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Measured Quantities and Measuring Ranges | ||||||||
---|---|---|---|---|---|---|---|---|
Measured value | Indication range | Measuring range | L1 | L2 | L3 | ∑ | Basic error | |
Current In | 1 A 5 A |
0,00...1,5 kA 0,00 ... 60 kA |
0,005...1,200 A~ 0,025...6,000 A~ | ♦ | ♦ | ♦ | ±0,2 % zak. | |
Voltage L-N | 57,7 V 230 V 290 V |
0,0 ... 230,8 kV 0,0 ... 1,012 MV 0,0 ... 1,200 MV |
50...64 V~ 195...253V~ 246...300V~ |
♦ | ♦ | ♦ | ±0,2% w.m. | |
Voltage L-L | 100 V 400 V 500 V |
0,0 ... 440 kV 0,0 ... 1,752 MV 0,0 ... 2,000 MV |
85...110 V~ 340 ... 440 V~ 425 ... 520 V~ |
♦ | ♦ | ♦ | ±0,5% w.m. | |
Frequency | 47,0 .. 63,0 Hz | 47,0...63,0 Hz | ♦ | ♦ | ♦ | ±0,2% w.m. | ||
Active power | -9999 MW .. 0,00 W .. 9999 MW | -1,52 kW...1,0 W...1,52 kW | ♦ | ♦ | ♦ | ♦ | ±0,5% w.m. | |
Reactive power | -9999 Mvar .. 0,00 var ... 9999 Mvar | -1,52 kvar...1,0 var...1,52 kvar | ♦ | ♦ | ♦ | ♦ | ±0,5% zak. | |
Apparent power | 0,00 VA .. 9999 MVA | 1,0VA...1,52 kVA | ♦ | ♦ | ♦ | ♦ | ±0,5% zak. | |
Power factor PF | -1 .. 0.. 1 | -1 .. 0.. 1 | ♦ | ♦ | ♦ | ♦ | ±1% zak. | |
Tangent φ | -1,2...0...1,2 | -1,2...0...1,2 | ♦ | ♦ | ♦ | ♦ | ±1% zak. | |
Cosine φ | -1...1 | -1...1 | ♦ | ♦ | ♦ | ♦ | ±1% zak. | |
φ | -180...180 | -180...180 | ♦ | ♦ | ♦ | ±0,5% zak. | ||
Imported active energy | 0 .. 99 999 999,9 kWh | ♦ | ±0,5% zak. | |||||
Imported active energy | 0 .. 99 999 999,9 kWh | ♦ | ±0,5% zak. | |||||
Inductive reactive energy | 0 .. 99 999 999,9 kvarh | ♦ | ±0,5% zak. | |||||
Reactive capacitive energy | 0 .. 99 999 999,9 kvarh | ♦ | ±0,5% zak. | |||||
THD | 0 .. 100% | 0 .. 100% | ♦ | ♦ | ♦ | ±5% zak. |
Outputs | |
---|---|
Output type | Properties |
Relay output | • 2 relays, normally open voltageless contacts, load capacity 250 V~/0,5 A~ |
Pulse output of active energy | • 1 OC type (NPN), passive class A acc. to EN 62053-31, supply voltage 18...27 V, current 10...27 mA |
Digital interface | |||
---|---|---|---|
Interface type | Transmission protocol | Mode | Baud rate |
RS-485 | MODBUS RTU | 8N2, 8E1, 8O1, 8N1 | 4,8; 9,6; 19,2; 38,4 kbit/s |
External features | ||
---|---|---|
Readout field | LCD 3.5” screen, specialized, monochromatic with backlit | |
Weight | < 0,3 kg | |
Overall dimensions | 96 X 96 X 77 mm | panel cut-out::92+06 X 92+06 mm |
Protection grade (acc. to EN 60529) | from frontal side: IP65 | from terminal side: IP20 |
Rated operating conditions | ||
---|---|---|
Supply voltage /from measurement circuit of phase L3/ |
50...64 V a.c. , 195...253 V a.c., 246...300 V a.c.; 47...63 Hz |
Power consumption: - in voltage circuit L1,L2 ≤0,05 VA - in voltage circuit L3 ≤3 VA - in current circuits≤0,05 VA |
Temperature | oambient:-20...23...55oC | storage:: -30 ...70oC |
Relative humidity | 25...95% | inadmissible condensation |
Operating position | any | |
External magnetic field | 40...400 A/m | |
hort duration overload (5 s) | voltage input: 2 Un | current input: 10 In |
Safety and compatibility requirements | ||
---|---|---|
Electromagnetic compatibility | noise immunity | acc. to EN 61000-6-2 |
noise emissions | acc. to EN 61000-6-4 | |
Safety requirements | acc. to EN 61010-1 |
EXAMPLE OF ORDER:
the code: ND10 - 2 2 1 00 E 1 means:
ND10- meter of network parameters of ND10 type,
2- current input 5 A,
2- input voltage 3 x 230/400 V,
1- with RS485 interface
00- standard version,
E- all descriptions and user's manual in English,
1- with extra quality inspection certificate.
Интересувате ли се от този продукт? Имате ли нужда от допълнителна информация или индивидуални цени?
