Model 3P85 Current Transformer
Introducing the Model 3P85 Current Transformer, a high-quality and reliable solution and produced by Spectrum Industries. Designed to meet the demanding needs of electrical measurement and protection applications, this current transformer offers precise performance and durability, making it an essential component for electrical systems that require accurate current monitoring.
Overview
Introducing the Model 3P85 Current Transformer, a high-quality and reliable solution and produced by Spectrum Industries. Designed to meet the demanding needs of electrical measurement and protection applications, this current transformer offers precise performance and durability, making it an essential component for electrical systems that require accurate current monitoring.
The Model 3P85 is crafted with advanced technology and rigorous manufacturing standards to ensure consistent accuracy across a wide range of operating conditions. Its robust construction and high-grade materials provide excellent electrical and mechanical stability, which is vital for maintaining reliable measurements over time. Whether used in industrial, commercial, or utility settings, this current transformer delivers dependable performance, helping technicians and engineers optimize system efficiency and safety.
Produced by Spectrum Industries, a trusted name in electrical instrumentation, the Model 3P85 benefits from the company's commitment to quality and innovation. The transformer is designed for easy installation and integration into existing systems, offering compatibility with various metering and protection devices. With its proven design and the backing of ’s reputable engineering expertise, the Model 3P85 current transformer stands out as a dependable choice for professionals seeking precision and longevity in their electrical measurement solutions.
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Product Specifications
- Frequency
- 50–400 Hz
- Insulation BIL
- 10 kV
- Weight
- 4 lbs
- Application
- Metering, Protection, Motor Control
- Window Diameter
- 2.08"
- Insulation Level
- 600 Volts, 10 kV BIL full wave
- Terminals
- Brass studs No. 8-32 with one flatwasher, lockwasher and regular nut
- Lead Wire
- Flexible leads U.L. 1015, 105°C, CSA approved, No. 16 AWG, 24" long, available
- Mounting Note
- Holes at top of case for auxiliary device mounting plate (not supplied); can be ordered with secondary leads configured various ways for transformer-mounted relays; originally designed for use with molded case circuit breakers and motor starters with 2.75" bus center lines
Specification Table
| Primary A | Secondary A | Ratio (display) | Secondary Resistance |
|---|---|---|---|
| 500 | 5 | 500:5 | 0.064 |
| 600 | 5 | 600:5 | 0.077 |
| 750 | 5 | 750:5 | 0.096 |
| 800 | 5 | 800:5 | 0.103 |
| 1000 | 5 | 1000:5 | 0.129 |
| 1200 | 5 | 1200:5 | 0.154 |
| 1500 | 5 | 1500:5 | 0.243 |
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