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for UL feeder circuits >250V
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Part No.: 31263000A
busbar mounted switch-disconnector-fuse
for fuses 10x38 IEC 60269-2
3P
with electronic fuse monitoring
operator independent switching (snap-action mechanism)
connection bottom
coming soon
System
CrossBoard® 125A / 250A, CrossBoard® 800 A
Advantages of the product
spring terminal enables connection without tools (at first installation)
| Product group | 01 |
| Subgroup | 52 |
| pack size | 1 |
| EAN | 4021267312633 |
Standards
IEC 60947-1:2020
IEC 60947-3:2020 AC ratings only
Approvals
IEC (CB) , VDE , CCC
| for fuse links size: | 10x38 |
| fuse links acc. to standard: | IEC / HD 60269-2 |
| permitted power dissipation of the fuse-link: | 3 W |
| Details IEC | |
| Standards | |
|
IEC 60947-1:2020 IEC 60947-3:2020 AC ratings only |
| Electrical data IEC | |
| rated current (IEC): | 32 A |
| rated voltage (IEC) AC: | 690 V |
| rated isolation voltage Ui AC: | 800 V |
| rated isolation voltage Ui DC: | 250 V |
| rated surge voltage Uimp : | 6 kV |
| Utilisation category AC (IEC 60947-3) : | AC-23A (400 V) |
| cond. short-circuit current with fuses (AC): | 50 kA / 400 V (32A) |
| approved wth fuse links of operation class: | gG |
| Supplementary data IEC | |
|
The following values have been verified with tests under certain conditions. Please ask Wöhner for this conditions before designing your panel. |
| A fuse-combination unit acc. to IEC 60947-3 can only be operated at a higher voltage than its rated voltage, if it is used as a fuse-disconnector without breaking capacity, up to its max. rated insulation voltage and labelled as such. |
| for fuse links gG and aM as per IEC / EN 60269-2 | |
The function of isolation between incoming and outgoing contacts is provided by the opening of the switching mechanism as required in the standard. |
| Mechanical data | |
| W x H x D: | 27 x 184 x 100 |
| weight: | 33,0 kg/100 |
| poles: | 3-pole |
| front degree of protection: | IP20 |
Type of fastening: patented click mechanism
| Terminal points | |
| spring pulley connection | |
| screw drive: | 0,8x4 |
| wire stripping: | 12 mm |
| min. cross-section: | 1,5 mm² |
| max. cross-section: | 16 mm² |
| re: | 1.5 - 16 mm² |
| rm: | 1.5 - 16 mm² |
| rm + AE: | 1,5 - 16 mm² |
| f: | 1.5 - 16 mm² |
| f + AE: | 1.5 - 16 mm² |
| (f + AE may not fit with max. cross-section) | |
| Not suitable for aluminium cables ! | |
|
1,5 - 16 mm² round stranded and flexible without wire-end ferrule |
|
| Not suitable for aluminium cables ! | |
| A fuse-combination unit acc. to IEC 60947-3 can only be operated at a higher voltage than its rated voltage, if it is used as a fuse-disconnector without breaking capacity, up to its max. rated insulation voltage and labelled as such. | |
| permitted power dissipation of the fuse-link: | 3 W |
Find your contact
to the contact site
Wöhner GmbH & Co. KG
Elektrotechnische Systeme
Mönchrödener Str. 10
96472 Rödental
Order hotline (Germany)
+49 9563 751 161
order@woehner.de
Technical hotline (Germany)
+49 9563 751 260
support@woehner.com
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