TSHL-SESH 0,66 kV

General Description

Measuring current bar-type transformer TSHL-SESH for voltage class 0,66 kV. The transformer is designed for transmitting the measurement information signal to the measuring instruments. The transformer is installed in low-voltage switchgear NKU-SESH. The transformers have climate version "U" and category 2 according to GOST 15150-69

The secondary terminals are protected by a protective cover.
The latitude range for the proposed sizes of busbar, cable, location secondary terminals, primary currents.

Technical Characteristics

Specifications
Value
Voltage class, kV
0,66
Rated primary current, A
150-5 000
Rated secondary current, A
1; 5
Number of secondary windings
1
Accuracy class for measurement and accounting
0,2; 0,2S;0,5; 0.5S; 1
Accuracy class for protection
5P; 10P
Nominal factor of safety devices secondary winding for Kbna measurements
5;18
Operating temperature, °С
-45°
+40°