---
type: product
schema_version: 1
stock_number: "77913-2"
canonical_url: "https://www.artisantg.com/TestMeasurement/77913-2/CAEN-A1531-Main-Power-Supply-Unit"
json_url: "https://www.artisantg.com/TestMeasurement/77913-2/CAEN-A1531-Main-Power-Supply-Unit.json"
generated_at: "2026-11-07T18:44:47.641Z"
last_updated: "2026-09-27T19:05:40.057-05:00"
---

# CAEN A1531 Main Power Supply Unit

_Summary and Categories are this item's record. The description sections and FAQ are machine-assisted and can contain errors; where they disagree with the record, the record is correct, and where description sections disagree with each other, Details wins._

## Summary

- Manufacturer: CAEN
- Model: A1531
- Condition: Used and in Excellent Condition
- Price: Quote only
- Availability: In stock
- Warranty: 1-Year Warranty with 30-Day Return Guarantee
- ITAR restricted: No
- Shipping weight: 12 lb
- Shipping dimensions: 18X12X12 in

## Categories

- Test Equipment > Electrical Test > Power Supplies (primary)

## Details

### Configuration

- Input: 88-264 VAC
- Output: +5V/20A; +13.5V/8A; -13.5V/8A
- Max Output Power: 316W

## Images

- <https://www.artisantg.com/itemimages/caen_a1531_view3_20216411055.jpg>
- <https://www.artisantg.com/itemimages/caen_a1531_view4_20216411055.jpg>
- <https://www.artisantg.com/itemimages/caen_a1531_view1_20216411055.jpg>
- <https://www.artisantg.com/itemimages/caen_a1531_view2_20216411055.jpg>