Company
Innovations
Service
Products
The picture may show a similar product.
Part No.: 37532 000A
QUADRON®185Power
in-line fuse switch-disconnector 400 A
Size NH 2
size 2, 3-pole switchable
V-clamp 50-300 mm²
terminal body alu, pressure piece brass
prewired with 3x measuring transformers 400 A / 333 mV, accuracy class 1, with 6-pole plug connection
for busbars 30, 40, 60, 80, 100, 120 x 10
NEW
System
185Power
Advantages of the product
Self-closing inspection holes are available in the cover.
Cover can be locked when closed.
| Product group | 12 |
| Subgroup | 64 |
| pack size | 1 |
| EAN | 4021267375324 |
| ECLASS 6.1 | 27142108 |
| ECLASS 7.1 | 27142108 |
| ETIM 4.0 | EC001046 |
| ETIM 5.0 | EC001046 |
Standards
IEC 60947-1:2020
IEC 60947-3:2020 AC ratings only
type number: QU185-2 Pre-Assembled
| for fuse links size: | NH 2 |
| fuse links acc. to standard: | IEC / HD 60269-2 |
| permitted power dissipation of the fuse-link: | 34 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): | 400 A |
| rated voltage (IEC) AC: | 800 V |
| accuracy class (current): | 1 |
| rated isolation voltage Ui AC: | 1000 V |
| rated surge voltage Uimp : | 8 kV |
| Utilisation category AC (IEC 60947-3) : | AC-22B (800 V / 200 A) |
| cond. short-circuit current with fuses (AC): | 100 kA / 690 V (400 A) |
| 120 kA / 400 V (400 A) | |
| 80 kA / 800 V (200A) | |
| approved wth fuse links of operation class: | gG |
power dissipation of the article:
The power dissipation at a typical load of 80 % results to 38.4 W.
(The power dissipation at full load would be 60.0 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. |
| further utilisation category DC (IEC 60947-3): | DC-20B max. voltage between the fuses: 1000V visible information required: Do not switch under load. |
| 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. |
| Besondere Betriebsbedingungen gemäß IEC / EN 61439-1 können zu Fehlauslösungen von Meldeschaltern oder Sicherungsüberwachungen führen. Die vorliegenden Betriebsbedingungen sind dementsprechend bei der Auswertung der Meldesignale zu berücksichtigen. | |
| Degree of protection IP20 at front (see mounting instruction) |
| Mechanical data | |
| W x H x D: | 100 x 670 x 189 |
| weight: | 543.0 kg/100 |
| poles: | 3-pole |
| for busbars: | 30, 40, 60, 80, 100, 120 x 10 |
| front degree of protection: | IP20 |
| degree of protection when open: | IP10 |
Type of fastening:
can be screwed onto drilled busbar, diameter 13mm, undrilled mounting with terminal clamp
| Terminal points | |
| v-clamp | |
| min. cross-section: | 50 mm² |
| max. cross-section: | 300 mm² |
| re: | 70 - 150 mm² |
| rm: | 50 - 120 mm² |
| se: | 95 - 300 mm² |
| sm: | 70 - 240 mm² |
|
Suitable for aluminium conductors. the temperature of aluminium conductors must not exceed 80°C (see operating instructions) pre-treatment of aluminium conductors: see general technical information (under Downloads) |
|
| Suitable for aluminium conductors. the temperature of aluminium conductors must not exceed 80°C (see operating instructions) pre-treatment of aluminium conductors: see general technical information (under Downloads) |
|
| 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. | |
|
The terminal compartment cover 33733 is always needed for the connection at top and when using cable lugs. |
|
| permitted power dissipation of the fuse-link: | 34 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. |
33740
000A
terminal clamp
for busbar systems without protection modules
size 1 - 3
More
33738
000A
CrossLink® terminal clamp
for busbar systems with CrossLink® touch-safe protection
size 1 - 3
More
33559
000B
V-clamp
with cover cap
terminal body alu, pressure piece brass
size 1-3
for Cu / Al 50 - 300 mm²
NEW
More
33733
000A
terminal compartment cover
universal for NH-rails size 1 - 3 and connection rail 800 A
size 1- 3
More
33758
000A
lateral bearing strip
for front covers
size 00 - 3
More
37903
000A
Wago connector components
for independent assembly of RJ12 cables
NEW
More
37904
000A
RJ12 lead with pin connector strip Wago
with leads RJ12, 3.00 m
to connect prewired in-line fuse switch-disconnectors with the current extension module 37100
NEW
More
37905
000A
RJ12 lead with pin connector strip Wago
with leads RJ12, 1.5 m
to connect prewired in-line fuse switch-disconnectors with the current extension module 37100
NEW
More
37906
000A
RJ12 lead with pin connector strip Wago
with leads RJ12, 0.6 m
to connect prewired in-line fuse switch-disconnectors with the current extension module 37100
NEW
More
37907
000A
RJ12 lead with pin connector strip Wago
with lead RJ12, 0.3 m
to connect prewired in-line fuse switch-disconnectors with the current extension module 37100
NEW
More
33156
000
pilot switch
changeover 250 V AC / 5 A, 30 V DC / 4 A
More
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
Country
