Siemens sada pomocného/alarmového spínača 8GK43511KK12 pre výkonový istič SENTRON 3WL11

Auxiliary/alarm switch kit for Siemens SENTRON 3WL11 circuit breakers, providing reliable status indication and fault signaling with two normally open and two normally closed contacts.

Advantages

Internal plug-in mounting ensures seamless integration with the circuit breaker. Screw terminals provide secure connections. High mechanical endurance of 20,000 operating cycles and electrical endurance of 10,000 cycles ensure long-term reliability.

Suitable for

• Siemens SENTRON 3WL11 circuit breakers
• Status indication and fault signaling applications

Key specifications

• Rated insulation voltage: 690 V AC/DC
• Rated impulse withstand voltage: 8 kV
• Rated operational current at 230V AC: 6 A
• Rated operational current at 24V DC: 10 A
• Connection method: screw terminals
• Mounting type: internal plug-in
• Degree of protection: IP20 (when installed)
• Operating temperature: -25 to +70 °C
• Storage temperature: -40 to +80 °C
• Standards compliance: IEC 60947-5-1

Recommendations

For use with Siemens SENTRON 3WL11 circuit breakers to provide auxiliary contacts for control and signaling.