FN16A Indoor Vacuum Load Break Switch
Product Overview
- Material: Copper with Silver Glavizanition
- Rated Voltage: 12kV, 15kV, 24kV
- Rated Current: 630A
- Standards: IEC 62271-102
- Use for Air Switchgear, Ring Main Units
- Arc-extinguish: Vacuum Interrupter
FN16A Indoor Vacuum Load Break Switch
General
FN16A-12D/630 Type Indoor AC HV Vacuum Load Switch and FN16A-12RD/200-31.5 Type Load Switch-fuse Combined Electrical Apparatus are designed and researched by ourselves. The performance meets the requirements of the international standard and national standard (approval draft) of GB3804-90 “3-63KV AC High Voltage Load Switch” and IEC420 “AC High Voltage Load Switch-fuse Combined Electrical Apparatus” (1990 edition). The product has advantages of small volume, good-looking appearance, flexible installation, tiny operating force, safe and reliable breaking, long service life, operation frequently, large breaking transfer current, no need for maintain basically, with obvious isolating distance as well as functions of manual and motor, and remote control. Load switch-fuse combined electrical apparatus also has the functions of protecting transformer overload and preventing equipment default phase operation.
General
FN16A-12D/630 Type Indoor AC HV Vacuum Load Switch and FN16A-12RD/200-31.5 Type Load Switch-fuse Combined Electrical Apparatus are designed and researched by ourselves. The performance meets the requirements of the international standard and national standard (approval draft) of GB3804-90 “3-63KV AC High Voltage Load Switch” and IEC420 “AC High Voltage Load Switch-fuse Combined Electrical Apparatus” (1990 edition). The product has advantages of small volume, good-looking appearance, flexible installation, tiny operating force, safe and reliable breaking, long service life, operation frequently, large breaking transfer current, no need for maintain basically, with obvious isolating distance as well as functions of manual and motor, and remote control. Load switch-fuse combined electrical apparatus also has the functions of protecting transformer overload and preventing equipment default phase operation.
Technical Data
| Technical specification FN16A | |||||
| Rated Voltage | kV | 12 | 24 | ||
| Rated Current | A | 630 | 630 | ||
| Rated Power Frequency | Hz | 50/60 | 50/60 | ||
| Short Circuit Making Capacity | kApeak | 50 | 50 | ||
| Peak Withstand Current | kApeak | 50 | 50 | ||
| Short Time Current | |||||
| – 1sec. | kA | 25 | 25 | ||
| – 3Sec. | kA | 20 | 20 | ||
| Max. Breaking Capacity in Co-operation with Fuses (test duty 4, IEC 62271-105) | A | 2000 | 2000 | ||
| Max. fuse current(XRNT Fuse) | A | 200 | 200 | ||
| Power frequency withstand voltage 50Hz 1 min. | |||||
| – To earth and between poles | kV | 42 | 65 | ||
| -Across isolating distance | kV | 48 | 79 | ||
| Impulse Withstand voltage 1.2/50μs | |||||
| – To earth and between poles | kV | 75 | 125 | ||
| -Across isolating distance | kV | 85 | 145 | ||
| Mechanism Endurance | |||||
| – Vacuum Interrupter | cycles | 10,000 | |||
| – Main Switch and Earth Switch | cycles | 2,000 | |||
Drawings
Packing Details
| Model | Description | Gross Weight/kgs | Net Weight/kgs | Volumn/m3 | Packing Size/m |
| FN16A-12 | 12kV VLBS | 91 | 80 | 0.30 | 0.77×0.73×0.52 |
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