This listing is for the NVVV PSC Series Enclosed Switching Power Supply. These units combine a high-quality AC-DC power supply with an intelligent UPS (Uninterruptible Power Supply) battery charger. They are perfect for powering 12V or 24V security cameras, access control panels, alarm systems, and LED lighting where battery backup is essential.
Why Choose NVVV PSC Series?
True UPS Function: Automatic transfer from AC Mains to Battery output with zero transfer time during a power failure.
Dual Output Design: CH1 provides regulated power for your equipment while CH2 provides dedicated charging current for a backup battery.
Advanced Battery Management: Features include overcharge protection (auto-stop when full) and low battery disconnect protection to prevent deep discharge damage.
Cold Start Capability: Can power up the connected load directly from the battery even if AC power is completely unavailable.
Compact 1U Height: Ultra-slim 30mm profile allows installation in tight electrical cabinets or behind monitors.
Detailed Technical Specifications Table:
| Model Number | Output Voltage | Main Load (CH1) | Charging (CH2) | Total Power | Dimensions (LxWxH) |
|---|---|---|---|---|---|
| PSC-60-12 | 13.8V DC | 3.5A | 1.0A | 60W | 129 x 97 x 30mm |
| PSC-100-12 | 13.8V DC | 5.0A | 2.0A | 100W | 129 x 97 x 30mm |
| PSC-150-12 | 13.8V DC | 7.5A | 3.0A | 150W | 159 x 97 x 30mm |
| PSC-250-12 | 13.8V DC | 14.5A | 3.5A | 250W | 215 x 115 x 30mm |
| PSC-350-12 | 13.8V DC | 20.0A | 5.0A | 345W | 215 x 115 x 30mm |
| PSC-60-24 | 27.6V DC | 1.5A | 0.7A | 60W | 129 x 97 x 30mm |
| PSC-100-24 | 27.6V DC | 2.5A | 1.0A | 100W | 129 x 97 x 30mm |
| PSC-150-24 | 27.6V DC | 4.0A | 1.5A | 150W | 159 x 97 x 30mm |
| PSC-250-24 | 27.6V DC | 6.5A | 2.5A | 250W | 215 x 115 x 30mm |
| PSC-350-24 | 27.6V DC | 10.0A | 2.5A | 350W | 215 x 115 x 30mm |
Voltage Tolerance: ±1%. Voltage Adjustable Range: CH1 11.3~14.9V (12V Model) / 21.3~29.8V (24V Model).
General Specifications:
Input Voltage: Wide Range 90~264VAC (or 135~370VDC).
Efficiency: Up to 89%.
Protections: Short Circuit / Overload / Battery Low Voltage Disconnect (9.5~10.3V for 12V systems, 19~20.5V for 24V systems).
LED Indicators: Power On (Green) / Charging Status.
Cooling: Free air convection (No noisy fan).
Operating Temperature: -20°C to +60°C.
Package Includes:
1 x NVVV PSC Series Power Supply (Please select desired wattage and voltage variant above).
Note: Terminal block connector is included on the unit. Wiring and battery are sold separately.
Warranty:
3 Years Manufacturer Warranty.