Datasheet

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Data sheet 3RW40 38-1BB04

SIRIUS SOFT STARTER, S2, 72A, 37KW/400V, 40

DEGR., AC 200-480V, AC/DC 24V, SCREW

TERMINALS

General technical data

product brandname SIRIUS

● Product equipment Integrated bypass contact

system

Yes

● Product feature Thyristors

Yes

Product function

● Intrinsic device protection

Yes

● motor overload protection

Yes

● Evaluation of thermistor motor protection

● External reset

Yes

● Adjustable current limitation

Yes

● Inside-delta circuit

Product component Motor brake output No

Equipment marking acc. to DIN EN 61346-2 Q

Equipment marking acc. to DIN 40719 extended

according to IEC 204-2 acc. to IEC 750

Power Electronics

Product designation Soft starter

3RW40 38-1BB04 Subject to change without notice

Page 1/

Summary of content (7 pages)

PAGE 1
Data sheet 3RW40 38-1BB04 SIRIUS SOFT STARTER, S2, 72A, 37KW/400V, 40 DEGR.
PAGE 2
Operating current ● at 40 °C rated value A 72 ● at 50 °C rated value A 62 ● at 60 °C rated value A 60 W 22 000 W 37 000 Yielded mechanical performance [hp] for three-phase AC motor at 200/208 V at standard circuit at 50 °C rated value hp 20 Operating frequency rated value Hz 50 ... 60 Relative negative tolerance of the operating frequency % -10 Relative positive tolerance of the operating frequency % 10 Operating voltage at standard circuit rated value V 200 ...
PAGE 3
Relative negative tolerance of the control supply voltage at DC % -20 Relative positive tolerance of the control supply voltage at DC % 20 Display version for fault signal red Mechanical data Size of engine control device S2 Width mm 55 Height mm 160 Depth mm 170 Mounting type screw and snap-on mounting Mounting position With additional fan: With vertical mounting surface +/90° rotatable, with vertical mounting surface +/- 22.
PAGE 4
Type of connectable conductor cross-sections for main contacts for box terminal using both clamping points ● solid 2x (1.5 ... 16 mm²) ● finely stranded with core end processing 2x (1.5 ... 16 mm²) ● stranded 2x (1.5 ... 25 mm²) Type of connectable conductor cross-sections at AWG conductors for main contacts for box terminal ● using the back clamping point 16 ... 2 ● using the front clamping point 18 ... 2 ● using both clamping points 2x (16 ...
PAGE 5
General Product Approval Declaration of Conformity EMC Test Certificates Typprüfbescheinigu ng/Werkszeugnis For use in hazardous locations Shipping Approval spezielle Prüfbescheinigunge n other Umweltbestätigung Bestätigungen UL/CSA ratings Yielded mechanical performance [hp] for three-phase AC motor ● at 220/230 V — at standard circuit at 50 °C rated value hp 20 hp 40 ● at 460/480 V — at standard circuit at 50 °C rated value Contact rating of auxiliary contacts according to UL B300 / R300 Fu
PAGE 6
110 160 5 24.5 107.
PAGE 7
-Q1 1/L1 3/L2 5/L3 A1 1 14/24 95 last modified: 3RW40 38-1BB04 Page 7/7 4/T2 6/T3 A2 13 23 OVERLOAD/FAILURE BYPASSED 2/T1 ON/RUN IN 96 98 02/27/2017 03/01/2017 Subject to change without notice © Copyright Siemens