondary |
| 288 | 120 | 288:120 | 300 | 200 | — |
| 288 | 120 | 288:120 | 300 | 200 | 3.0 A primary |
| 288 | 120 | 288:120 | 300 | 200 | 3.0 A primary + secondary |
| 300 | 120 | 300:120 | 300 | 200 | — |
| 300 | 120 | 300:120 | 300 | 200 | 3.0 A primary |
| 300 | 120 | 300:120 | 300 | 200 | 3.0 A primary + secondary |
| 346 | 120 | 346:120 | 300 | 200 | — |
| 346 | 120 | 346:120 | 300 | 200 | 3.0 A primary |
| 346 | 120 | 346:120 | 300 | 200 | 3.0 A primary + secondary |
| 480 | 120 | 480:120 | 300 | 200 | — |
| 480 | 120 | 480:120 | 300 | 200 | 2.0 A primary |
| 480 | 120 | 480:120 | 300 | 200 | 2.0 A primary + secondary |
| 600 | 120 | 600:120 | 300 | 200 | — |
| 600 | 120 | 600:120 | 300 | 200 | 1.5 A primary |
| 600 | 120 | 600:120 | 300 | 200 | 1.5 A primary + secondary |
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