- UV Lamp[1]
- Chargers[1]
- Solar Cells[1]
- Circuit Breakers[30]
- Terminal Blocks[1]
- Terminals[4]
- Contactors[30]
- Electrical Plugs & Sockets[11]
- Electronic & Instrument Enclosures[1]
- Fuse Components[4]
- Fuses[7]
- Other Electrical Equipment[10]
- Power Accessories[2]
- Power Distribution Equipment[2]
- Inverters & Converters[3]
- Switching Power Supply[5]
- Uninterrupted Power Supply (UPS)[5]
- Voltage Regulators/Stabilizers[12]
- Relays[27]
- Micro Switches[2]
- Other Switches[15]
- Push Button Switches[1]
- Rotary Switches[4]
- Toggle Switches[1]
- Wall Switches[2]
- Other Wires[2]
- Cable Glands[5]
- Wiring Ducts[4]
- Diodes[1]
- Rectifiers[1]
- Thyristors[2]
- Insulation Materials & Elements[2]
- Other Electronic Accessories[2]
- Resistors[1]
- Solar Chargers[1]
- Food Waste Disposers[1]
- Starters[2]
- Energy Saving & Fluorescent[3]
- LED Bulbs & Tubes[1]
- Emergency Lights[8]
- LED Lamps[30]
- Other LED Lighting[1]
- Camping Lights[1]
- Street Lights[1]
- Floor Lamps[1]
- Other Lights & Lighting Products[1]
- Arc Welders[13]
- Other Welding Equipment[3]
- Counters[2]
- Clamp Meters[1]
- Current Meters[1]
- Energy Meters[10]
- Frequency Meters[1]
- Multimeters[1]
- Power Meters[1]
- Voltage Meters[2]
- Other Measuring & Analysing Instruments[1]
- Temperature Instruments[1]
- Testing Equipment[7]
- Timers[3]
- Alarm[7]
- Locks[1]
- Other Police & Military Supplies[1]
- Traffic Light[2]
FN5-12 Indoor high-voltage load Switch and Fuse
Product Detailed
Isolate Switch
1.Type:FN5-12
2.Standard|:IEC420 GB3804
3.Main Material:Procelain&Steel
Outline
FN5-12R(L)Model Indoor AC HV load switch - fuse Model through a comprehensive and long-term pilot test evaluation, performance to IEC420 ≤ HV load switch - fuse current ≥ (1990 version) and GB3804 ≤ 3-63KV AC High Voltage ≥ standard load switch, compared with similar foreign products, technical data has reached the international level, with small size, light weight, can be used for ring counters and box-Model substation, 10KV lines are widely used in power distribution, switching can be realized. Isolation and grounding the three-position, and effectively avoid the equipment missing running.
Main technical parameters
Rated voltage | 1 minute power frequency withstand voltageKV | Rated CurrentA | 4Second thermal current | Dynamic current (peak)KA | Rated breaking circuitA | Short-circuit current to open and closeKA |
12 | 42 | 400 | 12.5 | 31.5 | 400 | 31.5 |
48 | 630 | 20 | 50 | 630 | 50 |
Fuse rated parameters
Model | Rated voltageKV | Rated CurrentA | Melt the rated currentA |
SDLA*J | 12 | 50 | 6,3,10,20,25,31,5,40 |
SFLA*J | 12 | 100 | 50,63,71,80,100 |
SKLA*J | 12 | 125 | 125 |