Page 1
— P R O D U C T FO R H I G H VO LTAG E A P P L I C AT I O N Current transformers for Gas- insulated switchgear type ELK Instructions for installation, use and maintenance...
Page 2
C U R R E N T T R A N S F O R M E R S F O R G A S - I N S U L AT E D S W I T C H G E A R T Y P E E L K —...
— Instruction for installation, use and maintenance These installation, use and maintenance instructions apply for current instrument transformers intended for indoor or outdoor operation. The instructions refer to: Current instrument transformers for indoor or outdoor use, of the following types: ELK - CN3–1080mm, ELK - CN3–720mm, ELK - CN14–840mm, ELK - CN14–560mm, CN14C 1.
The ELK - CN transformers don’t have their own schema nameplate primary conductor. If ELK - CN transformers will — be used in other applications than ABB switchgear 03 Example of a sec- ELK-3, ELK-14 or ELK-14/245C please contact us ondary terminal board of the ELK - CN type for support.
Page 5
Max. number of terminal boxes is shown in the ta- mary conductor and insulator. Use only a primary ble below. conductor designed by ABB. Type Max.Number of Position 4. Instructions for use...
C U R R E N T T R A N S F O R M E R S F O R G A S - I N S U L AT E D S W I T C H G E A R T Y P E E L K —...
Page 7
9. Normative reference IEC 60044-1 Current instrument transformers IEC 61869-1/-2 Instrument transformers IEC 60529 Degrees of protection provided by enclosures ISO 12100 Machine safety – basic concepts, general principles of design EN 50110-1 Operation of electrical installations Current instrument transformers are designed, tested and manufactured in accordance with in- ternational or national standards, the customer’s requirements, based on an agreement between...
Page 12
- is forbidden without Tel.: +420 547 152 021 prevail. ABB does not accept any responsibil- prior written consent of ABB. +420 547 152 614 ity whatsoever for potential errors or possi-...