ENERGY METER 750-24
ENERGY METER 750-24
Dimensioned drawing
ENERGY METER 750-24
Dimensioned drawing
ENERGY METER 750-24

ENERGY METER 750-24

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

Item No. 2540900000
Download data sheet Engineering Support Software Support Product Downloads
Accessories 3 Related products 18
Approvals General ordering data Dimensions and weights Temperatures Environmental Product Compliance Measuring current input Measuring voltage input Communication Inputs/outputs Measurement data recording Technical data Voltage quality measurement Insulation coordination Classifications

Approvals

Jóváhagyások
![](https://mdcop.weidmueller.com.cn/mediadelivery/rendition/900_319222/-S800/-T1z1mm-S80) 
![](https://mdcop.weidmueller.com.cn/mediadelivery/rendition/900_319228/-S800/-T1z1mm-S80) 
Сертификаты
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

Versión
Power measurement/display for 1-, 3-phase mains 
Código
2540900000 
Type
ENERGY METER 750-24 
GTIN (EAN)
4050118553222 
Qty.
1 items

Dimensions and weights

Profundidad
72 mm
Depth (inches)
2,835 inch
Hauteur
96 mm
Height (inches)
3,78 inch
Anchura
96 mm
Width (inches)
3,78 inch
Net weight
250 g

Temperatures

Température de stockage
-25 °C...70 °C 
Humidity at storage temperature
0...90 % RH 
Üzemi hőmérséklet
-10 °C...55 °C 
Fuktighet vid driftstemperatur
0 - 75% RH 

Environmental Product Compliance

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

Measuring current input

Current-measuring channels
4 + 2 
Distortion factor THD-I in %
Yes 
Harmonics, per order / current
1.-40. 
Housing main material
Plastic 
Max. current
5000 A 
Measuring accuracy for current
0,2 %
Rated current
1 / 5 A 
Residual current measuring
Yes 

Measuring voltage input

Distortion factor THD-U in %
Yes 
Four-wire system
Yes 
Harmonics, per order / voltage
1.-40. 
Low voltage network
3 phase 4 wire (L1 + L2 + L3 + N) 
3 phase 3 wire (L1 + L2 + L3) 
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

Rozhraní
RS485: 9,6 – 115,2 kbps 
Ethernet 
Web server/e-mail 
Protocol
Modbus RTU 
Modbus-Gateway 
Modbus TCP/IP, Modbus RTU over Ethernet, SNMP 
BACnet (optional) 

Inputs/outputs

Number of digital inputs
3 
Number of digital outputs
5 
Analogue inputs (RCM, temperature, analogue)
2 
Number of pulse outputs
5 
Temperature input
Yes 

Measurement data recording

Memory; minimum and maximum values
Yes 
Memory size
256 MB
Number of memory values
10 000 k
Update interval register
200 ms
Мин. интервал записи памяти
60 s
Software
ecoExplorer go® 
Integrated logic
Yes 

Technical data

Display monitoring (monitor)
LCD 
Input frequency
<20 Hz 
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
IEC 61010-2-030 
IEC 61010-1 
IEC 61326-1 
Measurement range, voltage L-N, AC
277 V 
Measurement range, voltage L-L, AC
480 V 
Surge voltage category
300 V CAT III 
Supply voltage
24 - 90 V AC (50/60 Hz) 
24 - 90 V DC 
Supply voltage
24 V 
Three-wire system
Yes 
Four-wire system
Yes 
Quadrants
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 
Residual current measuring
Yes 
Current-measuring channels
4 + 2 
Measuring accuracy for voltage
0,2 %
Measuring accuracy for current
0,2 %
Measurement accuracy for active energy (kWh, .../5 A)
Class 0.5S 
Operating-hours counter
Yes 
Clock
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 
Positive, negative and zero system
Yes 
Brief interruptions
Yes 
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