Technical data, Dimensions and weights, Technical data 1 – GE Industrial Solutions 6KBU300 Braking Unit User Manual
Page 9: Dimensions and weights 1, Mains characteristics
6KBU300
—————— MAINS CHARACTERISTIC ——————
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2. MAINS CHARACTERISTICS
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Protection IP20
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Max. working temperature 40°C (104°F) ambient (max 50°C (122°F) with a 20% of derating)
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Costant switching on time (max. time ON) 3 minutes
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Max.duty cycle admitted 50%
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Supply of the circuit obtained by the DC Link
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Possibility of parallel connection up to 3 units managed by a “MASTER” unit (4 slave units managed by a
drive set as master)
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DC Bus threshold set by dip switches
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Signaling of the +24V supply presence (Green diode led +24V)
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Signaling of the Brake unit activity (Yellow diode led BR)
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Signaling of alarm condition AL (Red diode led AL)
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Signaling of OK condition (Green diode led OK)
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OK relay dry contacts available for alarm sequences
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Input to connect a resistor mounted klixon contact
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Possibility of quick discharge of the DC Link.