Çerez Kullanımı

Web sitemizde size daha iyi bir deneyim sunmak için çerezler kullanıyoruz. Çerezler, site performansını artırmak, içerikleri kişiselleştirmek ve trafiği analiz etmek için kullanılır.

Siemens 3TF6944-0CF7

Fotoğraf, ürünün gerçek halini yansıtmayabilir. Tüm detaylar için ürünün adına ve özelliklerine bakınız.

Siemens 3TF6944-0CF7

vacuum kontaktör AC-3e 630 A, 335 kW / 400 V, AC-3 820 A, 450 kW / 400 V, Ue 690 V, 3-pole, Uc: 110-132 V AC(50/60 Hz) sürücü: conventional yardımcı contacts 4 NO + 4 NC main circuit: bara kontrol ve yardımcı circuit: vidalı klemens

SiemensMFR # 3TF6944-0CF7SKU # CEY-8EF3B038E56E
product designationVacuum contactor
product type designation3TF6
size of contactor14
function module for communicationYok
auxiliary switchYok
of main circuit rated value8 kV

Ürün Hakkında

vacuum kontaktör AC-3e 630 A, 335 kW / 400 V, AC-3 820 A, 450 kW / 400 V, Ue 690 V, 3-pole, Uc: 110-132 V AC(50/60 Hz) sürücü: conventional yardımcı contacts 4 NO + 4 NC main circuit: bara kontrol ve yardımcı circuit: vidalı klemens

