Data Sheet

ManualsBrandsSiemens ManualsAutomation3RF2320-1AA45 SSC Zero crossing 1 maker 20 A 1 pc(s)

Data sheet 3RF23 20-1AA45

SEMI-COND. CONTACTOR 3RF2,1-PH. AC51 20A 40

DEGREE C 48-600 V / 4-30 V DC SCREW

CONNECTION BLOCKING VOLTAGE 1200 V

General technical data

Product brand name SIRIUS

Product designation solid-state contactor

Product function zero-point switching

Number of poles for main current circuit 1

Protection class IP IP20

Product designation _1 of the accessories that can

be ordered

terminal cover

Manufacturer's article number _1 of the accessories

that can be ordered

3RF2900-3PA88

Product designation _3 of the accessories that can

be ordered

converter

Manufacturer's article number _3 of the accessories

that can be ordered

3RF2900-0EA18

Product designation _4 of the accessories that can

be ordered

load monitoring

Manufacturer's article number _4 of the accessories

that can be ordered

3RF2920-0GA16

Product designation _5 of the accessories that can

be ordered

load monitoring, basis

3RF23 20-1AA45 Subject to change without notice

Page 1/

Summary of content (6 pages)

PAGE 1
Data sheet 3RF23 20-1AA45 SEMI-COND. CONTACTOR 3RF2,1-PH.
PAGE 2
3RF2920-0FA08 Manufacturer's article number _5 of the accessories that can be ordered Ambient temperature ● during operation °C -25 ... +60 ● during storage °C -55 ... +80 m 1 000 Installation altitude at height above sea level maximum Vibration resistance acc. to IEC 60068-2-6 2g Shock resistance acc. to IEC 60068-2-27 15g / 11 ms Equipment marking acc. to DIN 40719 extended according to IEC 204-2 acc. to IEC 750 K Equipment marking acc.
PAGE 3
● at DC — Initial rated value V 4 — Final rated value V 30 — rated value maximum permissible V 30 ● at DC initial value for signal <1> detection V 4 ● at DC Full-scale value for signal<0> recognition V 1 mA 20 Control supply voltage Control current ● at DC rated value Installation/ mounting/ dimensions Mounting type screw and snap-on mounting onto 35 mm standard mounting rail Mounting type Side-by-side mounting Yes Design of the thread of the screw for securing the equipment M4 Tigh
PAGE 4
Connectable conductor cross-section ● for main contacts mm² 1.5 ... 6 mm² 1 ... 10 mm² 0.5 ... 2.5 — with core end processing mm² 0.5 ... 2.5 — without core end processing mm² 0.5 ... 2.5 — single or multi-stranded — finely stranded — with core end processing ● for auxiliary and control contacts — solid — finely stranded AWG number as coded connectable conductor cross section ● for main contacts 10 ... 14 ● for auxiliary and control contacts 20 ...
PAGE 5
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