ZKSWD 300 Ritz United States Sales
If you are looking for a reliable supplier where you can purchase the ZKSWD 300 Damping Inductance Device, you are in the right place. ONRION sells all product groups belonging to the Ritz brand in the United States market, with fast delivery times and competitive prices.
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Technical Specification
Damping unit against ferro resonance oscilation; DE6
for connection on 3-phase voltage transformers
for connection in open delta 100/3 V (100V) (please, not
on your PO)
Frequency: 50Hz. (please, not on your PO)
acc. to outline drawing: MB3.3806
Insulation class: E
ambient temperature: -5…+40°C
altitude <= 1.000m (> 1.000m on request)
protection class of housing: IP20
weight: 6,00 Kg
consisting of sheet steel housing
with 1 damping inductance coil ZKSWD 300
damping capacitiy of the ZKSWD 300: 25Hz. 2.800W,
1sec.
with 1 group of resistors 90Ohm
Damping capacity of the DE6 25Hz. 2.890W, 1sec.
Ie <= 6A @ 110 V, 50Hz. continuously
The nominal limiting current in case of earth fault of the
VT
is not allowed to exceeding Ie of the damping
inductance coil .
The maximum resistivity between the damping
incutance
coil an the voltage transformer is 0,1Ω.
It is forbidden to install an additional damping resistor
at the main voltage transformer!