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Siemens 3RU2126-4NC0

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Siemens 3RU2126-4NC0

overload relay 23...28 A thermal for motor protection frame size S0, Class 10 for mounting on contactors main circuit: spring-loaded terminal auxiliary circuit: spring-loaded terminal manual-automatic RESET

SiemensMFR # 3RU2126-4NC0SKU # CEY-8EF3B02F9B25
product brand nameSIRIUS
product designationthermal overload relay
product type designation3RU2
size of overload relayS0
per pole3,2 W
surge voltage resistance rated value6 kV

Ürün Hakkında

overload relay 23...28 A thermal for motor protection frame size S0, Class 10 for mounting on contactors main circuit: spring-loaded terminal auxiliary circuit: spring-loaded terminal manual-automatic RESET

Siemens 3RU2126-4NC0

  • 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 brand nameSIRIUS
product designationthermal overload relay
product type designation3RU2
General technical data
size of overload relayS0
size of contactor can be combined company-specificS0
power loss [W] for rated value of the current at AC in hot operating state9,6 W
per pole3,2 W
type of calculation of power loss current-dependentquadratic
insulation voltage with degree of pollution 3 at AC rated value690 V
surge voltage resistance rated value6 kV
in networks with ungrounded star point between auxiliary and auxiliary circuit440 V
in networks with grounded star point between auxiliary and auxiliary circuit440 V
in networks with ungrounded star point between main and auxiliary circuit440 V
in networks with grounded star point between main and auxiliary circuit440 V
shock resistance according to IEC 60068-2-278g / 11 ms
reference code according to IEC 81346-2F
Substance Prohibitance (day/month/year)10/01/2009
Net Weight0,223 kg
Ambient conditions
installation altitude at height above sea level maximum2.000 m
during operation-40... +70 °C
during storage-55... +80 °C
during transport-55... +80 °C
temperature compensation-40... +60 °C
relative humidity during operation10... 95 %
Main circuit
number of poles for main current circuit3
adjustable current response value current of the current-dependent overload release23... 28 A
rated value690 V
at AC-3e rated value maximum690 V
operating frequency rated value50... 60 Hz
operational current rated value28 A
operational current at AC-3e at 400 V rated value28 A
— at 400 V rated value15 kW
— at 500 V rated value18,5 kW
— at 690 V rated value22 kW
— at 400 V rated value15 kW
— at 500 V rated value18,5 kW
— at 690 V rated value22 kW
Auxiliary circuit
design of the auxiliary switchdahili
number of NC contacts for auxiliary contacts1
notefor contactor disconnection
number of NO contacts for auxiliary contacts1
notefor message "Tripped"
number of CO contacts for auxiliary contacts0
at 24 V3 A
at 110 V3 A
at 120 V3 A
at 125 V3 A
at 230 V2 A
at 400 V1 A
at 690 V0,75 A
at 24 V2 A
at 60 V0,3 A
at 110 V0,22 A
at 125 V0,22 A
at 220 V0,11 A
contact rating of auxiliary contacts according to ULB600 / R300
Protective and monitoring functions
trip classCLASS 10
design of the overload releasethermal
UL/CSA ratings
at 480 V rated value28 A
at 600 V rated value28 A
Short-circuit protection
for short-circuit protection of the auxiliary switch requiredfuse gG: 6 A, quick: 10 A
Installation/ mounting/ dimensions
mounting positionfor mounting on contactors: with a dikey mounting plane +/-135° rotatable & +/- 22,5° tiltable, stand-alone installation: with a dikey mounting plane +/-135° rotatable ve +/-45° tiltable; for more details see manual
fastening methodContactor mounting
height102 mm
width45 mm
depth84 mm
Connections/ Terminals
product component removable terminal for auxiliary and control circuitYok
for main current circuitspring-loaded terminals
for auxiliary and control circuitspring-loaded terminals
arrangement of electrical connectors for main current circuitTop ve bottom
— solid or stranded1x (1... 10 mm²)
— finely stranded with core end processing1x (1... 6 mm²)
— finely stranded without core end processing1x (1... 6 mm²)
for AWG cables for main contacts1x (18... 8)
— solid or stranded2x (0,5... 2,5 mm²)
— finely stranded with core end processing2x (0,5... 1,5 mm²), 2x (0,75... 2,5 mm²)
— finely stranded without core end processing2x (0,5... 1,5 mm²)
for AWG cables for auxiliary contacts2x (20... 14)
design of screwdriver shaftDiameter 3 mm
size of the screwdriver tip3,0 x 0,5 mm
Safety related data
failure rate [FIT] with low demand rate according to SN 3192050 FIT
MTTF with high demand rate2.280 a
IEC 61508
for proof test interval or service life according to IEC 6150820 a
Electrical Safety
protection class IP on the front according to IEC 60529IP20
touch protection on the front according to IEC 60529finger-safe, for dikey contact from the front
Display
display version for switching statusSlide switch
Approvals Certificates
global warming potential [CO2 eq] / during manufacturing1,57 kg
global warming potential [CO2 eq] / during sales0,0608 kg
global warming potential [CO2 eq] / during operation55,4 kg
global warming potential [CO2 eq] / after end of life-0.0747 kg
global warming potential [CO2 eq] / total56,9 kg

Aksesuarlar 4

Siemens 3RU2126-4NC0 motorla birlikte kullanılabilen, ayrı olarak tedarik edilen orijinal aksesuarlar aşağıda listelenmiştir. Koda tıklayarak aksesuarın sayfasına ve uyumlu diğer motorlara ulaşabilirsiniz.

Parça noAçıklamaUyumlu motor
3RV2908-0PAksesuar · Sealing covers · sealing covers
3RT2027-2AP00Seçmeli zorunlu ürün
3RT2027-2BB40Seçmeli zorunlu ürün
3RU2926-3AC01Seçmeli zorunlu ürün · terminal support · stand-alone installation supports

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İlgili Aramalar

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