Auxiliary Switch Changeover Contacts Type HQ – Siemens Auxiliary Switches

USD $ 28.82

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 name SENTRON
Article Number 3VA9988-0AA12
product designation auxiliary switch
Product version Accessories for 3VA circuit breakers
Accessories Auxiliary switch
General technical data General technical data
degree of pollution 3
overvoltage category III
Voltage
surge voltage resistance 4 kV
Rated operational voltage Ue at AC 50 Hz 240 V
operating voltage / at DC / rated value / minimum 250 V
Current Current
Thermal current limit Ith 6 A
operational current
● at AC-12 / at 12 V 6 A
● at AC-12 / at 24 V 6 A
● at AC-12 / at 48 V 6 A
● at AC-12 / at 125 V 6 A
● at AC-12 / at 220/240 V 6 A
● at DC-12 / at 12 V 6 A
● at DC-12 / at 24 V 4 A
● at DC-12 / at 48 V 2 A
● at DC-12 / at 110 V 0.5 A
● at DC-12 / at 250 V 0.25 A
● at DC-13 / at 12 V 1 A
● at DC-13 / at 24 V 0.8 A
● at DC-13 / at 48 V 0.4 A
● at DC-13 / at 110 V 0.2 A
● at DC-13 / at 250 V 0.1 A
● at AC-15 / at 12 V 3 A
● at AC-15 / at 24 V 3 A
● at AC-15 / at 48 V 3 A
● at AC-15 / at 125 V 3 A
● at AC-15 / at 220/240 V 3 A
Mechanical Design
Height 56 mm
Width 7 mm
depth 30 mm
net weight 30 g
tightening torque / with screw-type terminals / minimum 0.4 N·m
tightening torque / with screw-type terminals / maximum 0.5 N·m
Weight 0.027 kg
Dimensions 10 × 17 × 7.5 cm

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