Model 191 Current Transformer
Introducing the Model 191 Current Transformer, a high-quality and reliable solution designed to meet the demanding needs of electrical measurement and monitoring applications. and produced by Spectrum Industries, this current transformer exemplifies precision engineering and durability, ensuring accurate readings across a wide range of operational environments. Whether used in industrial, commercial, or utility settings, the Model 191 provides consistent performance, making it an essential component for professionals seeking dependable current measurement.
Overview
Introducing the Model 191 Current Transformer, a high-quality and reliable solution designed to meet the demanding needs of electrical measurement and monitoring applications. and produced by Spectrum Industries, this current transformer exemplifies precision engineering and durability, ensuring accurate readings across a wide range of operational environments. Whether used in industrial, commercial, or utility settings, the Model 191 provides consistent performance, making it an essential component for professionals seeking dependable current measurement.
Built with robust materials and advanced design features, the Model 191 Current Transformer offers excellent accuracy and stability over time. Its compact form factor allows for easy installation in various electrical systems, while its high-quality construction ensures long-term reliability and minimal maintenance requirements. This transformer is suitable for use with various meters and monitoring equipment, enabling users to effectively track electrical currents, diagnose issues, and optimize system performance.
Produced by Spectrum Industries under the esteemed quality standards associated with, the Model 191 embodies a commitment to excellence and innovation. It is an ideal choice for engineers, technicians, and maintenance personnel who demand precise, durable, and cost-effective solutions for their current measurement needs. With its proven track record and superior performance, the Model 191 Current Transformer from Spectrum Industries is a trusted component for ensuring electrical system integrity and safety.
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Product Specifications
- Frequency
- 50–400 Hz
- Insulation BIL
- 10 kV
- Weight
- 5.5 lbs
- Application
- Metering, Protection
- Standards
- UL, ANSI/IEEE C57.13, IEC 44-1
- Window Diameter
- 1.25 in
- Rated Voltage
- 600 Volts
- Terminals
- Brass studs No. 8-32 with one flatwasher, lockwasher and regular nut
- Mounting Bracket
- Mounting bracket kit 0221B00777 available separately
- Ratio Options
- Multi-ratios available on request
Specification Table
| Primary A | Secondary A | Ratio (display) | Relay Class | ANSI Metering Class | Thermal Rating Factor @ 30°C | Thermal Rating Factor @ 55°C | Secondary Resistance |
|---|---|---|---|---|---|---|---|
| 100 | 5 | 100:5 | — | 0.6B0.2 | 2 | 2 | 0.034 |
| 150 | 5 | 150:5 | C10 | 0.3B0.2 | 2 | 2 | 0.051 |
| 200 | 5 | 200:5 | C10 | 0.3B0.2 | 2 | 2 | 0.068 |
| 250 | 5 | 250:5 | C20 | 0.3B0.5 | 2 | 1.5 | 0.085 |
| 300 | 5 | 300:5 | C20 | 0.3B0.9 | 1.5 | 1.33 | 0.126 |
| 400 | 5 | 400:5 | C20 | 0.3B0.9 | 1.5 | 1 | 0.189 |
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