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Siemens 3RT2448-1NF30

contactor AC-1, 160 A, 690 V / 40 °C, 3-pole, 83-155 V AC/DC, 50/60 Hz, with integrated varistor, auxiliary contacts: 1 NO + 1 NC, main circuit: box terminal, control and auxiliary circuit: screw terminal size: S3

SiemensMFR # 3RT2448-1NF30SKU # YLSL4RMWTAX9A9G

product brand nameSIRIUS

product designationContactor

product type designation3RT24

size of contactorS3

function module for communicationNo

auxiliary switchYes

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About This Product

Siemens 3RT2448-1NF30

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 designationContactor

product type designation3RT24

General technical data

size of contactorS3

function module for communicationNo

auxiliary switchYes

at AC in hot operating state38.4 W

at AC in hot operating state per pole12.8 W

without load current share typical1.8 W

type of calculation of power loss current-dependentquadratic

of main circuit with degree of pollution 3 rated value1 000 V

of auxiliary circuit with degree of pollution 3 rated value690 V

of main circuit rated value8 kV

of auxiliary circuit rated value6 kV

at AC10.3 g / 5 ms, 6,7 g / 10 ms

at DC6.7 g / 5 ms, 4 g / 10 ms

at AC16.3 g / 5 ms, 10.5 g / 10 ms

at DC10.6 g / 5 ms, 6.3 g / 10 ms

of contactor typical10 000 000

of the contactor with added electronically optimized auxiliary switch block typical5 000 000

of the contactor with added auxiliary switch block typical10 000 000

reference code according to IEC 81346-2Q

Substance Prohibitance (day/month/year)04/28/2017

SVHC substance nameLead CAS-No. 7439-92-1 Lead monoxide (lead oxide) CAS-No. 1317-36-8 2-methyl-1-(4-methylthiophenyl)-2-morpholinopropan-1-one CAS-No. 71868-10-5 Melamine CAS-No. 108-78-1

