Data Sheet

ManualsBrandsSIEMENS ManualsTime Switches & Multifunction Relays3RT1926-2FK11 Auxiliary switch module 1 pc(s)

Data sheet 3RT1926-2FK11

solid-state time-delayed front-side auxiliary switch Time range

0.05...1 s, 100 ... 127 V AC / DC, 1 NO contact, 1 NC contact OFF

delay, without control signal for 3RT1

Product brand name SIRIUS

Product designation auxiliary switch

Design of the product With OFF-delay

Product type designation 3RT19

General technical data

Size of contactor can be combined company-specific S0 ... S12

Product component

● semi-conductor output

Product extension required remote control No

Product extension optional remote control No

Degree of pollution 3

Surge voltage resistance rated value 4000V

Protection class IP

● of the terminal

IP20

Shock resistance

● acc. to IEC 60068-2-27

11g / 15 ms

Mechanical service life (switching cycles)

● typical

10000000

Electrical endurance (switching cycles)

3RT1926-2FK11 Subject to change without notice

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Summary of content (8 pages)

PAGE 1
Data sheet 3RT1926-2FK11 solid-state time-delayed front-side auxiliary switch Time range 0.05...1 s, 100 ... 127 V AC / DC, 1 NO contact, 1 NC contact OFF delay, without control signal for 3RT1 Product brand name SIRIUS Product designation auxiliary switch Design of the product With OFF-delay Product type designation 3RT19 General technical data Size of contactor can be combined company-specific S0 ...
PAGE 2
● at AC-15 at 230 V typical 100 000 Adjustable time 0.05 ... 1 s Relative setting accuracy relating to full-scale value 15 % Minimum ON period 200 ms Recovery time 150 ms Reference code acc. to DIN 40719 extended according to IEC 204-2 acc. to IEC 750 K Reference code acc. to DIN EN 81346-2 K Reference code acc.
PAGE 3
● flashing symmetrically starting with pulse/instantaneous No ● flashing symmetrically starting with pulse No ● flashing asymmetrically starting with interval No ● flashing asymmetrically starting with pulse No Switching function ● fixed clock cycle beginning with pulse No ● fixed clock cycle beginning with interval No Switching function ● variably clocked start with impulse No ● variably clocked start with interval No Switching function ● star-delta circuit with delay time No ● star-delta
PAGE 4
Auxiliary circuit Number of NC contacts ● delayed switching 1 ● instantaneous contact 0 Number of NO contacts ● delayed switching 1 ● instantaneous contact 0 Number of CO contacts ● delayed switching 0 ● instantaneous contact 0 Operating current of auxiliary contacts at AC-15 ● maximum 3A Operating current of auxiliary contacts as NC contact at AC-15 ● at 24 V 3A ● at 250 V 3A Operating current of auxiliary contacts as NO contact at AC-15 ● at 24 V 3A ● at 250 V 3A Operating current of
PAGE 5
Type of insulation Basic insulation Category acc. to EN 954-1 none Connections/ Terminals Product function ● removable terminal for auxiliary and control circuit No Type of electrical connection ● for auxiliary and control current circuit screw-type terminals Type of connectable conductor cross-sections ● solid 1x (0.5 ... 4.0 mm²), 2x (0.5 ... 2.5 mm²) ● finely stranded with core end processing 1x (0.5 ... 2.5 mm²), 2x (0.5 ... 1.5 mm²) ● at AWG conductors solid 2x (20 ...
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— Backwards 0m — upwards 0m — downwards 0m — at the side 0m Ambient conditions Installation altitude at height above sea level 2 000 m ● maximum Relative humidity 15 ...
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80.4 73.2 46 32.