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Schneider Electric

VW3A7747

VW3A7747 Schneider Electric

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Description for VW3A7747 Schneider Electric

VW3A7747 Schneider Electric - braking resistor - 2.5 ohms - 11 kW - IP23

Extended Description for VW3A7747 Schneider Electric

VW3A7747 Schneider Electric - This braking resistor is an option for variable speed drives of the Altivar range.,It has an Ohmic value of 2.5Ohms at 20°C.,This braking resistor allows your variable speed drive to operate while braking to a standstill by dissipating the braking energy and enabling maximum transient braking torque.,Its protection index is IP23.,It weighs 48.5kg.,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.

Free Delivery to UK Mainland on orders over £25

Direct from Manufacturer

Available on back order
4 - 6 W.Weeks
£1,814.29 Exc. VAT
£2,177.15 Inc. VAT

Main

Range compatibility Altivar Process ATV900
product or component type Braking resistor
Ohmic value 2.5 Ohm
[Ue] rated operational voltage 24 V DC,250 V AC

Complementary

Product compatibility Variable speed drive ATV930 wall mount 110 kW 380...480 V medium cycle,Variable speed drive ATV930 wall mount 132 kW 380...480 V medium cycle,Variable speed drive ATV930 wall mount 160 kW 380...480 V medium cycle
Duty 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
Average power available 11 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 485 mm
Depth 1060 mm
net weight 48.5 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 48.5 cm
Package 1 Width 54.0 cm
Package 1 Length 106.0 cm
Package 1 Weight 74.0 kg

Logistical informations

Country of origin DE

Contractual warranty

Warranty 18 months

Documentation

Product Datasheet

Instruction sheet

Catalogue

CAD

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