Continental Engineers offers a full range of Instrument Transformers for all your industrial and commercial applications. Designed and built using the most advanced technology and machinery, we ensure reliability and durability evenly matched by efficiency.
Medium Voltage CT (11 and 66KV)
| Construction | Oil Cooled |
|---|---|
| Type | Live & Dead Tank |
| Connection Type | As per client requirement |
| Number of Secondaries | As per scheme and client requirement. |
| Frequency | 50 Hz |
| Primary Current Rating | From 5A to 3000A |
| For a) Metering: 0.1, 0.2, 0.2s, 0.5, 0.5s, 1.0 & 3.0 | |
| Secondary Current Rating | 0.577A, 1A & 5A |
| Short Time Current ( STC ) | As per client requirement |
| Nominal Voltage | 11 kv | 33 kV |
| Rated Highest Voltage | 12 kV | 36 kV |
| Rated Power Frequency Withstand Voltage | 28 kV | 70 kV |
| Lightning Impulse ( BIL ) | 75 kV | 170 kV |
| Insulation Level | 12/28/75 KVp, 24/50/125 KVp & 36/70/170 KVp |
| Accuracy Class | For a) Metering: 0.1, 0.2, 0.2s, 0.5, 0.5s, 1.0 & 3.0 b) Protection : 5P10, 10P10, 5P15, 10P15, 5P20, 10P20 & PS |
| Burden | 2.5 VA to 100 VA & As per customer requirement |
| Standard | IS2705, IS3156, IEC61869-1 & 61869-2 , IEC 60044-1 & IEC 60044-2 ,IEEE C57.13 - 2008 , IEEE C57.13 - 2016 |
| ISF , ALF , Vk , Ik , Rct | As per scheme and client requirement. |
| Construction | Oil Cooled |
|---|---|
| Number of Secondaries | As per scheme and client requirement. |
| Frequency | 50 Hz |
| Primary Voltage | 11000 / Root 3V | 33000 / Root 3V |
| Secondary Voltage | 110 / Root 3V , 110 / 3V | 110 / Root 3V , 110 / 3V |
| Nominal Voltage | 11 kv | 33 kV |
| Rated Highest Voltage | 12 kV | 36 kV |
| Rated Power Frequency Withstand Voltage | 28 kV | 70 kV |
| Lightning Impulse ( BIL ) | 75 kV | 170 kV |
| Accuracy Class | For a) Metering: 0.1, 0.2, 0.2s, 0.5, 0.5s, 1.0 & 3.0 b) Protection : 3P , 6P |
| Burden | 5 VA to 100 VA & As per customer requirement |
| Insulation Medium | Paper and Oil |
| Standard | IS2705, IS3156, IEC61869-1 & 61869-2 , IEC 60044-1 & IEC 60044-2 , IEEE C57.13 - 2008 , IEEE C57.13 - 2016 |
| ISF , ALF , Vk , Ik , Rct | As per scheme and client requirement. |