NH in-line switch-disconnector-fuse size 1

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Description

Part No.: 33631 000A

QUADRON 185Power Speed

NH in-line switch-disconnector-fuse size 1

connection top M12

double-breaking

operator independent switching (snap-action mechanism)

for busbars 30, 40, 60, 80, 100, 120 x 10

accessory required for busbar mounting

phase-out product

date of phase-out: 31.03.2026

System

185Power

Advantages of the product

When the cover is open, all touchable parts are voltage-free

Operator-independent switching

Lockable cover with double-bit lock

Mixed installation with all components 185Power

Can be sealed when switched on or off

Can be locked with up to 3 padlocks when switched off

Product group 18
Subgroup 53
pack size 1
EAN 4021267336318
ECLASS 14.0 27142108
ETIM 5.0 EC001046
ETIM 8.0 EC001046
ETIM 10.0 EC001046

Approvals

Standards

IEC 60947-1:2020
IEC 60947-3:2020 AC ratings only

Approvals

IEC (CB)

type number: QS185-1

EAC Type: NH

Technical data

for fuse links size: NH 1
fuse links acc. to standard: IEC / HD 60269-2
permitted power dissipation of the fuse-link: 32 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): 250 A
rated voltage (IEC) AC: 800 V
rated voltage (IEC) DC: 800 V
rated isolation voltage Ui AC: 1000 V
rated isolation voltage Ui DC: 1000 V
rated surge voltage Uimp : 12 kV
Utilisation category AC (IEC 60947-3) :

AC-23B (690 V / 250 A)
AC-22B (690 V / 250 A)
AC-22B (800 V / 160 A)
cond. short-circuit current with fuses (AC): 50 kA / 800 V (160 A)
100 kA / 690 V (250 A)
120 kA / 500 V (250 A)
approved wth fuse links of operation class: gG
short-circuit strength when protected by fuses: 120 kA

power dissipation of the article:

The power dissipation at a typical load of 80 % results to 51,2 W.

(The power dissipation at full load would be 80,0 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: 1000 V
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.
min. permitted operation temperature -25°C
max. permitted operation temperature 55°C
min. permitted temperature for transport and storage -25°C
The use of knife links is not permitted. The rated values specified in this product description apply exclusively to the use of fuses.
distance to grounded parts = 0mm at 120kA
Special operating conditions corresponding to IEC / EN 61439-1 may yield to foulty activations of pilot switches and fuse monitors. The operating conditions have to be considered for the analysis of status signals.
Degree of protection IP30 at front, degree of protection near terminal depends on installation
Mechanical data
W x H x D: 100 x 781 x 274
weight: 1194,0 kg/100
for busbars: 30, 40, 60, 80, 100, 120 x 10
CT can be integrated in the device: ja
CT can be integrated in the CT module: ja
front degree of protection: IP30
Terminal points
screw connection
Material properties
halogen-free: Yes

Application notes

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.

Montageset erforderlich, siehe Zubehör
permitted power dissipation of the fuse-link: 32 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.

Links (Prices, CAD data)

Article master data, overviews and prices

Current prices and surcharges

3D and 2D data in a wide range of formats

CAD data WSCAD

Downloads

| General technical information

| Mounting instructions

| CAD model 3D PDF

| CAD model 3D STP

| CAD symbol 2D DXF

| Data packet EPlan (*.edz)

| Dimensioned drawing

| EU declaration of conformity

| Product description (PDF)

| Product data for design verfication according to IEC / EN 61439-1

| Text for specification - extended version (*.rtf)

| Text for specification - standard version (*.rtf)

| Text for specification - GAEB90 (in German) (*.d81)

Accessories

accessories for mounting

33650 000A
mounting set with 3 bolts
for busbar connection on drilled busbars, including positioner
size 1 - 3
More

33651 000A
mounting set with 3 terminal clamps
for drill-less mounting on the busbar system, with and without CrossLink® touch-safe protection covers
size 1 - 3
for: QS185-...
More

33652 000A
insulated screw extension for terminal clamp
for safe live working with standard tools
size 1 - 3
More

connection accessories

33648 000A
connection set box terminal 70 mm² - 240 mm²
including rear cover
size 1 - 3
More

33649 000A
connection set box terminal 120 mm² - 300 mm²
including rear cover
size 1 - 3
More

covers

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

33113 000
lateral cover support
for front covers
size 00 - 3
More

33647 000A
rear cover for terminal compartment cover
size 1 - 3
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further accessories

33642 000A
pilot switch
changeover 250 V AC / 5 A, 30 V DC / 4 A
QUADRON®185Power Speed size 00, 1, 2, 3
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33762 000A
universal current transformer module
for mounting in the connection compartment
size 1 - 3
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37277 000A
measuring transformer 200 A / 333 mV
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class 1
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37279 000A
measuring transformer 400 A / 333 mV
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37278 000A
measuring transformer 250 A / 333 mV
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37287 000A
measuring transformer 400 A / 333 mV
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class 0.5s
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37288 000A
measuring transformer 500 A / 333 mV
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class 0.5s
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37285 000A
measuring transformer 200 A / 333 mV
size CT1
class 0.5s
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37281 000A
measuring transformer 200 A / 333 mV
size CT1
class 0.5
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37282 000A
measuring transformer 250 A / 333 mV
size CT1
class 0.5
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37286 000A
measuring transformer 250 A / 333 mV
size CT1
class 0.5s
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37283 000A
measuring transformer 400 A / 333 mV
size CT1
class 0.5
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37280 000A
measuring transformer 500 A / 333 mV
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class 1
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37284 000A
measuring transformer 500 A / 333 mV
size CT1
class 0.5
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current transformers class 1

37200 000A
current transformer 200 A / 5 A
size CT1
1.5 VA / class 1
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37201 000A
current transformer 250 A / 5 A
size CT1
1.5 VA / class 1
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37202 000A
current transformer 400 A / 5 A
size CT1
1.5 VA / class 1
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37203 000A
current transformer 500 A / 5 A
size CT1
1.5 VA / class 1
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current transformers class 0.5

37204 000A
current transformer 200 A / 5 A
size CT1
1.5 VA / class 0.5
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37205 000A
current transformer 250 A / 5 A
size CT1
1.5 VA / class 0.5
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37206 000A
current transformer 400 A / 5 A
size CT1
1.5 VA / class 0.5
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37207 000A
current transformer 500 A / 5 A
size CT1
1.5 VA / class 0.5
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37208 000A
current transformer 200 A / 5 A, with decl. of conformity
size CT1
1.5 VA / class 0.5
stock sale
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37209 000A
current transformer 250 A / 5 A, with decl. of conformity
size CT1
1.5 VA / class 0.5
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37210 000A
current transformer 400 A / 5 A, with decl. of conformity
size CT1
1.5 VA / class 0.5
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37211 000A
current transformer 500 A / 5 A, with decl. of conformity
size CT1
1.5 VA / class 0.5
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https://pim.woehner.de/EN/DE/1000177662

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