INDOOR TYPE L.V. CURRENT TRANSFORMERS
Primary Current : 1A...6000A
Secondary Current : 5A or 1A
Standards : TSE 620/IEC 44-1 (IEC 185)
Max.Service Voltage : 0,6 kV
Insulation : Operating temperature up to 110°C
Ambient Temperature : -5°C ... + 35°C
Altitude : Up to 1000 m above sea level. For indoor use.
Continious Thermal Current : 1,2 times rated current, at 35°C ambient and 75°C busbar temperature
Frequency : 50-60 Hz
Rated Over Current Factor : FS5 (M5) up to 1500 A
FS10 - (M 10) more than 1500 A
Short Time Thermal Current : Ith = 60*In ATS, ATB, AT30, AT31, AT32, AT40, AT41, AT42, CT30, CT40, CT60
Its (1sn). : Ith = 100*In AT 100, AT 101, AT 121
Short Time Dynamic Current : Idyn = 2.5*Ith
Primary Current : 1A...6000A
Secondary Current : 5A or 1A
Standards : TSE 620/IEC 44-1 (IEC 185)
Max.Service Voltage : 0,6 kV
Insulation : Operating temperature up to 110°C
Ambient Temperature : -5°C ... + 35°C
Altitude : Up to 1000 m above sea level. For indoor use.
Continious Thermal Current : 1,2 times rated current, at 35°C ambient and 75°C busbar temperature
Frequency : 50-60 Hz
Rated Over Current Factor : FS5 (M5) up to 1500 A
FS10 - (M 10) more than 1500 A
Short Time Thermal Current : Ith = 60*In ATS, ATB, AT30, AT31, AT32, AT40, AT41, AT42, CT30, CT40, CT60
Its (1sn). : Ith = 100*In AT 100, AT 101, AT 121
Short Time Dynamic Current : Idyn = 2.5*Ith
TYPES
ATS, CTS Primary wound type CT. up to 15 A
ATB, CTB Primary wound type with bus bar 25x3mm. up to 200A
AT30, AT31, AT32, AT40, AT41, AT42, AT100, AT101, AT121 Window type C.T.
Cable and bar fixing devices are given C.T.
CTB, CT30, CT40, CT60
TAT-2, TAT-3, TAT-4, TAT-5, TAT-6 Summation C.T. 2.....6 circuits.
KATS-1, KATS-2 Protection C.T. Wound Primary Type
KAT-100 Protection C.T. Window Type
