A70QS Series / Size 14x51 & 22x58 / 700V
The A70QS Series / Size 14x51 & 22x58 / 700V is part of the Mersen (formerly Ferraz Shawmut) semiconductor fuses line, distributed by Gross Automation.
These Premium Amp-trap® French Cylindrical Semiconductor Fuses are an extension of the popular A70QS product line. They are solid-fill 14mm and 22mm fuses IEC rated 690VAC, 200kA Interrupting and 700VDC, 100kA interrupting at 10ms time constant. In addition, these fuses have an 890 VDC rating for capacitor discharge applications up to 2.5ms time constant. All ampere ratings are available with a striker. Applications include small inverter drives and UPS systems, with superior low I2t for improved protection and performance.
Specifications
| Specification | Value |
|---|---|
| Ratings | AC: 690VAC, 10A to 100A, 200kA I.R.; AC: 700VDC, 10A to 100A, 100kA I.R.; UL Recognized Component; CSA Certified; IEC 269-4 Compliance; Small inverters, UPS systems, Solid State Relays,motor drives and similar 700V or less equipment |
| Features | 600V AC/DC rated; Ferrule mount up to 100A for design versatility; 690V IEC rated, tested at 760VAC; can be used up to 750VAC in U.S.; Superior cycling ability for longer life on difficult cyclic loading applications |
Features
- 600V AC/DC rated
- Ferrule mount up to 100A for design versatility
- 690V IEC rated, tested at 760VAC; can be used up to 750VAC in U.S.
- Superior cycling ability for longer life on difficult cyclic loading applications
Ratings
- AC: 690VAC, 10A to 100A, 200kA I.R.
- AC: 700VDC, 10A to 100A, 100kA I.R.
- UL Recognized Component
- CSA Certified
- IEC 269-4 Compliance
- Small inverters, UPS systems, Solid State Relays,motor drives and similar 700V or less equipment
Catalog Numbers
| Catalog Number | Column 2 | Column 3 | Column 4 |
|---|---|---|---|
| 14 x 51 | 6 | A70QS6-14F | A70QS6-14FI |
| 8 | A70QS8-14F | A70QS18-14FI | |
| 10 | A70QS10-14F | A70QS10-14FI | |
| 12 | A70QS12-14F | A70QS12-14FI | |
| 16 | A70QS16-14F | A70QS16-14FI | |
| 20 | A70QS20-14F | A70QS20-14FI | |
| 25 | A70QS25-14F | A70QS25-14FI | |
| 32 | A70QS32-14F | A70QS32-14FI | |
| 40 | A70QS40-14F | A70QS40-14FI | |
| 50 | A70QS50-14F | A70QS50-14FI | |
| 22 x 58 | 10 | A70QS10-22F | A70QS10-22FI |
| 15 | A70QS15-22F | A70QS15-22FI | |
| 20 | A70QS20-22F | A70QS20-22FI | |
| 25 | A70QS25-22F | A70QS25-22FI | |
| 32 | A70QS32-22F | A70QS32-22FI | |
| 40 | A70QS40-22F | A70QS40-22FI | |
| 50 | A70QS50-22F | A70QS50-22FI | |
| 63 | A70QS63-22F | A70QS63-22FI | |
| 70 | A70QS70-22F | A70QS70-22FI | |
| 80 | A70QS80-22F | A70QS80-22FI | |
| 90 | A70QS90-22F | A70QS90-22FI | |
| 100 | A70QS100-22F | A70QS100-22FI |