Description
Detail
Fail-safe direct starter, 3RM1, 500 V, 0.55 – 3 kW, 1.6 – 7 A, 110-230 V AC, screw terminals Fail-safe direct starter SIRIUS 3RM1 for functional switching of three-phase motors. Narrow design, multifunctional, with electronic overload protection, durable and energy-efficient hybrid switching technology, small number of different devices due to wide setting ranges, easy installation thanks to low wiring requirements, fast error diagnostics due to LED display, innovative enclosure concept, e.g. with labeled cover caps and removable terminals. Available as direct or reversing starter, optionally with ATEX certification and safety-related shutdown, with various motor current ranges, supply voltage types and connection technologies. An extensive range of accessories, such as device connector, fuse module, infeed system or sealable covers, completes the system. Getting started in minimum space – SIRIUS 3RM1 motor starters.
Specification
Supporting protocol for MODBUS : No
Suitable for emergency stop : No
Supporting protocol for LON : No
Supporting protocol for TCP/IP : No
Supporting protocol for ASI : No
Supporting protocol for PROFIBUS : No
Supporting protocol for CAN : No
Supporting protocol for INTERBUS : No
Supporting protocol for Data-Highway : No
Supporting protocol for DeviceNet : No
Supporting protocol for other bus systems : No
Supporting protocol for SUCONET : No
External reset possible : No
Supporting protocol for SERCOS : No
With transformer : No
Rail mounting possible : Yes
Supporting protocol for INTERBUS-Safety : No
With short-circuit release : No
With fuse : No
Supporting protocol for AS-Interface Safety at Work : No
Supporting protocol for DeviceNet Safety : No
Supporting protocol for EtherNet/IP : No
Supporting protocol for Foundation Fieldbus : No
Supporting protocol for PROFINET CBA : No
Supporting protocol for PROFINET IO : No
Supporting protocol for PROFIsafe : No
Supporting protocol for SafetyBUS p : No
Temperature compensated overload protection : No
Rated conditional short-circuit current, type 1, 600 Y/347 V : – A
Type of electrical connection for auxiliary- and control current circuit : Screw connection
Type of electrical connection of main circuit : Screw connection
Voltage type for actuating : AC/DC
Number of auxiliary contacts as normally open contact : 1
Number of auxiliary contacts as normally closed contact : 1
Ambient temperature, upper operating limit : 50 °C
Degree of protection (IP) : IP20
Number of indicator lights : 4
Rated conditional short-circuit current, type 2, 400 V : – A
Number of command positions : 0
Rated conditional short-circuit current, type 2, 230 V : – A
Rated operation current at AC-3, 400 V : 7 A
Rated conditional short-circuit current, type 1, 480 Y/277 V : – A
Release class : CLASS 10 A
Rated operation power at AC-3, 230 V, 3-phase : 1.5 kW
Rated power, 460 V, 60 Hz, 3-phase : 2.2065 kW
Rated power, 575 V, 60 Hz, 3-phase : – kW
Rated operation current Ie : 7 A
Rated operation power at AC-3, 400 V : 3 kW
Width : 22.5 mm
Height : 100 mm
Depth : 141.6 mm
Overload release current setting : 7 – 7 A
Rated control supply voltage Us at AC 50HZ : 110 – 230 V
Rated control supply voltage Us at AC 60HZ : 110 – 230 V
Rated control supply voltage Us at DC : 110 – 110 V
