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Part No.: 33215 000
NH fuse switch-disconnector 125 A, busbar mounted
box terminal, connection bottom / top
no longer available
Advantages of the product
Self-closing inspection holes are available in the cover.
| Product group | 09 |
| Subgroup | 14 |
| pack size | 1 |
| EAN | 4021267332150 |
Standards
IEC 60947-1:2020
IEC 60947-3:2020 AC ratings only
| 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 |
| cond. short-circuit current with fuses (AC): | 50 kA / 690 V |
| 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. |
| Switching capacity/utilisation categories AC-23B (400V), AC-22B (500V), AC-21B (690V) DC-22B (440V/63A), DC-22B (220V/100A), DC-21B (440V/80A), DC-21B (220V/125A) DC specifications: 2 current paths (L1,L3) in series for fuse links IEC 60269-2-1 (I) / DIN VDE 0636-201 size 000 (max. 21mm wide) up to 9W power dissipation | |
| Entsprechend den angegeben AC- und DC- Schalteigenschaften und unter Berücksichtigung der Überlastbedingungen, sind gewisse Abstände zu geerdeten Metallteilen einzuhalten. Nähere Informationen auf Anfrage. Bei Verwendung als Trennschalter ist die Einhaltung der Abstände nicht erforderlich. |
|
| Degree of protection IP30 at front, degree of protection near terminal depends on installation |
| Mechanical data | |
| W x H x D: | 89 x 200 x 90 |
| weight: | 95,0 kg/100 |
| poles: | 3-pole |
| Terminal points | |
| Not suitable for aluminium cables ! |
| 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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