3RV1901-2A AUXIL. SWITCH, LATERALLY FITT.
From SIEMENS
| Auxiliary switch can be mounted on the side 1 NO+1 NC spring-type terminal for circuit breaker Size S00...S3 | |||
| General technical data: | |||
| Product brand name | SIRIUS | ||
| Product designation | auxiliary switch, lateral | ||
| Design of the product | lateral auxiliary switches | ||
| Size of the circuit-breaker | S00, S0, S2, S3 | ||
| Protection class IP on the front | IP20 | ||
| Ambient temperature | |||
| during storage | °C | -50 ... +80 | |
| during operation | °C | -20 ... +60 | |
| Auxiliary circuit: | |||
| Number of NC contacts for auxiliary contacts instantaneous contact | 1 | ||
| Number of NO contacts for auxiliary contacts instantaneous contact | 1 | ||
| Number of CO contacts of auxiliary contacts instantaneous contact | 0 | ||
| Operating current | |||
| of auxiliary contacts | |||
| — at AC-15 | |||
| — at 230 V | A | 4 | |
| Installation/ mounting/ dimensions: | |||
| Mounting type | plug-in fixing | ||
| Connections/ Terminals: | |||
| Type of electrical connection for auxiliary and control current circuit | spring-loaded terminals | ||
| Type of connectable conductor cross-sections | |||
| for auxiliary contacts | |||
| — solid | 2x (0.5 ... 2.5 mm²) | ||
| — finely stranded | |||
| — with core end processing | 2x (0.5 ... 1.5 mm²) | ||
| — without core end processing | 2x (0.5 ... 1.5 mm²) | ||
| at AWG conductors for auxiliary contacts | 2x (20 ... 14) | ||
