Siemens SIRIUS MCU DOL motor starter, 0.55kW Part number 3RK4340-3ER51-0BA0

Name: Siemens SIRIUS MCU DOL motor starter, 0.55kW
Brand: Siemens
SKU: 3RK4340-3ER51-0BA0

EAN / Barcode 4011209792838

Product Type Control Panel

Product Class Motor starter/motor starter combination

ETIM Class Motor starter/motor starter combination

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Product Description

The SIRIUS MCU motor starter is designed for reliable motor control with features such as short-circuit protection and communication capabilities.

Ambient temperature, upper operating limit	40 °C
Degree of protection (IP)	IP55
Depth	145 mm
Height	220 mm
Number of auxiliary contacts as normally closed contact	1
Number of auxiliary contacts as normally open contact	2
Overload release current setting	1.1 A
Rated conditional short-circuit current, type 1, 480 Y/277 V	150000 A
Rated conditional short-circuit current, type 2, 230 V	150000 A
Rated conditional short-circuit current, type 2, 400 V	150000 A
Rated control supply voltage DC	20.4 V
Rated operation current at AC-3, 400 V	1.6 A
Rated operation current Ie	1.6 A
Rated operation power at AC-3, 230 V, 3-phase	0.25 kW
Rated operation power at AC-3, 400 V	0.6 kW
Release class	CLASS 10
Temperature compensated overload protection	Yes
Type of electrical connection for auxiliary- and control current circuit	Screw connection
Type of electrical connection of main circuit	Screw connection
Type of motor starter	Direct online starter (DOL)
Voltage type for actuating	DC
Width	182 mm
With short-circuit release	Yes