POWYS 3121
Energy Analyzer
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Min. order quantity : 1
Packing unit : 1 pcs.
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Warranty 1 year
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Commercial Information
Product Sales Code
606305
Packing Unit
1 pcs.
Customs Tariff No.
902830900011
Weight per piece (inc. packing)
0.34 kg.
Product Description
Energy Analyzer
Technical Information
PRODUCT SPECIFICATIONS
THD (Voltage)
+
THD (Current)
+
GENERAL
LCD Display
+
Password Protection
+
Voltage Transformer Ratio (VTR)
1 - 5000
Current Transformer Ratio (CTR)
1 - 5000
Measurements per Period
256
LCD Refresh Rate
1 sn.
Networks
TT, TN, IT
Connection Type
3F4T, 3F3T, Aron
Four-Quadrant Measurement
+
Demand Period
1-60 min. adjustable
Min./Max. Demand Values
+
Protection Class
IP20
Weight (g)
340
Mounting Type
Rail Mounted
ENVIRONMENTAL CONDITIONS
Operating Temperature
-20 to +70°C
Storage Temperature
-30°C +80°C
Relative Humidity (Non-condensing)
Maks. 95%
COMMUNICATION
Protocol
Modbus RTU
Baud Rate
1200-57600 bps adjustable
Parity
Odd, Even, None
Stop Bit
1
Slave ID
1-247
Insulation
2750V RMS
DIGITAL OUTPUT
Insulation Level
5000 Vrms
Number of Outputs
2
Type
Transistör
Voltage Switching Range
5-30 VDC
Minimum Switching Frequency
20 Hz, 50 ms
DIGITAL INPUT
Number of Inputs
2
Insulation Level
5000 Vrms
Minimum Counting Frequency
100 Hz, 10 ms
Input Type
Dry Contact
CURRENT MEASUREMENT INPUT
Measurement Range
10mA - 6A AC
Overvoltage Category
300 V Cat II
Voltage Fluctuation Measurement
2 kV
Power Consumption
<0.2 VA
Intermittent Overload
100 A for 1 sec
Sampling Frequency Between 45-65 Hz
25.6 kHz
ENERGY MEASUREMENT
Single-Phase Energy Measurement
+
Three-Phase Energy Measurement
+
Number of Tariffs
2
VOLTAGE MEASUREMENT INPUT
Overvoltage Category
300 V Cat III
L-N Measurement Range
1-300 Vrms
L-L Measurement Range
2-500 Vrms
Frequency Measurement Range
45-65 Hz
Power Consumption
<0.1 VA
Sampling Frequency Between 45-65 Hz
12,8 kHz
POWER QUALITY MEASUREMENTS
Harmonics for Current and Voltage Phases
Up to 51st
MEASUREMENT ACCURACY IEC 61557-12
Total Active Power
Class 0.5
Total Reactive Power
Class 1
Total Reactive Energy
Class 2
Frequency
Class 0.1
Current
Class 0.5
Neutral Current
Class 0.5
Voltage
Class 0.2
Power Factor
Class 0.5
THDv / THDi
Class 1
Total Apparent Power
Class 0.5
Total Active Energy
Class 0.5
MEASUREMENT ACCURACY IEC 62053-22
Total Active Energy
Class 0.5S
MEASUREMENT ACCURACY IEC 62053-23
Total Reactive Energy
Class 2
ALARM RELAY OUTPUTS
Number of Outputs
2
Type
NO (SPST)
Max. Switching Current
10 A
Max. Switching Voltage
250 VAC
Max. Switching Power
1250 VA
Diagrams
3-Wire (with 2 CT) - Note
CTs can be connected to any phase. In the figure, they are connected to Phase-1 and Phase-3.
Single-Phase + Neutral Connection with 1 CT
CT and VT can be connected to any phase. In the figure, they are connected to Phase-1.
OTHER MEASUREMENTS
Operating Hours Under Load
+
No-Load On-Time Hours
+
Power Interruption Counter
+
POWER SUPPLY
Voltage
85-300V AC / 85-300V DC
Frequency
45-65Hz
Consumption
<4.5VA AC / <2W DC
CABLE CROSS SECTIONS (POWER SUPPLY, VOLTAGE, CURRENT, RELAY OUTPUTS)
With Ferrule
2.5mm² - 14AWG
Without Ferrule
4mm² - 12AWG, 2x1.5mm² - 2x16AWG
CABLE CROSS SECTIONS (DIGITAL I/O, RS485, ANALOG OUTPUTS)
With Ferrule
1.5mm² - 16AWG
Without Ferrule
1.5mm² - 16AWG, 2x0.75mm² - 2x18AWG
EMC/EMI
EN 55011+A1
2010, EN 61000-4-2, EN 61000-4-3, EN 61000-4-4, EN 61000-4-5, EN 61000-4-6, EN 61000-4-8, EN61000-4-11
Certificates
CE
UKCA
UL
Accessories
PRODUCT SPECIFICATIONS
THD (Voltage)
+
THD (Current)
+
GENERAL
LCD Display
+
Password Protection
+
Voltage Transformer Ratio (VTR)
1 - 5000
Current Transformer Ratio (CTR)
1 - 5000
Measurements per Period
256
LCD Refresh Rate
1 sn.
