Elgar 501SL

| Attribute | Value |
|---|---|
| Output Voltage Range | 0 - 135 VAC / 0 - 270 VAC |
| Output Power Rating | 500 VA |
| Output Frequency Range | 45 Hz - 500 Hz |
| Input Voltage | 105 - 125 VAC Single Phase |
| Input Frequency | 47 Hz - 63 Hz |
| Output Current | 4.0 A RMS Maximum |
| Waveform Distortion (THD) | Less than 1% at Full Resistive Load |
| Voltage Regulation | ±0.1% RMS from No Load to Full Load |
| Operating Temperature | 0°C to 40°C (32°F to 104°F) |
| Unit Weight | Approximately 26 lbs (11.8 kg) |
Elgar 501SL Options:
- 501SL - -1 - 115 VAC 1 Phase 47-63 Hz Input
- 501SL - -2 - 230 VAC 1 Phase 47-63 Hz Input
- 501SL - -4 - 115 VAC 1 Phase 400 Hz Input
- 501SL - 1 - 130/260 VAC Output, Shipped 130VAC
- 501SL - 2 - 260/130 VAC Output, Shipped 260VAC
- 501SL - 3 - 65/130 VAC Output, Shipped 65VAC
- 501SL - 4 - 130/260 VAC Relay Ranging
- 501SL - 5 - 65/130 VAC Relay Ranging
- 501SL - 6 - 65/130/260 VAC Relay Ranging
- 501SL - 7 - 35 VAC Fixed Single Range
- 501SL - 8 - 65/260 VAC Relay Ranging
- 501SL - T - Test/Output Monitoring (Built-In Test Equipment/BITE)
- 501SL - D - Disconnect Relay
- 501SL - S - Synchronization
- 501SL - P - Parallel Output Capability
- 501SL - 114 - 150/300 VAC Output
- 501SL - 116 - 45-10000 Hz Frequency Range
| Model | 501SL |
|---|
The Elgar 501SL is a precision single-phase AC power supply engineered for stability and reliability. It delivers clean, low-distortion output, enabling accurate testing of sensitive electronic components. Built with robust construction, it supports extended use in both laboratory and production environments.
This unit is widely applied for compliance testing, engineering development, and product validation, thanks to its capability to simulate diverse voltage and frequency conditions with consistency and ease of operation.
Testwall can supply the used Elgar 501SL, 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 501SL.




