Data Sheet

ManualsBrandsSiemens ManualsEUM Monitoring RelaysMonitoring relay 1 change-over Siemens 3RR2243-1FW30 1 pc(s)

Data sheet 3RR2243-1FW30

Monitoring relay, can be mounted to Contactor 3RT2, Size S2

standard, digitally adjustable Apparant/active current monitoring

8...80 A, 20...400 Hz, 3-phase Supply 24-240 V AC/DC 1 change-

over contact, 1 semiconductor output for alarm and warning

Monitoring for Current overshoot and undershoot Phase failure,

Cable break Phase sequence Residual current Blocking current

Warning and alarm thresholds with or without fault buffer ON delay 0-

99 s Noise pulse suppression 0-30 s Pause after fault 0-300 min

Screw connection system

Product brand name SIRIUS

Product designation Monitoring relays

Design of the product digitally adjustable, 3-phase current monitoring

Product type designation 3RR2

General technical data

Size of contactor can be combined company-specific S2

Operating apparent output rated value 4V·A

Surge voltage resistance rated value 6kV

Protection class IP

● on the front

IP20

● of the terminal

IP00

Shock resistance 10g / 11 ms

Mechanical service life (switching cycles)

● typical

10000000

Electrical endurance (switching cycles)

● at AC-15 at 230 V typical

100000

Reference code acc. to DIN 40719 extended

according to IEC 204-2 acc. to IEC 750

Reference code acc. to DIN EN 81346-2 K

3RR2243-1FW30 Subject to change without notice

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Summary of content (7 pages)

PAGE 1
Data sheet 3RR2243-1FW30 Monitoring relay, can be mounted to Contactor 3RT2, Size S2 standard, digitally adjustable Apparant/active current monitoring 8...80 A, 20...
PAGE 2
Reference code acc. to DIN EN 61346-2 K Relative repeat accuracy 2% Supply voltage Type of voltage of the supply voltage AC/DC Supply voltage 1 at AC ● at 50 Hz 24 ... 240 V ● at 60 Hz 24 ... 240 V Supply voltage 1 at DC 24 ... 240 V Supply voltage frequency ●1 50 ... 60 Hz Measuring circuit Type of current for monitoring AC Adjustable pick-up value current ●1 8 ... 80 A ●2 8 ... 80 A Adjustable response delay time ● when starting 0 ... 99 s ● with lower or upper limit violation 0 ...
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Operating power ● rated value 2.5 W Outputs Operating current at 17 V minimum 5 mA Electromagnetic compatibility EMC emitted interference ● acc. to IEC 60947-1 ambience A (industrial sector) EMI immunity ● acc. to IEC 60947-1 ambience A (industrial sector) Safety related data Protection against electrical shock finger-safe when touched vertically from front acc.
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Mounting type direct mounting Height 99 mm Width 55 mm Depth 112 mm Required spacing ● with side-by-side mounting — forwards 0 mm — Backwards 0 mm — upwards 0 mm — downwards 10 mm — at the side 0 mm ● for grounded parts — forwards 10 mm — Backwards 0 mm — upwards 10 mm — at the side 10 mm — downwards 10 mm ● for live parts — forwards 10 mm — Backwards 0 mm — upwards 10 mm — downwards 10 mm — at the side 10 mm Ambient conditions Installation altitude at height above sea
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General Product Approval Declaration of Conformity Miscellaneous EMC Test Certificates Type Test Certificates/Test Report Marine / Shipping Declaration of Conformity Marine / Shipping Special Test Certificate other Confirmation Further information Information- and Downloadcenter (Catalogs, Brochures,…) www.siemens.com/sirius/catalogs Industry Mall (Online ordering system) https://mall.industry.siemens.com/mall/en/en/Catalog/product?mlfb=3RR2243-1FW30 Cax online generator http://support.automation.
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130 55.2 125.1 82.2 83.2 98.9 137 55 B1 2/T1 24-240V B2 Q 4/T2 32 31 34 6/T3 111.3 121.