E50B2 Power & Energy Meter Sensor
Feature
Measurement Accuracy: | |
Real Power and Energy: | IEC 62053-22 Class 0.5S, ANSI C12.20 0.5% |
Reactive Power and Energy: | IEC 62053-23 Class 2, 2% |
Current: | 0.4% (+0.015% per °C deviation from 25°C) from 5% to 100% of range; 0.8% (+0.015% per °C deviation from 25°C) from 1% to 5% of range |
Voltage: | 0.4% (+0.015% per °C deviation from 25°C) from 90V (L-N) to 600VAC (LL) |
Sample Rate: | 2520 samples per second |
Data Update Rate: | 1 sec |
Type of Measurements: | True RMS up to the 21st harmonic 60 Hz, One to three phase AC system |
Input Voltage Characteristics: | |
Measured AC Voltage: | Minimum 90VL-N (156VL-L) for stated accuracy UL Maximums: 600VL-L (347VL-N) CE Maximums: 300VL-N (520V L-L) |
Metering Over Range: | +20% |
Impedance: | 2.5 MΩ (L-N)/5 MΩ (L-L) |
Frequency Range: | 45 to 65 Hz |
Input Current Characteristics: | |
CT Scaling: | Primary: Adjustable from 5 A to 32,000 A |
Measurement Input Range: | 0 to 0.333VAC or 0 to 1.0VAC (+20% over-range) |
Impedance: | 10.6kΩ (1/3 V mode) or 32.1kΩ (1 V mode) |
Output: | |
Alarm Contacts: | N.C., static output (30VAC/DC, 100mA max. @ 25°C, derate 0.56mA per °C above 25°C) |
Real/Reactive Energy Pulse Contacts: |
N.O., static output (30VAC/DC, 100mA max. @ 25°C, derate 0.56mA per °C above 25°C) |
Mechanical Characteristics: | |
Weight: | 0.62 lb (0.28 kg) |
IP Degree of Protection (IEC 60529): | IP40 front display; IP20 Meter |
Display Characteristics: | Back-lit blue LCD |
Terminal Block Screw Torque: | 0.37 ft•lb (0.5 N•m) nominal/0.44 ft-lb (0.6 N•m) max |
Terminal Block Wire Size: | 26 to 14 AWG (0.13 to 2.08 mm2) |
Rail: | T35 (35mm) DIN Rail per EN50022 |
Environmental Conditions: | |
Operating Temperature: | Meter: -30° to 70°C; Display: 0° to 50°C |
Storage Temperature: | Meter: -40° to 85°C; Display: -10° to 60°C |
Humidity Range: | <95% RH (non-condensing) |
Altitude of Operation: | 3 km max. |
Metering Category: | |
North America: | CAT III; for distribution systems up to 347 V L-N/600VAC L-L |
CE: | CAT III; for distribution systems up to 300 V L-N |
Dielectric Withstand: | Per UL 508, EN61010 |
Conducted and Radiated Emissions: | FCC part 15 Class B, EN55011/EN61000 Class B (residential and light industrial) |
Conducted and Radiated Immunity: | EN61000 Class A (heavy industrial) |
Safety: | |
North America (cULus): | UL508 (open type device)/CSA 22.2 No. 14-05 |
Europe (CE): | EN61010-1:2001 |
Spesification
- Measures Power Factor (PF), Reactive Power (VAR), Watt Hours (Wh) and more.
- Range: 90-600VAC – Wye or Delta configurations
- Accuracy: ANSI 12.20 0.5% accuracy, IEC 62053-22 Class 0.5S
- Compatible with CTs from 5 to 32000A (333mV output)
- Bright backlit LCD
- UL listed, CE, California CSI Solar, ANSI C12.20
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