Net Weight1.756 kg

Ambient conditions

installation altitude at height above sea level maximum2 000 m

during operation-25 ... +60 °C

during storage-55 ... +80 °C

relative humidity minimum10 %

relative humidity at 55 °C according to IEC 60068-2-30 maximum95 %

Main circuit

number of poles for main current circuit3

number of NO contacts for main contacts3

number of NC contacts for main contacts0

type of voltage for main current circuitAC

— up to 690 V at ambient temperature 40 °C rated value160 A

— up to 690 V at ambient temperature 55 °C rated value140 A

— up to 690 V at ambient temperature 60 °C rated value140 A

— at 400 V rated value44 A

— at 690 V rated value44 A

minimum cross-section in main circuit at maximum AC-1 rated value70 mm²

— at 24 V rated value140 A

— at 60 V rated value80 A

— at 110 V rated value12 A

— at 220 V rated value2.5 A

— at 440 V rated value0.8 A

— at 600 V rated value0.48 A

— at 24 V rated value140 A

— at 60 V rated value140 A

— at 110 V rated value140 A

— at 220 V rated value13 A

— at 440 V rated value2.4 A

— at 600 V rated value1.3 A

— at 24 V rated value140 A

— at 60 V rated value140 A

— at 110 V rated value140 A

— at 220 V rated value140 A

— at 440 V rated value6 A

— at 600 V rated value3.4 A

— at 24 V rated value6 A

— at 60 V rated value3 A

— at 110 V rated value1.25 A

— at 220 V rated value0.35 A

— at 440 V rated value0.15 A

— at 600 V rated value0.1 A

— at 24 V rated value140 A

— at 60 V rated value140 A

— at 110 V rated value140 A

— at 220 V rated value1.75 A

— at 440 V rated value0.42 A

— at 600 V rated value0.27 A

— at 24 V rated value140 A

— at 60 V rated value140 A

— at 110 V rated value140 A

— at 220 V rated value4 A

— at 440 V rated value0.8 A

— at 600 V rated value0.45 A

at AC1 000 1/h

at DC1 000 1/h

at AC-1 maximum650 1/h

Control circuit/ Control

type of voltageAC/DC

type of voltage of the control supply voltageAC/DC

at 50 Hz rated value83 ... 155 V

at 60 Hz rated value83 ... 155 V

control supply voltage at DC rated value83 ... 155 V

initial value0.8

full-scale value1.1

at 50 Hz0.8 ... 1.1

at 60 Hz0.8 ... 1.1

design of the surge suppressorwith varistor

inrush current peak1.5 A

duration of inrush current peak50 µs

pickup current mean value1.1 A

pickup current peak2.7 A

duration of pickup current150 ms

holding current mean value15 mA

at 50 Hz202 V·A

at 60 Hz202 V·A

at 50 Hz3.5 V·A

at 60 Hz3.5 V·A

closing power of magnet coil at DC76 W

holding power of magnet coil at DC2.7 W

at AC50 ... 70 ms

at DC50 ... 70 ms

at AC38 ... 57 ms

at DC38 ... 57 ms

arcing time10 ... 20 ms

control version of the switch operating mechanismStandard A1 - A2

Auxiliary circuit

number of NC contacts for auxiliary contacts1

attachable2

instantaneous contact1

number of NO contacts for auxiliary contacts1

attachable2

instantaneous contact1

operational current at AC-12 maximum10 A

at 230 V rated value6 A

at 400 V rated value3 A

at 500 V rated value2 A

at 690 V rated value1 A

at 24 V rated value10 A

at 48 V rated value2 A

at 60 V rated value2 A

at 110 V rated value1 A

at 125 V rated value0.9 A

at 220 V rated value0.3 A

at 600 V rated value0.1 A

contact reliability of auxiliary contacts1 faulty switching per 100 million (17 V, 1 mA)

Short-circuit protection

design of the miniature circuit breaker for short-circuit protection of the auxiliary circuit up to 230 VC characteristic: 10 A; 0.4 kA

— with type of coordination 1 requiredgG: 250 A (690 V,100 kA)

— with type of coordination 2 requiredgR: 250 A (690 V, 100 kA)

for short-circuit protection of the auxiliary switch requiredgG: 10 A (690 V, 1 kA)

Installation/ mounting/ dimensions

mounting position+/-180° rotation possible on vertical mounting surface; can be tilted forward and backward by +/- 22.5° on vertical mounting surface

fastening method side-by-side mountingYes

fastening methodscrew and snap-on mounting onto 35 mm DIN rail according to DIN EN 60715

height140 mm

width70 mm

depth152 mm

— forwards20 mm

— upwards10 mm

— downwards10 mm

— at the side0 mm

— forwards20 mm

— upwards10 mm

— at the side10 mm

— downwards10 mm

— forwards20 mm

— upwards10 mm

— downwards10 mm

— at the side10 mm

Connections/ Terminals

for main current circuitbox terminal

for auxiliary and control circuitscrew-type terminals

at contactor for auxiliary contactsScrew-type terminals

of magnet coilscrew terminal

— solid2x (2.5 ... 16 mm²)

— stranded2x (2,5 ... 16 mm²), 2x (10 ... 50 mm²), 1x (10 ... 70 mm²)

— solid or stranded2x (2.5 ... 16 mm²), 2x (10 ... 50 mm²), 1x (10 ... 70 mm²)

— finely stranded with core end processing2x (2.5 ... 35 mm²), 1x (2.5 ... 50 mm²)

for AWG cables for main contacts2x (10 ... 1/0), 1x (10 ... 2/0)

solid2.5 ... 16 mm²

solid or stranded4 ... 70 mm²

stranded6 ... 70 mm²

finely stranded with core end processing2.5 ... 50 mm²

solid or stranded0.5 ... 2.5 mm²

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

— solid2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)

— solid or stranded2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)

— finely stranded with core end processing2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)

for AWG cables for auxiliary contacts2x (20 ... 16), 2x (18 ... 14)

AWG number extended as coded connectable conductor cross section for main contacts10 ... 2/0

AWG number as coded connectable conductor cross section for auxiliary contacts20 ... 14

