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electronic timing relay

Name: electronic timing relay
Brand: Siemens
SKU: 3RA2831-2DG10
Availability: InStock

Nomor Part: 3RA2831-2DG10

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Siemens 3RA2831-2DG10. electronic timing relay, ON-delay, with semiconductor output, time range 0.05-100 s, 24-90 V AC/DC, 50/60 Hz, varistor for attenuation of the contactor coils integrated, spring-loaded terminal, can be snapped onto the front on contactors 3RT203 / 3RT204.

Spesifikasi

Mechanical

Net Weight0.094 kg

Dimensions

Width45 mm

Height38 mm

Depth74 mm

Other

— upwards0 mm

— forwards0 mm

— backwards0 mm

— downwards0 mm

— at the side0 mm

recovery time50 ms

adjustable time0.05 ... 100 s

type of voltageAC/DC

active principleelectronic

fastening methodclip-on

mounting positionany (like contactor)

product brand nameSIRIUS

type of insulationBasic insulation

degree of pollution3

product designationfunction module

power supply influence±1 %

product type designation3RA28

relative repeat accuracy1 %

Substance Prohibitance (Date)10/01/2009

category according to EN 954-1none

control supply voltage 1 at DC24 ... 90 V

design of the surge suppressorwith varistor

test voltage for isolation test1.5 kV

control supply voltage frequency 150 ... 60 Hz

product function star-delta circuitNo

relative humidity during operation0 ... 95 %

protection class IP of the terminalIP20

test voltage for surge voltage test4 800 V

EMC immunity according to IEC 61812-1Environment A (industrial area)

surge voltage resistance rated value4 kV

product component semi-conductor outputYes

reference code according to IEC 81346-2K

influence of the surrounding temperature±1 %

product extension optional remote controlNo

product extension required remote controlNo

design of the control terminal non-floatingYes

shock resistance according to IEC 60068-2-2715g / 11 ms

type of voltage of the control supply voltageAC/DC

vibration resistance according to IEC 60068-2-610 ... 59 Hz: 0.35 mm, 60 ... 150 Hz: 2g

operating frequency with 3RT2 contactor maximum2 500 1/h

electrostatic discharge according to IEC 61000-4-28 kV

field-based interference according to IEC 61000-4-310 V/m

mechanical service life (operating cycles) typical100 000 000

size of contactor can be combined company-specificS2, S3

touch protection on the front according to IEC 60529finger-safe, for vertical contact from the front

relative setting accuracy relating to full-scale value15 %

installation altitude at height above sea level maximum2 000 m

protection class IP on the front according to IEC 60529IP20

electrical endurance (operating cycles) at AC-15 at 230 V typical10 000 000

type of electrical connection for auxiliary and control circuitspring-loaded terminals

product component removable terminal for auxiliary and control circuitYes

insulation voltage for overvoltage category III according to IEC 60664 with degree of pollution 3 rated value300 V

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