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Overload Relay A Thermal For motor protection Size S0, Class 10

Siemens

Item ID: 3RU21264CB0

Overload relay 17...22 A Thermal For motor protection Size S0, Class 10 Contactor mounting Main circuit: Screw Auxiliary circuit: Screw Manual-Automatic-Reset

Item Specifications

Depth (In.)	85
Application area	For Inverse-Time Delayed Protection Of Loads With Normal Starting Against Excessive Temperature Rises Due To Overload Or Phase Failure
Max relative humidity during operation	90
Required spacing / with side-by-side mounting / upwards	6
Protection against electrical shock	finger-safe
Width (In)	45
Removable terminal for auxiliary and control circuit	No
Phase failure detection	Yes
Installation altitude / at height above sea level / maximum	2000
Required spacing / for live parts / forwards	0
Required spacing / for grounded parts / upwards	6
Required spacing / for grounded parts / Backwards	0
Ambient operating temp min/max	-40/70
Required spacing / with side-by-side mounting / at the side	6
Surge voltage resistance / rated value	6
Required spacing / for grounded parts / downwards	6
Required spacing / for grounded parts / forwards	0
Product type designation	3RU2 - thermal overload relay
Required spacing / with side-by-side mounting / forwards	0
Required spacing / for live parts / Backwards	0
Product brand name	SIRIUS
Ambient temp during transport min/max	-55/80
Ambient storage temp min/max	-55
Shock resistance / acc. to IEC 60068-2-27	8g / 11 ms
Required spacing / for live parts / at the side	6
Brand	Siemens
Country of Origin	GERMANY
Mounting Option	Contactor mounting
Number of Poles	3
UPC	662643919271