| Similar to image | | SWITCH DISCONNECTOR FUSE NEW DESIGN IU=250A, UE=690V, 4-POLE FOR LV HRC FUSE SIZE 1 AND 2 W. DOOR COUPL. ROTARY OP. MECH. 8UC6 HANDLE BLACK 4TH POLE SWITCHABLE, W/OUT FUSE |
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General technical details: |
product brand name | | SENTRON |
product designation | | Switch Disconnector with Fuses 3KL |
Number of poles | | 4 |
Installation size of fuse-link | | 2 and 1 |
Installation size of disconnecting link | | 2 and 1 |
Acceptability for application | | |
| | Yes |
| | Yes |
| | No |
| | 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 | 250 |
Breaking capacity limit short-circuit current (lcu) / at 400 V / rated value | | |
| | Yes |
| | Yes |
Active power loss | | |
| W | 33 |
| W | 8 |
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 | | 4 |
Operating current | | |
| | |
| A | 250 |
| A | 250 |
| A | 250 |
| | |
| A | 250 |
| A | 250 |
| A | 250 |
| | |
| A | 250 |
| A | 250 |
| A | 250 |
| | |
| A | 250 |
| | |
| A | 250 |
Service power | | |
| | |
- at 400 V / at 50/60 Hz / rated value
| W | 132,000 |
- at 500 V / at 50/60 Hz / rated value
| W | 132,000 |
- at 690 V / at 50/60 Hz / rated value
| W | 185,000 |
Operating voltage / for DC / rated value | V | 440 |
Operating voltage / at 50/60 Hz / for AC / rated value | V | 690 |
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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 |
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Installation/mounting/dimensions: |
Built in orientation | | any |
Protection against electrical shock | | finger-safe |
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 | 293 |
Height | mm | 160 |
Depth | mm | 209 |
|
Connections: |
Conductor cross section that can be connected | | |
| | |
| / mm? | 70 |
|
Ambient conditions: |
Ambient temperature | | |
| °C | -25… +55 |
| °C | -50… +80 |
Protection class IP | | IP00 |
Verification of suitability | | CE |
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Certificates/approvals: |
General Product Approval | Test Certificates | | |
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last change: | Feb 27, 2012 |