Description
AE Techron RLY Amplifiers – High-Performance Solutions for Relay Testing
The AE Techron RLY Series amplifiers are built to meet the demanding requirements of the power utility industry, delivering unmatched reliability, precision, and power output. Designed for both laboratory and field environments, these amplifiers can handle the full spectrum of relay testing, fuse evaluation, and power grid simulation with ease.
With models capable of delivering up to 200 amperes peak current, the RLY Series ensures that even the most demanding protection relays and critical components can be pushed to their operational limits. Whether you need to simulate real-world electrical conditions or perform precise performance validation, the RLY Series provides the accuracy and consistency required for high-stakes testing.
Each amplifier in the series offers a controlled-current bandwidth from DC to 10 kHz and a controlled-voltage bandwidth from DC to 100 kHz. The low noise floor, low distortion, and minimal phase error make these amplifiers ideal for accurate modeling of complex power systems.
The lineup includes versatile models tailored for different needs:
- 7212 – A four-quadrant, DC-enabled amplifier delivering up to 113 V RMS for voltage-based simulations.
- 7224RLY – Capable of up to 52 Ap peak for comprehensive relay production testing.
- 7548RLY – Delivers up to 100 Ap peak for medium- to high-power applications.
- 7796RLY – The powerhouse model, producing up to 200 Ap peak for the most demanding testing environments.
By combining robust construction with field-configurable options, AE Techron RLY Amplifiers deliver dependable, repeatable results that help utilities and test labs maintain system integrity and safety.
Technical Specifications Table
| Model | Max Voltage (RMS) | Max Current (Peak) | Controlled-Current Bandwidth | Controlled-Voltage Bandwidth | Application Focus |
| 7212 | 113 V | 4 A | DC – 10 kHz | DC – 250 kHz | Power Grid Simulation |
| 7224RLY | — | 52 A | DC – 10 kHz | DC – 100 kHz | Relay Production Testing |
| 7548RLY | — | 100 A | DC – 10 kHz | DC – 100 kHz | Relay Commissioning |
| 7796RLY | — | 200 A | DC – 10 kHz | DC – 100 kHz | High-Current Relay Testing |
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