Description
Specifications and Parameters:
Input Range: The 8200-203 boasts a wide input range, suitable for various electrical systems and industries, with a rated input of 0～20 kAac1. This extensive range is achieved through the use of the Rogowski principle, eliminating the need for magnetic cores found in traditional transformer or Hall effect sensors1.
Output: The product offers multiple output options, including 0～20 mAdc, 0～5 Vdc, and 4～20 mAdc, catering to diverse system requirements1.
Accuracy and Linearity: With an overall accuracy within 1% and a linearity of 0.2%, the 8200-203 accurately reflects input signals1.
Response Time: It boasts a fast response time, reaching microseconds (us) level, making it suitable for applications such as fault recording in power systems1.
Frequency Range: The product’s bandwidth extends beyond 20 kHz, enabling its use in signal detection of complex input waveforms1.
Weight and Size:
Lightweight and Compact: Compared to traditional transformer or Hall effect-based products, the 8200-203 is significantly lighter and smaller in size under similar input range conditions1. Specifically, the integral part of the product measures approximately 86x70x73mm (L x W x H)1.
Features:
No Input Saturation: Thanks to the Rogowski principle, the input range remains large without affecting product performance1.
Three-Unit Configuration: In its application as a digital overspeed trip device, the 8200-203 consists of three separate, identical speed-sensing units, each with its own power supply, providing redundancy and reliability2.
Remote Reset and Alarm Output: Remote reset capability and alarm outputs allow for efficient maintenance and monitoring2.
LED Indicators and Display: Front-panel LED indicators and a digital display provide a quick overview of the system’s functional status2.
Built-in Self-Test: A built-in frequency generator facilitates individual unit testing while the prime mover remains online, minimizing downtime2.
High Isolation and Safety: With isolation withstand voltage of 5000Vdc for 1 minute and a robust housing, the 8200-203 ensures electrical safety and reliability
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