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VW3A7745 – braking resistor, Altivar, 8 ohms, 3.8 kW, IP23
VW3A7745
braking resistor, Altivar, 8 ohms, 3.8 kW, IP23
Specifications
Ohmic Value 8 Ohm
[Ue] Rated Operational Voltage
  • 24 V DC
  • 250 V AC
Range Compatibility
  • Altivar Machine ATV340
  • Altivar Process ATV900
Product Or Component Type braking resistor
Height 485 mm
Product Compatibility
  • variable speed drive ATV930 wall mount 55 kW 380...480 V medium cycle
  • variable speed drive ATV950 wall mount 55 kW 380...480 V medium cycle
  • variable speed drive ATV340 45 kW 380...480 V medium cycle
  • variable speed drive ATV930 45 kW 500...690 V medium cycle
  • variable speed drive ATV930 55 kW 500...690 V medium cycle
  • variable speed drive ATV930 60 hp 600 V medium cycle
  • variable speed drive ATV930 75 hp 600 V medium cycle
Protection Type thermal protection via drive or temperature control switch 120 °C
Duty Cycle
  • medium cycle (normal duty) <4 s braking with 135 % braking torque for a 40 s cycle
  • medium cycle (heavy duty) <4 s braking with 165 % braking torque for a 40 s cycle
Width 540 mm
Depth 650 mm
Average Power Available 3.8 kW 50 °C
Net Weight 25.5 kg
Electrical Connection
  • terminal <= 2.5 mm² / AWG 12 temperature control switch
  • M8 bar wire drive
China Rohs Regulation X
Rohs Exemption Information Yes
Mercury Free Yes
Toxic Heavy Metal Free Yes
Eu Rohs Directive Pro-active compliance (Product out of EU RoHS legal scope)
Reach Regulation Free of Substances of Very High Concern above the threshold
California Proposition 65 WARNING: This product can expose you to chemicals including: Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
Reach Free Of Svhc Yes
Ambient Air Temperature For Operation 0-50 °C
Ambient Air Temperature For Storage -25-70 °C
Ip Degree Of Protection IP23
Documents
Royal Wholesale Electric

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