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Schneider Electric

VW3A7756

VW3A7756 Schneider Electric

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Description for VW3A7756 Schneider Electric

VW3A7756 Schneider Electric - braking resistor - 5 ohms - 32 kW - IP23

Extended Description for VW3A7756 Schneider Electric

VW3A7756 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.

Free Delivery to UK Mainland on orders over £25

Direct from Manufacturer

Available on back order
4 - 6 W.Weeks
£2,995.81 Exc. VAT
£3,594.97 Inc. VAT

Main

Range compatibility Altivar Machine ATV340,Altivar Process ATV900
product or component type Braking resistor
Ohmic value 5 Ohm
[Ue] rated operational voltage 24 V DC,250 V AC

Complementary

Product compatibility Variable speed drive ATV930 wall mount 75 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 132 kW 380...480 V severe cycle,Variable speed drive ATV930 wall mount 160 kW 380...480 V severe cycle,Variable speed drive ATV930 wall mount 22 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 37 kW 200...240 V severe cycle,Variable speed drive ATV930 wall mount 45 kW 200...240 V severe cycle,Variable speed drive ATV950 wall mount 75 kW 380...480 V severe cycle,Variable speed drive ATV340 55 kW 380...480 V severe cycle,Variable speed drive ATV930 wall mount 220 kW 380...480 V medium cycle 3 per drive,Variable speed drive ATV930 wall mount 250 kW 380...480 V medium cycle 3 per drive,Variable speed drive ATV930 wall mount 310 kW 380...480 V medium cycle 4 per drive
Duty cycle Severe cycle (heavy duty) <54 s braking with 100 % braking torque for a 120 s cycle ,Severe cycle (heavy duty) <6 s braking with 165 % braking torque for a 120 s cycle ,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 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 = 315 kW
Average power available 32 kW at 50 °C
Electrical connection terminal, connection capacity: <= 2.5 mm² / AWG 12 for temperature control switch,M12 bar wire for drive
Protection type Thermal protection via drive or temperature control switch at 120 °C
Width 540 mm
Height 1285 mm
Depth 1060 mm
net weight 126 kg

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 PCE
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

Logistical informations

Country of origin DE

Contractual warranty

Warranty 18 months

Documentation

Product Datasheet

Instruction sheet

Catalogue

CAD

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