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Product details
ZBM1L-630Main technical indicators
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model
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ZBM1L-630
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Shell current Inm (A)
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630
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Rated current In (A)
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400, 500, 600
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polar number
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3
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4
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Rated insulation voltage Ui (V)
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AC800
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Rated working voltage Ue (V)
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AC400
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Rated impulse withstand voltage Uimp (kV)
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8
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Flying arc distance (mm)
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≯50
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Breaking ability level
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M
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H
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Ultimate short-circuit breaking capacity Icu (kA)
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AC400V
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65
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100
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65
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Operating short-circuit breaking capacity Ics (kA)
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AC400V
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42
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65
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42
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Rated residual operating current I△n(A)
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Non delay, adjustable delay
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0.3/0.5/1.0
(Three levels adjustable)
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residual current
Action characteristics
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residual current
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I△n
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2I△n
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5I△n
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Non delayed
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Maximum disconnection time (s)
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0.2
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0.1
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0.04
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delay
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Maximum disconnection time (s)
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0.5/1.15/2.15
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0.35/1/2
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0.25/0.9/1.9
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Maximum non driving time△t（s）
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——
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0.1/0.5/1
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——
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