TSHL-SESH 10, 20 kV

Measuring current bar-type transformer TSHL-SESH indoor installation for 10, 20 voltage class. Transformer is used for signal transmission of measuring information to the measuring instruments, protection of automation, signaling and control. TSHL-SESH is installed in cubicle switchgear KRU-SESH. TSHL-SESH 10, 20 kV have climate version "U", “T” and category 2 according to GOST 15150-69.

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Общее описание

Техническая информация

Nomenclature width according to the proposed bus sizes, cable, location of secondary winding, primary currents.
Opportunity of making secondary winding by a flexible wire.
Wide ranges of nominal limit multiplicity and safety factor of devices.

Технические характеристики

Specifications	Value
Voltage class, kV	10; 20
Rated primary current, A	600-6 000
Rated secondary current, A	1; 5
Quantity of secondary windings	up to 5
Nominal accuracy class for measurements and accounting	0,2; 0,2S; 0,5;0.5S
Nominal accuracy class for protection	5P; 10P
Nominal factor of safety devices secondary winding for Kbna measurements	5; 10; 15; 20
Operating temperature, °С	-45° +40°

Технические характеристики

Specifications	Value
Voltage class, kV	10; 20
Rated primary current, A	600-6 000
Rated secondary current, A	1; 5
Quantity of secondary windings	up to 5
Nominal accuracy class for measurements and accounting	0,2; 0,2S; 0,5;0.5S
Nominal accuracy class for protection	5P; 10P
Nominal factor of safety devices secondary winding for Kbna measurements	5; 10; 15; 20
Operating temperature, °С	-45° +40°

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