Schneider VW3A7105 Braking Resistor
MPNVW3A7105
Active
Square D VW3A7105 Resistance Braking U|Square D VW3A7105 Resistance Braking U
$1,332.23 – $3,630.00Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Protection type | Integrated thermal protection thermal probe |
| Maximum DC bus voltage | 850 V |
| Maximum braking power | 160 kW |
| Permanent braking power | 100 kW at constant power and at engage threshold) |
| IP degree of protection | IP20 IP21 on top) |
| Operating altitude | 3280.84...13123.36 ft (1000...4000 m) with current derating 1 % per 100 m |
| Depth | 11.9 in (303 mm) |
| Width | 8.5 in (216 mm) |
| Height | 25.9 in (658 mm) |
| Category | US1CP4E22278 |
| Load factor | 0.05 320 kW at constant power and at engage threshold 0.15 250 kW at constant power and at engage threshold 0.5 200 kW at constant power and at engage threshold 1 160 kW at constant power and at engage threshold |
| Thermal losses | 400 W |
All specifications
| Parameter | Value |
|---|---|
| Operating position | Vertical +/- 10 degree |
| Activation threshold | 780 V DC +/- 1 % |
| Mechanical robustness | Vibrations class 3M4 IEC 60721-3-3 |
| Volume of cooling air | 43853.3 Gal/hr(US) (166 m3/h) |
| Ambient air temperature for storage | -40...158 °F (-40...70 °C) |
| Minimum resistor value to associate | 2.5 Ohm |
| Ambient air temperature for operation | 14...122 °F (-10...50 °C) |
MPN
VW3A7105