Dongguan Ampfort Electronics Co., Ltd.
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Bolt-on LV HRC High Rupturing Capacity Slotted Tag Fuse NH000 AR 315A 690V SITOR Fuse Link for Semiconductor Device Protection
Description
Speed fuses are specialized fuses designed for protecting electrical circuits, particularly in semiconductor applications. Here are some key points:
-Function: High-speed fuses are thermal, current-controlled devices that protect semiconductor circuits from overcurrent conditions by interrupting the circuit quickly.
-Design: They feature a specially designed element profile and body construction to ensure fast-acting performance with low energy let-through and low arc voltage.
-Applications: Commonly used in applications involving IGBTs and other sensitive power semiconductor devices, they help prevent damage from thermal and electrical overloads.
Electrical Specifications
| - Rated Voltage: | 690V AC |
| - Rated Current: | 315A |
| - Breaking Capacity : | 200KA |
| - Operating class: | aR |
| - I2t Pre-arcing: | 1.15x104A2S |
| - I2tTotal: | 8.0x104A2S |
Outline Dimension (Unit:mm)
Photos