Powerbox 13.8V DC 3.5Amp Power Supply with Battery Charging AC Fail and Low Battery Monitoring - Dr Lock Shop

PBB2S1335 - 13.8Vdc, 3.5A Battery Charger & DC UPS

The PBB2S1335 is a reliable and efficient off-line battery charger and DC uninterrupted power supply (UPS) designed to operate seamlessly from 100-240Vac mains power. When paired with a valve-regulated lead-acid (VRLA) battery, it ensures uninterrupted power to DC loads during mains failure.

This industrial-grade power solution features advanced protection mechanisms, intuitive status indicators, and a lightweight corrosion-resistant aluminium chassis, making it ideal for critical applications requiring dependable power backup.

Key Features:

• Uninterrupted Power Backup: Provides continuous power to DC loads during main outages.
• High Reliability: Industrial-grade switching power converter with high efficiency.
• Advanced Protection: Includes output over-current, short circuit, and over-voltage protection, plus a self-resetting battery fuse and over-temperature safeguard.
• Status Indicators & Alarms:
  • Mains/DC OK: Green LED and alarm contact.
  • Battery OK: Green LED and alarm contact.
  • Battery Fuse Fail: Red LED for easy fault identification.
• Separate Battery Charging Output: Ensures precise and current-limited battery charging.
• Durable Construction: Lightweight aluminum chassis for corrosion resistance.
• Cooling: Employs natural convection for efficient thermal management.

Technical Specifications:

• Output Voltage: 13.8Vdc
• Output Current: 3.5A
• Input Voltage: 100-240Vac
• Protections:
  • Over-current
  • Short circuit
  • Over-voltage
  • Over-temperature
• Indicators: LED status for power, battery, and fuse fail alarms.
• Enclosure: Lightweight aluminium chassis (corrosion-resistant)
• Dimensions: 219mm (L) x 114mm (W) x 62mm (D)

Important Notes:

• Designed for indoor use only.
• Ideal for applications requiring dependable battery backup and power management.

Applications:
The PBB2S1335 is perfect for critical systems, including communication equipment, alarm systems, and control devices, where uninterrupted power is essential.

Technical Details Overview:

• Brand: Powerbox
• Battery Backup: Yes
• Fused Outputs: Yes
• Lockable Metal Enclosure: No
• LED Indicators: Yes
• Power Output: 13.8Vdc at 3.5A
• Powerbox 13.8V DC 3.5Amp Power Supply PBB2S1335 PDF