Range
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FuPact
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Product name
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FuPacT ISFT
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Device short name
|
ISFT160
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Product or component type
|
Fuse-switch disconnector
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Device application
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Equipment protection, monitoring and control
Distribution
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Poles description
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3P
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Number of fuse carriers
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3
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Fuse type
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DIN
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Fuse size
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NH00
NH000
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Suitability for isolation
|
Yes
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Visible break
|
Yes
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[Ith] conventional free air thermal current
|
112 A ( 70 °C ) horizontal
112 A ( 70 °C ) vertical
120 A ( 65 °C ) horizontal
120 A ( 65 °C ) vertical
128 A ( 60 °C ) horizontal
128 A ( 60 °C ) vertical
136 A ( 55 °C ) horizontal
136 A ( 55 °C ) vertical
144 A ( 50 °C ) horizontal
144 A ( 50 °C ) vertical
152 A ( 45 °C ) horizontal
152 A ( 45 °C ) vertical
160 A ( 40 °C ) power dissipation per fuse: 12 W
160 A ( 40 °C ) horizontal
160 A ( 40 °C ) vertical
|
[Ithe] conventional enclosed thermal current
|
160 A at 40 °C, Power dissipation per fuse: 12 W
|
[Ue] rated operational voltage
|
440 V DC
690 V AC 50/60 Hz
800 V AC 50/60 Hz AC-20
800 V DC DC-20
|
[Ui] rated insulation voltage
|
800 V AC 50/60 Hz
800 V DC
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[Uimp] rated impulse withstand voltage
|
8 kV
|
[Ie] rated operational current
|
AC-21B: 100 A at 660/690 V AC 50/60 Hz
AC-21B: 160 A at 220/240 V AC 50/60 Hz
AC-21B: 160 A at 380/415 V AC 50/60 Hz
AC-22B: 160 A at 220/240 V AC 50/60 Hz
AC-22B: 160 A at 380/415 V AC 50/60 Hz
AC-21B: 160 A at 440/480 V AC 50/60 Hz
AC-21B: 160 A at 500 V AC 50/60 Hz
DC-21B: 160 A at 125 V DC (1 pole)
DC-21B: 160 A at 220 V DC (1 pole)
DC-21B: 160 A at 440 V DC (2 poles in series)
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