OLS-SESH 0,63 - 4 kVA 6, 10, 35 kV

General Description

Low-power transformers of internal installation, single-phase power OLS-SESH-0,63/6 (10;35), 1,25/6 (10;35), 2,5/6 (10), 4/6 (10) designed for installation in cubicle switchgear KRU-SESH indoor and outdoor installation, and also to the single-end service assembled chambers KSO-SESH. The transformers have climate version "U" and category 2 according to GOST 15150-69.

Transformers operating position in space – any.
Possibility of manufacturing for power up to 4 kVA.
Possibility of manufacture with a safety device.

Technical Characteristics

Name
Rat. voltage, kV      Peak operating voltage, kV
Rated voltage of primary winding, kV
Rated power, V*А
No-load current,%, no more Idling losses, W, no more
OLS-SESH 0,63/6
6 7,2
6; 6,3; 6,7 630
35 25
OLS-SESH 0,63/10 10 12      10; 10,5; 12 630
35
25
OLS-SESH 1,25/6
6      7,2  6; 6,3; 6,7
1 250
35
25
OLS-SESH 1,25/10 
10      12      10; 10,5; 12
1 250
35
25
OLS-SESH 2,5/6 6 7,2  6; 6,3; 6,6 2 500
35
70
OLS-SESH
2,5/10
10 12      10; 10,5; 11 2 500
35
70
OLS-SESH 6 7,2  6; 6,3; 6,6
4 000
35
70
OLS-SESH 10 12      10; 10,5; 11
4 000
35
70