Siemens 3NC1450 Fuse holder inset 1 pc(s)
EAN:
Part number:
Item no:
Product type
Fuse holder inset
Release characteristics
Very quick acting -FF-
RoHS-compliant
Yes
Dim
(L x W) 51 mm x 14 mm
Content
1 pc(s)
Technical specifications
- Product type
Fuse holder inset
- Release characteristics
Very quick acting -FF-
- RoHS-compliant
Yes
- Dim
(L x W) 51 mm x 14 mm
- Content
1 pc(s)
- Switch-off capacity
100 kA
- Duty class
aR
- Width
14 mm
- Length
51 mm
Other
14x51 mm
AC
50 A
690 V
Other
aR (accompanied semiconductor protection)
100 kA
9
- UKCA
yes
Documents & Downloads
User & Safety Instructions
User & Safety Instructions 3044257 Siemens 3NC1450 Fuse holder inset 1 pc(s)
Description
SITOR cylinder fuse insert, 14x51 mm, 50 A, AR, Un AC: 690 V, Un DC: 700 V, DC according to UL SITOR 3NE, 3NC protective fuses protect power semiconductors from the effects of a short circuit. The SITOR fuse system from Siemens, an important component of the SENTRON protective components for electrical installations, provides effective protection for people, equipment and systems by safely switching off in case of overload and short circuit. The application area also includes frequency converters with fuses in the input and in the DC-DC link as well as UPS systems and soft starters for motors. The Siemens SITOR fuses feature: 1. Super-quick cut-off characteristics as compared to the conventional NH-fuses. 2. Power semiconductors are also protected safely in case of a short circuit. 3. The Siemens quality standard ensures very good characteristics. 4. SITOR cylinder fuses are approved in accordance with IEC and UL and, for the most part, CCC and can therefore be used worldwide. 5. Partially suitable for installation in NH fuse bases, in NH fuse switch disconnectors and switch disconnectors with fuses.
This text is machine translated.
This text is machine translated.