SF1 B1 24kV 20kA 630A 250MM IEC WO PS S
- Code / Model: SF1242006HFB10D0D
- Manufacturer: SCHNEIDER
- Department: Fuses and automatic switches
- Category of products: Fuses
- Sub-category: Bottled fuses
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Request helpDescription Technical of SF1242006HFB10D0D SF1 B1 24kV 20kA 630A 250MM IEC WO PS S SCHNEIDER
Introduction:
- Rugged and reliable power system for industrial applications.
- Designed to operate in a wide range of environmental conditions.
- Optimized to ensure safety and performance in electrical systems.
Technical Characteristics
| Parameter | Value |
|---|---|
| Nominal Voltage (Nominal Voltage) | 10kV |
| Maximum Operating Voltage (Maximum Operating Voltage) | 12kV |
| Nominal Current (Nominal Current) | 630; 1000; 1250; 1600; 2000; 2500; 3150; 4000 A |
| Nominal Frequency (Nominal Frequency) | 50 Hz |
| Insulation Test Voltage for Main Circuit (Insulation Test Voltage for Main Circuit) | 1-minute, 50 Hz: 42kV; Lightning impulse 1.2/50 μs: 75kV |
| Control Circuit Operating Voltages (Control Circuit Operating Voltages) | AC 110, AC 220, DC 110, DC 220 V; Motorized Trolley Control Circuit Nominal Voltage: 220V |
| Minimum Trip Voltage (Minimum Trip Voltage) | AC 110, AC 220 V |
| Nominal Breaking Capacity (Nominal Breaking Capacity) | 51; 63; 81; 102 kA Electromagnetic Trip Unit; 20; 25; 31.5; 40 kA Thermal Trip Unit |
| Short-Circuit Current Interrupting Time (Short-Circuit Current Interrupting Time) | 3 s |
| Mechanical Wear Resistance, Cycles V-O (Mechanical Wear Resistance, Cycles V-O) | 20000 |
| Secondary Circuit Nominal Voltage Withstanding Capacity (Secondary Circuit Nominal Voltage Withstanding Capacity) | 2000V |
