Technical specifications
ТОЛ-ADL-40,5 УХЛ2
| 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” |