holder for cylindrical fuses (31118)

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Description

Part No.: 31118 000

AMBUS®Panel

holder for cylindrical fuses

Size 14x51

14x51 / 3P

50 A / 690 V

for mounting rail

System

Panel

Advantages of the product

large clamping range
holder for label

Product group 17
Subgroup 09
pack size 2
EAN 4021267311186
ECLASS 6.1 27142190
ECLASS 7.1 27142190
ETIM 4.0 EC002705
ETIM 5.0 EC002705

Approvals

Standards

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

UL 4248-1

Approvals

IEC (CB) , CSA , UL , CCC

for UL feeder circuits >250V

type number: AES14x51

UL file: E230163, UL category (for USA): IZLT https://www.ul.com

UL file: E230163, UL category (for Canada): IZLT7 https://www.ul.com

CSA file: 110285, CSA class: 6225-01 https://directories.csa-international.org

CCC certificate: 2004010302117255

Technical data

for fuse links size: 14x51
fuse links acc. to standard: IEC / HD 60269-2
permitted power dissipation of the fuse-link: 5 W
Details IEC
Standards
IEC 60947-1:2020
IEC 60947-3:2020 AC ratings only
Electrical data IEC
rated current (IEC): 50 A
rated voltage (IEC) AC: 690 V
rated isolation voltage Ui AC: 800 V
rated surge voltage Uimp : 6 kV
cond. short-circuit current with fuses (AC): 100 kA / 400 V (50 A)
100 kA / 500 V (40 A)
80 kA / 690 V (25 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 1.7 W.

(The power dissipation at full load would be 2.7 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 AC (IEC 60947-3): AC-20B (1000 V) at pollution degree 2
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 as per IEC / EN 60269-2 with permitted rated power dissipations
up to max. 5W for gG/gL
up to max. 3W for aM
Details UL
Standards
UL 4248-1
for UL feeder circuits >250V
suitable for field-installed conductors
Electrical data UL
rated current (UL): 50 A
rated voltage (UL) AC: 600 V
rated frequency (UL): 50 / 60 Hz
rated voltage (UL) DC: 600 V
for wires UL: Cu 75°C
SCCR: 100 kA
Mechanical data
W x H x D: 81 x 90 x 69
weight: 30.4 kg/100
poles: 3-pole
Mounting: for mounting rail
degree of protection: IP20
front degree of protection: IP20
Terminal points
cage clamp connection
wire stripping: 14 mm
min. cross-section: 1.5 mm²
max. cross-section: 35 mm²
Md min.: 2.5 Nm
Md max.: 3.0 Nm
Not suitable for aluminium cables !
  
min. cross-section UL: AWG 14
max. cross-section UL: AWG 2
torque (UL): 26 lb-in
for wires UL: Cu 75°C
  

box terminal :
1,5 - 35 mm² / AWG 14 - AWG 2
flexible cables, directly or with wire-end ferrule
Md 2,5 - 3,0 Nm / 22 - 26 lb.in.

(flexible cables of maximum cross-section may not fit when using wire-end ferrule)

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: 5 W
for UL feeder circuits >250V

Links

Article master data, overviews and prices

Current prices and surcharges

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

CAD Daten WSCAD

Downloads

| General technical information

| 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)

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https://pim.woehner.de/EN/US/1000051137

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