A50QS Series / 500V
The A50QS Series / 500V is part of the Mersen (formerly Ferraz Shawmut) semiconductor fuses line, distributed by Gross Automation.
A50QS Amp-trap® Form 101 fuses grew out of the need to improve the overall performance of semiconductor fuses in response to new equipment requirements. The A50QS encompasses the best protection features lower I2t to provide better protection for equipment, longer life when subjected to cyclic loading and lower watts loss. A50QS is today's best choice for the protection of dynamic solid state equipment such as motor drives,inverters, UPS, etc.
Specifications
| Specification | Value |
|---|---|
| Ratings | AC: 500VAC, 35A to 1200A, 200kA I.R.; AC: 500VDC, 35A to 1200A, 100kA I.R.; UL Recognized Component; AC: UL Guide No. JFHR2; CSA Certified LR12636; Some Ratings RoHS Compliant; Protection of 500V or less motor drives, UPS, inverters, etc. |
| Features | Low watts loss for cooler operation; State-of-the-art protection for 500 volt equipment |
Features
- Low watts loss for cooler operation
- State-of-the-art protection for 500 volt equipment
Ratings
- AC: 500VAC, 35A to 1200A, 200kA I.R.
- AC: 500VDC, 35A to 1200A, 100kA I.R.
- UL Recognized Component
- AC: UL Guide No. JFHR2
- CSA Certified LR12636
- Some Ratings RoHS Compliant
- Protection of 500V or less motor drives, UPS, inverters, etc.
Catalog Numbers
| Catalog Number | Column 2 | Column 3 | Column 4 | Column 5 | Column 6 | Column 7 | Column 8 |
|---|---|---|---|---|---|---|---|
| 35 | A50QS35-4 | 100 | A50QS100-4 | 300 | A50QS300-4 | 800 | A50QS800-4 |
| 40 | A50QS40-4 | 125 | A50QS125-4 | 350 | A50QS350-4 | 900 | A50QS900-4 |
| 50 | A50QS50-4 | 150 | A50QS150-4 | 400 | A50QS400-4 | 1000 | A50QS1000-4 |
| 60 | A50QS60-4 | 175 | A50QS175-4 | 450 | A50QS450-4 | 1200 | A50QS1200-4 |
| 70 | A50QS70-4 | 200 | A50QS200-4 | 500 | A50QS500-4 | ||
| 80 | A50QS80-4 | 225 | A50QS225-4 | 600 | A50QS600-4 | ||
| 90 | A50QS90-4 | 250 | A50QS250-4 | 700 | A50QS700-4 |