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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

Braking resistor
Braking resistor This operation is used when sudden deceleration or stops are frequently performed, or when the deceleration time must be shortened on loads having a large inertia. This resistor is for taking up energy during power generation braking. It is necessary to install a braking unit with a braking resistor for VF-AS1 200kW or larger, VF-PS1 250kW or larger and VF-nC3.
Notice: The VF-FS1 series can not connect a braking resistor.

External dimensions, connection diagram
- Braking resistor (Unit type)
Braking resistor Braking resistor Braking resistor Braking resistor Braking resistor
Type Typeform A B C D E G Weight Outline Connection
mm mm mm mm mm mm kg
mm mm mm mm mm mm kg
Standard type PBR-2007 42 182 20 4.2 172 - 0.28 A D
400W class PBR7-004W*** 120 320 115 110 230 48 3.4 B E
800W class PBR7-008W*** 120 350 190 110 230 150 5.4
1.5kW class PBR7-017W*** 240 430 190 190 414 52 10 C
3.5kW class PBR7-035W*** 395 445 320 429 19
5kW class PBR7-052W*** 395 616 190 320 600 52 29

Note 1) *** in the type-form are numeric character. Please refer the "Selection of braking resistor" in each inverter catalogue ( VF-AS1, VF-PS1, VF-S15, VF-S11 ).
Note 2) The rating shows the synthetic resistor value (Ohm) and the synthetic resistor power (Wait). The word in the parentheses shows the composition of resistor elements.
Note 3) The allowable continuous regenerative power differs on the resistor value or power tolerance. Please refer the "Selection of braking resistor" in each inverter catalogue( VF-AS1, VF-PS1, VF-S15, VF-S11 ).

- Braking resistor (DGP600 series)
Braking resistor
Braking resistor

Note 1) In case of 400V class, please apply the 200V to the operation circuit by using control transformer or 200V power supply.
Note 2) Please twist the wire by 10 cm pitch. The distance between resistor power wiring and the control wiring should be over 20 cm.
Note 3) In case of TOSHIBA thermal relay, please make a short circuit with 8 mm2 wire between the 2/T1 and 6/T3 of the thermal relay.
Note 4) In case of VFAS1 200kW or larger, VF-PS1 250kW or larger, it is necessary to install a braking unit (PB7 series).

Typeform Rating A/A1 D/D1 E/E1 F/F1 Outline Connection Thermal Weight
Standard With drip cover mm mm mm mm Setting
DGP600W-B1DGP600W-C11.7 ohm-3.4kW283/303207/192620/700725/780GH46TH65U(34~50A)50
DGP600W-B2DGP600W-C23.7 ohm-7.4kW493/513417/402620/700725/780GH44TH65U(34~50A)100
DGP600W-B3DGP600W-C31.9 ohm-8.7kW703/723627/612620/700725/780GH71TH125U(65~95A)150
DGP600W-B3DGP600W-C32.5 ohm-10.5kW703/723627/612620/700725/780GH65TH125U(65~95A)150
DGP600W-B3DGP600W-C35 ohm-10kW703/723627/612620/700725/780GH45TH65U(85~125A)150
DGP600W-B4DGP600W-C41.4 ohm-14kW913/933837/822620/700725/780GH110TH125U(85~125A)200
DGP600W-B4DGP600W-C41.7 ohm-10kW913/933837/822620/700725/780GH77TH125U(65~95A)200

Note 1) The braking resistors are designed for indoor type. Please use them with drip cover in case of water drop. But please note it is not for water proof protection type.
Note 2) A,D,E,F are the dimensions of standard type. A1,D1,E1,F1 are the dimensions of those with drip cover type.

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