| FUSE-SWITCH-DISCONNECTOR FOR SURFACE MOUNT. AND INST., SIZE1, 250 A, HANDLE UNIT GRAY, WITH FUSE MONITORING, FLAT PAD CONNECTION M10, 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 | | floor 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 |
| Width | mm | 184 |
| Height | mm | 243 |
| Depth | mm | 111.5 |
| |
| Ambient conditions: |
| Ambient temperature | | |
| | °C | -50… +80 |
| | °C | -25… +55 |
| Protection class IP | | IP00 |
| |
| Certificates/approvals: |
| General Product Approval | Test Certificates | Shipping Approval | other | | | Manufacturer | ROSTEST | Manufacturer | | Manufacturer | |
| |
| Further information: |
| Information- and Downloadcenter (Catalogs, Brochures,…) http://www.siemens.com/lowvoltage/catalogs |
| 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/3NP4270-0FA01/all |
| Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, ...) http://www.automation.siemens.com/bilddb/cax_en.aspx?mlfb=3NP4270-0FA01 |
| CAx-Online-Generator http://www.siemens.com/cax |
| |
| |
| |
| last change: | Jan 30, 2012 |
