ABB Medium Voltage MV Outdoor Current Transformers CT's - ABB KON-17

ABB MV Indoor / Outdoor Current Transformers

ABB KON-17 MV Medium Voltage Current Transformers CT's

Outdoor IEC Instrument Transformers

11kV-12Kv & 17.5kv

 

ABB KON-17 outdoor current transformers provides measurement and protection to 11kV, 12kV and 17.5kV medium voltage outdoor electricity distribution networks and circuits.

ABB KON-17 IEC Outdoor Current Transformer Features

• ABB transformers suitable for 11kV, 12kV and 17.5kV Outdoor MV networks
• 110Kv BIL - 50 Herz and 60 Herz
• Power frequency withstand voltage 42kV
• Primary amperes 5-1200A
• Approximate weight 20 kgs

ABB KON-17 outdoor current transformer is used for metering and relaying on outdoor 11kV, 12kV and 17.5 kV medium voltage cables and circuits.


ABB Outdoor Current Transformers 11kV 12kV 17.5kV Construction Features

ABB KON-17 outdoor current transformers feature primary and secondary transformer windings assembled around a toroidal core and attached to a support frame. For MV medium voltage insulation and protection, the transformer assembly is cast in hydrophobic cycloaliphatic epoxy (HCEP) using automatic pressure gelation. The HCEP material offers superior arc track, ozone and UV resistance properties while maintaining physical strength. The hydrophobic surface of the outdoor current transformer ensures highly reliable performance in wet or humid applications at 11kV, 12kV and 17.5kV.

ABB KON-17 Transformer Terminals - primary terminals are electro-tin plated copper. Clamp type secondary terminals accomodate 2.5sqmm to 25sqmm cables and wires.

ABB KON-17 Transformer Junction Box - the metal junction box has a 1" conduit hub on each end. The box is anchored to the body of the MV medium voltage transformer with screws and can be easily detached, simplifying installation and transformer change-out procedures.

ABB KON-17 Transformer Baseplate - the base is constructed of corrosion-resistant aluminium and is secured to the encapsulated base support.

ABB KON-17 Transformer Mounting - the MV outdoor transformer can be mounted upright, cantilever or upside down position.

ABB KON-17 Current Transformer Selection Guide

Reference No.		Primary Amps	Rating Factor	Measuring Accuracy		Protective Accuracy
50Hz	60Hz			50Hz	60Hz	50Hz​	60Hz
ABB E923A471G01	ABB E923A481G01	5A	2.0	15VA, CL0.2  30VA, CL0.5	20VA, CL0.2 45VA, CL0.5	20VA, CL5P10 10VA, CL10P20	25VA, CL5P10 12VA, CL10P20
ABB E923A471G02	ABB E923A481G02	10A	2.0	15VA, CL0.2  30VA, CL0.5	20VA, CL0.2  45VA, CL0.5	20VA, CL5P10  10VA, CL10P20	25VA, CL5P10  12VA, CL10P20
ABB E923A471G03	ABB E923A481G03	15A	2.0	15VA, CL0.2  30VA, CL0.5	20VA, CL0.2  45VA, CL0.5	20VA, CL5P10  10VA, CL10P20	25VA, CL5P10  12VA, CL10P20
ABB E923A471G04	ABB E923A481G04	20A	2.0	15VA, CL0.2  30VA, CL0.5	20VA, CL0.2  45VA, CL0.5	20VA, CL5P10  10VA, CL10P20	25VA, CL5P10  12VA, CL10P20
ABB E923A471G05	ABB E923A481G05	25A	2.0	15VA, CL0.2  30VA, CL0.5	20VA, CL0.2  45VA, CL0.5	20VA, CL5P10  10VA, CL10P20	25VA, CL5P10  12VA, CL10P20
ABB E923A471G06	ABB E923A481G06	30A	2.0	15VA, CL0.2  30VA, CL0.5	20VA, CL0.2  45VA, CL0.5	20VA, CL5P10  10VA, CL10P20	25VA, CL5P10  12VA, CL10P20
ABB E923A471G07	ABB E923A481G07	40A	2.0	15VA, CL0.2  30VA, CL0.5	20VA, CL0.2  45VA, CL0.5	20VA, CL5P10  10VA, CL10P20	25VA, CL5P10  12VA, CL10P20
ABB E923A471G08	ABB E923A481G08	50A	2.0	15VA, CL0.2  30VA, CL0.5	20VA, CL0.2  45VA, CL0.5	20VA, CL5P10  10VA, CL10P20	25VA, CL5P10  12VA, CL10P20
ABB E923A471G09	ABB E923A481G09	75A	2.0	15VA, CL0.2  30VA, CL0.5	20VA, CL0.2  45VA, CL0.5	20VA, CL5P10  10VA, CL10P20	25VA, CL5P10  12VA, CL10P20
ABB E923A471G10	ABB E923A481G10	100A	2.0	15VA, CL0.2  30VA, CL0.5	20VA, CL0.2  45VA, CL0.5	20VA, CL5P10  10VA, CL10P20	25VA, CL5P10  12VA, CL10P20
ABB E923A471G11	ABB E923A481G11	150A	2.0	15VA, CL0.2  30VA, CL0.5	20VA, CL0.2  45VA, CL0.5	20VA, CL5P10  10VA, CL10P20	25VA, CL5P10  12VA, CL10P20
ABB E923A471G12	ABB E923A481G12	200A	2.0	15VA, CL0.2  30VA, CL0.5	20VA, CL0.2  45VA, CL0.5	20VA, CL5P10  10VA, CL10P20	25VA, CL5P10  12VA, CL10P20
ABB E923A471G13	ABB E923A481G13	300A	2.0	15VA, CL0.2  30VA, CL0.5	20VA, CL0.2  45VA, CL0.5	20VA, CL5P10  10VA, CL10P20	25VA, CL5P10  12VA, CL10P20
ABB E923A471G14	ABB E923A481G14	400A	1.5	15VA, CL0.2  30VA, CL0.5	20VA, CL0.2  45VA, CL0.5	20VA, CL5P10  10VA, CL10P20	25VA, CL5P10  12VA, CL10P20
ABB E923A471G15	ABB E923A481G15	600A	2.0	15VA, CL0.2  30VA, CL0.5	20VA, CL0.2  45VA, CL0.5	20VA, CL5P10  10VA, CL10P20	25VA, CL5P10  12VA, CL10P20
ABB E923A471G16	ABB E923A481G16	800A	1.5	15VA, CL0.2  30VA, CL0.5	20VA, CL0.2  45VA, CL0.5	20VA, CL5P10  10VA, CL10P20	25VA, CL5P10  12VA, CL10P20
ABB E923A471G17	ABB E923A481G17	1000A	1.2	15VA, CL0.2  30VA, CL0.5	20VA, CL0.2  45VA, CL0.5	20VA, CL5P10  10VA, CL10P20	25VA, CL5P10  12VA, CL10P20
ABB E923A471G18	ABB E923A481G18	1200A	1.0	15VA, CL0.2  30VA, CL0.5	20VA, CL0.2  45VA, CL0.5	20VA, CL5P10  10VA, CL10P20	25VA, CL5P10  12VA, CL10P20

ABB KON-17 outdoor current transformer meets ANSI, CSA and IC standards for transformer service at 11kV, 12kV and 17.5kV.
 

ABB Medium Voltage MV Outdoor Current Transformers CT's - ABB KON-17

ABB Transformers - MV Medium Voltage Transformers Guide