# RS-50A Astron DC Power Supply Used

**Additional Features:**

-   Continuous Output: 37A at 13.8 VDC
-   Peak Output: 50A at 13.8 VDC
-   Voltage Adjustment Range: 11.0-15.0 VDC
-   Input Voltage: 105-125 VAC
-   Ripple less than 5 mv peak to peak (full load and low line)
-   Solid state electronically regulated
-   Fold-back current limiting protects power supply from excessive current and continuous shorted output
-   Crowbar over voltage protection on all models except RS-3L, RS-4L and RS-5L
-   Maintain regulation and low ripple at low line input voltage
-   Heavy duty heat sink
-   Three conductor power cord
-   All metered units feature backlit meters

## Details

- **Price:** 0.0 USD - 153.0 USD
- **Vendor:** Astron
- **Type:** Dc Supply
- **Tags:** Astron, DC Power Supply, Manufacturers, Power Supplies & Loads, product_manual_group_1, Product_used

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| None | 0.00 USD | In stock |
| NIST Traceable | 93.50 USD | In stock |
| NIST Traceable with Full Data | 110.50 USD | In stock |
| ISO IEC 17025 Accredited | 153.00 USD | In stock |

## Images

- RS-50A Astron DC Power Supply Used

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> Source: [ValueTronics](https://valuetronics.com/products/rs-50a-astron-dc-power-supply-used)
> Updated: 2026-05-21