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Schneider Electric

VW3A7790

VW3A7790 Schneider Electric

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Description for VW3A7790 Schneider Electric

VW3A7790 Schneider Electric - braking resistor, Altivar, 3x6,7Ohms, 20kW, IP23

Extended Description for VW3A7790 Schneider Electric

VW3A7790 Schneider Electric - This braking resistor is an option for variable speed drives systems of Altivar range.,It is designed for Altivar braking unit.,It has an Ohmic value of 3x6.7Ohms.,This resistor can dissipate up to 20kW at 40°c.,Its protection index is IP23.,Its dimensions are 1060mm (width) x 540mm (depth) x 565mm (height) and it weighs 50kg.,Regarding your drive system, you may need up to 6 braking resistors.,This concept of drives meets the major needs of process and utilities in terms of equipment efficiency and total cost of ownership by supporting the energy management, asset management, and also the overall performance of the process.

Free Delivery to UK Mainland on orders over £25

Direct from Manufacturer

Available on back order
4 - 6 W.Weeks
£1,264.76 Exc. VAT
£1,517.71 Inc. VAT

Main

Range compatibility Altivar Process ATV900
accessory / separate part type Braking unit
product or component type Braking resistor
Ohmic value 6.7 Ohm

Complementary

Product compatibility Variable speed drive ModBuo 160 kW 380...480 V,Variable speed drive ModBuo 315 kW 380...480 V,Variable speed drive ModBuo 500 kW 380...480 V,Variable speed drive ModBuo 630 kW 380...480 V,Variable speed drive ModBuo 800 kW 380...480 V
Duty cycle Medium cycle (heavy duty) <15 s braking with 150 % braking torque for a 120 s cycle ,Medium cycle (normal duty) <15 s braking with 120 % braking torque for a 120 s cycle
Average power available 20 kW at 40 °C
Electrical connection M10 terminal
Protection type Thermal protection via drive
Width 1060 mm
Height 565 mm
Depth 540 mm
net weight 50 kg

Environment

IP degree of protection IP23
Ambient air temperature for storage -25…70 °C
Ambient air temperature for operation -25…40 °C

Packing Units

Unit Type of Package 1 PCE
Number of Units in Package 1 1
Package 1 Height 87.0 cm
Package 1 Width 79.0 cm
Package 1 Length 119.0 cm
Package 1 Weight 58.0 kg

Contractual warranty

Warranty 18 months

Documentation

Product Datasheet

Instruction sheet

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