Technical specifications16 parameters
| Parameter | 1 (150А) | 1 (350А) | |
|---|---|---|---|
| Network voltage class, kV | 0,22…0,66 | ||
| Maximum continuous operating voltage of the arrester Uc (rms value), kV* | 0,26…0,80 | ||
| Rated voltage Ur, kV** | 0,33…1,0 | ||
| High-current impulse withstand, 4/10 μs waveform, kA | 100 | ||
| Arrester throughput capacity (amplitude of the 2000 μs rectangular impulse), A | 150 | 350 | |
| Nominal discharge current (amplitude, 8/20 μs), kA | 10 | ||
| 10 s temporary overvoltage (TOV), Ut/Uc | 1,41 | ||
| Energy absorption capability (2 long-duration current impulses, relative to Uc), not less than, kJ/kV | 2,1 | 4,1 | |
| Residual voltage, not more than, at switching surge current, 30/60 μs waveform, with amplitude, kV** | -125 А | 0,98..1,5 | 0,7…1,9 |
| - 250 А | 1,2…1,6 | 0,85…2,1 | |
| - 500 А | 1,4…1,7 | 1,0…2,5 | |
| Residual voltage, not more than, at 8/20 μs current impulses for nominal current, kV** | - 5 кА | 1,3…1,7 | 1,0…2,3 |
| - 10 кА | 1,5…1,8 | 1,1…2,5 | |
| Residual voltage, not more than, at 1/10 μs steep-front current impulses with 10000 A amplitude, kV** | 1,8…2,1 | 1,5…2,6 | |
| Partial discharge level, not more than, pC | 10 | 10 | |
| Mechanical load from conductor tension, wind and combined ice-and-wind loads, not less than, N | 340 | 340 | |
| Vibration resistance according to ГОСТ 17516.1 | М6 | М6 | |
| Creepage distance, not less than, mm | 46 | 51 | |
| Mass, kg** | 0,12 | 0,21 | |
1 (150А)
- Network voltage class, kV
- 0,22…0,66
- Maximum continuous operating voltage of the arrester Uc (rms value), kV*
- 0,26…0,80
- Rated voltage Ur, kV**
- 0,33…1,0
- High-current impulse withstand, 4/10 μs waveform, kA
- 100
- Arrester throughput capacity (amplitude of the 2000 μs rectangular impulse), A
- 150
- Nominal discharge current (amplitude, 8/20 μs), kA
- 10
- 10 s temporary overvoltage (TOV), Ut/Uc
- 1,41
- Energy absorption capability (2 long-duration current impulses, relative to Uc), not less than, kJ/kV
- 2,1
- Residual voltage, not more than, at switching surge current, 30/60 μs waveform, with amplitude, kV-125 А
- 0,98..1,5
- Residual voltage, not more than, at switching surge current, 30/60 μs waveform, with amplitude, kV- 250 А
- 1,2…1,6
- Residual voltage, not more than, at switching surge current, 30/60 μs waveform, with amplitude, kV- 500 А
- 1,4…1,7
- Residual voltage, not more than, at 8/20 μs current impulses for nominal current, kV- 5 кА
- 1,3…1,7
- Residual voltage, not more than, at 8/20 μs current impulses for nominal current, kV- 10 кА
- 1,5…1,8
- Residual voltage, not more than, at 1/10 μs steep-front current impulses with 10000 A amplitude, kV**
- 1,8…2,1
- Partial discharge level, not more than, pC
- 10
- Mechanical load from conductor tension, wind and combined ice-and-wind loads, not less than, N
- 340
- Vibration resistance according to ГОСТ 17516.1
- М6
- Creepage distance, not less than, mm
- 46
- Mass, kg**
- 0,12
1 (350А)
- Network voltage class, kV
- 0,22…0,66
- Maximum continuous operating voltage of the arrester Uc (rms value), kV*
- 0,26…0,80
- Rated voltage Ur, kV**
- 0,33…1,0
- High-current impulse withstand, 4/10 μs waveform, kA
- 100
- Arrester throughput capacity (amplitude of the 2000 μs rectangular impulse), A
- 350
- Nominal discharge current (amplitude, 8/20 μs), kA
- 10
- 10 s temporary overvoltage (TOV), Ut/Uc
- 1,41
- Energy absorption capability (2 long-duration current impulses, relative to Uc), not less than, kJ/kV
- 4,1
- Residual voltage, not more than, at switching surge current, 30/60 μs waveform, with amplitude, kV-125 А
- 0,7…1,9
- Residual voltage, not more than, at switching surge current, 30/60 μs waveform, with amplitude, kV- 250 А
- 0,85…2,1
- Residual voltage, not more than, at switching surge current, 30/60 μs waveform, with amplitude, kV- 500 А
- 1,0…2,5
- Residual voltage, not more than, at 8/20 μs current impulses for nominal current, kV- 5 кА
- 1,0…2,3
- Residual voltage, not more than, at 8/20 μs current impulses for nominal current, kV- 10 кА
- 1,1…2,5
- Residual voltage, not more than, at 1/10 μs steep-front current impulses with 10000 A amplitude, kV**
- 1,5…2,6
- Partial discharge level, not more than, pC
- 10
- Mechanical load from conductor tension, wind and combined ice-and-wind loads, not less than, N
- 340
- Vibration resistance according to ГОСТ 17516.1
- М6
- Creepage distance, not less than, mm
- 51
- Mass, kg**
- 0,21
- * Maximum continuous operating voltage of the arrester — according to customer requirements.
- ** Characteristics may vary depending on the maximum continuous operating voltage of the arrester.
Parameter names are translated from the Ukrainian catalog; the verbatim catalog wording is preserved in the data. Values are given as in the catalog, without recalculation or rounding.
Data source
OPN catalog 2024 (in Ukrainian)
Specifications — p. 5 · Catalog numbers — p. 6 · Drawings — p. 6
Catalog numbers2 variants
The maximum continuous operating voltage of the arrester (Uc) is set according to customer requirements, so the catalog gives designations as examples rather than a fixed list of part numbers.
| Catalog number |
|---|
| SA-0,22/0,26/10/150-М8/М8 example |
| SA-0,22/0,26/10/350-М8/М8 example |
Designation structure
- Series
- ОПНп
- Throughput capacity classes
- 1 (150А), 1 (350А)
- Designation (example)
- ОПНп-0,22/0,26/10/150, ОПНп-0,22/0,26/10/350
- Variants in the specification table
- 1 (150А), 1 (350А)
Configuration
The configuration of surge arresters is agreed with the customer.
Code structure: upper flange / lower flange / earthing / other
B2.B8.L1.G2 / B8.P3 / B5.Е2.D1 / SС1
Appendix A, pp. 43–44
Drawings
Page 6
OPN catalog 2024 (in Ukrainian)
The drawings are in the PDF catalog on the page indicated. The source documents contain no separate image files.
Product document
ОПНп-0,22 - 0,66 кВ (150А, 350А).pdf
PDF available in Ukrainian
Normative documents
МЭК 60099-4 · ГКД 34.35.512-2002 · ТУ У 31.2-31279430-008:2006
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ОПНп-0,22 - 0,66 кВ (150А, 350А)
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