VW3A7105

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VW3A7105

Schneider Electric

braking unit, Altivar, 100kW, 400/480V, for variable speed drive

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"This braking unit is an option for variable speed drives of Altivar range. The minimum resistor value to associate is 2.5Ohm. This braking unit allows Altivar 71 drives to operate while braking to a standstill or during \u201cgenerator\u201d operation, by dissipating the energy in the braking resistor. Its protection index is IP20. Thermal protection is provided by an integrated temperature probe. It weighs 28kg."

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Specification	Value
Thermal Losses	400 W
Minimum Resistor Value To Associate	2.5 Ohm
Product Compatibility	variable speed drive ATV930 without braking chopper 110 kW 380...480 V \|\| variable speed drive ATV930 without braking chopper 130 kW 380...480 V \|\| variable speed drive ATV930 without braking chopper 160 kW 380...480 V
Range Compatibility	Altivar Process ATV900
Protection Type	integrated thermal protection thermal probe
Mechanical Robustness	vibrations class 3M4 IEC 60721-3-3
Height	658 mm
Volume Of Cooling Air	166 m3/h
Permanent Braking Power	100 kW at constant power and at engage threshold)
Net Weight	17 kg
Maximum Dc Bus Voltage	850 V
Maximum Braking Power	160 kW
Load Factor	0.05 320 kW at constant power and at engage threshold \|\| 0.15 250 kW at constant power and at engage threshold \|\| 0.5 200 kW at constant power and at engage threshold \|\| 1 160 kW at constant power and at engage threshold
Operating Position	vertical +/- 10 degree
Activation Threshold	780 V DC +/- 1 %
Width	216 mm
Depth	303 mm

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*New items come with up to 24 month Obso Warranty
Our previously used items and repair options come with 12 months Obso Warranty.

"Super service! Everything was processed very quickly and competently and the personal support was excellent. I would always choose Obso Automation again! Many thanks for the great support." - MJ

*Same & Next Day Delivery & Collection is available for stock from our UK and NL branches. Next-day delivery collection and 2 day delivery is available for stock sourced from our partners. In 90% of cases, we can deliver faster than the manufacturer’s ETA where required.

Standard options for delivery are also available where required.

"Professional, courteous and accurate. Obsolete part quoted same day and supplied next" - PT