Technical specifications16 parameters
| Parameter | 1 (400А) | 2 (600А) | |
|---|---|---|---|
| Network voltage class, kV | 3,0 | ||
| Maximum continuous operating voltage of the arrester Uc (rms value), kV* | 2,4…4,8 | ||
| Rated voltage Ur, kV** | 3,0…6,0 | ||
| High-current impulse withstand, 4/10 μs waveform, kA | 100 | ||
| Arrester throughput capacity (amplitude of the 2000 μs rectangular impulse), A | 400 | 600 | |
| 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 | 6,2 | |
| Residual voltage, not more than, at switching surge current, 30/60 μs waveform, with amplitude, kV** | -125 А | 5,8…11,8 | 5,7…11,4 |
| - 250 А | 6,0…12,2 | 5,9…11,8 | |
| - 500 А | 6,2…12,6 | 6,1…12,2 | |
| Residual voltage, not more than, at 8/20 μs current impulses for nominal current, kV** | - 5 кА | 7,3…14,8 | 7,2…14,4 |
| - 10 кА | 7,8…15,8 | 7,75…15,5 | |
| Residual voltage, not more than, at 1/10 μs steep-front current impulses with 10000 A amplitude, kV** | 8,1…16,3 | 8,1…16,2 | |
| 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 | 220 | ||
| Mass, kg** | 0,9 | ||
1 (400А)
- Network voltage class, kV
- 3,0
- Maximum continuous operating voltage of the arrester Uc (rms value), kV*
- 2,4…4,8
- Rated voltage Ur, kV**
- 3,0…6,0
- High-current impulse withstand, 4/10 μs waveform, kA
- 100
- Arrester throughput capacity (amplitude of the 2000 μs rectangular impulse), A
- 400
- 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
- 5,8…11,8
- Residual voltage, not more than, at switching surge current, 30/60 μs waveform, with amplitude, kV- 250 А
- 6,0…12,2
- Residual voltage, not more than, at switching surge current, 30/60 μs waveform, with amplitude, kV- 500 А
- 6,2…12,6
- Residual voltage, not more than, at 8/20 μs current impulses for nominal current, kV- 5 кА
- 7,3…14,8
- Residual voltage, not more than, at 8/20 μs current impulses for nominal current, kV- 10 кА
- 7,8…15,8
- Residual voltage, not more than, at 1/10 μs steep-front current impulses with 10000 A amplitude, kV**
- 8,1…16,3
- 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
- 220
- Mass, kg**
- 0,9
2 (600А)
- Network voltage class, kV
- 3,0
- Maximum continuous operating voltage of the arrester Uc (rms value), kV*
- 2,4…4,8
- Rated voltage Ur, kV**
- 3,0…6,0
- High-current impulse withstand, 4/10 μs waveform, kA
- 100
- Arrester throughput capacity (amplitude of the 2000 μs rectangular impulse), A
- 600
- 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
- 6,2
- Residual voltage, not more than, at switching surge current, 30/60 μs waveform, with amplitude, kV-125 А
- 5,7…11,4
- Residual voltage, not more than, at switching surge current, 30/60 μs waveform, with amplitude, kV- 250 А
- 5,9…11,8
- Residual voltage, not more than, at switching surge current, 30/60 μs waveform, with amplitude, kV- 500 А
- 6,1…12,2
- Residual voltage, not more than, at 8/20 μs current impulses for nominal current, kV- 5 кА
- 7,2…14,4
- Residual voltage, not more than, at 8/20 μs current impulses for nominal current, kV- 10 кА
- 7,75…15,5
- Residual voltage, not more than, at 1/10 μs steep-front current impulses with 10000 A amplitude, kV**
- 8,1…16,2
- 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
- 220
- Mass, kg**
- 0,9
- * 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. 7 · Catalog numbers — p. 8 · Drawings — p. 8
Catalog numbers
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-3/4,0/10/600-М10/М10 example |
Designation structure
- Series
- ОПНп
- Throughput capacity classes
- 1 (400А), 2 (600А)
- Designation (example)
- ОПНп-3/4,0/10/600
- Variants in the specification table
- 1 (400А), 2 (600А)
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 8
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-3 кВ (400А, 600А).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-3 кВ (400А, 600А)
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