busbar mounted switch-disconnector-fuse (31263)

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Description

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

Advantages of the product

spring terminal enables connection without tools (at first installation)

Product group 01
Subgroup 52
pack size 1
EAN 4021267312633

Approvals

Standards

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

Approvals

IEC (CB) , VDE , CCC

Technical data

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)
AC-22A (690 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
1,5 - 16 mm²  flexible with wire-end ferrule*
1,5 - 10 mm²  flexible with wire-end ferrule
1,5 - 10 mm² round solid

* 16 mm² prepared with crimping tool PZ 16 (Weidmüller) or
with jointing clamp Crimpfox 25R (Phoenix Contact)

the connecting wires can be placed at the side :
up to 6mm² without side module
up to 10mm² when using  the side module

Application notes

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

Links

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

Downloads

| General technical information

| Product description (PDF) - draft

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

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

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

https://pim.woehner.de/EN/CH/1000294101

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