Datasheet

ManualsBrandsSiemens ManualsAutomation3RT2535-1AC20 Contactor 2 breakers, 2 makers 1 pc(s)

Data sheet 3RT2535-1AC20

Power contactor, AC-3 40 A, 18.5 kW / 400 V 2 NO + 2 NC 24 V AC,

/50/60 Hz 4-pole size S2 screw terminals 1 NO+1 NC integrated

Product brand name SIRIUS

Product designation contactor

Product type designation 3RT25

General technical data

Size of contactor S2

Product extension

● function module for communication

● Auxiliary switch

Yes

Insulation voltage

● of main circuit with degree of pollution 3 rated

value

690V

● of auxiliary circuit with degree of pollution 3

rated value

690V

Surge voltage resistance

● of main circuit rated value

6kV

● of auxiliary circuit rated value

6kV

maximum permissible voltage for safe isolation

● between coil and main contacts acc. to EN

60947-1

400V

3RT2535-1AC20 Subject to change without notice

Page 1/

Summary of content (9 pages)

PAGE 1
Data sheet 3RT2535-1AC20 Power contactor, AC-3 40 A, 18.
PAGE 2
Protection class IP ● on the front IP20 ● of the terminal IP00 Shock resistance at rectangular impulse ● at AC 11.8g / 5 ms, 7.4g / 10 ms Shock resistance with sine pulse ● at AC 18.5g / 5 ms, 11.6g / 10 ms Mechanical service life (switching cycles) ● of contactor typical 10 000 000 ● of the contactor with added electronicscompatible auxiliary switch block typical 5 000 000 ● of the contactor with added auxiliary switch block typical 10 000 000 Reference code acc.
PAGE 3
— at 24 V rated value 55 A — at 110 V rated value 45 A — at 220 V rated value 5A — at 440 V rated value 1A Operating current ● at 1 current path at DC-3 at DC-5 — at 24 V per NC contact rated value 35 A — at 24 V per NO contact rated value 35 A — at 110 V per NC contact rated value 1.25 A — at 110 V per NO contact rated value 2.5 A — at 220 V per NC contact rated value 0.5 A — at 220 V per NO contact rated value 1A — at 440 V per NC contact rated value 0.
PAGE 4
Control supply voltage at AC ● at 50 Hz rated value 24 V ● at 60 Hz rated value 24 V Operating range factor control supply voltage rated value of magnet coil at AC ● at 50 Hz 0.8 ... 1.1 ● at 60 Hz 0.85 ... 1.1 Apparent pick-up power of magnet coil at AC 190 V·A ● at 50 Hz 210 V·A ● at 60 Hz 188 V·A Inductive power factor with closing power of the coil 0.72 ● at 50 Hz 0.69 ● at 60 Hz 0.65 Apparent holding power of magnet coil at AC 17.2 V·A ● at 50 Hz 17.2 V·A ● at 60 Hz 16.
PAGE 5
● at 125 V rated value 2A ● at 220 V rated value 1A ● at 600 V rated value 0.15 A Operating current at DC-13 ● at 24 V rated value 10 A ● at 48 V rated value 2A ● at 60 V rated value 2A ● at 110 V rated value 1A ● at 125 V rated value 0.9 A ● at 220 V rated value 0.3 A ● at 600 V rated value 0.
PAGE 6
— upwards 50 mm — at the side 10 mm — downwards 50 mm ● for live parts — forwards 0 mm — Backwards 0 mm — upwards 50 mm — downwards 50 mm — at the side 10 mm Connections/ Terminals Type of electrical connection ● for main current circuit screw-type terminals ● for auxiliary and control current circuit screw-type terminals Type of connectable conductor cross-sections ● for main contacts — solid 2x (1 ... 35 mm²), 1x (1 ... 50 mm²) — single or multi-stranded 2x (1 ... 35 mm²), 1x (1 ...
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General Product Approval EMC Functional Safety/Safety of Machinery Type Examination Certificate Declaration of Conformity Miscellaneous Test Certificates Type Test Certificates/Test Report Marine / Shipping Special Test Certificate Marine / Shipping other Confirmation Further information Information- and Downloadcenter (Catalogs, Brochures,…) www.siemens.com/sirius/catalogs Industry Mall (Online ordering system) https://mall.industry.siemens.
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130 74.6 125 45 5 R1 R3 3 A1 56.7 1 21NC 13NO 97.5 113.4 11 14NO 22NC 3. 4. 5. A2 6. 2.5 3 RT2 5 R2 R4 4 8 2 4.