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for UL feeder circuits >250V
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Part No.: 33800000A
QUADRON®CrossBoard
NH fuse switch-disconnector size 000, 125 A
box terminal
connection top or bottom
with CrossLink® interface
System
CrossBoard® 125A / 250A
Advantages of the product
only 49.5 mm wide
rotatable for connection at bottom or top
| Product group | 09 |
| Subgroup | 20 |
| pack size | 1 |
| EAN | 4021267338008 |
| ECLASS 6.1 | 27142108 |
| ECLASS 7.1 | 27142108 |
| ETIM 4.0 | EC001040 |
| ETIM 5.0 | EC001040 |
Standards
IEC 60947-1:2020
IEC 60947-3:2020 AC ratings only
type number: QU-NH000
| for fuse links size: | NH 000 |
| fuse links acc. to standard: | IEC / HD 60269-2 |
| permitted power dissipation of the fuse-link: | 9 W |
| requirements for contact parts: |
Fuse links with silver-plated contact pieces recommended. For fuse links with nickel-plated contact pieces, a reduction factor of 0.8 is to be observed. |
| Details IEC | |
| Standards | |
|
IEC 60947-1:2020 IEC 60947-3:2020 AC ratings only |
| Electrical data IEC | |
| Rated current (IEC): | 125 A |
| rated voltage (IEC) AC: | 690 V |
| rated voltage (IEC) DC: | 440 V |
| rated isolation voltage Ui AC: | 800 V |
| rated isolation voltage Ui DC: | 500 V |
| rated surge voltage Uimp : | 6 kV |
| Utilisation category AC (IEC 60947-3) : | AC-21B (690 V / 80 A) AC-22B (400 V / 125 A) |
| cond. short-circuit current with fuses (AC): | 50 kA / 690 V (80 A) |
| 50 kA / 500 V (100 A) | |
| 80 kA / 400 V (125 A) | |
| 100 kA / 400 V (100 A) | |
| approved wth fuse links of operation class: | gG |
power dissipation of the article:
The power dissipation at a typical load of 80 % results to 6.7 W.
(The power dissipation at full load would be 10.5 W.)
| Supplementary data IEC | |
|
The following values have been verified with tests under certain conditions. Please ask Wöhner for this conditions before designing your panel. |
| max. permitted voltage (IEC) DC: | 800 V |
| 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. |
| In accordance with the specified AC and DC switching properties and in consideration of the overload conditions, certain distances to earthed metal parts are to be adhered to. detailed information upon inquiry When several devices are used side-by-side in continuous operation, the rated load factor specified in IEC / EN 61439-1, Table 1, must be observed. |
| Mechanical data | |
| W x H x D: | 49.5 x 175 x 96 |
| weight: | 41.5 kg/100 |
| poles: | 3-pole |
| front degree of protection: | IP30 |
| vertical installation position: | Yes |
| horizontal installation position: | No |
type of fastening: patented click mechanism
| Terminal points | |
| cage clamp connection | |
| screw drive: | S4 |
| wire stripping: | 15 mm |
| min. cross-section: | 2.5 mm² |
| max. cross-section: | 50 mm² |
| Terminal space: | 10 x 10 |
| Md min.: | 4.0 Nm |
| Md max.: | 5.0 Nm |
| Not suitable for aluminium cables ! | |
|
box terminal: |
|
| 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: | 9 W |
| requirements for contact parts: |
Fuse links with silver-plated contact pieces recommended. For fuse links with nickel-plated contact pieces, a reduction factor of 0.8 is to be observed. |
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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