Siemens 3RN2011-1BW30 thermistor relay 2 change-overs phased-out

The Siemens thermistor overload relay 3RN2011-1BW30 is designed for monitoring temperature, featuring two change-over contacts. It is commonly used for protecting motors and generators from overheating by integrating with thermistors for accurate temperature monitoring. The robust design ensures reliable performance in various industrial settings by promptly triggering protective measures when necessary.

Type	Thermistor overload relay
Colour	Multicolour
Connection	Screws
Connection type auxiliary circuit	Screw connection
Contact Material	AgSnO2
Contact Type	2 change-overs
Depth	90mm
Dim	(W x H x D) 22.5 x 100 x 90 mm
Durability	1000 0000
Electrical lifespan	100000
Error registration possible	FALSE
External reset possible	TRUE
Height	100mm
IP Rating	IP20
Maximum Temperature	+60°C
Min. temperature	-25°C
Misc Attribute	3RN2011-1BW30
Number of contacts as change-over contact	2
Number of contacts as normally closed contact	0
Number of contacts as normally open contact	0
Number of measuring circuits	1
Operating voltage AC 50 Hz	N/A
Operating voltage AC 60 Hz	N/A
Operating voltage DC	N/A
Rated switch current	N/A
Resistance measuring range	N/A
Supply voltage AC 50 Hz	N/A
Supply voltage AC 60 Hz	N/A
Supply voltage DC	N/A
Type of electric connection	N/A
Voltage type (operating voltage)	N/A
Voltage type (supply voltage)	N/A
Weight	0.20
Width	22.5mm
With detachable clamps	N/A