
Schneider Electric VW3A7744 Braking Resistor 10 Ohms 2,9 Kw Ip20
Schneider Electric
$814.13
This braking resistor is an option for variable speed drives of Altivar range. It has an Ohmic value of 10Ohms at 20°C. This braking resistor allows your variable speed drive to operate while braking to a standstill, by dissipating the braking energy and enables maximum transient braking torque. Its protection index is IP20. It weighs 11.5kg. This resistor is designed to be mounted on the outside of the enclosure, but should not inhibit natural cooling, air inlets and outlets must not be obstructed in any way.
- Depth:
- 180 mm
- Reach Regulation:
- Free of Substances of Very High Concern above the threshold
- Ambient Air Temperature For Operation:
- 0-50 °C
- Reach Free Of Svhc:
- Yes
- Height:
- 640 mm
- Ohmic Value:
- 10 Ohm
- China Rohs Regulation:
- X
- Ambient Air Temperature For Storage:
- -25-70 °C
- Electrical Connection:
- terminal <= 35 mm² / AWG 3 drive || terminal <= 4 mm² / AWG 10 temperature control switch
- Toxic Heavy Metal Free:
- Yes
- Protection Type:
- thermal protection via drive or temperature control switch 120 °C
- [Ue] Rated Operational Voltage:
- 24 V DC || 250 V AC
- Product Or Component Type:
- braking resistor
- Ip Degree Of Protection:
- IP20
- Width:
- 390 mm
- 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
- Net Weight:
- 9 kg
- Average Power Available:
- 2.9 kW 50 °C
- Mercury Free:
- Yes
- Duty Cycle:
- severe cycle (heavy duty) <54 s braking with 100 % braking torque for a 120 s 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 c
- Rohs Exemption Information:
- Yes
- Range Compatibility:
- Altivar Machine ATV340 || Altivar Process ATV900
- Eu Rohs Directive:
- Pro-active compliance (Product out of EU RoHS legal scope)
- Product Compatibility:
- variable speed drive ATV930 wall mount 37 kW 380...480 V medium cycle || variable speed drive ATV930 wall mount 45 kW 380...480 V medium cycle || variable speed drive ATV950 wall mount 37 kW 380...480 V medium cycle || variable speed drive ATV950 wal
- Datasheet:
- View