$ 30.13
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.
| 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 |
