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Product information

Optional devices
Optional devices

AC reactor

DC reactor

EMI filter

Braking resistor

dv/dt filter

Remote keypad

USB converter unit

for each series



DC reactor (DC choke)
DC reactor This is used to improve the input power factor of the inverter power supply and reduce harmonics. Install this option when the power supply capacity is 500 kVA or more and the power supply capacity is 10 times or more than that of the inverter's capacity, or when a distortiongenerating source such as a thyristor or a large-capacity inverter is connected to the same wiring leads.

Note: In case of TOSVERT VF-nC1, the maximum capacity of transformer is 200kVA.




Comparison of AC reactor and DC reator
Reactor Efficiency
Power factor improvement Harmonics reduction External surge voltage reduction
Ac reactor o o o
DC reactor oo oo x

oo: Yes (Effect large)
o: Yes
x: No

The DC reactor is more effective than the input reactor in improving the power factor. We recommend joint use of the input reactor, that is effective in suppressing external surges, when facilities where the inverter is to be applied require high reliability.

  • Built-in DC reactor: TOSVERT VF-AS1/VF-PS1 200V-11 to 45kW, 400V-18.5 to 75kW as standard
  • It is necessary to install a DC reactor for TOSVERT VF-AS1/VF-PS1 200V-55kW, 400V-90kW or larger.

External dimensions/Connection diagram
DCL3 series
DCL3
Typeform Dimension(mm) Weight
(kg)
W H D A B C E
DCL3-2007 75 116 78 54 51 M4 5 1.0
DCL3-2015 1.0
DCL3-2022 1.1
DCL3-2037 96 118 100 66 66 M4 5 2.2
DCL3-2055 96 123 97 66 66 M5 5 2.2
DCL3-2075 120 134 116 86 76 M5 5 3.6
DCL3-2110 144 180 128 104 83 M6 7 5.7
DCL3-2150 6.1
DCL3-4004 75 116 78 54 51 M4 5 1.0
DCL3-4007 1.0
DCL3-4015 1.0
DCL3-4022 1.1
DCL3-4037 96 118 97 66 66 M4 5 2.2
DCL3-4055 120 134 116 86 76 M5 5 3.4
DCL3-4075 3.5
DCL3-4110 144 180 128 104 83 M6 7 5.8
DCL3-4150 132 6.5

DCL2 series
DC reactor DC reactor
DC reactor DC reactor
There is not polarity between PA and PO.
Typeform Rated current W H D A B C E Fig Weight
A mm mm mm mm mm mm kg
DCL2-218590125.5114147109.581M85A3.7
DCL2-2220105129.5115147110.584M86.5B3.8
DCL2-2300145123.5135150104.584M86.5B4.6
DCL2-2370175132.5195115113.584-6.5C6
DCL2-245021514820512012986-6.5C7
DCL2-41855012815212711271M55.5B4.4
DCL2-42206013813714111984M56.5B5
DCL2-43008015514615213684M86.5B6
DCL2-43709513816914511984M86.5B7
DCL2-445011514818014512986M86.5B8
DCL2-4550140160177165125114M86.5B8
DCL2-475019017026912015086-6.5C11

Note: The DCL1 series for VF-AS1 and VF-PS1, please refer each catalogue. (VF-AS1, VF-PS1)


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