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Technical data
43
RCMS150_D00259_01_M_XXEN/08.2021
8. Technical data
( )* = factory settings
8.1 Tabular data
Insulation coordination according to IEC 60664-1
The data are valid for the monitored primary circuit to the output circuit
Primary circuit..............................................................................Primary conductors routed through the current transformer
Output circuit ..............................................................................................................................................................(+, -, A, B)
Rated insulation voltage......................................................................................................................................................300 V
Overvoltage category................................................................................................................................................................. III
Rated impulse withstand voltage monitored circuit/output circuit .................................................................................... 4 kV
Range of use....................................................................................................................................... ≤ 2000 m above sea level
Rated insulation voltage......................................................................................................................................................250 V
Pollution degree.......................................................................................................................................................................... 3
Insulation
To achieve double insulation (DI) for overvoltage category III, insulated primary conductors with sufficient rated
voltage must be used on the application side.
BI............................................................................................................................................ Overvoltage category III
DI............................................................................................................................................. Overvoltage category II
Voltage test acc. to IEC 61010-1 .................................................................................................................................. AC 2.2 kV
Power supply
Nominal supply voltage
U
S
............................................................................................................................................. DC 24 V
Operating range
U
S
...........................................................................................................................................................±20 %
Power consumption ......................................................................................................................................................... < 4 W
Residual current measuring range
Frequency range .....................................................................................................................................................0…2000 Hz
Measuring range ..........................................................................................................................................................±500 mA
Resolution measured value ..........................................................................................................1 % of the set response value
Response values
Residual current
I
Δn2 RMS
...............................................................................................................RMS 3…300 mA (30 mA)*
Residual current
I
Δn2 DC
.......................................................................................................................DC 3…300 mA (6 mA)*
Ratio
I
Δn2 RMS
/
I
Δn2 DC
.................................................................................................................................................... 0.2…5
Prewarning
I
Δn1 RMS/DC
................................................................................................................. 50…100 % of
I
Δn2
(50 %)*
Содержание LINETRAXX RCMS150
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