| SWITCH DISCONNECTOR FUSE I=630A, U=690V, 3-POLE BASIC VERSION,WITHOUT OPERATING MECHANISM WITH SHAFT END WITH LYRE-SHAPED CONTACTS |
| General technical details: |
| Product brand name | | SENTRON |
| product designation | | Switch Disconnector with Fuses 3KL |
| Number of poles | | 3 |
| Installation size of fuse-link | | 3 and 2 |
| Installation size of disconnecting link | | 3 and 2 |
| Acceptability for application | | |
| | Yes |
| | Yes |
| | Yes |
| | Yes |
- maintenance/repair switch
| | Yes |
| Product extension | | |
| | No |
- optional / voltage trigger
| | No |
| Design of the operating mechanism | | manual operating mechanism |
| Product equipment / interlock | | Yes |
| Type from device | | fixed mounting |
| type of voltage | | AC/DC |
| Continuous current / rated value | A | 630 |
| Breaking capacity limit short-circuit current (lcu) / at 400 V / rated value | | |
| | Yes |
| | Yes |
| Active power loss | | |
| W | 140 |
| W | 47 |
| Insulation voltage / rated value | V | 1,000 |
| Impulse voltage resistance / rated value | V | 8,000 |
| Item designation | | |
- according to DIN EN 61346-2
| | Q |
- according to DIN 40719 extendable after IEC 204-2 / according to IEC 750
| | Q |
| Fuse system | | LV HRC fuse |
| Main circuit: |
| Design of the electrical connection | | |
| | flat connector |
| Number of poles / for main current circuit | | 3 |
| Operating current | | |
| | |
| A | 630 |
| A | 630 |
| A | 630 |
| | |
| A | 630 |
| A | 630 |
| A | 630 |
| | |
| A | 630 |
| A | 630 |
| A | 630 |
| | |
| A | 630 |
| | |
| A | 630 |
| Service power | | |
| | |
- at 400 V / at 50/60 Hz / rated value
| W | 335,000 |
- at 500 V / at 50/60 Hz / rated value
| W | 335,000 |
- at 690 V / at 50/60 Hz / rated value
| W | 425,000 |
| Operating voltage / for DC / rated value | V | 440 |
| Operating voltage / at 50/60 Hz / for AC / rated value | V | 690 |
| Auxiliary circuit: |
| 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 |
| Installation/mounting/dimensions: |
| Built in orientation | | any |
|
| Design of the load switch | | |
| | No |
| Type of the driving mechanism | | |
| | No |
| Type of mounting | | surface mounting and installation |
| | No |
- front mounting with central fixation
| | No |
- front mounting with 4-hole fixation
| | No |
| Width | mm | 345 |
| Height | mm | 270 |
| Depth | mm | 240 |
| Ambient conditions: |
| Ambient temperature | | |
| °C | -25…55 |
| °C | -50…80 |
| Protection class IP | | IP00 |
| Verification of suitability | | CE |
