SKIM200E is an economical insulation monitoring device launched by Sikcon. This instrument is easy to install, simple to operate and cost-effective. It is mainly used in the control circuits of IT power grids.
The SKIM200E insulation monitoring device uses a low-frequency pulse square wave injection method toreliably and accurately monitor the insulation resistance to ground of AC, DC, and AC/DC hybrid IT systems(ungrounded systems).
The Feature of SKIM200E
· Suitable for online operation, Un is for ungrounded systems below AC300V and DC300V.
· Suitable for off-line operation, Un is for ungrounded systems below AC690V and DC690V.
· One set of independent relay warning outputs, one normally open 250V/6A.
· One set of independent relay alarm outputs, normally open and normally closed 250V/3A. Internal self-test function operated via panel encoder.
· Alarm values can be quickly set via panel encoder.
· Work enable function.
· DIN rail mounting.
· Compact size, easy operation and installation, economical, and widely applicable.
The Technical Data of SKIM200E
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Item
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Parameter Index
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Power Supply
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AC 115V-265V,50/60Hz,DC 110V-220V
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Rated Power
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≤2W
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Insulation Resistance Value Measuring range
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1K-999K(pure resistance error ≤3%)
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Alarm Threshold
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1kΩ -99K
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Pre-alarm Threshold
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Twice the default alarm setpoint
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Measuring Voltage
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24V pulse
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Measuring Current
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≤80μA
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DC Internal Resistance
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600kΩ
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AC Impedance
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600kΩ
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Net Weight of Equipment
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≤180g
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Mechanical Dimensions
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L96*W36*H70mm
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Mounting Method
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35mm DIN rail mounted
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Ambient Temperature
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-20℃~50℃
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Environmental humidity
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Relative humidity < 95%, no condensation occurs
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SKIM200E Economical Insulation Monitoring Device with DIN Rail Mounting and Compact Size Images
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