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Siemens 3RF3405-2BB26

Solid-state contactor 3-phase 3RF3 AC 53 / 5.2 A / 40 °C 48-600 V / 110-230 V AC 2-phase controlled Instantaneous switching Spring-type terminal

SiemensMFR # 3RF3405-2BB26SKU # CEY-8EF3B02F8BF7

product brand nameSIRIUS

product designationsolid-state contactor

design of the product2-pole controlled

product type designation3RF34

certificate of suitabilityCE / UL / CSA / CCC / C-Tick (RCM)

product functioninstantaneous switching

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About This Product

Solid-state contactor 3-phase 3RF3 AC 53 / 5.2 A / 40 °C 48-600 V / 110-230 V AC 2-phase controlled Instantaneous switching Spring-type terminal

Siemens 3RF3405-2BB26

Genuine, certified Siemens product
Fast sourcing through a worldwide supply network
Product selection and compatibility support from our technical team
Equivalent and alternative product suggestions
Quotation and lead time tailored to your request

Specifications

product brand nameSIRIUS

product designationsolid-state contactor

design of the product2-pole controlled

product type designation3RF34

General technical data

certificate of suitabilityCE / UL / CSA / CCC / C-Tick (RCM)

product functioninstantaneous switching

product featurehigh blocking voltage

at AC in hot operating state10 W

at AC in hot operating state per pole3.33 W

without load current share typical3.5 W

type of calculation of power loss current-dependentlinear

insulation voltage rated value600 V

degree of pollution3

surge voltage resistance of main circuit rated value6 kV

protection class IPIP20

protection class IP on the front according to IEC 60529IP20

shock resistance according to IEC 60068-2-2715 g / 11 ms

vibration resistance according to IEC 60068-2-62 g

reference code according to IEC 81346-2Q

Substance Prohibitance (day/month/year)05/28/2009

SVHC substance nameLead monoxide (lead oxide) CAS-No. 1317-36-8

Net Weight0.272 kg

Main circuit

number of poles for main current circuit3

number of NO contacts for main contacts2

number of NC contacts for main contacts0

type of voltage of the operating voltageAC

— at 50 Hz rated value48 ... 600 V

— at 60 Hz rated value48 ... 600 V

operating frequency rated value50 ... 60 Hz

relative symmetrical tolerance of the operating frequency10 %

at 50 Hz40 ... 660 V

at 60 Hz40 ... 660 V

at AC-3 at 400 V rated value5.2 A

at AC-53a at 400 V at ambient temperature 40 °C rated value5.2 A

operational current minimum500 mA

at AC-3 at 400 V rated value2.2 kW

rate of voltage rise at the thyristor for main contacts maximum permissible1 000 V/µs

blocking voltage at the thyristor for main contacts maximum permissible1 600 V

reverse current of the thyristor10 mA

derating temperature40 °C

surge current resistance rated value600 A

I2t value maximum1 800 A²·s

Control circuit/ Control

type of voltage of the control supply voltageAC

at 50 Hz110 ... 230 V

at 60 Hz110 ... 230 V

at 50 Hz full-scale value for signal<0> recognition40 V

at 60 Hz full-scale value for signal<0> recognition40 V

initial value for signal <1> detection90 V

1 rated value50 Hz

2 rated value60 Hz

relative symmetrical tolerance of the control supply voltage frequency10 %

symmetrical line frequency tolerance5 Hz

initial value0.82

full-scale value1.1

initial value0.82

full-scale value1.1

at AC2 mA

control current at AC rated value15 mA

ON-delay time5 ms

OFF-delay time30 ms; additionally max. one half-wave

Installation/ mounting/ dimensions

mounting positionvertical

fastening method side-by-side mountingYes

fastening methodscrew and snap-on mounting onto 35 mm DIN rail

design of the thread of the screw for securing the equipmentM4

height95 mm

width45 mm

depth100.8 mm

upwards70 mm

downwards50 mm

Connections/ Terminals

product component removable terminal for auxiliary and control circuitYes

for main current circuitspring-loaded terminals

for auxiliary and control circuitspring-loaded terminals

— solid2x (0.5 ... 2.5 mm²)

