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resistance braking unit - 300 kW - 690 V - for variable speed drive

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resistance braking unit - 300 kW - 690 V - for variable speed drive

Tootekood: VW3A7103

Quick Overview

Saadavus: Tellimisel

9 517,32 € (ilma KM-ta)

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Details

Main
product or component type	Resistance braking unit ATV61 Resistance braking unit ATV71
range compatibility	Altivar 71 Altivar 61Q Altivar 71Q Altivar 61
maximum braking power	450 kW
product compatibility	ATV61HC25Y ATV61HC31Y ATV61HC40Y ATV61QC25Y ATV61QC31Y ATV61QC40Y ATV71HC20Y ATV71HC25Y ATV71HC31Y ATV71QC20Y ATV71QC25Y ATV71QC31Y
thermal losses	650 W
activation threshold	1075 V DC +/- 1 %
permanent braking power	300 kW at 690 V (at constant power and at engage threshold)
protection type	Integrated thermal protection by thermal probe
minimum resistor value to associate	2 Ohm

Complementary
electrical connection	Cable, connection capacity: 2 x 150 mm² <1 m between drive and braking unit Cable, connection capacity: 2 x 150 mm² <50 m between braking unit and braking resistors
maximum DC bus voltage	1100 V
load factor	0.05 for 450 kW at constant power and at engage threshold 0.15 for 400 kW at constant power and at engage threshold 0.5 for 350 kW at constant power and at engage threshold
maximum cycle time	140000 ms
volume of cooling air	600 m3/h
operating position	Vertical
net weight	80 kg

Environment
ambient air temperature for operation	-10…50 °C
ambient air temperature for storage	-25…70 °C
IP degree of protection	IP20
pollution degree	2 conforming to EN 50178
environmental characteristic	Humidity resistant class 3K3 conforming to IEC 60721-3-3
operating altitude	<= 1000 m without 1000...2260 m 1 % per 100 m
vibration resistance	0.2 gn

Offer Sustainability
EU RoHS Directive	Pro-active compliance (Product out of EU RoHS legal scope) EU RoHS Declaration
Mercury free	Yes
RoHS exemption information	Yes
China RoHS Regulation	China RoHS declaration

Contractual warranty
Warranty	18 months

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