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Current
transformers0,66–123 kV

Three ADL voltage transformers on a metal frame

Voltage
transformers12–123 kV

Metering
electricity

KRU · KSO · KTP

Leo Systems

Intelligent electronic platform

Electrical installation: switchgear cabinet and electrical design

Design
and electrical installation

In-house production of electrical equipment for 0.4, 6 and 10 kV

Transformer catalogue

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Meter catalogue

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ADL Electronics

We transform energy into precision.

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0-800-700-301

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info@adl.in.ua

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sales@adl.in.ua

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tender@adl.in.ua

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Technical consultation, servicing and equipment support.

Parameter name	Parameter value
Highest voltage for equipment, U_m [kV]	12
Rated primary current, I_np [A]	5, 10, 15, 20, 25, 30, 40, 50, 75, 100, 150, 200, 300, 400, 500, 600, 750, 800, 1000, 1200, 1500, 2000
Rated secondary current, I_sn [A]	1 or 5
Rated frequency, f_n [Hz]	50
Secondary winding accuracy class for metering	0,2S \| 0,2 \| 0,5S \| 0,5 \| 1
Secondary winding accuracy class for protection	5P; 10P
Rated secondary burden at cos φ = 0,8 - metering winding [VA]	5; 10; 15; 20; 30
Rated secondary burden at cos φ = 0,8 - protection winding [VA]	5; 10; 15; 20; 30
Instrument security factor, FS	FS5 or FS10
Accuracy limit factor, ALF	5; 10; 15; 20; 30
Number of secondary windings	1, 2, 3, 4
Power-frequency test voltage [kV]	42
Lightning impulse test voltage [kV]	75
Rated insulation level according to DSTU EN 61869-2 [kV]	12/28/75
Climatic configuration and installation category according to GOST 15150	УХЛ2
Maximum installation altitude above sea level [m]	1000
Installation type	Indoor installation
Construction	Cast epoxy insulation that does not support combustion
Maximum weight [kg]	25
Minimum average service life [years]	40
Switchable transformation ratio option	On request
Compliance with standards	DSTU EN 61869-2:2017 Instrument transformers. Part 2. Additional requirements for current transformers.

Parameter name	Parameter value
Highest voltage for equipment, U_m [kV]	12
Rated primary current, I_np [A]	5, 10, 15, 20, 25, 30, 40, 50, 75, 100, 150, 200, 300, 400, 500, 600, 750, 800, 1000, 1200, 1500, 2000
Rated secondary current, I_sn [A]	1 or 5
Rated frequency, f_n [Hz]	50
Secondary winding accuracy class for metering	0,2S \| 0,2 \| 0,5S \| 0,5 \| 1
Secondary winding accuracy class for protection	5P; 10P
Rated secondary burden at cos φ = 0,8 - metering winding [VA]	5; 10; 15; 20; 30
Rated secondary burden at cos φ = 0,8 - protection winding [VA]	5; 10; 15; 20; 30
Instrument security factor, FS	FS5 or FS10
Accuracy limit factor, ALF	5; 10; 15; 20; 30
Number of secondary windings	1, 2, 3, 4
Power-frequency test voltage [kV]	42
Lightning impulse test voltage [kV]	75
Rated insulation level according to DSTU EN 61869-2 [kV]	12/28/75
Climatic configuration and installation category according to GOST 15150	УХЛ2
Maximum installation altitude above sea level [m]	1000
Installation type	Indoor installation
Construction	Cast epoxy insulation that does not support combustion
Maximum weight [kg]	25
Minimum average service life [years]	40
Switchable transformation ratio option	On request
Compliance with standards	DSTU EN 61869-2:2017 Instrument transformers. Part 2. Additional requirements for current transformers.

