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RCMB104
Technische Daten
Primärkreis (überwachter Kreis)
Bemessungsspannung U
..........................................................250 V
n
Bemessungsstrom I
.................................................. einphasig: 48 A
n
.................................................................................. dreiphasig: 32 A
Kurzzeit-Dauerstrom I
für 1 s ...................................................200 A
n
Isolationskoordination nach IEC 60664-1/
IEC 60664-3
Definitionen:
Messkreis IC1 ................................................................(L1, L2, L3, N)
Elektronik IC2 ................(a...f, Test, Error, RMS, DC, Vcc, GND, PWM)
Bemessungsspannung ..............................................................250 V
Überspannungskategorie (OVC) ......................................................III
Bemessungs-Stoßspannung:
IC1/IC2 ........................................................................................4 kV
Bemessungs-Isolationsspannung:
IC1/IC2 ......................................................................................250 V
Verschmutzungsgrad ......................................................................2
Sichere Trennung (isolierte Leiter) zwischen:
IC/IC2 ............................................................................OVC III, 250 V
Die Daten gelten für den überwachten Primärkreis zum Messkreis.
Spannungsversorgung
Nenn-Versorgungsspannung V
Toleranz der Versorgungsspannung V
Spannungs-Ripple V
.........................................................< 100 mV
cc
Absolute maximale Versorgungsspannung V
Versorgungsstrom I
................................................................ 45 mA
cc
Messbereich Differenzstrom
Frequenzbereich I
........................................................0...2000 Hz
Δn
Messbereich I
.............................................................. DC ±300 mA
Δn
Auflösung I
................................................................. < DC 0,2 mA
Δn
Ansprechwerte
RCMB104 (IEC)
Bemessungs-Ansprechdifferenzstrom ...........................r.m.s. 30 mA
Differenzstrom I
................................................................ DC 6 mA
Δn1
Ansprechtoleranz I
......................................................0,5...1 x I
Δn1
Differenzstrom I
..........................................................r.m.s. 30 mA
Δn2
Ansprechtoleranz I
Δn2
für f = DC ...≤ 100 Hz ...................................................0,7...1 x I
für f = 100 ...≤ 1000 Hz ..................................................2...5 x I
für f = 1...2 kHz ............................................................... 3...6 xI
12
RCMB104_D00294_02_M_DEEN / 11.2021
..............................................DC 5 V
cc
.....................................±5 %
cc
......................DC 5,5 V
cc
Technical data
Primary circuit (monitored circuit)
Rated voltage U
.......................................................................250 V
n
Rated current I
.....................................................single-phase: 48 A
n
................................................................................three-phase: 32 A
Short-term continuous current I
Insulation coordination according to
IEC 60664-1/IEC 60664-3
Definitions:
Measuring circuit IC1 ....................................................(L1, L2, L3, N)
Electronics IC2 ...............(a...f, Test, Error, RMS, DC, Vcc, GND, PWM)
Rated voltage ............................................................................250 V
Overvoltage category (OVC) ............................................................III
Rated impulse voltage:
IC1/IC2 ........................................................................................4 kV
Rated insulation voltage:
IC1/IC2 ......................................................................................250 V
Pollution degree ..............................................................................2
Protective separation (reinforced insulation) between:
IC/IC2 ............................................................................OVC III, 250 V
The data are valid from the monitored primary circuit to the output
circuit.
Power supply
Nominal supply voltage V
Tolerance of the supply voltage V
Voltage ripple V
...............................................................< 100 mV
cc
Absolute maximum supply voltage V
Supply current I
...................................................................... 45 mA
cc
Residual current measuring range
Frequency range I
........................................................0...2000 Hz
Δn
Measuring range I
Δn
Resolution I
................................................................. < DC 0.2 mA
Δn
Response values
RCMB104 (IEC)
Rated residual operating current ......................................r.m.s. 30 m
Residual current I
.............................................................. DC 6 mA
Δn1
Response tolerance I
Δn1
Δn1
Residual current I
Δn2
Response tolerance I
Δn2
for f = DC ...≤ 100 Hz ...................................................0.7...1 x I
Δn2
for f = 100 ...≤ 1000 Hz ..................................................2...5 x I
Δn2
for f = 1...2 kHz ............................................................... 3...6 xI
Δn2
for 1 s ....................................200 A
n
......................................................DC 5 V
cc
...........................................±5 %
cc
..................................DC 5.5 V
cc
...................................................... DC ±300 mA
...................................................0.5...1 x I
.......................................................r.m.s. 30 mA
Δn1
Δn2
Δn2
Δn2
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