Data Sheet

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Data sheet 3RW44 36-6BC44

SIRIUS soft starter Values at 400 V, 40 °C Standard:

162 A, 90 kW Inside-delta: 281 A, 160 kW 200-460 V

AC, 230 V AC Screw terminals

General technical data

Product brand name SIRIUS

Product feature

● integrated bypass contact system

Yes

● Thyristors

Yes

Product function

● Intrinsic device protection

Yes

● motor overload protection

Yes

● Evaluation of thermistor motor protection

Yes

● External reset

Yes

● Adjustable current limitation

Yes

● inside-delta circuit

Yes

Product component Motor brake output Yes

Insulation voltage rated value V 690

Degree of pollution 3, acc. to IEC 60947-4-2

Reference code acc. to DIN EN 61346-2 Q

Reference code acc. to DIN 40719 extended

according to IEC 204-2 acc. to IEC 750

3RW44 36-6BC44 Subject to change without notice

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Summary of content (7 pages)

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Data sheet 3RW44 36-6BC44 SIRIUS soft starter Values at 400 V, 40 °C Standard: 162 A, 90 kW Inside-delta: 281 A, 160 kW 200-460 V AC, 230 V AC Screw terminals General technical data Product brand name SIRIUS Product feature ● integrated bypass contact system Yes ● Thyristors Yes Product function ● Intrinsic device protection Yes ● motor overload protection Yes ● Evaluation of thermistor motor protection Yes ● External reset Yes ● Adjustable current limitation Yes ● inside-delta circuit Ye
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Power Electronics Product designation Soft starter Operating current ● at 40 °C rated value A 162 ● at 50 °C rated value A 145 ● at 60 °C rated value A 125 ● at 40 °C rated value A 281 ● at 50 °C rated value A 251 ● at 60 °C rated value A 217 — at standard circuit at 40 °C rated value W 45 000 — at inside-delta circuit at 40 °C rated value W 90 000 — at standard circuit at 40 °C rated value W 90 000 — at inside-delta circuit at 40 °C rated value W 160 000 Yielded mechanical p
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Control supply voltage frequency 2 rated value Hz 60 Relative negative tolerance of the control supply voltage frequency % -10 Relative positive tolerance of the control supply voltage frequency % 10 ● at 50 Hz rated value V 230 ● at 60 Hz rated value V 230 Relative negative tolerance of the control supply voltage at AC at 50 Hz % -15 Relative positive tolerance of the control supply voltage at AC at 50 Hz % 10 Relative negative tolerance of the control supply voltage at AC at 60 Hz %
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16 ... 70 mm² ● stranded Type of connectable conductor cross-sections for main contacts for box terminal using the back clamping point ● finely stranded with core end processing 16 ... 70 mm² ● finely stranded without core end processing 16 ... 70 mm² ● stranded 16 ... 70 mm² Type of connectable conductor cross-sections for main contacts for box terminal using both clamping points ● finely stranded with core end processing max.
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● during storage (derating temperature) °C -25 ...
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IN4 IN3 IN2 IN1 L- L+ 95 PE A1 5/L3 3/L2 1/L1 -Q1 last modified: 3RW44 36-6BC44 Page 7/7 T2 T1 34 OUT 3 33 24 OUT 2 23 14 OUT 1 13 98 96 A2 6/T3 4/T2 2/T1 OVERLOAD/FAILURE SYS 09/11/2019 09/13/2019 Subject to change without notice © Copyright Siemens