Safety related data

mirror contact according to IEC 60947-4-1Yes

positively driven operation according to IEC 60947-5-1No

service life maximum20 a

Electrical Safety

protection class IP on the front according to IEC 60529IP20

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

Accessories 73

Genuine accessories that can be used with the Siemens 3RT2448-1NF30 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
3RH2911-1HA22	Aksesuar · Auxiliary switch · auxiliary switches
3RH2911-1FA22	Aksesuar · Auxiliary switch · auxiliary switches
3RH2911-1HA11	Aksesuar · Auxiliary switch · auxiliary switches
3RH2911-1FA40	Aksesuar · Auxiliary switch · auxiliary switches
3RH2911-1HA31	Aksesuar · Auxiliary switch · auxiliary switches
3RT2946-4EA2	Aksesuar · Terminal covers · terminal covers
3RH2921-1DA11	Aksesuar · Auxiliary switch · auxiliary switches
3RH2911-1XA22-0MA0	Aksesuar · Auxiliary switch · auxiliary switches
3RH2921-1DA20	Aksesuar · Auxiliary switch · auxiliary switches
3RT2946-1CD00	Aksesuar · Surge suppressor · RC elements
3RT2926-4RA11	Aksesuar · Coil connection modules · coil connection modules
3RH2914-1GP11	Aksesuar · Coupling links · coupling links
3RT2926-4RB11	Aksesuar · Coil connection modules · coil connection modules
3RT2926-1QT00	Aksesuar · LED modules · LED display indicator modules
3RT2936-4MC00	Aksesuar · Miscellaneous accessories · Control Kits
3RA2813-1AW10	Aksesuar
3RT1946-4BB31	Aksesuar · Wiring modules, connectors and kits · coil connectors
3RH2911-1NF20	Aksesuar · Auxiliary switch · auxiliary switches
3RT2936-1ES00	Aksesuar · Surge suppressor · diode assemblies
3RA2815-1AW10	Aksesuar
3RA2814-1FW10	Aksesuar
3RH2911-1LA11	Aksesuar · Auxiliary switch · auxiliary switches
3RH2911-1HA20	Aksesuar · Auxiliary switch · auxiliary switches
3RH2911-1XA31-0MA0	Aksesuar · Auxiliary switch · auxiliary switches
3RH2911-1HA01	Aksesuar · Auxiliary switch · auxiliary switches
3RH2911-1HA10	Aksesuar · Auxiliary switch · auxiliary switches
3RH2911-1AA10	Aksesuar · Auxiliary switch · auxiliary switches
3RH2911-1XA40-0MA0	Aksesuar · Auxiliary switch · auxiliary switches
3RH2911-1AA01	Aksesuar · Auxiliary switch · auxiliary switches
3RH2911-1HA13	Aksesuar · Auxiliary switch · auxiliary switches
3RH2911-1HA02	Aksesuar · Auxiliary switch · auxiliary switches
3RH2911-1HA12	Aksesuar · Auxiliary switch · auxiliary switches
3RT2900-1SB10	Aksesuar · Miscellaneous accessories · labeling plates
3RH2921-1DA02	Aksesuar · Auxiliary switch · auxiliary switches
3RH2911-1BA10	Aksesuar · Auxiliary switch · auxiliary switches
3RH2911-1NF11	Aksesuar · Auxiliary switch · auxiliary switches
3RH2911-1LA20	Aksesuar · Auxiliary switch · auxiliary switches
3RH2911-1MA11	Aksesuar · Auxiliary switch · auxiliary switches
3RT2916-4MA10	Aksesuar · Sealing covers · sealing covers
3RH2911-1BA01	Aksesuar · Auxiliary switch · auxiliary switches
3RT2900-1SB20	Aksesuar · Miscellaneous accessories · labeling plates
3RA2943-3L	Aksesuar · Plugs, adapters and terminals · infeed terminals
3RT2900-1SB60	Aksesuar · Miscellaneous accessories · labeling plates
3RH2911-1HA21	Aksesuar · Auxiliary switch · auxiliary switches
3RH2911-1FC22	Aksesuar · Auxiliary switch · auxiliary switches
3RH2911-1NE22	Aksesuar · Auxiliary switch · auxiliary switches
3RA2813-1FW10	Aksesuar
3RH2911-1MA20	Aksesuar · Auxiliary switch · auxiliary switches
3RH2911-1FB22	Aksesuar · Auxiliary switch · auxiliary switches
3RT2946-1CC00	Aksesuar · Surge suppressor · RC elements
3RT1946-4EA1	Aksesuar · Terminal covers · terminal covers
3RH2911-1HA03	Aksesuar · Auxiliary switch · auxiliary switches
3RH2911-1FB11	Aksesuar · Auxiliary switch · auxiliary switches
3RH2911-1NF02	Aksesuar · Auxiliary switch · auxiliary switches
3RA2815-1FW10	Aksesuar
3RH2911-1HA30	Aksesuar · Auxiliary switch · auxiliary switches
3RH2911-1FC30	Aksesuar · Auxiliary switch · auxiliary switches
3RH2911-1MA02	Aksesuar · Auxiliary switch · auxiliary switches
3RA2814-1AW10	Aksesuar
3RT2916-2BE01	Aksesuar · OFF-delay device · OFF-delay device
3RT2926-4RC11	Aksesuar · Coil connection modules · coil connection modules
3RA2831-1DH10	Aksesuar
3RA2831-1DG10	Aksesuar
3RA2832-1DH10	Aksesuar
3RA2832-1DG10	Aksesuar
3RH2916-1FA22	Aksesuar · Auxiliary switch · auxiliary switches
3RH2911-1FA04	Aksesuar · Auxiliary switch · auxiliary switches
3RH2911-1FA22-0MA0	Aksesuar · Auxiliary switch · auxiliary switches
3RH2911-1XA04-0MA0	Aksesuar · Auxiliary switch · auxiliary switches
3RH2911-1YA21-0MA0	Aksesuar · Auxiliary switch · auxiliary switches
3RH2916-1XA22-0MA0	Aksesuar · Auxiliary switch · auxiliary switches
3RT2944-5NF31	Yedek parça · Solenoid coils · solenoid coils
3RT2948-6D	Yedek parça · Contact pieces and vacuum interrupters · contacts