Model 475I Voltage Transformer
Introducing the Model 475I Voltage Transformer, a high-quality product, brought to you by Spectrum Industries. Designed to deliver precise voltage measurement and monitoring capabilities, this transformer is an essential component for electrical systems requiring reliable performance and accuracy. Whether used in industrial, commercial, or utility applications, the Model 475I offers exceptional durability and stability, ensuring your operations run smoothly and efficiently.
Overview
Introducing the Model 475I Voltage Transformer, a high-quality product, brought to you by Spectrum Industries. Designed to deliver precise voltage measurement and monitoring capabilities, this transformer is an essential component for electrical systems requiring reliable performance and accuracy. Whether used in industrial, commercial, or utility applications, the Model 475I offers exceptional durability and stability, ensuring your operations run smoothly and efficiently.
a global leader in electrical equipment and technology, this voltage transformer embodies the company's commitment to innovation and quality. Spectrum Industries, a trusted distributor and manufacturer of electrical components, ensures that each Model 475I Transformer meets strict standards for performance and reliability. Its robust construction and advanced design make it suitable for demanding environments, providing consistent voltage transformation and protection for your electrical infrastructure.
The Model 475I Voltage Transformer features user-friendly installation and maintenance, making it a practical choice for engineers and technicians alike. Its precise voltage transformation capabilities help in accurate measurement, fault detection, and system protection, ultimately enhancing the safety and efficiency of your electrical network. With Spectrum Industries' dedication to quality and our technological expertise, the Model 475I Voltage Transformer stands out as a dependable solution for your voltage monitoring needs.
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Product Specifications
- Frequency
- 50 Hz
- Insulation BIL
- 0.7 kV
- Weight
- 12.57 lbs
- Application
- Metering
- Standards
- UL, ANSI/IEEE C57.13
- Thermal Rating
- 225VA at 30 C ambient; 150VA at 55 C ambient
- Terminals
- ASA 8-32 brass screws with flatwasher and lockwasher
- Construction
- Core and coil encased in thermoplastic shell, resin filled
- Operation
- Designed for line-to-line; may operate line-to-ground/line-to-neutral at 58% of rated voltage
- Recommended Secondary Fuse
- 3.0 amp BBS type or equivalent
- Alternate Secondary Voltage
- 100 V
- Burden — Value
- 20
- Burden — Condition
- max
Specification Table
| Primary V | Secondary V | Ratio (display) | Fuse Rating |
|---|---|---|---|
| 110 | 110 | 110:110 | — |
| 110 | 110 | 110:110 | 4 A primary |
| 110 | 110 | 110:110 | 4 A primary |
| 220 | 110 | 220:110 | — |
| 220 | 110 | 220:110 | 3 A primary |
| 220 | 110 | 220:110 | 3 A primary |
| 380 | 110 | 380:110 | — |
| 380 | 110 | 380:110 | 2 A primary |
| 380 | 110 | 380:110 | 2 A primary |
| 400 | 110 | 400:110 | — |
| 400 | 110 | 400:110 | 2 A primary |
| 400 | 110 | 400:110 | 2 A primary |
| 416 | 110 | 416:110 | — |
| 416 | 110 | 416:110 | 2 A primary |
| 416 | 110 | 416:110 | 2 A primary |
| 440 | 110 | 440:110 | — |
| 440 | 110 | 440:110 | 2 A primary |
| 440 | 110 | 440:110 | 2 A primary |
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