Siemens 3TF6944-0CF7

  • 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

product designationVacuum contactor
product type designation3TF6
General technical data
size of contactor14
function module for communicationYok
auxiliary switchYok
of main circuit with degree of pollution 3 rated value1.000 V
of auxiliary circuit with degree of pollution 3 rated value690 V
of main circuit rated value8 kV
of auxiliary circuit rated value6 kV
in networks with grounded star point between auxiliary and auxiliary circuit300 V
in networks with grounded star point between main and auxiliary circuit500 V
at AC9,5 g / 5 ms, 5,7 g / 10 ms
at AC13,5 g / 5 ms, 7,8 g / 10 ms
of contactor typical5.000.000
reference code according to IEC 81346-2Q
Substance Prohibitance (day/month/year)03/01/2017
SVHC substance nameLead CAS-Yok. 7439-92-1 Lead monoxide (lead oxide) CAS-Yok. 1317-36-8 2-methyl-1-(4-methylthiophenyl)-2-morpholinopropan-1-one CAS-Yok. 71868-10-5 Melamine CAS-Yok. 108-78-1
Net Weight20,734 kg
Ambient conditions
installation altitude at height above sea level maximum2.000 m
during operation-25... +55 °C
during storage-55... +80 °C
relative humidity minimum10 %
relative humidity during operation10... 95 %
relative humidity at 55 °C according to IEC 60068-2-30 maximum95 %
Main circuit
number of poles for main current circuit3
number of NO contacts for main contacts3
number of NC contacts for main contacts0
type of voltage for main current circuitAC
at AC-3 rated value maximum690 V
at AC-3e rated value maximum690 V
— up to 690 V at ambient temperature 40 °C rated value910 A
— up to 690 V at ambient temperature 55 °C rated value850 A
— at 400 V rated value820 A
— at 500 V rated value820 A
— at 690 V rated value820 A
— at 400 V rated value630 A
— at 500 V rated value630 A
— at 690 V rated value630 A
at AC-4 at 400 V rated value690 A
— up to 500 V for current peak value n=20 rated value675 A
— up to 690 V for current peak value n=20 rated value675 A
— up to 400 V for current peak value n=30 rated value450 A
— up to 500 V for current peak value n=30 rated value450 A
— up to 690 V for current peak value n=30 rated value450 A
at 40 °C minimum permissible600 mm²
at 400 V rated value360 A
at 690 V rated value360 A
— at 230 V rated value260 kW
— at 400 V rated value450 kW
— at 500 V rated value600 kW
— at 690 V rated value800 kW
— at 230 V rated value200 kW
— at 400 V rated value355 kW
— at 690 V rated value600 kW
up to 400 V for current peak value n=20 rated value445 kVA
up to 690 V for current peak value n=20 rated value771 kVA
up to 400 V for current peak value n=30 rated value297 kVA
up to 690 V for current peak value n=30 rated value514 kVA
thermal short-time current limited to 10 s7.000 A
power loss [W] at AC-3 at 400 V for rated value of the operational current per conductor70 W
power loss [W] at AC-3e at 400 V for rated value of the operational current per conductor42 W
no-load switching frequency at AC500 1/h
at AC-1 maximum500 1/h
— at 400 V maximum500 1/h
— at 690 V maximum500 1/h
at AC-2 at AC-3 maximum200 1/h
at AC-2 at AC-3e maximum200 1/h
Control circuit/ Control
type of voltage of the control supply voltageAC
at 50 Hz rated value110... 132 V
at 60 Hz rated value110... 132 V
at 50 Hz0,8... 1,1
at 60 Hz0,8... 1,1
inrush current peak18 A
duration of inrush current peak300 µs
pickup current mean value8,2 mA
pickup current peak9,5 A
duration of pickup current150.000 µs
holding current mean value64 mA
— at 50 Hz900 V·A
— at 60 Hz900 V·A
— at 60 Hz1.050 V·A
— at 50 Hz1.050 V·A
at 50 Hz1
at 60 Hz1
— at 50 Hz7 V·A
— at 60 Hz7 V·A
— at 50 Hz8 V·A
— at 60 Hz8 V·A
at 50 Hz0,4
at 60 Hz0,4
at AC70... 120 ms
at AC50... 130 ms
arcing time10... 15 ms
control version of the switch operating mechanismStandard A1 - A2
Auxiliary circuit
attachable4
instantaneous contact4
attachable4
instantaneous contact4
operational current at AC-12 maximum10 A
at 230 V rated value5,6 A
at 400 V rated value3,6 A
at 500 V rated value2,5 A
at 690 V rated value2,3 A
operational current at DC-12 at 440 V rated value0,33 A
at 24 V rated value10 A
at 48 V rated value10 A
at 110 V rated value3,2 A
at 125 V rated value2,5 A
at 220 V rated value0,9 A
at 600 V rated value0,22 A
at 24 V rated value10 A
at 48 V rated value5 A
at 110 V rated value1,14 A
at 125 V rated value0,98 A
at 220 V rated value0,48 A
at 600 V rated value0,07 A
contact reliability of auxiliary contactsone incorrect switching operation of 100 million switching operations (17 V, 5 mA)
UL/CSA ratings
at 480 V rated value820 A
at 600 V rated value820 A
— at 200/208 V rated value290 hp
— at 220/230 V rated value350 hp
— at 460/480 V rated value700 hp
— at 575/600 V rated value860 hp
contact rating of auxiliary contacts according to ULA600 / Q600
Short-circuit protection
— with type of coordination 1 requiredgG: 1250 A (690 V, 100 kA)
— with type of coordination 2 requiredgG: 630 A (690 V, 50 kA), aM: 630 A (690 V, 50 kA), BS88: 630 A (690 V, 50 kA)
for short-circuit protection of the auxiliary switch requiredfuse gG: 10 A
Installation/ mounting/ dimensions
mounting positionwith dikey mounting surface +/-90° rotatable, with dikey mounting surface +/- 22,5° tiltable to the front ve back
fastening method side-by-side mountingVar
fastening methodscrew fixing
height295 mm
width230 mm
depth237 mm
— forwards20 mm
— upwards10 mm
— downwards10 mm
— at the side10 mm
— forwards20 mm
— upwards10 mm
— at the side10 mm
— downwards10 mm
— forwards20 mm
— upwards10 mm
— downwards10 mm
— at the side10 mm
Connections/ Terminals
for main current circuitConnection bar
for auxiliary and control circuitscrew-type terminals
at contactor for auxiliary contactsScrew-type terminals
width of connection bar40 mm
thickness of connection bar6 mm
diameter of holes13,5 mm
number of holes1
stranded50... 240 mm²
finely stranded with core end processing50... 240 mm²
finely stranded with core end processing240... 50 mm²
solid or stranded0,5... 2,5 mm²
finely stranded with core end processing0,5... 2,5 mm²
— solid2x (0,5... 1,0 mm²), 2x (1,0... 2,5 mm²)
— finely stranded with core end processing2x (0,5... 1,0 mm²), 2x (0,75... 2,5 mm²)
for AWG cables for auxiliary contacts2x (18... 12)
AWG number as coded connectable conductor cross section for main contacts500
AWG number as coded connectable conductor cross section for auxiliary contacts18... 12
Safety related data
mirror contact according to IEC 60947-4-1Var; One NC contact her biri must be connected in series for the right ve left auxiliary switch block respectively
positively driven operation according to IEC 60947-5-1Yok
suitable for safety functionVar
service life maximum20 a
test wear-related service life necessaryVar
with low demand rate according to SN 3192040 %
with high demand rate according to SN 3192073 %
B10 value with high demand rate according to SN 319201.000.000
failure rate [FIT] with low demand rate according to SN 31920100 FIT
ISO 13849
device type according to ISO 13849-13
overdimensioning according to ISO 13849-2 necessaryVar
IEC 61508
safety device type according to IEC 61508-2Type A
Electrical Safety
protection class IP on the front according to IEC 60529IP00; IP20 with cover
touch protection on the front according to IEC 60529finger-safe, for dikey contact from the front with cover

Aksesuarlar 4

Siemens 3TF6944-0CF7 motorla birlikte kullanılabilen, ayrı olarak tedarik edilen orijinal aksesuarlar aşağıda listelenmiştir. Koda tıklayarak aksesuarın sayfasına ve uyumlu diğer motorlara ulaşabilirsiniz.

