Technical Information
| État de l’article |
Nouveau |
| Nom du fabricant |
Fuse-link NH3 aM 690VAC 450A live tags Double indicator |
| Marque |
Mersen
|
| Catégories |
NH Fuses
|
| Pays d’origine |
HU |
| Code du système harmonisé |
8536 1090 00
|
| Type de tension |
AC |
| Courant nominal |
450 A |
| Catégorie d'utilisation |
aM (protection de l'appareillage) |
| Tension nominale AC |
690 V |
| Type de fusible selon IEC 60269 |
NH02 |
Détails d’emballage
| Niveau d’emballage 1 |
8430399025407 |
Autres données techniques
| Type d'indicateur d'état du fusible |
Indicateur d'état des fusibles combinés |
| Perte de puissance au courant nominal |
34 W |
| Cosses métalliques isolées (IMGL) |
No |
Téléchargements
Description
The NH system is classified among plug-in fuse systems and is composed of:* fuse-base (possibly including terminal covers and phase barriers)* fuse-link with blade contact* fuse-link replacement device (LV HRC fuse puller)Since the design of this system cannot guarantee non-interchangeability of rated current it must be handled by a qualified professional.Type "aM" NH fuse-links are partial-range breaking capacity fuse-links, used to protect motor circuits as they are strongly current-limiting and have low power losses. They interrupt currents from 6.3 times In up to their maximum breaking capacity and are therefore suited for short-circuit protection only. They must be associated with other switchgear for protection against overloads. These fuse-links can have a rated current equal to the motor's nominal current.