VW3A7741 Schneider

This braking resistor is an option for variable speed drives of 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 enables maximum transient braking torque. Its protection index is IP20. It weighs 4.5kg. 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.

Main

Characteristic Value(s)
Range Compatibility Altivar Process ATV900
Altivar Machine ATV340
Product or Component Type Braking resistor
Ohmic value 60 Ohm

Complementary

Characteristic Value(s)
Product compatibility Variable speed drive ATV930 wall mount 5.5 kW 380...480 V medium cycle
Variable speed drive ATV930 wall mount 7.5 kW 380...480 V medium cycle
Variable speed drive ATV950 wall mount 5.5 kW 380...480 V medium cycle
Variable speed drive ATV950 wall mount 7.5 kW 380...480 V medium cycle
Variable speed drive ATV930 wall mount 1.5 kW 200...240 V severe cycle
Variable speed drive ATV340 4 kW 380...480 V medium cycle
Variable speed drive ATV340 5.5 kW 380...480 V medium cycle
Variable speed drive ATV930 7.5 kW 500...690 V medium cycle
Variable speed drive ATV930 11 kW 500...690 V medium cycle
Variable speed drive ATV930 10 hp 600 V medium cycle
Variable speed drive ATV930 15 hp 600 V medium cycle
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 cycle
Severe cycle (heavy duty) <6 s braking with 165 % braking torque for a 120 s cycle
Average power available 0.5 kW 122 °F (50 °C)
Electrical connection terminal <= 10 mm² / AWG 8 drive
Protection type Thermal protection via drive
Width 6.9 in (175 mm)
Height 18.3 in (465 mm)
Depth 3.9 in (100 mm)
Product Weight 8.4 lb(US) (3.8 kg)
Price on request
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This braking resistor is an option for variable speed drives of 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 enables maximum transient braking torque. Its protection index is IP20. It weighs 4.5kg. 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.

Main

Characteristic Value(s)
Range Compatibility Altivar Process ATV900
Altivar Machine ATV340
Product or Component Type Braking resistor
Ohmic value 60 Ohm

Complementary

Characteristic Value(s)
Product compatibility Variable speed drive ATV930 wall mount 5.5 kW 380...480 V medium cycle
Variable speed drive ATV930 wall mount 7.5 kW 380...480 V medium cycle
Variable speed drive ATV950 wall mount 5.5 kW 380...480 V medium cycle
Variable speed drive ATV950 wall mount 7.5 kW 380...480 V medium cycle
Variable speed drive ATV930 wall mount 1.5 kW 200...240 V severe cycle
Variable speed drive ATV340 4 kW 380...480 V medium cycle
Variable speed drive ATV340 5.5 kW 380...480 V medium cycle
Variable speed drive ATV930 7.5 kW 500...690 V medium cycle
Variable speed drive ATV930 11 kW 500...690 V medium cycle
Variable speed drive ATV930 10 hp 600 V medium cycle
Variable speed drive ATV930 15 hp 600 V medium cycle
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 cycle
Severe cycle (heavy duty) <6 s braking with 165 % braking torque for a 120 s cycle
Average power available 0.5 kW 122 °F (50 °C)
Electrical connection terminal <= 10 mm² / AWG 8 drive
Protection type Thermal protection via drive
Width 6.9 in (175 mm)
Height 18.3 in (465 mm)
Depth 3.9 in (100 mm)
Product Weight 8.4 lb(US) (3.8 kg)
Characteristic Value(s)
Product compatibility Variable speed drive ATV930 wall mount 5.5 kW 380...480 V medium cycle
Variable speed drive ATV930 wall mount 7.5 kW 380...480 V medium cycle
Variable speed drive ATV950 wall mount 5.5 kW 380...480 V medium cycle
Variable speed drive ATV950 wall mount 7.5 kW 380...480 V medium cycle
Variable speed drive ATV930 wall mount 1.5 kW 200...240 V severe cycle
Variable speed drive ATV340 4 kW 380...480 V medium cycle
Variable speed drive ATV340 5.5 kW 380...480 V medium cycle
Variable speed drive ATV930 7.5 kW 500...690 V medium cycle
Variable speed drive ATV930 11 kW 500...690 V medium cycle
Variable speed drive ATV930 10 hp 600 V medium cycle
Variable speed drive ATV930 15 hp 600 V medium cycle
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 cycle
Severe cycle (heavy duty) <6 s braking with 165 % braking torque for a 120 s cycle
Average power available 0.5 kW 122 °F (50 °C)
Electrical connection terminal <= 10 mm² / AWG 8 drive
Protection type Thermal protection via drive
Width 6.9 in (175 mm)
Height 18.3 in (465 mm)
Depth 3.9 in (100 mm)
Product Weight 8.4 lb(US) (3.8 kg)

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