SKU:

VW3A7756

braking resistor, Altivar, 5Ohms, 32kW, IP23

$10,214.04
Available for Shipping : 26-Jan-2025
braking resistor, Altivar, 5Ohms, 32kW, IP23
Manufacturer: Schneider Electric
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 126kg. 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.

Products specifications

Attribute name Attribute value
Main
Range compatibility Altivar Process ATV900, Altivar Machine ATV340
Product or component type braking resistor
[Ue] rated operational voltage 250 V AC, 24 V DC
Ohmic value 5 Ohm
Complementary
Average power available 32 kW at 50 °C
Depth 1060 mm
Width 540 mm
Duty cycle severe cycle (heavy duty) <6 s braking with 150 % braking torque for a 120 s cycle variable speed drive power = 315 kW, severe cycle (heavy duty) <6 s braking with 150 % braking torque for a 120 s cycle variable speed drive power = 250 kW, severe cycle (heavy duty) <6 s braking with 150 % braking torque for a 120 s cycle variable speed drive power = 220 kW, severe cycle (heavy duty) <6 s braking with 165 % braking torque for a 120 s cycle , severe cycle (heavy duty) <54 s braking with 100 % braking torque for a 120 s cycle
Product compatibility variable speed drive ATV930 wall mount 310 kW 380...480 V medium cycle 4 per drive, variable speed drive ATV930 wall mount 250 kW 380...480 V medium cycle 3 per drive, variable speed drive ATV930 wall mount 220 kW 380...480 V medium cycle 3 per drive, variable speed drive ATV340 55 kW 380...480 V severe cycle, variable speed drive ATV950 wall mount 75 kW 380...480 V severe cycle, variable speed drive ATV930 wall mount 45 kW 200...240 V severe cycle, variable speed drive ATV930 wall mount 37 kW 200...240 V severe cycle, variable speed drive ATV930 wall mount 30 kW 200...240 V severe cycle, variable speed drive ATV930 wall mount 22 kW 200...240 V severe cycle, variable speed drive ATV930 wall mount 160 kW 380...480 V severe cycle, variable speed drive ATV930 wall mount 132 kW 380...480 V severe cycle, variable speed drive ATV930 wall mount 110 kW 380...480 V severe cycle, variable speed drive ATV930 wall mount 75 kW 380...480 V severe cycle
Electrical connection M12 bar wire for drive,  terminal, connection capacity: <= 2.5 mm² / AWG 12 for temperature control switch
Net weight 126 kg
Protection type thermal protection via drive or temperature control switch at 120 °C
Height 1285 mm
Environment
IP degree of protection IP23
Ambient air temperature for storage -25-70 °C
Ambient air temperature for operation 0-50 °C
Packing Units
Unit Type of Package 1 1
Number of Units in Package 1 1
Package 1 Height 137.0 cm
Package 1 Width 70.0 cm
Package 1 Length 111.0 cm
Package 1 Weight 136.2 kg