Datasheet

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Data sheet 3KF5463-2LF11

Switch disconnector with fuse 630 A, Size 5, 4-pole for LV HRC fuse

Sz. 2 and 3 Front operating mechanism left Complete unit with direct

operating mechanism gray flat terminal

Model

Product brand name SENTRON

Product designation Switching device

Design of the product 3KF switch disconnector with fuses

Design of the operating mechanism manual operating mechanism

Design of handle Direct operating mechanism, gray

Direction of actuation from the front

Type of the driving mechanism / motor drive No

Number of poles 4

Size of disconnecting link 3 and 2

Size of switch disconnector 5

Size of fuse link NH2, NH3

Electrical endurance (switching cycles)

● at AC-23 A / at 440 V / at 50/60 Hz

1500

● at AC-23 A / at 690 V / at 50/60 Hz

1000

● at DC-23 A / at 440 V

1000

I2t value

● with closed switch / for combination switch +

fuse / at 500 V / maximum

4100000A²·s

3KF5463-2LF11 Subject to change without notice

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Summary of content (9 pages)

PAGE 1
Data sheet 3KF5463-2LF11 Switch disconnector with fuse 630 A, Size 5, 4-pole for LV HRC fuse Sz.
PAGE 2
● with closed switch / for combination switch + fuse / at 400 V / maximum 4 100 000 A²·s ● with closed switch / at 690 V / for combination switch + gG fuse / maximum 2 050 000 A²·s ● of the fuse / at 500 V / maximum permissible 10 400 000 A²·s ● of the gG fuse / at 690 V / maximum permissible 7 000 000 A²·s ● of the aM fuse / at 690 V / maximum permissible 7 000 000 A²·s Mechanical service life (switching cycles) / typical 6 000 Position / of the switch operating mechanism at the left end Fuse
PAGE 3
● at AC-21 A / at 500 V / maximum 630 A ● at AC-21 A / at 690 V / maximum 630 A ● at AC-23 A / at 500 V / at 50/60 Hz / rated value / maximum 630 A ● at AC-22 A / at 500 V / at 50/60 Hz / rated value / maximum 630 A ● at AC-22 A / at 400 V / at 50/60 Hz / rated value / maximum 630 A ● at AC-22 A / at 690 V / at 50/60 Hz / rated value / maximum 630 A ● at AC-23 A / at 400 V / at 50/60 Hz / rated value / maximum 630 A ● at AC-23 A / at 690 V / at 50/60 Hz / rated value / maximum 630 A ● at DC-
PAGE 4
● for combination switch + fuse / at 500 V / maximum permissible Short-time current resistance (Icw) / at 690 V AC/440 V DC / limited to 1 s / rated value 62 900 A 22 kA Main circuit Operating power / at AC-23 A ● at 400 V / at 50/60 Hz / rated value 355 kW ● at 500 V / at 50/60 Hz / rated value 400 kW ● at 690 V / at 50/60 Hz / rated value 630 kW Operating voltage ● at AC / at 50/60 Hz / rated value 690 V ● at AC / rated value / maximum 690 V Auxiliary circuit Number of connected NC contacts /
PAGE 5
● fuse monitoring No ● Overvoltage protection monitoring No Short circuit Short-circuit current making capacity (Icm) / for switch disconnector / at 690 V AC/440 V DC / without fuse link / rated value / minimum 44 kA Connections Arrangement of electrical connectors / for main current circuit Top and bottom Tightening torque / with screw-type terminals ● minimum 50 N·m ● maximum 75 N·m ● Type of connectable conductor cross-sections / for aluminum conductor / stranded / with lug 1x (25 ...
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● acc. to DIN EN 61346-2 Q ● acc. to DIN EN 81346-2 Q General Product Approval other Miscellaneous Miscellaneous Further information Information- and Downloadcenter (Catalogs, Brochures,…) http://www.siemens.com/lowvoltage/catalogs Industry Mall (Online ordering system) https://mall.industry.siemens.com/mall/en/en/Catalog/product?mlfb=3KF5463-2LF11 Service&Support (Manuals, Certificates, Characteristics, FAQs,...) https://support.industry.siemens.
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50 90 97 334.4 14 51 13 458 6 35 8.4 95 270 210 80 180 10 4 45 50 15 323.9 496.