SC-120 120W UPS Switching Power Supply with Battery Backup
SC-120 is a 120W battery-backup switching power supply with UPS function for security systems. It switches from AC mains to backup battery with a 0.1S delay. 12V / 24V model versions with switch-selectable 110/220V AC input and built-in battery charge channel. CE certified, factory direct.
- Output
- 12V or 24V model versions (0.1S switch-over delay)
- Power
- 120W
- Efficiency
- On request
Wholesale pricing · OEM/ODM available · Reply within 72 hours
Product Overview
SC-120 is a 120W battery-backup switching power supply from the MZMW SC series. On the 12V version, the label rates the DC output at 13.8V 8A plus a battery-charge channel at 13.4V 0.5A, with B+/B- terminals for an external backup battery. Input is 110/220V AC selectable by an on-board switch - check the setting before power-on to avoid damage. When AC mains fails, the unit switches to battery with a 0.1S delay. Every unit passes 100% burn-in aging before shipment.
Technical Specifications
| Input | 110/220V AC ±15% 50/60Hz (switch selectable) |
|---|---|
| Output | 12V or 24V model versions (0.1S switch-over delay) |
| Power | 120W |
| Efficiency | On request |
| Certification | CE |
Applications
- Security camera systems
- Access control and backup loads
- Gate and alarm systems
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