VW3A7732 - Bremswiderstand, 28Ohm, 0,3kW, IP20

Artikelnummer: VW3A7732
GTIN: 3606480802263
Hersteller: Schneider Electric

Braking resistor, 28 ohms, 0.3 kW, IP20

167,50 €

exkl. 19% USt. , zzgl.

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Braking resistor for inverters ATV930U30M3-U40M3, ATV930D11N4-D15N4, ATV950D11N4-D15N4, ATV950D11N4E-D15N4E, reference values for a light braking cycle, power VA 0.3 kW, protection class IP20, resistance 28 O at 20 °C, supply voltage 200-240 V or 380-480 V 50/60 Hz, load factor for resistors: The value of the average power that can be dissipated from the resistor into the housing at 50 °C. Determined for a load factor during braking that corresponds to the majority of common applications. Standard overload: 0.8 s braking at a braking torque of 1.2 Tn for a cycle of 40 s. High overload: 0.8 s braking at a braking torque of 1.5 Tn for a cycle of 40 s, Required number per converter: 1, Braking resistors allow Altivar process frequency converters to operate during braking to standstill by dissipating the braking energy. They enable maximum transient braking torque. Braking resistors are designed for a defined cycle. Depending on your own applications and cycles, you can use these resistors or define a new value. Braking resistors for light braking cycles for machines with cycles and inertia: The braking power is limited to 1.5 Tn for 0.8 s every 40 s. Braking resistors for medium braking cycles for machines with high inertia and conveyor systems: The braking power is limited to 1.35 Tn for 4 s every 40 s.

Produkteigenschaft	Wert
Serie:	Altivar
Produkttyp:	Zubehör
Versandgewicht:	3,09 kg
Artikelgewicht:	2,70 kg

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