11kV Indoor Resin Cast Single Phase Wound Primary Type Current Transformer
Order Code: 21224876.2
Category: General Lab Equipment III
Cell type : C&S EFACEC Builder : confirmed Insulation material, synthetic resin : Yes Toroid type, interior : Yes Rated insulation voltage IEC : 17,5 Kv Nominal frequency : 50 Hz Secondary nominal current :A1 Recommendations : CE...
SPECIFICATION
- Cell type : C&S EFACEC
- Builder : confirmed
- Insulation material, synthetic resin : Yes
- Toroid type, interior : Yes
- Rated insulation voltage IEC : 17,5 Kv
- Nominal frequency : 50 Hz
- Secondary nominal current :A1
- Recommendations : CEI 60044-1 :Yes
- primary heating current of 1.2 x In : A Yes
- Short-circuit resistance
- thermal 1 sec :12,5 KA eff.
- Dynamic : 40 KA peak
- Number of cores
- Measuring :1 NO.
- Protection : 2 NO.
Transformation ratio : -
- Torus 1 : 50/1 A/A
- Torus 2 : 300-600/1 A/A
- Power of the protection cores with 2x the total consumption of the circuits: -
- Torus 1 : 10VA
- Torus 2 : 10VA
- Power of the measuring cores with 1.5 x the total consumption of the circuits : 10 VA
Precision classes :
- Torus 1 : 5P20
- Torus 2 : 5P20
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