Technical data, Fig. 5, Nrs 1 - 50 – Flowserve NRS 1-50 For TWO Electrodes User Manual

Page 10: 0 name plate / marking

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0

Name plate / marking

Fig. 5

Type

designation

Mains voltage/

Protection

Serial number

Manufacturer

Wiring

diagram

Safety note

Disposal

note

Technical Data

– continued –

Approvals

Ambient

temperature /

sensitivity

Wire link,

provided on site

Safety

circuit

Fuse, provided

on site

Wasserstandbegrenzer
Water level limiter
Limiteur de niveau d’eau

NRS 1 - 50

Tamb = 55°C (131°F)

IP 40 (IP20)

7 VA

Betriebsanleitung
beachten

See installation
instructions

Voir instructions de
montage

Alarm

extern

24-230 VAC/DC

100 mA

0525

250V

T 2,0A

TÜV . SWB . 09-422

GESTRA AG

Münchener Str. 77
D-28215 Bremen

Niveauschalter
Level switch
Commutateur de niveau

20
29

21

30

N L

1. / 2.

3sec.

6

14

7

15

SRL

1. / 2.

Funktionale Sicherheit
Functional safety
Sécurité fonctionnelle
IEC 61508
SIL 3

10 µS/cm

9

2

NRG 1...-50

1. / 2.

1

2

3

1

3

4

5

10 11 12 13

16 17

23 24 26 27

NRS 1-50

24V =

+ / - 20%

MIN

+

-

N

L

(+)

M 0,5A

(-)

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