PSU - Charger PCB 13.5VDC 1A - KE Part No: PS04-1
6 months - lifetime warranty
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The KE PS04-1 Charger PCB 13.5VDC 1A is a compact, board-mounted power supply and battery charger designed for low-current electronic systems such as alarm panels, access control units, intercoms, and security modules. Delivering a regulated 13.5V DC output at 1 Amp, this PCB offers a dependable solution for powering devices and maintaining 12V SLA battery charge simultaneously.
Ideal for installations where space efficiency and flexibility are important, the PS04-1 features onboard terminal blocks for quick wiring, and is optimized for integration into custom enclosures or control panels. Its intelligent charging circuitry ensures batteries are safely charged and switched over during AC power interruptions.
Built-in protections against overload, short-circuit, and reverse polarity enhance system reliability and safety. The regulated output ensures stable voltage levels critical for sensitive electronic components.
Whether you're upgrading a control box or assembling a custom security system, the KE PS04-1 provides a reliable, space-saving power and charging solution trusted by professionals.
📌 Key Features Table
| Feature | Description |
|---|
| Output Voltage | 13.5V DC (regulated) |
| Output Current | 1 Amp |
| Battery Support | Charges 12V SLA/Gel batteries (up to 7Ah) |
| Backup Power Function | Auto switchover to battery during AC failure |
| Input Requirement | 1618V AC (via transformer) |
| Protection Features | Short-circuit, overload, and reverse polarity protection |
| Compact PCB Design | Ideal for integration into control panels or housings |
Technical Specifications Table
| Specification | Value |
|---|
| Part Number | KE PS04-1 |
| Output Voltage | 13.5V DC |
| Output Current | 1A (maximum) |
| Input Voltage | 1618V AC (transformer input) |
| Battery Compatibility | 12V SLA or gel-type |
| Charging Function | Float/trickle charge mode |
| Protection | Overload, short-circuit, reverse polarity |
| PCB Dimensions (Approx.) | ~70 × 45 mm |
| Mounting Type | Screw holes for enclosure integration |
| Operating Temperature | 0°C to 45°C |
| Use Case | Alarm panels, access control, intercoms |
