Indoor Magnetic Instrument Current Transformer Medium Voltage
Introduction
| Technical parameters | |
| Standards | IEC60044; IEC 61869; ANSI/IEEE C57.13 | 
| Rated primary current | 5-1500A | 
| Rated load | ≤15VA | 
| Rated frequency | 50Hz or 60Hz | 
| Rated secondary current | 5A or 1A | 
| Rated short-time thermal current | 80kA, 1S | 
| Rated dynamic current | 160kA | 
| Rated insulation level | 12/42/75KV | 
| FS | ≤10 | 
| Mechanical parameters | |
| Material | Epoxy resin | 
| Weight (kg) | 25 | 
| Operating conditions | |
| Operating temperature | -25°C to +55°C | 
| Daily average temp | <+40°C | 
| Storage temperature | -40°C to +70°C | 
| Altitude | <1000 meters | 
| Condition | No existence of severely begrimed, erosive and radioactive gas in the air. Permission of long-term operation under rated current. |  		
  
TECHNICAL PARAMETERS
| Ratied Primary Current(A) | Class Combination | Accuracy class and Rated output (VA)  |  			Short-time thermal current (kA/S)  |  			Rated dynamic current (kA)  |  		||
| 0.2(S) | 0.5S | 10P10 | ||||
| 5-50 | 0.2(S)/10P10 0.5/10P10  |  			10 | 10 | 15 | 400I1n | 1000I1n | 
| 75 | 32 | 100 | ||||
| 100-500 | 45 | 100 | ||||
| 600-1000 | 63 | 130 | ||||
| 1250-1500 | 80 | 160 | ||||
| 500-1000 | 0.2(S)/0.5/10P10 | 63 | 130 | |||
Overall Dimensions
