SKU:

VW3A7751

braking resistor, Altivar, 60Ohms, 2.9kW, IP20

$1,584.18
Available for Shipping : 30-Oct-2024
braking resistor, Altivar, 60Ohms, 2.9kW, IP20
Manufacturer: Schneider Electric
This braking resistor is an option for variable speed drives of the Altivar range. It has an Ohmic value of 60Ohms at 20°C. This braking resistor allows your variable speed drive to operate while braking to a standstill by dissipating the braking energy and enabling maximum transient braking torque. Its protection index is IP20. It weighs 8.3kg. 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 60 Ohm
Complementary
Average power available 2.9 kW at 50 °C
Depth 180 mm
Width 390 mm
Duty cycle 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 15 hp 600 V severe cycle, variable speed drive ATV930 10 hp 600 V severe cycle, variable speed drive ATV930 11 kW 500...690 V severe cycle, variable speed drive ATV930 7.5 kW 500...690 V severe cycle, variable speed drive ATV340 5.5 kW 380...480 V severe cycle, variable speed drive ATV340 4 kW 380...480 V severe cycle, variable speed drive ATV950 wall mount 7.5 kW 380...480 V severe cycle, variable speed drive ATV950 wall mount 5.5 kW 380...480 V severe cycle, variable speed drive ATV930 wall mount 2.2 kW 200...240 V severe cycle, variable speed drive ATV930 wall mount 7.5 kW 380...480 V severe cycle, variable speed drive ATV930 wall mount 5.5 kW 380...480 V severe cycle
Electrical connection terminal, connection capacity: <= 2.5 mm² / AWG 12 for temperature control switch,  terminal, connection capacity: <= 10 mm² / AWG 8 for drive
Net weight 8.3 kg
Protection type thermal protection via drive or temperature control switch at 120 °C
Height 570 mm
Environment
IP degree of protection IP20
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 26.000 cm
Package 1 Width 58.000 cm
Package 1 Length 40.000 cm
Package 1 Weight 9.279 kg
Unit Type of Package 2 2
Number of Units in Package 2 4
Package 2 Height 75.000 cm
Package 2 Width 60.000 cm
Package 2 Length 80.000 cm
Package 2 Weight 45.616 kg