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Product Name/Title: 1-pole, 25A Modular Changeover Switch without Common Point
Brand: Hager
SKU: SFM125
Alternatively Known As: 1P 25A Changeover Switch
Technical Specifications
- Number of poles: 1
- Neutral position: Without neutral
- Type of pole: 1P
- Rated current: 25 A
- Breaking capacity 400 V AC23A: 529 A
- Rated conditional short-circuit current Icc with gl-gG fuses: 0.37 kA
- Acceptable current rating AC21 category A: 25 A
- Acceptable current rating AC21 category B: 25 A
- Acceptable current rating AC22 category A: 25 A
- Acceptable current rating AC22 category B: 25 A
- Rated short-circuit making capacity Icm under 240 V AC according to IEC 60947-3: 0.52 kA
- Rated short-time withstand current Icw 1s IEC 60947: 0.37 kA
- Nominal tightening torque: 1.80 Nm
- Type of bottom connection for modular devices: Screw terminal
- Rated operational voltage Ue: 230 V
- Type voltage supply: AC
- Rated insulation voltage Ui: 440 V
- Rated impulse withstand voltage Uimp: 4000 V
- Number of modules: 1
- Ingress Protection (IP) class: IP20
- Frequency: 50 - 60 Hz
- Number of NO contacts: 1
- Number of NC contacts: 1
- Operating temperature: -20 - 50 °C
- Storage/transport temperature: -40 - 80 °C
- Cross-section flexible conductor: 1.5 - 10 mm²
- Cross-section rigid conductor: 1.5 - 16 mm²
- Number of mechanical operations: 200000
- Electrical durability at nominal load in AC21: 25000 cycles
- Electrical durability at nominal load in AC22: 25000 cycles
- Total power loss under IN: 0.90 W
- Power loss per pole at In: 0.90 W
- Down connection alignment for modular devices: Shifted terminal
- Top connection alignment for modular devices: Shifted terminal
- Dimensions (H x L x W): 83mm x 68mm x 17.5mm
- Weight: 0.08 kg
Key Features
- Reliable changeover switching with high operational endurance.
- Screw terminal connections for secure installations.
- Compact design fitting 1 modular space.
- Rated for up to 25A current with AC voltage supply.
Professional Installation Requirements
- Installation should be performed by a certified electrician to ensure safety and compliance with standards.
Applications
- Industrial machinery requiring switch control.
- Backup systems for seamless power transition.
- Electrical panels requiring changeover functionality.
Standards & Compliance
- Complies with AS/NZS IEC 60947 for low-voltage switchgear and controlgear.
Environmental Benefits
- Robust design minimizes the need for replacements.
- High operational efficiency reducing energy waste.
Warranty Information
1 year warranty against manufacturing defects.
Available Now
The 1-pole, 25A Modular Changeover Switch without Common Point is available for immediate purchase, ideal for industrial and commercial applications requiring reliable electrical switching.
