Low oil oil-paper insulated outdoor current transformers
Voltage range
24-550 kV
Current range
up to 4000 A
Main characteristics:
- External insulation is represented by both porcelain and polymer insulators
- Maximum possible number of secondary windings is 7 pcs
- Precise electric field control and prevention of local partial discharges
- High operating safety as there are no active parts in the insulator
- Minimum oil volume through optimized design
- Easy primary changeover
- Excellent protection against moisture
- Installation-friendly terminal box
- Maintenance free design
Low oil oil-paper insulated outdoor inductive voltage transformers
Voltage range
24-252 kV
Main characteristics:
- External insulation is represented by both porcelain and polymer insulators
- Maximum possible number of secondary windings is 5 pcs.
- Protection of the secondary winding from transient overvoltages in the high-voltage network through capacitively coupled shielding
- Protection against occurring ferroresonance due to low operating inductance in the iron core
- Minimum oil volume through optimized design
- Excellent protection against moisture
- Easy-to-use terminal box
- Maintenance free design
Oil-paper insulated outdoor capacitive voltage transformers
Voltage range
24-550 kV
Main characteristics:
- External insulation is represented by both porcelain and polymer insulators
- Maximum possible number of secondary windings is 5 pcs.
- Cost-effective and reliable design for high and very high voltages
- Expandable for the transmission of high-frequency signals
- Fabrication-internal adjustment of the accuracy classes, no on-site adjustment is required
- Temperature- and accuracy stable over the entire service life
- Increased safety against relaxation oscillation due to damping unit
- Excellent protection against moisture
- Easy-to-use terminal box
- Maintenance free design
SF6 insulated outdoor current transformers
Voltage range
252-550 kV
Current range
up to 5000 A
Main characteristics:
- External insulation is represented by polymer insulator
- Maximum possible number of secondary windings is 8 pcs.
- Low weight and high creepage resistance through the use of composite insulators
- High flexibility due to simple primary and secondary changeover
- High operating safety through pressure relief with rupture disc
- Easy-to-use terminal box
- Maintenance free design
SF6 insulated outdoor inductive voltage transformers
Voltage range
252-550 kV
Main characteristics:
- External insulation is represented by polymer insulator
- Maximum possible number of secondary windings is 5 pcs.
- Low weight and high creepage resistance through the use of composite insulators
- High operating safety through pressure relief with rupture disc
- Easy-to-use terminal box
- Special iron core provides protection against any ferro resonances
- Maintenance free design
Resistive capacitive oil-paper insulated voltage divider
Voltage range
72,5-550 kV
Main characteristics:
- External insulation is represented by polymer insulator
- Ferroresonance-free and no saturation effects
- Secondary output can be operated under short-circuit or no-load conditions
- AC and DC accuracy class ±0.1% at fR
- Measurement of harmonics possible up to 1 MHz
- Transient signals can be measured
- Accuracy with harmonics up to 10 kHz of ±0.2
- Linear voltage distribution
- Simple measurement cable connection
- Maintenance free design
High-amp current transformers
Voltage range
0,72 - 36 kV
Current range
up to 50 000 kA
Main characteristics:
- Transformers are used for installation in busbar systems of various designs, on generator terminals and in generator circuit breakers
Support type single phase cast resin current transformers
Voltage range
12-72 kV
Current range
up to 4000 A
Main characteristics:
- Transformers are intended for use in medium voltage grids
- Maximum possible number of secondary windings is 5 pcs.
Support type single phase cast resin current transformers
Voltage range
12-72 kV
Main characteristics:
- Transformers are intended for use in medium voltage grids
- Maximum possible number of secondary windings is 4 pcs.
Modern electrical equipment from leading global and Ukrainian manufacturers
In accordance with the requirements of state and international standards, quality management systems ISO 9001:2015 and environmental management systems ISO 14001:2015
