EEM-MA250 2901363 PHOENIX CONTACT Energy measurement device to measure electrical parameters in low voltage .. View larger
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EEM-MA250 2901363 PHOENIX CONTACT Energy measurement device to measure electrical parameters in low voltage ..

EEM-MA250

2901363

PHOENIX_CONTACT

Available

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Energy measurement device to measure electrical parameters in low voltage installations up to 500 V, acquisition of total harmonic oscillations - can be expanded with RS-485 interface

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Energy Meters Control Analizers

INTERFACE Signal converters, switching devices, and power supply units - PHOENIX CONTACT

Energy meters. Monitoring - PHOENIX CONTACT

* Brand new product in its original packaging covered by the warranties and certifications provided by PHOENIX_CONTACT

Quantity Price
1+$355.10
2+$341.95
3+$335.79
4+$331.98
5+$330.87
*This price is per unit and is the net value (not including taxes if applicable).

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Dimensions

Width72 mm
Height90 mm
Depth64 mm

Ambient conditions

Degree of protectionIP51 (front), IP20 (back)
Ambient temperature (operation)-10 °C ... 55 °C (14 °F to 131 °F)
Ambient temperature (storage/transport)-20 °C ... 70 °C (-4 °F to 158 °F)
Max. permissible relative humidity (operation)≤ 95 %
Max. salt spray content≤ 2.5 %
Altitude≤ 2000 m
Ambient temperature (operation)5 °C ... 40 °C
Max. permissible relative humidity (operation)80 % (up to 31°C)
50 % (at 40 °C)

Input data

Measuring principleTrue r.m.s. value measurement
Acquisition of harmonicsup to 51st harmonic
Measured valueAC sine (50/60 Hz)
Input nameVoltage measuring input V1, V2, V3
Input voltage range50 V AC ... 519 V AC (Phase/Phase)
28 V AC ... 300 V AC (Phase/neutral conductor)
Precision0.2 %
Input current rangeVia external transformers
Input current9999 A (primary)
5 A (secondary)
Overload capacity6 A (Permanent)
Response threshold from measuring range nominal value5 mA
Precision0.2 %
Messbereich_Leistung0 kW ... 9999 kW
0 kvar ... 9999 kvar
0 kVA ... 9999 kVA
Precision0.5 %
Active energy (IEC 62053-22)Class 0.5 S
Reactive power (IEC 62053-23)Class 2
Description of the inputDigital input
Number1
Voltage input signal230 V AC 10 % (Tariff switchover: e.g., day/nighttime tariff)

Output data

Output descriptionTransistor output, active
Number1
Maximum switching voltage30 V DC
Current carrying capacity27 mA

Interfaces

DesignationModbus RTU/JBUS
InterfaceRS-485
Connection methodScrew terminal blocks
Serial transmission speed2,4 ... 38.4 kbps

General

DisplayLCD display, backlighting
Measuring rateapproximately
Supply voltage range110 V AC ... 277 V AC -10 % ... +15 %
Nominal power consumption5 VA
Mains type3-phase (3 or 4-wire), 2-phase (2-wire), and single-phase (1-wire)
Colorblack
ConformanceCE-compliant
Rated insulation voltage300 V AC (EN 61010-1)
Overvoltage categoryIII
Test voltage3.5 kV AC (50 Hz, 1 min.)
2.2 kV AC (50 Hz, 1 min.)

Connection data

Conductor cross section flexible min.0.5 mm²
Conductor cross section flexible max.2.5 mm²
Conductor cross section solid min.0.5 mm²
Conductor cross section solid max.2.5 mm²
Conductor cross section AWG min.20
Conductor cross section AWG max.14
Connection methodScrew connection
Stripping length6 mm
Tightening torque0.6 Nm
Noteother connections
Conductor cross section flexible min.0.5 mm²
Conductor cross section flexible max.4 mm²
Conductor cross section solid min.0.5 mm²
Conductor cross section solid max.4 mm²
Conductor cross section AWG min.20
Conductor cross section AWG max.10
Stripping length6 mm
NoteCurrent and voltage connection

UL data

Nominal supply voltage range110 V AC ... 277 V AC -10 % ... +15 %
Operating modeIndoor use
Surge voltagesTransient overvoltage according to installation classes
Overvoltage categoryI, II, III
Overvoltage category of the supplyMin. II

Datasheet - PDF

Title: Language: Size: Type:
PHOENIX CONTACT-2901363-EEM-MA250 English 111 Kbytes PHOENIX CONTACT-2901363-EEM-MA250

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