Siemens 3RH1921-1DA11 Auxiliary Switch Block Timing Device

Siemens 3RH1921-1DA11 Auxiliary Switch Block Timing DeviceBrand: Siemens Model: SIRIUS 3RH1921 1DA11 Type: Auxiliary Switch Block Auxiliary Contact Block Part Number: 3RH1921 1DA11 Technical Specifications: Designed for mounting on SIRIUS contactors and contactor relays Contact configuration: 1 NO (Normally Open), 1 NC (Normally Closed) Switching type: Mechanically linked auxiliary contacts Rated operational current (AC 15): 6 A at 230 VAC, 3 A at 400 VAC Rated operational current (DC 13): 1 A at 220 VDC

interlocked gates/hatches

UL 94-V0 Fire protection

With alarm contacts

SPEED CONTROL 3/4 PT

- Switching function: Normally open/closed (NO/NC)

- Operating Temperature Range: -20°C to +70°C

- Air Consumption: 200-300 L/min at 6 bar

- Type: Digital Temperature Controller

flexible per-channel configuration for voltage/current/temperature/thermocouple signals

- Motor Power: 1

- Media selection: Liquid / Gas sliding toggle switch

Ratio: 190:1