| Similar to image | | FUSE-SWITCH-DISCONNECTOR FOR 60MM BUSBAR SYSTEMS 250 A, HANDLE UNIT GRAY, SIZE 1 WITH FUSE MONITORING, FLAT PAD CONNECTION M10, TOP OR BOTTOM FUSE SIZE NH1 |
|
General technical details: |
Continuous current / rated value | A | 250 |
Operating current / at AC-21 / rated value | A | 250 |
Operating voltage | | |
| V | 440 |
- at 50/60 Hz / for AC / rated value
| V | 690 |
type of voltage | | AC/DC |
Number of poles | | 3 |
Number of NC contacts / for auxiliary contacts | | 0 |
Number of NO contacts / for auxiliary contacts | | 0 |
Number of change-over switches / for auxiliary contacts | | 0 |
Acceptability for application | | |
| | No |
| | Yes |
Active power loss / maximum | W | 15 |
Breaking capacity limit short-circuit current (lcu) / at 400 V / rated value | kA | 2 |
Item designation | | |
- according to DIN EN 61346-2
| | Q |
- according to DIN 40719 extendable after IEC 204-2 / according to IEC 750
| | Q |
|
Mechanical design: |
Design of the load switch | | |
| | No |
Type of mounting | | busbar mounting |
Design of the electrical connection | | |
| | flat connector |
Fuse system | | LV HRC fuse |
Installation size of fuse-link | | 1 and 0 |
Installation size of disconnecting link | | 1 and 0 |
Center line spacing | mm | 60 |
Width | mm | 184 |
Height | mm | 243 |
Depth | mm | 156.5 |
|
Ambient conditions: |
Ambient temperature | | |
| °C | -50… 80 |
| °C | -25… 55 |
Protection class IP | | IP00 |
|
Further information: |
Information- and Downloadcenter (Catalogs, Brochures,…) http://www.siemens.com/lowvoltage/catalogs |
Global Industry Mall (Online ordering system) http://www.siemens.com/lowvoltage/mall |
Service&Support (Manuals, Certificates, Characteristics, FAQs,...) http://support.automation.siemens.com/WW/view/en/3NP4276-1FG01/all |
Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, ...) http://www.automation.siemens.com/bilddb/cax_en.aspx?mlfb=3NP4276-1FG01 |
|
|
|
last change: | Aug 26, 2011 |