Detayları Gör
Siemens
3KA7111-3AA00
MFR #3KA7111-3AA00
SKU #YLS84GJV5GBLKJH
Fotoğraf, ürünün gerçek halini yansıtmayabilir. Tüm detaylar için ürünün adına ve özelliklerine bakınız.
Siemens 3KF2312-0NR11
anahtar disconnector ile sigorta 125 A, gövde boyu 2, 3-pole, için LV HRC sigorta gövde boyu 000 ve 00, ön çalışma mechanism centr temel ünite olmadan handle, arka bağlantı stud flat olmadan fuses
product brand nameSENTRON
product designation3KF switch disconnector with fuses
design of the product3KF switch disconnector with fuses
product version3KF SIVACON
design of the actuating elementwithout
design of handleWithout
Ürün Hakkında
anahtar disconnector ile sigorta 125 A, gövde boyu 2, 3-pole, için LV HRC sigorta gövde boyu 000 ve 00, ön çalışma mechanism centr temel ünite olmadan handle, arka bağlantı stud flat olmadan fuses
Siemens 3KF2312-0NR11
- Orijinal ve sertifikalı Siemens ürünü
- Dünya genelinde tedarik ağıyla hızlı temin
- Teknik ekibimizden ürün seçimi ve uyumluluk desteği
- Muadil ve alternatif ürün önerisi
- Talebinize özel fiyat teklifi ve teslim süresi
Teknik Özellikler
Model
product brand nameSENTRON
product designation3KF switch disconnector with fuses
design of the product3KF switch disconnector with fuses
product version3KF SIVACON
design of the actuating elementwithout
design of handleWithout
direction of actuationfrom the front
type of the driving mechanism motor driveYok
number of poles3
size of disconnecting link00 ve 000
size of switch disconnector2
size of fuse linkNH000, NH00
mechanical service life (operating cycles) typical12.000
at AC-23 A at 440 V8.000
at AC-23 A at 690 V5.000
at DC-23 A at 440 V1.000
with closed switch for combination switch + fuse at 500 V maximum150.600 A²·s
with closed switch for combination switch + fuse at 400 V maximum150.600 A²·s
with closed switch at 690 V for combination switch + gG fuse maximum89.640 A²·s
of the fuse at 500 V maximum permissible223.000 A²·s
of the gG fuse at 690 V maximum permissible360.000 A²·s
of the aM fuse at 690 V maximum permissible565.000 A²·s
position of the switch operating mechanismcenter right
fuse systemLV HRC fuse
overvoltage categoryIV
with degree of pollution 2 at DC rated value440 / 3
with degree of pollution 3 at DC rated value440 / 3
surge voltage resistance rated value12 kV
Besleme gerilimi
operating voltage at AC rated value maximum690 V
Protection class
protection class IPIP00
with closed switch with cover or cable lug coverIP20
on the frontIP20
Dissipation
with conventional rated thermal current per pole4,2 W
with conventional rated thermal current per device12,6 W
with conventional rated thermal current without fuse per pole4,2 W
with conventional rated thermal current without fuse per device12,6 W
for rated value of the current at AC in hot operating state per pole4,2 W
of the fuse per fuse maximum11 W
Main circuit
operating power at AC-23 A at 500 V rated value75 kW
operational current rated value125 A
Auxiliary circuit
number of connected NC contacts for auxiliary contacts0
number of connected NO contacts for auxiliary contacts0
number of connected CO contacts for auxiliary contacts0
number of CO contacts for auxiliary contacts3
number of NC contacts for auxiliary contacts6
number of NO contacts for auxiliary contacts6
suitability for use main switchVar
suitability for use switch disconnectorVar
suitability for use EMERGENCY OFF switchVar
suitability for use maintenance/repair switchVar
product feature interlockYok
product function phase failure monitoringYok
voltage triggerYok
undervoltage releaseYok
undervoltage release with leading contactYok
product feature sealableVar
product extension auxiliary switchVar
product extension optional locking capabilityVar
product extension optional motor driveYok
product extension optional fuse monitoringVar
fuse monitoringYok
overvoltage protection monitoringYok
Short circuit
short-circuit current making capacity (Icm) for switch disconnector at 690 V AC/440 V DC without fuse link rated value minimum7,65 kA
at 500 V by gG fuse rated value100 kA
at 690 V by gG fuse rated value100 kA
Connections
arrangement of electrical connectors for main current circuitRear
minimum15 N·m
maximum22 N·m
type of connectable conductor cross-sections for aluminum conductor stranded with lug1x (2,5... 70 mm²), 2x (2,5... 50 mm²)
for copper busbar1x (15 x 3 mm²)
stranded with lug according to DIN 462341x (2,5... 95 mm²), 2x (2,5... 50 mm²)
stranded with lug according to DIN 462351x (25... 70 mm²), 2x (25... 50 mm²)
type of electrical connection for main current circuitflat connector
Mechanical Design
height111,3 mm
width190,7 mm
depth178 mm
fastening methodfloor mounting
4-hole front mountingYok
front mounting with central attachmentYok
rail mountingYok
mounting positionany
Net Weight2,842 kg
Environmental conditions
minimum-25 °C
maximum70 °C
minimum-50 °C
maximum80 °C
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İlgili Aramalar
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