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2

technical data

Galvanic isolation

Features

RTC

Password

protection

THD

AC

RS

485

2x

inputs

outputs

RS

485

Zasilanie

RS

485

RS

485

Zasilanie

RS

485

Zasilanie

RS

485

Zasilanie

alarm.

phaseL1

phaseL2

phaseL3

NR30BAC - RailmountedpoweRnetwoRkmeteRwithBACnet

4x

RS

485

Supply

Ethernet

RS

485

BAC

net

BAC

net

BAC

net

* -availableonlywithanadditional

s4ao module

*

MeasurinG ranGes

Measured value

Measuring range

l1

l2

L3

Σ

class

current 1/5 a

1 a~

5 a~

0.010 ...0.100...1.200 a (tr_i=1)

0.050 ...0.500... 6.000 a (tr_i=1)

...20.00 ka (tr_i≠1)

•

•

•

0.2 (en 61557-12)

Voltage l-n 57.7 V~

230 V~

400 V~

5.7...11.5 ...70.0 V (tr_u=1)

23.0...46 ... 276.0 V (tr_u=1)

40.0..80 ... 480.0 V (tr_u=1)

...480.0 kV (tr_u≠1)

•

•

•

0.2 (en 61557-12)

Voltage l-l 100 V~

400 V~

690 V~

10.0 ...20...120.0 V (tr_u=1)

40.0...80 ... 480.0 V (tr_u=1)

69.0...138 ... 830.0 V (tr_u=1)

...830.0 kV (tr_u≠1)

•

•

•

0.5 (en 61557-12)

active power p

i, average active power pdt

... (-)1999.9 w

...(-)1999.9 mw (tr_u≠1.tr_i≠1)

•

•

•

•

0.5 (en 61557-12)

Reactive power Q

i

... (-)1999.9 Var

...(-)1999.9 mVar (tr_u≠1.tr_i≠1)

•

•

•

•

1 (en 61557-12)

apparent power S

i,

avarage apparent power S

dt

...1999.9 Va

...1999.9 mVa (tr_u≠1.tr_i≠1)

•

•

•

•

0.5 (en 61557-12)

active energy enp

(imported or exported)

...(-)1999.9wh

...(-)1999.9mwh(tr_u≠1.tr_i≠1)

•

0.2s (en 62053-22)

Reactive energy enQ

(inductive or capacitive)

... (-)1999.9 Varh

...(-)1999.9 mVarh (tr_u≠1.tr_i≠1)

•

1 (en 61557-12)

apparent energy enS

... 1999.9 Vah

...1999.9 mVah (tr_u≠1.tr_i≠1)

•

0.5 (en 61557-12)

active power factor pF

i

-1.00 ...0 ...1.00

•

•

•

•

1 (en 61557-12)

coefficient tg

-999.99 ... -1.20 ... 0 ... 1.20 ... 999.99

•

•

•

•

1

Frequency f

45.00...65.00 hz

•

0.1 (en 61557-12)

total harmonic distortion

of voltage thdu and current thdi

0.0 ...100.0 %

•

•

•

•

5 (en 61557-12)

amplitudes of the voltage u

h1 ...uh50 ,

and current i

h1 … ih50

0.0 ...100.0 %

•

•

•

ii (iec61000-4-7)

tr_i - Ratio of current transformer = primary current of transformer / Secondary current of current transformer,

tr_u - Ratio of voltage transformer = primary voltage of transformer / Secondary voltage of voltage transformer,