3
TBP409002deen / 09.2009
W0-S20 ... W5-S210
Installation instruction
● Make sure that all current-carrying leads are passed
through the measuring current transformer.
● Do not pass shielded conductors through the measuring
current transformer.
● Never pass a PE conductor through the measuring current
transformer!
Wiring diagram
W… Connection to the respective residual current moni-
toring system of the RCMS series, residual current
monitors of the RCM series or insulation fault location
systems of the EDS series.
Technical data
Insulation coordination acc. to IEC 60664-1 / IEC 60664-3
Rated voltage ................................................. .................................................. .........................800 V
Rated impulse voltage / pollution degree ............................ ............................................... 8 kV / III
CT circuit W...
Rated primary residual current ......... .................................................... ......................................10 A
Rated secondary residual current ....................................................................................... 0.0167 A
Rated transformation ratio K
n
.....................................................................................10 / 0.0167 A
Rated burden .............................. ................................................... ............................... max. 180 Ω
Rated output ....................................... .................................................. ................................ 0.05 VA
Frequency range ............................................ ...................................................... ......42 Hz…3 kHz
Rated continuous thermal current I
cth
.....................................................................................100 A
Rated short-time thermal current Ith ..................................................... ..........................14 kA / 1 s
Rated dynamic current I
dyn
.................................... .................................................... 35 kA / 30 ms
Environment
Operating temperature ................. ...................................................... .................. -10 °C…+50 °C
Climatic class acc. to IEC 60721
Stationary use (IEC 60721-3-3) ..........................3K5 (except condensation and formation of ice)
Transportation (IEC 60721-3-2) ......................... 2K5 (except condensation and formation of ice)
Storage (IEC 60721-3-1) ..................................... 1K5 (except condensation and formation of ice)
Shock resistance acc. to IEC 60068-2-27 (built-in) ..................................................... 15 g / 11 ms
Bumping IEC60068-2-29 (during transport) ................................................................. 40 g / 6 ms
Vibration resistance IEC 60068-2-6 (built-in)
W0-S20 ... W3-S105............................................. ................................................1 g / 10 ... 150 Hz
W4-S140, W5-S210......................................................................... 1 g / 10 ... 150 Hz / 0.075 mm
Vibration resistance IEC 60068-2-6 (Device out of service) ................................. 2g / 10 ... 150 Hz
Connection
Type of connection ............................................................................................ ......screw terminals
Installationshinweise
● Es ist darauf zu achten, dass alle stromführenden Lei-
tungen durch den Messstromwandler geführt werden.
● Keine abgeschirmten Leitungen durch den Messstrom-
wandler führen.
● Ein vorhandener Schutzleiter darf grundsätzlich nicht
durch den Wandler geführt werden!
Anschlussschaltbild
W… Anschluss an jeweiliges Differenzstrom-Überwa-
chungssystem der Serie RCMS, Differenzstrom-Überwachungsgeräte der Serie RCM oder IsolationsfehlerSuchsysteme der Serie EDS.
Technische Daten
Isolationskoordination nach IEC 60664-1 / IEC 60664-3
Bemessungsspannung ..................................................................................................... ....... 800 V
Bemessungs-Stoßspannung / Verschmutzungsgrad .......................................................... 8 kV/III
Wandlerkreis W...
Primärer Bemessungs-Differenzstrom ...................................................................................... 10 A
Sekundärer Bemessungs-Differenzstrom .......................................................................... 0,0167 A
Bemessungsübersetzung Kn ....................................................................................... 10 / 0,0167 A
Bemessungsbürde ........................................................................................................ max.180 Ω
Bemessungsleistung ............................................................................................................. 0,05 VA
Frequenzbereich ........................................................................................................42 Hz…3 kHz
Thermischer Bemessungs-Dauerdifferenzstrom I
cth
.............................................................. 100 A
Thermischer Bemessungs-Kurzzeitstrom Ith .......................... ........................................ 14 kA / 1 s
Bemessungs-Stoßstrom I
dyn
.......................................... ............................................ 35 kA / 30 ms
Umwelt
Arbeitstemperatur ........................ ..................................................... .................. -10 °C…+ 50 °C
Klimaklassen nach IEC 60721
Ortsfester Einsatz (IEC 60721-3-3) ...................................... 3K5 (ohne Betauung und Eisbildung)
Transport (IEC 60721-3-2) .... ...............................................2K5 (ohne Betauung und Eisbildung)
Langzeitlagerung (IEC 60721-3-1) .......................... ............1K5 (ohne Betauung und Eisbildung)
Schockfestigkeit IEC60068-2-27 (Eingebaut) ............................................................. 15 g / 11 ms
Dauerschocken IEC60068-2-29 (Transport)............ ......................................................40 g / 6 ms
Schwingungsbeanspruchung IEC 60068-2-6 (Eingebaut)
W0-S20 ... W3-S105............................................................................................. 1 g / 10 ... 150 Hz
W4-S140, W5-S210......................................... ................................1 g / 10 ... 150 Hz / 0,075 mm
Schwingungsbeanspruchung IEC 60068-2-6 (Gerät außer Betrieb) ...................2g / 10 ... 150 Hz
Anschluss
Anschlussart .......................................................................................................... Schraubklemmen
zu den Verbrauchern/
to the loads
S1 (k)
S2 (l)
RCM,
RCMS,
EDS
1S1 1S2 2S1 2S2
zu den Verbrauchern/
to the loads
S1 (k)
S2 (l)
RCM,
RCMS,
EDS
k
l
W1-S35 ... W5-S210
W0-S20