Protistor® size 302 aR, 2400VDC
Mersen DC offers provide a very high performant protection for railway power and auxiliary circuits. Mersen DC Semiconductor fuse-links were developed to provide improved performance required by today's new DC equipment. These fuse-links are typically operated at more elevated temperature than other fuse type, have lower I²t to minimize damage to protected components on short circuits, lower watts loss and longer life.
Mersen DC offers provide a very high performant protection for railway power and auxiliary circuits. Mersen DC Semiconductor fuse-links were developed to provide improved performance required by today's new DC equipment. These fuse-links are typically operated at more elevated temperature than other fuse type, have lower I²t to minimize damage to protected components on short circuits, lower watts loss and longer life.
Product data sheets
Brochures and Flyers
- DS-Microswitches-for-Protistor-fuse-links-EN
pdf - 263.48 KB
Compliance
Technical Specifications
| Amperage Range | 160 ... 400 A |
| Speed/Characteristic | aR |
| Reach Compliant | Yes |
Reference Finder
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| Item number | Ampere rating | Fuse size | Clearing I2t At Rated Voltage | Indication System | Product weight |
|---|---|---|---|---|---|
|
J076644 - D302SD24C160QF See product
|
160A | 302 | 18500A²s | Yes | 1.83kg |
|
R079480 - D302SD24C200QF See product
|
200A | 302 | 38000A²s | Yes | 1.83kg |
|
S079481 - D302SD24C250QF See product
|
250A | 302 | 68000A²s | Yes | 1.83kg |
|
T079482 - D302SD24C315QF See product
|
315A | 302 | 150000A²s | Yes | 1.83kg |
|
V075297 - D302SF24C400QF See product
|
400A | 302 | 195000A²s | Yes | 1.83kg |
|
V079483 - D302SD24C350QF See product
|
350A | 302 | 230000A²s | Yes | 1.83kg |