A70QS550-4K
High Speed Fuse Amp-Trap® A70QS 700VAC 700VDC 550A Bolted Blade 4K
A70QS Amp-Trap® high speed fuses were developed in response to the need for improved overall performance of 700V semiconductor fuses for new equipment requirements. A70QS fuses have lower I2t for better protection, longer life when subjected to cyclic loading, plus lower watts loss. A70QS is the best choice to protect dynamic solid state equipment such as motor drives, UPS, etc.
High Speed Fuse Amp-Trap® A70QS 700VAC 700VDC 550A Bolted Blade 4K
A70QS Amp-Trap® high speed fuses were developed in response to the need for improved overall performance of 700V semiconductor fuses for new equipment requirements. A70QS fuses have lower I2t for better protection, longer life when subjected to cyclic loading, plus lower watts loss. A70QS is the best choice to protect dynamic solid state equipment such as motor drives, UPS, etc.
Datasheets
pdf - 227.92 KB
Curves
pdf - 31.48 KB
Drawings
pdf - 269.64 KB
dxf - 5.13 MB
Compliances
pdf - 142.97 KB
pdf - 142.82 KB
Technical Specifications
| Item number | A70QS550-4K |
| Description | High Speed Fuse Amp-Trap® A70QS 700VAC 700VDC 550A Bolted Blade 4K |
| EAN/UPC Code | 782001303440 |
| Rated voltage AC UL | 700 V |
| Rated voltage DC UL | 700 V |
| Frequency (Hz) | 50/60 Hz |
| Ampere Rating | 550 A |
| ROHS Compliant | Yes |
| AC or DC | AC/DC |
| Speed/Characteristic | High Speed |
| Mounting | Bolted |
| AC Max I.R./Breaking Capacity: I1 | 40 kA |
| Connection/Terminal Material | Tin-Plated Copper |
| Connection/Terminal Type | Blade |
| Product Diameter | 50.8 mm |
| Product Length | 180.1 mm |
| Sell Pack Quantity | 1 EA |
| Sell Pack Weight | 0.5942 kg |
| Sell Pack Width | 63.5 mm |
| Sell Pack Length | 222.2 mm |
| Sell Pack Height | 60.5 mm |
| Product group | Semiconductor Protection Fuses |
| Body/Insulating Material | GMG |
| Product Weight | 0.567 kg |