Трябва да сте влезли
Measured Quantities and Measuring Ranges | ||||||||
---|---|---|---|---|---|---|---|---|
Measured value | Indication range | Measuring range | L1 | L2 | L3 | ∑ | Basic error | |
Current In | 1 A 5 A |
0,00...1,5 kA 0,00 ... 60 kA |
0,005...1,200 A~ 0,025...6,000 A~ | ♦ | ♦ | ♦ | ±0,2 % zak. | |
Voltage L-N | 57,7 V 230 V 290 V |
0,0 ... 230,8 kV 0,0 ... 1,012 MV 0,0 ... 1,200 MV |
50...64 V~ 195...253V~ 246...300V~ |
♦ | ♦ | ♦ | ±0,2% w.m. | |
Voltage L-L | 100 V 400 V 500 V |
0,0 ... 440 kV 0,0 ... 1,752 MV 0,0 ... 2,000 MV |
85...110 V~ 340 ... 440 V~ 425 ... 520 V~ |
♦ | ♦ | ♦ | ±0,5% w.m. | |
Frequency | 47,0 .. 63,0 Hz | 47,0...63,0 Hz | ♦ | ♦ | ♦ | ±0,2% w.m. | ||
Active power | -9999 MW .. 0,00 W .. 9999 MW | -1,52 kW...1,0 W...1,52 kW | ♦ | ♦ | ♦ | ♦ | ±0,5% w.m. | |
Reactive power | -9999 Mvar .. 0,00 var ... 9999 Mvar | -1,52 kvar...1,0 var...1,52 kvar | ♦ | ♦ | ♦ | ♦ | ±0,5% zak. | |
Apparent power | 0,00 VA .. 9999 MVA | 1,0VA...1,52 kVA | ♦ | ♦ | ♦ | ♦ | ±0,5% zak. | |
Power factor PF | -1 .. 0.. 1 | -1 .. 0.. 1 | ♦ | ♦ | ♦ | ♦ | ±1% zak. | |
Tangent φ | -1,2...0...1,2 | -1,2...0...1,2 | ♦ | ♦ | ♦ | ♦ | ±1% zak. | |
Cosine φ | -1...1 | -1...1 | ♦ | ♦ | ♦ | ♦ | ±1% zak. | |
φ | -180...180 | -180...180 | ♦ | ♦ | ♦ | ±0,5% zak. | ||
Imported active energy | 0 .. 99 999 999,9 kWh | ♦ | ±0,5% zak. | |||||
Imported active energy | 0 .. 99 999 999,9 kWh | ♦ | ±0,5% zak. | |||||
Inductive reactive energy | 0 .. 99 999 999,9 kvarh | ♦ | ±0,5% zak. | |||||
Reactive capacitive energy | 0 .. 99 999 999,9 kvarh | ♦ | ±0,5% zak. | |||||
THD | 0 .. 100% | 0 .. 100% | ♦ | ♦ | ♦ | ±5% zak. |
Outputs | |
---|---|
Output type | Properties |
Relay output | • 2 relays, normally open voltageless contacts, load capacity 250 V~/0,5 A~ |
Pulse output of active energy | • 1 OC type (NPN), passive class A acc. to EN 62053-31, supply voltage 18...27 V, current 10...27 mA |
Digital interface | |||
---|---|---|---|
Interface type | Transmission protocol | Mode | Baud rate |
RS-485 | MODBUS RTU | 8N2, 8E1, 8O1, 8N1 | 4,8; 9,6; 19,2; 38,4 kbit/s |
External features | ||
---|---|---|
Readout field | LCD 3.5” screen, specialized, monochromatic with backlit | |
Weight | < 0,3 kg | |
Overall dimensions | 96 X 96 X 77 mm | panel cut-out::92+06 X 92+06 mm |
Protection grade (acc. to EN 60529) | from frontal side: IP65 | from terminal side: IP20 |
Rated operating conditions | ||
---|---|---|
Supply voltage /from measurement circuit of phase L3/ |
50...64 V a.c. , 195...253 V a.c., 246...300 V a.c.; 47...63 Hz |
Power consumption: - in voltage circuit L1,L2 ≤0,05 VA - in voltage circuit L3 ≤3 VA - in current circuits≤0,05 VA |
Temperature | oambient:-20...23...55oC | storage:: -30 ...70oC |
Relative humidity | 25...95% | inadmissible condensation |
Operating position | any | |
External magnetic field | 40...400 A/m | |
hort duration overload (5 s) | voltage input: 2 Un | current input: 10 In |
Safety and compatibility requirements | ||
---|---|---|
Electromagnetic compatibility | noise immunity | acc. to EN 61000-6-2 |
noise emissions | acc. to EN 61000-6-4 | |
Safety requirements | acc. to EN 61010-1 |
EXAMPLE OF ORDER:
the code: ND10 - 2 2 1 00 E 1 means:
ND10- meter of network parameters of ND10 type,
2- current input 5 A,
2- input voltage 3 x 230/400 V,
1- with RS485 interface
00- standard version,
E- all descriptions and user's manual in English,
1- with extra quality inspection certificate.
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