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NORMES

  • VDE 0636 Part 201
  • IEC 60269-1 and -2

CARACTÉRISTIQUES ET AVANTAGES

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.

Plus de caractéristiques

Applications

  • aM: Partial purpose, motor circuit protection

Caractéristiques produit

Calibres

400 ... 1250 A  

Vitesse/Caractéristique

aM  

Conformité CE

Oui  

Conforme à REACH

Oui  

Les références de cette gamme  (11)

E222115 - NH4AM50V630-8

630   A

NH4  

-

Oui  

2.18   kg

P233555 - NH4AM50V400-8

400   A

NH4  

-

Oui  

2.18   kg

Q233556 - NH4AM50V500-8

500   A

NH4  

-

Oui  

2.18   kg

R233557 - NH4AAM50V500-8

500   A

NH4a  

-

Oui  

2.2   kg

S219137 - NH4AM50V1000-8

1000   A

NH4  

-

Oui  

2.18   kg

S233558 - NH4AAM50V630-8

630   A

NH4a  

-

Oui  

2.2   kg

T233559 - NH4AAM50V800-8

800   A

NH4a  

-

Oui  

2.2   kg

V219668 - NH4AM50V1250-8

1250   A

NH4  

-

Oui  

2.18   kg

V222865 - NH4AM50V800-8

800   A

NH4  

-

Oui  

2.18   kg

V233560 - NH4AAM50V1000-8

1000   A

NH4a  

-

Oui  

2.2   kg

W233561 - NH4AAM50V1250-8

1250   A

NH4a  

-

Oui  

2.2   kg