VA-100BP
VA-100BP
AC&DC BACKUP AND POWER SUPPLY UNIT
The VA Series are sophisticated dual-power supply units engineered specifically for public address and emergency announcement systems. They provide a seamless and reliable power solution, ensuring your PA system remains fully operational during an AC mains failure.
A key feature is the integrated Battery Protection circuit. This system safeguards your battery investment by preventing deep discharge, automatically maintaining a safe charge level to maximize battery lifespan and long-term reliability.
The VA Series is designed for continuous operation. During normal conditions, it powers the system from AC mains while simultaneously charging the backup battery. In the event of a power outage, it instantly and automatically switches to battery power, performing two critical functions simultaneously:
- It inverts the 24V DC battery power to provide AC output for compatible amplifiers.
- It supplies regulated DC voltage to power other core PA and emergency control equipment.
- This ensures the entire Public Address system can continue all functions, from routine announcements to critical emergency broadcasts, without interruption.
| Power Sources (Input) | AC & Battery (As BackUp) 24V DC |
|---|---|
| Battery Charge Rate | 0.1 A- 2A (MAX) |
| PROTECTION FEATURES | .. |
| Battery Voltage ( Full Charge ) | 27.5 V DC |
| Low Voltage Protection | 19.5V DC |
| POWER SOURCES OUTPUT | .. |
| AC (Load) During BackUp State | 4.2A |
| DC (Load) | 15A |
| Output RMS Power | 1000 Watt @240V AC |
| Power Efficiency | > 0.85 % |
| Ventilation | Cooling Fan X 3 |
| Indicator | Power, Back Up Out 24V DC, Battery Low, Charging |
| Battery | Independent, Design Externally |
| Dimension | 485MM (W) x 375MM (D) x 88MM (H) |
| Weight | 7.0 kg |
IIMXA Audio System & Solution
