Description
Technical Data
|
Type
|
current transformer
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|
accuracy class
|
class i (±1% accuracy)
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applicable standards
|
iec 61869-2, is 16227, is 2705
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primary current rating
|
5 a to 5000 a (as per model)
|
|
secondary current rating
|
1 a or 5 a
|
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rated burden
|
5 va, 10 v a, 15 va, 30 va (based on selection)
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|
frequency
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50 hz / 60 hz
|
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insulation class
|
class e / b / f (based on application)
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short-time thermal current (ith)
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25 ka for 1 second (typical)
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dynamic current (idyn)
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2.5 × ith (typical)
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operating temperature range
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-10°c to +55°c
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dielectric withstand voltage
|
3 kv for 1 minute (primary to secondary/earth)
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mounting type
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panel-mounted / busbar-mounted / din rail (varies by model)
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enclosure type
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indoor, polycarbonate or thermoset resin
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window/busbar size
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customized (e.g., 30×10 mm, 60×20 mm, etc.)
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|
protection class
|
ip20 or higher (optional)
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application areas
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energy metering, monitoring, protective relaying
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customization options
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multiple ratios, multi-core, custom window sizes
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