Submittal Sheet

ManualsBrandsFurnas Controls ManualsContactors3 Pole, 50 Amp, 1NO/1NC, 24V Power Contactor

Data sheet 3RT2036-1AC20

Power contactor, AC-3 50 A, 22 kW / 400 V 1 NO + 1 NC, 24 V AC,

50 / 60 Hz, 3-pole, size S2, screw terminal

Product brand name SIRIUS

Product designation Power contactor

Product type designation 3RT2

General technical data

Size of contactor S2

Product extension

● function module for communication

● Auxiliary switch

Yes

Insulation voltage

● rated value

690V

Degree of pollution 3

Surge voltage resistance rated value 6kV

maximum permissible voltage for safe isolation

● between coil and main contacts acc. to EN

60947-1

400V

Protection class IP

● on the front

IP20

3RT2036-1AC20 Subject to change without notice

Page 1/

Summary of content (10 pages)

PAGE 1
Data sheet 3RT2036-1AC20 Power contactor, AC-3 50 A, 22 kW / 400 V 1 NO + 1 NC, 24 V AC, 50 / 60 Hz, 3-pole, size S2, screw terminal Product brand name SIRIUS Product designation Power contactor Product type designation 3RT2 General technical data Size of contactor S2 Product extension ● function module for communication No ● Auxiliary switch Yes Insulation voltage ● rated value 690 V Degree of pollution 3 Surge voltage resistance rated value 6 kV maximum permissible voltage for safe iso
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● 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 Equipment marking ● acc. to DIN 40719 extended according to IEC 204-2 acc.
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● at 40 °C minimum permissible 25 mm² Operating current for approx. 200000 operating cycles at AC-4 ● at 400 V rated value 24 A ● at 690 V rated value 20 A Operating current ● at 1 current path at DC-1 — at 24 V rated value 55 A — at 110 V rated value 4.5 A — at 220 V rated value 1A — at 440 V rated value 0.4 A — at 600 V rated value 0.
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— at 440 V rated value 0.6 A — at 600 V rated value 0.35 A Operating power ● at AC-1 — at 230 V rated value 26 kW — at 230 V at 60 °C rated value 23 kW — at 400 V rated value 46 kW — at 400 V at 60 °C rated value 39 kW — at 690 V rated value 79 kW — at 690 V at 60 °C rated value 68 kW ● at AC-2 at 400 V rated value 22 kW ● at AC-3 — at 230 V rated value 15 kW — at 400 V rated value 22 kW — at 500 V rated value 30 kW — at 690 V rated value 22 kW Operating power for approx.
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Inductive power factor with closing power of the coil ● at 50 Hz 0.69 ● at 60 Hz 0.65 Apparent holding power of magnet coil at AC ● at 50 Hz 17.2 V·A ● at 60 Hz 16.5 V·A Inductive power factor with the holding power of the coil ● at 50 Hz 0.36 ● at 60 Hz 0.39 Closing delay ● at AC 10 ... 80 ms Opening delay ● at AC 10 ... 18 ms Arcing time 10 ...
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● at 125 V rated value 0.9 A ● at 220 V rated value 0.3 A ● at 600 V rated value 0.
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— at the side 0 mm ● for grounded parts — forwards 10 mm — Backwards 0 mm — upwards 50 mm — at the side 6 mm — downwards 50 mm ● for live parts — forwards 10 mm — Backwards 0 mm — upwards 50 mm — downwards 50 mm — at the side 6 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 — single or multi-strande
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General Product Approval Functional Safety/Safety of Machinery Declaration of Conformity Type Examination Certificate Test Certificates Type Test Certificates/Test Report Marine / Shipping Special Test Certificate Marine / Shipping other Confirmation Further information Information- and Downloadcenter (Catalogs, Brochures,…) http://www.siemens.com/industrial-controls/catalogs Industry Mall (Online ordering system) https://mall.industry.siemens.
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130 55 125 45 5 3 / L2 5 / L3 A1 56.7 1 / L1 21NC 13NO 97.5 113.4 11 14NO 22NC 3. 4. 5. 6. A2 2.5 3 RT2 0 4 / T2 6 / T3 8 2 / T1 4.