Networks
TT, TN, IT
Connection Type
3F4T, 3F3T, Aron
Four-Quadrant Measurement
+
Demand Period
1-60 min. adjustable
Min./Max. Demand Values
+
Protection Class
IP20
Weight (g)
340
Mounting Type
Rail Mounted
ENVIRONMENTAL CONDITIONS
Operating Temperature
-20 to +70°C
Storage Temperature
-30°C +80°C
Relative Humidity (Non-condensing)
Maks. 95%
COMMUNICATION
Protocol
Modbus RTU
Baud Rate
1200-57600 bps adjustable
Parity
Odd, Even, None
Stop Bit
1
Slave ID
1-247
Insulation
2750V RMS
DIGITAL OUTPUT
Insulation Level
5000 Vrms
Number of Outputs
2
Type
Transistör
Voltage Switching Range
5-30 VDC
Minimum Switching Frequency
20 Hz, 50 ms
DIGITAL INPUT
Number of Inputs
2
Insulation Level
5000 Vrms
Minimum Counting Frequency
100 Hz, 10 ms
Input Type
Dry Contact
CURRENT MEASUREMENT INPUT
Measurement Range
10mA - 6A AC
Overvoltage Category
300 V Cat II
Voltage Fluctuation Measurement
2 kV
Power Consumption
<0.2 VA
Intermittent Overload
100 A for 1 sec
Sampling Frequency Between 45-65 Hz
25.6 kHz
ENERGY MEASUREMENT
Single-Phase Energy Measurement
+
Three-Phase Energy Measurement
+
Number of Tariffs
2
VOLTAGE MEASUREMENT INPUT
Overvoltage Category
300 V Cat III
L-N Measurement Range
1-300 Vrms
L-L Measurement Range
2-500 Vrms
Frequency Measurement Range
45-65 Hz
Power Consumption
<0.1 VA
Sampling Frequency Between 45-65 Hz
12,8 kHz
POWER QUALITY MEASUREMENTS
Harmonics for Current and Voltage Phases
Up to 51st
MEASUREMENT ACCURACY IEC 61557-12
Total Active Power
Class 0.5
Total Reactive Power
Class 1
Total Reactive Energy
Class 2
Frequency
Class 0.1
Current
Class 0.5
Neutral Current
Class 0.5
Voltage
Class 0.2
Power Factor
Class 0.5
THDv / THDi
Class 1
Total Apparent Power
Class 0.5
Total Active Energy
Class 0.5
MEASUREMENT ACCURACY IEC 62053-22
Total Active Energy
Class 0.5S
MEASUREMENT ACCURACY IEC 62053-23
Total Reactive Energy
Class 2
ALARM RELAY OUTPUTS
Number of Outputs
2
Type
NO (SPST)
Max. Switching Current
10 A
Max. Switching Voltage
250 VAC
Max. Switching Power
1250 VA
Diagrams
3-Wire (with 2 CT) - Note
CTs can be connected to any phase. In the figure, they are connected to Phase-1 and Phase-3.
Single-Phase + Neutral Connection with 1 CT
CT and VT can be connected to any phase. In the figure, they are connected to Phase-1.
OTHER MEASUREMENTS
Operating Hours Under Load
+
No-Load On-Time Hours
+
Power Interruption Counter
+
POWER SUPPLY
Voltage
85-300V AC / 85-300V DC
Frequency
45-65Hz
Consumption
<4.5VA AC / <2W DC
CABLE CROSS SECTIONS (POWER SUPPLY, VOLTAGE, CURRENT, RELAY OUTPUTS)
With Ferrule
2.5mm² - 14AWG
Without Ferrule
4mm² - 12AWG, 2x1.5mm² - 2x16AWG
CABLE CROSS SECTIONS (DIGITAL I/O, RS485, ANALOG OUTPUTS)
With Ferrule
1.5mm² - 16AWG
Without Ferrule
1.5mm² - 16AWG, 2x0.75mm² - 2x18AWG
EMC/EMI
EN 55011+A1
2010, EN 61000-4-2, EN 61000-4-3, EN 61000-4-4, EN 61000-4-5, EN 61000-4-6, EN 61000-4-8, EN61000-4-11
CE
UKCA
UL
