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Load feeder fuseless, Direct-on-lin...

In stock: No Vendor stock: No Minimal order quantity: 1
Price (excl. VAT):
154,63 € per pcs
This price is valid until 24.12.24
EAN: 4011209793941
MPN: 3RA2120-4BA26-0BB4
Box: 1

Technical Information

Item condition New
Manufacture name Load feeder fuseless, Direct-on-lin...
Brand Siemens
Categories Modular switches
Country of origin DE
Harmonized System Code 8536 4900 00
Width 45 mm
Height 193 mm
Depth 107 mm
With transformer No
Rated operation power at AC-3, 400 V 7.5 kW
Number of command positions 1
Number of auxiliary contacts as normally open contact UN
Number of auxiliary contacts as normally closed contact UN
Suitable for emergency stop Yes
Rated operation current Ie 15.5 A
Number of indicator lights 0
Overload release current setting 13-20 A
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 Modbus No
Supporting protocol for Data-Highway No
Supporting protocol for DeviceNet No
Supporting protocol for SUCONET No
Supporting protocol for other bus systems No
External reset possible No
Rail mounting possible Yes
Rated control supply voltage at AC 50 Hz UN V
Rated control supply voltage at AC 60 Hz UN V
Rated control supply voltage at DC 24 V
Degree of protection (IP) IP20
Supporting protocol for SERCOS No
Supporting protocol for INTERBUS-Safety No
With short-circuit release Yes
With fuse No
Type of electrical connection of main circuit Screw connection
Type of electrical connection for auxiliary- and control current circuit Screw connection
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
Voltage type for actuating DC
Rated operation power at AC-3, 230 V, 3-phase UN kW
Rated power, 460 V, 60 Hz, 3-phase UN kW
Rated power, 575 V, 60 Hz, 3-phase UN kW
Rated operation current at AC-3, 400 V 15.5 A
Ambient temperature, upper operating limit 60 °C
Temperature compensated overload protection Yes
Rated conditional short-circuit current, type 2, 400 V UN A
Rated conditional short-circuit current, type 2, 230 V UN A
Rated conditional short-circuit current, type 1, 480 Y/277 V 65000 A
Rated conditional short-circuit current, type 1, 600 Y/347 V UN A
Coordination class according to IEC 60947-4-3 Class 1

Packing details

Packing level 1 4011209793941

Description

Load feeder fuseless, Direct-on-line starting 400 V AC, Size S0 13...20 A 24 V DC screw terminal for installation on standard mounting rail Type of coordination 1, Iq = 150 kA 1 NO+1 NC (contactor) Direct (on-line) starter SIRIUS 3RA21 for protecting and starting motors. The 3RA21 direct-on-line starter is a proven and factory-fitted combination of a 3RV2 motor starter protector and a 3RT2 contactor which are already fully wired and connected both mechanically and electrically. They are climate-resistant, approved for worldwide use (e.g. IEC and UL/CSA) and are IE3/IE4-ready. The 3RA2 load feeders are available with AC and DC operation in the sizes S00, S0 and S2 with setting ranges from 0.14 to 65 A. They are offered with screw terminals or spring-loaded terminals for mounting on DIN rails, screw mounting and installation on 60 mm busbars. In addition, we offer more than 40,000 other proven combinations of individual devices for safeguarding, switching and starting a wide variety of applications up to 630 A. All the accessories for 3RV2 motor starter protectors and for 3RT2 contactors are standard for all sizes and can be used for installing load feeders. The optional SIRIUS 3RV29 infeed system (for S00 and S0) considerably reduces the wiring outlay. The 3RA21 load feeders replace the tried and tested 3RA11 series. Simple, efficient and always up to date - SIRIUS modular system.