ENERGY METER 520-230
ENERGY METER 520-230
Dimensioned drawing
ENERGY METER 520-230
Dimensioned drawing

ENERGY METER 520-230

Power measurement/display for 1-, 3-phase mains

Product ID 2500880000
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Approvals General ordering data Dimensions and weights Temperatures Environmental Product Compliance Measuring current input Entrée de mesure de courant Communication Inputs/outputs Measurement data recording Datos técnicos Voltage quality measurement Insulation coordination Classifications

Approvals

Approvals
![](https://assets.dam.weidmueller.com/assets/api/98e12ea5-58f4-450a-9983-f439987b3951/DAP_Master_ICON,w_80,q_80) 
![](https://assets.dam.weidmueller.com/assets/api/0d1637a4-c7dd-4915-8bc8-4c9de8d8b393/DAP_Master_ICON,w_80,q_80) 
Approvals
CE 
ROHS
Conform 
UL File Number Search
[UL Website](https://database.ul.com/cgi-bin/XYV/cgifind/LISEXT/1FRAME/gfilenbr.html) 
Certificate no. (cULus)
E469563 

General ordering data

Version
Power measurement/display for 1-, 3-phase mains 
Order No.
2500880000 
Type
ENERGY METER 520-230 
GTIN (EAN)
4050118513936 
Qty.
1 items

Dimensions and weights

Depth
48 mm
Depth (inches)
1,89 inch
Height
96 mm
Height (inches)
3,78 inch
Width
96 mm
Width (inches)
3,78 inch
Nettogewicht
265 g

Temperatures

Storage temperature
-40 °C...70 °C 
Humidity at storage temperature
0...90 % (no condensation) 
Operating temperature
-10 °C...55 °C 
Feuchtigkeit bei Betriebstemperatur
0...90 % (no condensation) 

Environmental Product Compliance

RoHS Compliance Status
Compliant without exemption 
REACH SVHC
No SVHC above 0.1 wt% 

Measuring current input

Current-measuring channels
3 
Harmonické kmitočty, na objednávku / proud
1.-40. 
Housing main material
Plastic 
Max. proud
5000 A 
Measuring accuracy for current
0,2 %
Měření zbytkového proudu
No 
Rated current
1 / 5 A 
Činitel zkreslení THD-I v %
Yes 

Entrée de mesure de courant

Distortion factor THD-U in %
Sì 
Four-wire system
Tak 
Harmonics, per order / voltage
1.-40. 
Low voltage network
3 phase 3 wire (L1 + L2 + L3) 
3 phase 4 wire (L1 + L2 + L3 + N) 
Measurement range, voltage L-L, AC
480 V 
Measurement range, voltage L-N, AC
277 V 
Measuring accuracy for voltage
0,2 %
Quadrants
4 
Three-wire system
Yes 

Communication

Interface
RS485: 9,6 – 115,2 kbps 
Protocol
Modbus RTU 

Inputs/outputs

Number of digital inputs
0 
Number of digital outputs
2 
Anzahl Impulsausgänge
2 
Temperatureingang
No 

Measurement data recording

Memory; minimum and maximum values
Yes 
Update interval register
200 ms
Software
ecoExplorer go® 
Integrierte Logik
Yes 

Datos técnicos

Display monitoring (monitor)
LCD 
Max. current
5000 A 
Protection degree
IP40 
IP20 
Rated current
1 / 5 A 
Type of mounting
Frontpanel mounting 
Version
Power measurement/display for 1-, 3-phase mains 
Standards
EN 61326-1 
IEC 61010-1 
IEC 61010-2-030 
Measurement range, voltage L-N, AC
277 V 
Measurement range, voltage L-L, AC
480 V 
Überspannungskategorie
300 V CAT III 
Supply voltage
90 - 277 V AC (50/60 Hz) 
90 - 250 V DC 
Supply voltage
230 V 
Three-wire system
Yes 
Vierleitersystem
Yes 
Quadranten
4 
Sampling frequency 50/60 Hz
25,6 kHz
Continuous measurements
Yes 
Measurement result per second
5 ms
Effective value from the period (50/60 Hz)
10 / 12 
Měření zbytkového proudu
No 
Strommesskanäle
3 
Messgenauigkeit bei Spannung
0,2 %
Measuring accuracy for current
0,2 %
Measurement accuracy for active energy (kWh, .../5 A)
Class 0.5S 
Operating-hours counter
Yes 
Bimetal function
Yes 

Voltage quality measurement

Harmonics, per order / voltage
1.-40. 
Harmonics, per order / current
1.-40. 
Distortion factor THD-U in %
Yes 
Distortion factor THD-I in %
Yes 
Unbalanced
No 
Mit- / Gegen- / Nullsystem
Yes 
Krátká přerušení
No 
Sequence-of-events recorder function
No 

Insulation coordination

Surge voltage category
300 V CAT III 

Classifications

ETIM 8.0
EC002301 
ETIM 9.0
EC002301 
ETIM 10.0
EC002301 
ECLASS 14.0
27-14-23-30 
ECLASS 15.0
27-14-23-30