Technical data, Fig. 5, Nrs 1 - 51 – Flowserve NRS 1-51 User Manual

Page 10: 0 name plate / marking

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Name plate / marking

Fig. 5

Type

designation

Mains voltage/

Protection

Manufacturer

Wiring

diagram

Safety

note

Disposal

note

Technical Data

– continued –

Approvals

Ambient

temperature /

sensitivity

Wire link,

provided on site

Control

circuit

Fuse, provided

on site

24V =

+ / - 20%

N

L

(+)

M 0,5A

(-)

NRS 1 - 51

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/SHWS . 09-...

GESTRAAG

Münchener Str. 77

D-28215 Bremen

Niveauschalter

Level switch
Commutateur de niveau

20 21

N L

1. / 2.

3sec.

6 7

Funktionale Sicherheit
Functional safety
Sécurité fonctionnelle

IEC 61508

SIL 3

10 µS/cm

2

NRG 1...-51

1

2

3

1

3 4 5

16 17

23 24 26 27

NRS 1-51

MAX

SRL

+ -

Hochwasserstandsicherung
High water level limiter
Limiteur de niveau d’eau haut

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