Export department:

+48 68 45 75 139 /233/

321 / 386

e-mail: export@lumel.com.pl

LUMEL S.A.

ul. Sulechowska 1

65-022 Zielona Góra

POLAND

WWW.LUMEL.COM.PL

NA3 digitalmeter with bargraph

Safety and compatibility requirements

Electromagnetic

compatibility

noise immunity

acc. to EN 61000-6-2

noise

emissions

acc. to EN 61000-6-4

Safety requirements

acc. to EN 61010-1

Rated operating conditions

Supply voltage

95...253 V a.c./d.c.,

20...40 V a.c./d.c.

Power consumption < 8 VA

Temperature

ambient: -10...23...55°C

Storage: -25...85°C

Relative humidity

< 95%

Condensation inadmissible

Table 1. Execution code:

NA3 - X X X X X X X X XX X

Meter version:

with a bargraph and digital display

F

Bargraph colour:

3-colour bargraph (R, G, R+G)

T

7-colour bargraph

(R, G, B, R+G, R+B, G+B, R+G+B)

M

Display colour:

red

R

green

G

Input signal:

universal input

U

Analog output signal:

lack

0

current programmable 0/4...20 mA

1

voltage programmable 0...10 V

2

Additional output:

lack

0

RS-485 digital output + 1 relay

1

RS-485 digital output + 1 output of OC type

2

2 relays*

3

2 outputs of OC type

4

Supply:

95...253 V a.c./d.c.

1

20...40 V a.c./d.c.

2

on order*

X

Kind of terminals:

socket-screw plug

0

Version:

standard

00

custom-made*

XX

Acceptance tests:

without an extra quality inspection certificate

8

with an extra quality inspection certificate

7

acc. to customers’s request*

X

* - after agreeing with the manufacturer

Connection diagrams

Fig. 1 External connections of the NA3 meter.

For more information

about LUMEL's

products visit our

website:

www.lumel.com.pl

Ordering Example:

The code: NA3 - F T R U 0 1 1 0 00 8 means:

NA3 - digital meter with bargraph of NA3 type,

F - with a bargraph and digital display,

T - with a 3-colour display,

R - red display colour,

U - universal input,

0 - lack of analog output signal,

1 - additional output: RS-485 digital output + 1 relay,

1 - supply voltage: 95...253 V a.c./d.c.,

0 - socket-screw plug,

00 - standard version,

8 - without extra quality requirements.

NA3-19A/2