Elgar 501A

| Attribute | Value |
|---|---|
| Output Power | 500 VA |
| Output Voltage Range | 0 – 135 V AC / 0 – 270 V AC |
| Output Frequency Range | 45 – 500 Hz |
| Input Voltage | 105 – 125 V AC / 210 – 250 V AC |
| Input Frequency | 47 – 63 Hz |
| Output Current (Max) | 4.2 A RMS |
| Waveform | Sine Wave |
| Voltage Regulation | ±0.1% of full scale |
| Operating Temperature | 0°C to 40°C (32°F to 104°F) |
| Form Factor | Benchtop / Rack Mountable |
| Model | 501A |
|---|
The Elgar 501A is a reliable AC power supply delivering stable and regulated output, designed for precision in calibration labs, QA processes, and repair facilities. It supports continuous and intermittent operations with excellent thermal management, ensuring durability and consistent performance under demanding conditions.
Engineers and technicians value the Elgar 501A for its rugged construction, accuracy, and ability to handle sensitive electronics without performance compromise, making it an ideal choice for critical test environments requiring dependable power.
Testwall can supply the used Elgar 501A, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the Elgar 501A.




