Gossen Metrawatt ENERGYMID U2289 handleiding

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Gossen Metrawatt

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Handleiding

THE INSTRUMENT

ENERGYMID 16 | 71

5.9 TECHNICAL DATA

Some of the technical data are model and feature-dependent: You selected the device type and (optional) features when

you placed your order. All options are listed with corresponding identification in the following table. The features included

with your instrument can be found on the label on its side (11), the information uder the top terminal cover (11) or in

your order documents. A breakdown of the features can be found in the appendix 68.

Table 3: Technical Data

Continued on next page.

Connection

EM2281, EM2289: Direct

EM2381, EM2387, EM2389: Via transformer

Measurement type 4-quadrant measurement

Multifunctional

version

Optional:

U, I, P, Q, S, PF, f, THD, I

(M1) /

reactive energy (M2) /

U, I, P, Q, S, PF, f, THD, I

THD, I

, reactive energy (M3)

a. Not approved in Switzerland

Meter reading

profile

Optional: meter reading profile (Z1) / certified meter reading profile PTB-A 50.7 (Z2)

Approval MID (conformity assessment procedure modules B and D)

Accuracy class

B for industrial and commercial use, as well as for household use with highly demanding

requirements

Mains type

EM2281, EM2381: 2-wire system

EM2289, EM2389: 4-wire system

EM2387: 3-wire system

Current and

voltage ranges

Input voltage

(reference voltage U

AC):

EM2281: 230 V L–N (U5)

EM2289: 400 V L–L (U6)

EM2381: 230 V L–N (U5)

EM2387: 100 … 110 V L–L (U3) / 400 V L–L (U6)

EM2389: 100 … 110 V L–L (U3) / 400 V L–L (U6)

Nominal current

(current limit value):

EM2281, EM2289: 5 (80) A

EM2381, EM2387, EM2389: 1(6) A (including 5(6) A)

Power consumption

Total:

Single-phase: < 2 W (at nominal voltage)

3-phase: < 2 W (at nominal voltage)

(where line frequency = 45 … 65 Hz)

Internal power supply:

From measuring voltage U: 80 … 115 % U

3.3 V / 100 mA

For W4: 3.3 V / 200 mA (plus 100 mA for Ethernet)

Per voltage path

(including supply):

< 2 VA

Per current path:

At I

max

: < 1 VA for direct meter / < 0.2 VA for transformer meter

At I

ref

: < 0.02 VA for direct meter / < 0.005 VA for transformer

meter

Starting current:

Direct meter: approx. 17 mA at 0.1… 5(80) A

Transformer meter:approx. 1.5 mA at 0.01… 1(6) A

Ambient

Conditions

Operating temperatures: -25 ... +55 °C

Storage temperatures: -25 ... +70 °C

Relative atmospheric humid-

ity:

Max. 95%, no condensation allowed

Max. 75% annual average and non-condensing

Elevation: Max. 2000 m

Place of use Indoors

Bekijk gratis de handleiding van Gossen Metrawatt ENERGYMID U2289, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.