Parça noAçıklamaUyumlu motor
3TX7572-3GAksesuar · Surge suppressor · varistors
3TX7572-3JAksesuar · Surge suppressor · varistors
3TX7686-0AAksesuar · Terminal covers · terminal covers
3TX7696-0AAksesuar · Terminal covers · terminal covers

İlgili Ürünler

3MV8100-0MB00
Siemens 3MV8100-0MB00
Detayları Gör

Siemens

3MV8100-0MB00

MFR #3MV8100-0MB00

SKU #YLSTQVYRHTPPWXE

3MV8100-0MC00
Siemens 3MV8100-0MC00
Detayları Gör

Siemens

3MV8100-0MC00

MFR #3MV8100-0MC00

SKU #YLSNDRLO7GD0JC3

3MV8100-0MD00
Siemens 3MV8100-0MD00
Detayları Gör

Siemens

3MV8100-0MD00

MFR #3MV8100-0MD00

SKU #YLSLDR7SAMNEI7

3MV8100-0ME00
Siemens 3MV8100-0ME00
Detayları Gör

Siemens

3MV8100-0ME00

MFR #3MV8100-0ME00

SKU #YLSQYIXF5Z6DOGW

3MV8100-0MF00
Siemens 3MV8100-0MF00
Detayları Gör

Siemens

3MV8100-0MF00

MFR #3MV8100-0MF00

SKU #YLSE4VVERJVVVFH

3MV8100-0MG00
Siemens 3MV8100-0MG00
Detayları Gör

Siemens

3MV8100-0MG00

MFR #3MV8100-0MG00

SKU #YLSI4OKULAP3QK

3MV8100-0MH00
Siemens 3MV8100-0MH00
Detayları Gör

Siemens

3MV8100-0MH00

MFR #3MV8100-0MH00

SKU #YLSCUEFEDHRZRUJ

3MV8100-0MJ00
Siemens 3MV8100-0MJ00
Detayları Gör

Siemens

3MV8100-0MJ00

MFR #3MV8100-0MJ00

SKU #YLSMBKZVBRAS5T

3MV8100-0MK00
Siemens 3MV8100-0MK00
Detayları Gör

Siemens

3MV8100-0MK00

MFR #3MV8100-0MK00

SKU #YLS3JCVHPICJ2VL

3MV8100-0ML00
Siemens 3MV8100-0ML00
Detayları Gör

Siemens

3MV8100-0ML00

MFR #3MV8100-0ML00

SKU #YLSMFZC3SXLCXHP

Öne Çıkan Ürünler

VQZ2121-5LO1-N3T
SMC VQZ2121-5LO1-N3T
Detayları Gör

SMC

VQZ2121-5LO1-N3T

MFR #VQZ2121-5LO1-N3T

SKU #YLSEL35MGGQ9FOL

NCDMC150-0600-X155US
SMC NCDMC150-0600-X155US
Detayları Gör

SMC

NCDMC150-0600-X155US

MFR #NCDMC150-0600-X155US

SKU #YLS8ICKGSKYC93L

MTS32-150M
SMC MTS32-150M
Detayları Gör

SMC

MTS32-150M

MFR #MTS32-150M

SKU #YLSSJCSBTRLX2P7

BC8M12
Brush Research Mfg BC8M12
Detayları Gör

Brush Research Mfg

BC8M12

MFR #BC8M12

SKU #YLSA0P5BE6ZJCIW

VFSWDM3546T-5E
Baldor VFSWDM3546T-5E
Detayları Gör

Baldor

VFSWDM3546T-5E

MFR #VFSWDM3546T-5E

SKU #YLSRYYEFOOW6J5E

AR30-N02E-1Z-B
SMC AR30-N02E-1Z-B
Detayları Gör

SMC

AR30-N02E-1Z-B

MFR #AR30-N02E-1Z-B

SKU #YLSYFNHADE6GRKV

AW20-N02CG-6CZ-B
SMC AW20-N02CG-6CZ-B
Detayları Gör

SMC

AW20-N02CG-6CZ-B

MFR #AW20-N02CG-6CZ-B

SKU #YLSNOOF0IBCZ3J3

MDBB63-100Z
SMC MDBB63-100Z
Detayları Gör

SMC

MDBB63-100Z

MFR #MDBB63-100Z

SKU #YLSNBPQBGLI90UX

CM2B40-75Z
SMC CM2B40-75Z
Detayları Gör

SMC

CM2B40-75Z

MFR #CM2B40-75Z

SKU #YLSOGLJ512KWTEJ

AL30-03-8-A
SMC AL30-03-8-A
Detayları Gör

SMC

AL30-03-8-A

MFR #AL30-03-8-A

SKU #YLS6GDABZE4BN7A

İlgili Aramalar

Siemens 3TF6944-0CF7 fiyatSiemens 3TF6944-0CF7 teklif alSiemens 3TF6944-0CF7 satın al3TF6944-0CF7 fiyat3TF6944-0CF7 stok durumuSiemens yedek parçaSiemens 3TF6944-0CF7 muadilSiemens 3TF6944-0CF7 teknik özellikler