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Auxiliary Switch Changeover Contacts Type HQ – Siemens Auxiliary Switches

USD $ 27.51

SKU: 3VA9988-0AA12

The auxiliary switches can be designed as positively driven contacts in 3RH contactor relays or also as mirror contacts in the case of 3RT power contactors.

Siemens Auxiliary Switch Product Specifications:

product brand nameSENTRON
Article Number3VA9988-0AA12
product designationauxiliary switch
Product versionAccessories for 3VA circuit breakers
AccessoriesAuxiliary switch
General technical dataGeneral technical data
degree of pollution3
overvoltage categoryIII
Voltage
surge voltage resistance4 kV
Rated operational voltage Ue at AC 50 Hz240 V
operating voltage / at DC / rated value / minimum250 V
CurrentCurrent
Thermal current limit Ith6 A
operational current
● at AC-12 / at 12 V6 A
● at AC-12 / at 24 V6 A
● at AC-12 / at 48 V6 A
● at AC-12 / at 125 V6 A
● at AC-12 / at 220/240 V6 A
● at DC-12 / at 12 V6 A
● at DC-12 / at 24 V4 A
● at DC-12 / at 48 V2 A
● at DC-12 / at 110 V0.5 A
● at DC-12 / at 250 V0.25 A
● at DC-13 / at 12 V1 A
● at DC-13 / at 24 V0.8 A
● at DC-13 / at 48 V0.4 A
● at DC-13 / at 110 V0.2 A
● at DC-13 / at 250 V0.1 A
● at AC-15 / at 12 V3 A
● at AC-15 / at 24 V3 A
● at AC-15 / at 48 V3 A
● at AC-15 / at 125 V3 A
● at AC-15 / at 220/240 V3 A
Mechanical Design
Height56 mm
Width7 mm
depth30 mm
net weight30 g
tightening torque / with screw-type terminals / minimum0.4 N·m
tightening torque / with screw-type terminals / maximum0.5 N·m
Weight0.027 kg
Dimensions10 × 17 × 7.5 cm

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