— finely stranded with core end processing2x (0.5 ... 1.5 mm²)

— finely stranded without core end processing2x (0.5 ... 2.5 mm²)

for AWG cables for main contacts2x (18 ... 14)

solid or stranded0.5 ... 2.5 mm²

finely stranded with core end processing0.5 ... 1.5 mm²

finely stranded without core end processing0.5 ... 2.5 mm²

— solid0.5 ... 2.5 mm²

— finely stranded with core end processing0.5 ... 2.5 mm²

— finely stranded without core end processing0.5 ... 2.5 mm²

for AWG cables for auxiliary and control contacts1x (20 ... 12)

AWG number as coded connectable conductor cross section for main contacts18 ... 14

for main contacts10 mm

for auxiliary and control contacts10 mm

UL/CSA ratings

at 480 V rated value3.4 A

at 600 V rated value2.7 A

at 200/208 V rated value0.5 hp

at 220/230 V rated value0.75 hp

at 460/480 V rated value2 hp

at 575/600 V rated value2 hp

Safety related data

proportion of dangerous failures with high demand rate according to SN 3192050 %

MTTF with high demand rate76 a

IEC 61508

T1 value for proof test interval or service life according to IEC 6150820 a

Electrical Safety

touch protection on the front according to IEC 60529finger-safe, for vertical contact from the front

Ambient conditions

installation altitude at height above sea level maximum1 000 m

during operation-25 ... +60 °C

during storage-55 ... +80 °C

Electromagnetic compatibility

due to burst according to IEC 61000-4-42 kV / 5 kHz, behavior criterion 2

due to conductor-earth surge according to IEC 61000-4-52 kV, behavior criterion 2

due to conductor-conductor surge according to IEC 61000-4-51 kV, behavior criterion 2

due to high-frequency radiation according to IEC 61000-4-6140 dBuV in the frequency range 0.15 ... 80 MHz, behavior criterion 1

electrostatic discharge according to IEC 61000-4-24 kV contact discharging / 8 kV air discharging, behavior criterion 2

conducted HF interference emissions according to CISPR11Class A for industrial environment

field-bound HF interference emission according to CISPR11Class A for industrial environment

Short-circuit protection, design of the fuse link

of full range R fuse link for semiconductor protection at NH design usable3NE1813-0

of back-up R fuse link for semiconductor protection at NH design usable3NE8015-1

of back-up R fuse link for semiconductor protection at cylindrical design 10 x 38 mm usable3NC1016

of back-up R fuse link for semiconductor protection at cylindrical design 14 x 51 mm usable3NC1420

of back-up R fuse link for semiconductor protection at cylindrical design 22 x 58 mm usable3NC2220

at NH design usable3NA3801-6

Accessories 13

Genuine accessories that can be used with the Siemens 3RF3405-2BB26 motor and are supplied separately are listed below. Click a code to open the accessory page and see the other compatible motors.

Part no	Description	Compatible motors
3RA2908-1A	Aksesuar · Miscellaneous accessories · screwdrivers
3RT2900-1SB10	Aksesuar · Miscellaneous accessories · labeling plates
3RT2900-1SB20	Aksesuar · Miscellaneous accessories · labeling plates
3RT2900-1SB60	Aksesuar · Miscellaneous accessories · labeling plates
3RF3900-2TB88	Aksesuar
3RF3900-1TA88	Aksesuar
8WH6000-0CF07	Aksesuar
3NE1813-0	Seçmeli zorunlu ürün
3NA3801-6	Seçmeli zorunlu ürün
3NC1016	Seçmeli zorunlu ürün
3NC1420	Seçmeli zorunlu ürün
3NC2220	Seçmeli zorunlu ürün
3NE8015-1	Seçmeli zorunlu ürün