
Schneider Electric VW3A7746 Braking Resistor 5 Ohms 6,9 Kw Ip23
Schneider Electric
$2,097.20
This braking resistor is an option for variable speed drives of Altivar range. It has an Ohmic value of 5Ohms 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 IP23. It weighs 27kg. 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.
- Range Compatibility:
- Altivar Machine ATV340 || Altivar Process ATV900
- China Rohs Regulation:
- X
- Reach Free Of Svhc:
- Yes
- Ip Degree Of Protection:
- IP23
- [Ue] Rated Operational Voltage:
- 24 V DC || 250 V AC
- 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
- Ohmic Value:
- 5 Ohm
- Toxic Heavy Metal Free:
- Yes
- Mercury Free:
- Yes
- Product Or Component Type:
- braking resistor
- Eu Rohs Directive:
- Pro-active compliance (Product out of EU RoHS legal scope)
- Depth:
- 650 mm
- Rohs Exemption Information:
- Yes
- Width:
- 540 mm
- Height:
- 485 mm
- Ambient Air Temperature For Operation:
- 0-50 °C
- Ambient Air Temperature For Storage:
- -25-70 °C
- Protection Type:
- thermal protection via drive or temperature control switch 120 °C
- Net Weight:
- 30.5 kg
- Reach Regulation:
- Free of Substances of Very High Concern above the threshold
- Average Power Available:
- 6.9 kW 50 °C
- 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
- Product Compatibility:
- variable speed drive ATV930 wall mount 75 kW 380...480 V medium cycle || variable speed drive ATV930 wall mount 90 kW 380...480 V medium cycle || variable speed drive ATV950 wall mount 75 kW 380...480 V medium cycle || variable speed drive ATV950 wal
- Electrical Connection:
- terminal <= 2.5 mm² / AWG 12 temperature control switch || M10 bar wire drive
- Datasheet:
- View