Model 311MR Current Transformer
Introducing the Model 311MR Current Transformer, a high-quality measurement device proudly and distributed by Spectrum Industries. Designed to provide precise current measurement in a variety of electrical applications, this current transformer is an essential tool for professionals seeking accuracy and reliability in their instrumentation. Whether used in industrial, commercial, or utility settings, the Model 311MR offers robust performance, ensuring that your electrical systems are monitored effectively and safely.
Overview
Introducing the Model 311MR Current Transformer, a high-quality measurement device proudly and distributed by Spectrum Industries. Designed to provide precise current measurement in a variety of electrical applications, this current transformer is an essential tool for professionals seeking accuracy and reliability in their instrumentation. Whether used in industrial, commercial, or utility settings, the Model 311MR offers robust performance, ensuring that your electrical systems are monitored effectively and safely.
a globally recognized leader in electrical and electronic manufacturing, this current transformer benefits from decades of engineering expertise and innovation. The Model 311MR is engineered to deliver consistent, accurate readings across a broad range of current levels, making it suitable for both testing and operational purposes. Its durable construction ensures long-lasting performance even in demanding environments, providing users with peace of mind and dependable results.
Spectrum Industries, a trusted distributor of electrical measurement solutions, offers the Model 311MR Current Transformer to meet the needs of professionals who require precise current measurement tools. Whether for maintenance, troubleshooting, or system design, this product exemplifies quality and precision, embodying ’s commitment to excellence in electrical instrumentation. With the Model 311MR, you can be confident that your current measurement needs are met with a product built to the highest standards.
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Product Specifications
- Frequency
- 50–400 Hz
- Insulation BIL
- 10 kV
- Weight
- 35 lbs
- Application
- Protection
- Standards
- UL, ANSI/IEEE C57.13, IEC 44-1
- Window Diameter
- 4.50 in
- Insulation Voltage
- 600 V
- Terminals
- Brass screws No. 10-32 with flatwasher and lockwasher
- Mounting Bracket Kit
- 0221B01527
Specification Table
| Primary A | Secondary A | Ratio (display) | Relay Class | Thermal Rating Factor @ 30°C | Thermal Rating Factor @ 55°C |
|---|---|---|---|---|---|
| 600 | 5 | 600:5 | C100 | 2 | 1 |
| 1200 | 5 | 1200:5 | C200 | 1.5 | 1 |
| 2000 | 5 | 2000:5 | C400 | 1.33 | 1 |
| 3000 | 5 | 3000:5 | C400 | 1.33 | 1 |
| 4000 | 5 | 4000:5 | C400 | 1 | 0.8 |
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