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Siemens 3RH2921-1DA20

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Siemens 3RH2921-1DA20

auxiliary switch, lateral, 2 NO, on the left: 53/54, 63/64, on the right: 33/34, 43/44, current path: 1 NO, 1 NO, screw terminal, for contactors 3RT2 and contactor relays 3RH2

SiemensMFR # 3RH2921-1DA20SKU # CEY-8EF3B0302B74
product brand nameSIRIUS
product categoryAuxiliary switch
product designationauxiliary switch
design of the productfirst laterally mountable
product type designation3RH29
suitability for usefor 3RT2.2, 3RT2.3, 3RT2.4, 3RH2

Ürün Hakkında

auxiliary switch, lateral, 2 NO, on the left: 53/54, 63/64, on the right: 33/34, 43/44, current path: 1 NO, 1 NO, screw terminal, for contactors 3RT2 and contactor relays 3RH2

Siemens 3RH2921-1DA20

  • 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 categoryAuxiliary switch
product designationauxiliary switch
design of the productfirst laterally mountable
product type designation3RH29
suitability for usefor 3RT2.2, 3RT2.3, 3RT2.4, 3RH2
General technical data
insulation voltage with degree of pollution 3 at AC rated value690 V
surge voltage resistance rated value6 kV
protection class IP on the frontIP20
mechanical service life (operating cycles) typical10.000.000
electrical endurance (operating cycles) at AC-15 at 230 V typical200.000
Substance Prohibitance (day/month/year)10/01/2009
Net Weight36,69 g
instantaneous contact0
lagging switching0
instantaneous contact2
leading contact0
number of CO contacts of auxiliary contacts instantaneous contact0
operational current at AC-15 at 690 V rated value1 A
at 24 V10 A
at 230 V10 A
at 125 V6 A
at 250 V6 A
operational current of auxiliary contacts at AC-12 maximum10 A
at 24 V6 A
at 230 V6 A
at 400 V3 A
at 24 V10 A
at 110 V3 A
at 220 V1 A
at 24 V rated value10 A
at 60 V rated value10 A
at 110 V rated value4 A
at 220 V rated value2 A
at 440 V rated value1,3 A
at 600 V rated value0,65 A
at 24 V rated value10 A
at 60 V rated value10 A
at 110 V rated value10 A
at 220 V rated value3,6 A
at 440 V rated value2,5 A
at 600 V rated value1,8 A
at 24 V rated value10 A
at 60 V rated value3,5 A
at 110 V rated value1,3 A
at 220 V rated value0,9 A
at 440 V rated value0,2 A
at 600 V rated value0,1 A
at 24 V rated value10 A
at 60 V rated value4,7 A
at 110 V rated value3 A
at 220 V rated value1,2 A
at 440 V rated value0,5 A
at 600 V rated value0,26 A
at 24 V6 A
at 48 V2 A
at 60 V2 A
at 110 V1 A
at 125 V0,9 A
at 220 V0,3 A
at 250 V0,3 A
design of the miniature circuit breaker for short-circuit protection of the auxiliary circuit up to 230 VC characteristic: 10 A; 0,4 kA
contact reliability of auxiliary contacts1 faulty switching per 100 million (17 V, 1 mA)
Ambient conditions
during operation-25... +60 °C
during storage-55... +80 °C
Safety related data
mirror contact according to IEC 60947-4-1Var; with 3RT2
positively driven operation according to IEC 60947-5-1Yok
Short-circuit protection
design of the miniature circuit breaker for short-circuit protection of the auxiliary circuit up to 230 VC characteristic: 10 A; 0,4 kA
design of the fuse link for short-circuit protection of the auxiliary switch requiredgG: 10 A (690 V, 1 kA)
Installation/ mounting/ dimensions
fastening methodsnap-on mounting
height57,4 mm
width10 mm
depth66 mm
Connections/ Terminals
type of electrical connection for auxiliary and control circuitscrew-type terminals
solid or stranded0,5... 2,5 mm²
finely stranded with core end processing0,5... 2,5 mm²
— solid or stranded2x (0,5... 1,5 mm²), 2x (0,75... 2,5 mm²)
— finely stranded with core end processing2x (0,5... 1,5 mm²), 2x (0,75... 2,5 mm²)
for AWG cables for auxiliary contacts2x (20... 16), 2x (18... 14)
AWG number as coded connectable conductor cross section for auxiliary contacts20... 14
Approvals Certificates
global warming potential [CO2 eq] / during manufacturing0,2 kg
global warming potential [CO2 eq] / during operation0,56 kg
global warming potential [CO2 eq] / after end of life0,03 kg
global warming potential [CO2 eq] / total0,788 kg

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İlgili Aramalar

Siemens 3RH2921-1DA20 fiyatSiemens 3RH2921-1DA20 teklif alSiemens 3RH2921-1DA20 satın al3RH2921-1DA20 fiyat3RH2921-1DA20 stok durumuSiemens yedek parçaSiemens 3RH2921-1DA20 muadilSiemens 3RH2921-1DA20 teknik özellikler