Relé Falla Perdida Fase/Secuencia /Desbalance De Fase, 3 X 160 - 690 Vac, 1NA+ 1NC 3UG4512-1AR20 - Siemens

Características del producto

product designation

Line monitoring relay

design of the product

2 functions

product type designation

3UG4

product function

Phase monitoring relay

display version LED

Yes

● with degree of pollution 3 rated value

690 V

degree of pollution

3

● for monitoring

AC

surge voltage resistance rated value

6 kV

shock resistance according to IEC 60068-2-27

sinusoidal half-wave 15 g / 11 ms

vibration resistance according to IEC 60068-2-6

1 ... 6 Hz: 15 mm, 6 ... 500 Hz: 2 g

mechanical service life (operating cycles) typical

10 000 000

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

100 000

thermal current of the switching element with contacts maximum

5 A

reference code according to IEC 81346-2

K

relative repeat accuracy

1 %

Substance Prohibitance (day/month/year)

05/01/2012

SVHC substance name

Lead CAS-No. 7439-92-1 Lead monoxide (lead oxide) CAS-No. 1317-36-8 2-methyl-1-(4-methylthiophenyl)-2-morpholinopropan-1-one CAS-No. 71868-10-5 Melamine CAS-No. 108-78-1 6,6'-di-tert-butyl-2,2'-methylenedi-p-cresol CAS-No. 119-47-1

Net Weight

105.08 g

● undervoltage detection

No

● overvoltage detection

No

● phase sequence recognition

Yes

● phase failure detection

Yes

● asymmetry detection

No

● overcurrent detection 1 phase

No

● overvoltage detection 3 phase

No

● undercurrent detection 1 phase

No

● undervoltage detection 3 phases

No

● voltage window recognition 3 phase

No

● adjustable open/closed-circuit current principle

No

● auto-RESET

Yes

type of voltage of the control supply voltage

AC

● initial value

1

● full-scale value

1

design of the interface bluetooth

No

response time maximum

450 ms

number of NC contacts delayed switching

0

number of NO contacts delayed switching

0

● for auxiliary contacts

1

● delayed switching

1

operating frequency with 3RT2 contactor maximum

5 000 1/h

number of poles for main current circuit

3

● at 250 V at 50/60 Hz

3 A

● at 400 V at 50/60 Hz

3 A

● at 24 V

1 A

● at 125 V

0 A

● at 250 V

0 A

operational current at 17 V minimum

5 mA

continuous current of the DIAZED fuse link of the output relay

4 A

● due to burst according to IEC 61000-4-4

2 kV

● due to conductor-earth surge according to IEC 61000-4-5

2 kV

● due to conductor-conductor surge according to IEC 61000-4-5

1 kV

field-based interference according to IEC 61000-4-3

10 V/m

electrostatic discharge according to IEC 61000-4-2

6 kV contact discharge / 8 kV air discharge

● between input and output

Yes

● between the outputs

Yes

● between the voltage supply and other circuits

Yes

product function suitable for safety function

No

protection class IP on the front according to IEC 60529

IP20

product component removable terminal for auxiliary and control circuit

Yes