GST 170
Split-Core Current Transformer
The GST170 are cast-resin insulated current transformers for indoor applications. They are suitable to put on cables or bus-bars. The cast resin insulated indoor split core type current transformer can be used up to 1,2kV.
Rated primary current:20-2000A
Rated secondary current:1A or 5A; other options available on request
Rated output:As required. For example 10VA, 15VA
General technical specifications
This product is designed to be safe under the following conditions:
Environmental conditions
LocationIndoor use
Ambient air temperature-5°C .. +40°C, other temperatures on request
AltitudeMax. 1000m above NN; at >1000m data required
Protection degree (secondary terminal)IP20
Application conditions
StandardIEC 61869-3/IEEE C57.13, etc.
Rated short-time thermal current (lth)100 x In/1s, max. 100kA/1s, other duration on request
RatedDynanimcCurentLdyn2,5 x Ith
Rated insulation level0,72/3/-kV or 1,2/6/-kV
Rated frequency50/60Hz
Class of insulationE
Rated secondary current1A or 5A; other options available on request
Rated outputAs required. For example 10VA, 15VA
Secondary terminalScrew terminals M5 (max. 2,5Nm)
Rated primary current20-2000A
Accuracy classAs required. For example 0,5, 5P20
Downloads for GST 170
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