Parameter name	Parameter value
Highest voltage for equipment, U_m [kV]	12
Rated primary current, I_np [A]	5, 10, 15, 20, 25, 30, 40, 50, 75, 100, 150, 200, 300, 400, 500, 600, 750, 800, 1000, 1200, 1500, 2000
Rated secondary current, I_sn [A]	1 or 5
Rated frequency, f_n [Hz]	50
Secondary winding accuracy class for metering	0,2S \| 0,2 \| 0,5S \| 0,5 \| 1
Secondary winding accuracy class for protection	5P; 10P
Rated secondary burden at cos φ = 0,8 - metering winding [VA]	5; 10; 15; 20; 30
Rated secondary burden at cos φ = 0,8 - protection winding [VA]	5; 10; 15; 20; 30
Instrument security factor, FS	FS5 or FS10
Accuracy limit factor, ALF	5; 10; 15; 20; 30
Number of secondary windings	1, 2, 3, 4
Power-frequency test voltage [kV]	42
Lightning impulse test voltage [kV]	75
Rated insulation level according to DSTU EN 61869-2 [kV]	12/28/75
Climatic configuration and installation category according to GOST 15150	УХЛ2
Maximum installation altitude above sea level [m]	1000
Installation type	Indoor installation
Construction	Cast epoxy insulation that does not support combustion
Maximum weight [kg]	25
Minimum average service life [years]	40
Switchable transformation ratio option	On request
Compliance with standards	DSTU EN 61869-2:2017 Instrument transformers. Part 2. Additional requirements for current transformers.

Parameter name	Parameter value
Highest equipment voltage, Um [kV]	40,5
Rated primary current, Inp [A]	5; 10; 15; 20; 25; 30; 40; 50; 75; 100; 150; 200; 300; 400; 500; 600; 750; 800; 1000; 1200; 1500; 2000; 2500; 3000
Rated secondary current, Isn [A]	1 or 5
Rated frequency, fn [Hz]	50
Secondary winding accuracy class for metering	0,2S \| 0,2 \| 0,5S \| 0,5 \| 1
Secondary winding accuracy class for protection	5P; 10P; PX
Rated secondary burden at cos φ = 0,8 - metering winding [VA]	5; 10; 15; 20; 30; 40; 50
Rated secondary burden at cos φ = 0,8 - protection winding [VA]	5; 10; 15; 20; 30; 40
Instrument security factor, FS	FS5 or FS10
Accuracy limit factor, ALF	5; 10; 15; 20; 30
Number of secondary windings	1; 2; 3; 4; 5; 6
Power-frequency test voltage [kV]	95
Lightning impulse test voltage [kV]	200
Rated insulation level according to DSTU EN 61869-2 [kV]	40,5 / 95 / 200
Climatic configuration and installation category according to GOST 15150	УХЛ2
Maximum installation altitude above sea level [m]	1000
Installation type	Indoor installation
Construction	Cast epoxy insulation that does not support combustion
Maximum weight [kg]	70
Minimum average service life [years]	40
Switchable transformation ratio option	Version with a switchable transformation ratio — on request
Compliance with standards	DSTU EN 61869-2:2017 “Instrument transformers. Part 2: Additional requirements for current transformers”

Parameter name	Parameter value
Highest equipment voltage, Um [kV]	40,5
Rated primary current, Inp [A]	5; 10; 15; 20; 25; 30; 40; 50; 75; 100; 150; 200; 300; 400; 500; 600; 750; 800; 1000; 1200; 1500; 2000; 2500; 3000
Rated secondary current, Isn [A]	1 or 5
Rated frequency, fn [Hz]	50
Secondary winding accuracy class for metering	0,2S \| 0,2 \| 0,5S \| 0,5 \| 1
Secondary winding accuracy class for protection	5P; 10P; PX
Rated secondary burden at cos φ = 0,8 - metering winding [VA]	5; 10; 15; 20; 30; 40; 50
Rated secondary burden at cos φ = 0,8 - protection winding [VA]	5; 10; 15; 20; 30; 40
Instrument security factor, FS	FS5 or FS10
Accuracy limit factor, ALF	5; 10; 15; 20; 30
Number of secondary windings	1; 2; 3; 4; 5; 6
Power-frequency test voltage [kV]	95
Lightning impulse test voltage [kV]	200
Rated insulation level according to DSTU EN 61869-2 [kV]	40,5 / 95 / 200
Climatic configuration and installation category according to GOST 15150	UHL1
Maximum installation altitude above sea level [m]	1000
Installation type	Outdoor installation
Construction	Cast epoxy insulation that does not support combustion
Maximum weight [kg]	70
Minimum average service life [years]	40
Switchable transformation ratio option	Version with a switchable transformation ratio — on request
Compliance with standards	DSTU EN 61869-2:2017 “Instrument transformers. Part 2: Additional requirements for current transformers”