СКУ: 56190
Реле за защита от остатъчен ток RH99M с авт. нулиране - 0.03..30A - 0..4.5s-24V
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Brand
Schneider Electric
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Number of contacts as normally open contact
1
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Number of contacts as normally closed contact
-
Type of electric connection
EV000415
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Voltage type for actuating
EV000460
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Number of contacts as change-over contact
1
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Error registration possible
FALSE
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Indication of difference current
FALSE
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Function
EV005827
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With detachable clamps
FALSE
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Width
54
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Rated frequency
50
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Rated voltage
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Depth
74
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Height
97
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Min. adjustable delay-on energization time
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Response value amperage 1
0.03
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Max. permitted delay-on energization time
4.82
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Rated control supply voltage Us at AC 50HZ
110
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Rated control supply voltage Us at AC 60HZ
110
VigiPacT RH99M is a DIN rail mounting residual current monitoring relay. It monitor drops in electrical insulation due to ageing of cables or extensions in the installation. It measures the earth leakage current in an electrical installation via its associated toroid. A control signal is issued by the relay when the residual-current operating threshold is overrun. The operational supply voltage is 220/240VAC 50/60Hz. It is a type A earth-leakage protection class. The current sensitivity (IDn) is selectable with 9 thresholds from 30mA to 30A. The time delay (Dt) is selectable with 9 settings from instantaneous to 4.5s. The monitored distribution system voltage is up to 1000 VAC 50/60/400 Hz. There is an automatic reset after a fault clearance. The monitored distribution system voltage is up to 1000VAC 50/60/400Hz. It is installed on a DIN-rail inside a switchboard and the protection degree is IP40. It must be associated with a compatible Schneider Electric type A toroid or rectangular sensor.
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