IEC 61869-20 Ed. 1.0 b:2025
IEC 61869-20 Ed. 1.0 b:2025 Instrument transformers – Part 20: Safety requirements of instrument transformers for high voltage applications
standard byInternational Electrotechnical Commission , 04/01/2025
This part of IEC 61869 specifies the requirements for the safe design, operation and tests for the safety of instrument transformers whose highest voltage for equipment is higher than 1 kV AC or 1,5 kV DC.
Low-power instrument transformers are not covered by this document.
NOTE The possibility of including additional safety requirements, specific to low-power instrument transformers, is currently under consideration.
Product Details
Edition:
1.0Published:
04/01/2025ISBN(s):
9782832702734Number of Pages:
36File Size:
1 file , 1 ByteNote:
This product is restricted and cannot be purchased in the following countries Ukraine, Russia, BelarusCart
(empty)
New products
- BS PD ISO/TS 20790:2024
- BS PD CEN/TR 14380:2024
- BS PD IEC TR 61850-7-6:2024
- BS PD CEN/TR 16389:2025
- BS PD ISO/IEC TS 8236-2:2025
- BS PD IEC TS 61836:2025
- BS PD CEN/TS 16614-5:2026
- BS PD CEN/TS 13259:2023
- BS PD IEC TS 63444:2023
- BS 2646-3:2023
- BS 7255:2023
- BS 8500-2:2023 EXCOMM
- BS 2646-2:2023
- BS 8500-1:2023 EXCOMM
- BS PD ISO/TR 19915:2023
- BS PD CEN/TS 1317-9:2023
- BS 5306-8:2023 - TC
- BS PD IEC TS 61966-13:2023
- BS PD CEN/TS 1317-7:2023
- BS PD CEN/TS 17981-2:2023
Specials
-
-
ISO 7240-32:2025
$297.00 (-80%) $59.40