Part #:3RN20121BW30
SKU #: 2355282
Key Features
Part #:3RN20121BW30
SKU #: 2355282
Brand: Siemens
Amperage Rating: 5
Coil Voltage: 24 to 240, 24 to 240 VAC/VDC
Contact Form: 2CO
Contact Rating: 0.1/1 A at 24/250 VDC, 250 VAC, 3 A
Dimensions: 100 mm H x 22.5 mm W x 90 mm D
- Direct measurement of the motor winding temperature
- Space-saving, uniform enclosure concept in titanium gray
- Easy handling thanks to removable terminals
- ATEX approval also for potentially explosive atmospheres (SIL1 in compliance with DIN EN 50495)
- 1 A at 24 VDC/0.2 A at 125 VDC/0.1 A at 250 VDC DC-13 contact rating
Siemens 3RN20121BW30 SIRIUS Thermistor Motor Protection Relay
SIRIUS Thermistor Motor Protection Relay, Manual/Auto/Remote Reset Standard, 50/60 Hz, 24 to 240 VAC/VDC Coil, 2CO, 0.1/1 A at 24/250 VDC Contact, Rail/Snap-On/Threaded Mount, Screw Terminal, LED, IP20, -25 to 60 deg C, 100 mm H x 22.5 mm W x 90 mm D
Additional Description: SIEM-3RN20121BW30 THERMISTOR MOTOR PROT. 2CO REMOTE RESET
Catalog Description: Thermistor motor prot. relay Standard evaluation unit 22.5 mm enclosure Screw terminals 2 CO contacts US = 24 V-240 V AC/DC Manual/Auto/Remote RESET with ATEX certification 2 LEDs (READY/TRIPPED) Galvanic separation Test/Reset button Open-circuit monitoring Short-circuit monitoring Non-volatile