Manufacturer:   EUROPOWER ENERJI VE OTOMASYON TEK. SAN. TIC. A.S. - KAZAN Ankara (Turkey)
Apparatus: Circuit-Breaker			Standard:   IEC 62271-100 (2017-6) Preview:
TC TTSS	Ref. No. C0019235	Issue Date 2020/11/27	Apparatus Type Single pole of a three pole 170kV SF6 Live Tank Circuit-breaker with single operating mechanism.	Designation EUROGAS-CB-252-S/T

Manufacturer:   ASTOR TRANSFORMATÖR ENERJI TURIZM PETROL SAN.TIC.A.S ASO - Sincan Ankara/ (TURKEY)
Apparatus: Circuit-Breaker			Standard:   IEC 62271-100 (2017-6) Preview:
TC TTSC	Ref. No. C0018723	Issue Date 2020/11/20	Apparatus Type Three pole 170kV SF6 Live Tank Circuit-breaker with common operating mechanism	Designation LTCB-170-3PO

Manufacturer:   ASTOR TRANSFORMATÖR ENERJI TURIZM PETROL SAN.TIC.A.S ASO - Sincan Ankara/ (TURKEY)
Apparatus: Circuit-Breaker			Standard:   IEC 62271-100 (2017-6) Preview:
TC TTSP	Ref. No. C0018724	Issue Date 2020/11/20	Apparatus Type Single pole of a three pole 170kV SF6 Live Tank Circuit-breaker with single operating mechanism for each pole (One Pole Operated)	Designation LTCB-170-1PO

Manufacturer:   ASTOR TRANSFORMATÖR ENERJI TURIZM PETROL SAN.TIC.A.S ASO - Sincan Ankara/ (TURKEY)
Apparatus: Circuit-Breaker			Standard:   IEC 62271-100 (2017-6) Preview:
TC TTSC	Ref. No. C0018688	Issue Date 2020/11/20	Apparatus Type Single pole of a three pole 170kV SF6 Live Tank Circuit-breaker with single operating mechanism for each pole (One Pole Operated)	Designation LTCB-170-1PO

Manufacturer:   Sieyuan Electric Co.,Ltd. Shanghai Sieyuan High Voltage Switchgear Co. Ltd. - Shanghai (China)
Apparatus: Circuit-Breaker			Standard:   IEC 62271-100 (2017-6) Preview:
TC TTSP	Ref. No. C0012804	Issue Date 2020/09/17	Apparatus Type Three-phase 145 kV 40 kA SF6 (GIS) gas-insulated metal-enclosed circuit-breaker with three-phase in one enclosure and with common operating mechanism.	Designation SSCB02

Manufacturer:   Sieyuan Electric Co.,Ltd. Shanghai Sieyuan High Voltage Switchgear Co. Ltd. - Shanghai (China)
Apparatus: Circuit-Breaker			Standard:   IEC 62271-100 (2017-6) Preview:
TC TTSC	Ref. No. C0012355	Issue Date 2020/09/17	Apparatus Type Three-phase 145 kV 40 kA SF6 (GIS) gas-insulated metal-enclosed circuit-breaker with three-phase in one enclosure and with common operating mechanism.	Designation SSCB02