- Bushing Type Current Transformers are designed and manufactured according to Sadaf gostar own design also in compliance with the customer specifications. Internal insulation is made conforming their use in transformer oil.
- BT current transformers can easily be designed in different dimensions and weights . connections are made up with the latest technology allowing the lowest possible contact resistance together with the highest mechanical strength.
|GENERAL TECHNICAL DATA|
|1||Rated Insulation Level||1.1 / 3 kV|
|2||Standards||IEC 60044-1, IEC 61869-2, BS 3938|
|3||Frequency||50 / 60 Hz|
|4||Rated Primary Current up to||acc. to customer's requirement|
|5||Rated Secondary Current||1 A / 2A / 5 A|
|6||Rated Burden up to||30 VA|
|7||Accuracy Class||acc. to customer's requirement|
|8||Continuous Thermal Current||120% In (or acc. to customer's requirement)|
|9||Rated Short-Time Thermal Current, 1s||acc. to customer's requirement|
|10||Rated Dynamic Current||2.5 x Ith|
Tests and performance : Type and routine tests for bushing type current transformer according to IEC 60044-1, IEC 61869-2, BS 3938 . The performance and reliability of these current transformers has been verified at Korea Electrotechnology Research Institute (KERI).