The ZKTeco PS902B power supply is an AC-to-DC converter with 180V – 250V AC input, 12V DC – 50VA output, 50W power, 12V/7H backup battery, dimensions of 225 x 215 x 80 (mm), and weight of 3.2kg.
Key Features
- The ZKTeco PS902B power supply is highly durable and easy to install.
- The PS902B operates as a backup power source, automatically switching from mains power to battery power during a failure, helping maintain the operation of connected devices.
- The product provides a 12V DC, 5A output (depending on version) and features an automatic battery charging circuit, ensuring the battery is always fully charged and ready for emergency situations.
- The compact design is made from good-quality materials, giving it high mechanical durability.
- When mains power fails: The direct current from the unit's battery is inverted into alternating current to supply electrical devices.
- When mains power is normal: The unit's battery is charged and stores electricity.
- The mechanism provides maximum power to devices for up to 10 hours.
- Resistance to strong impacts and protection from external environmental factors.
- Also called a power supply (backup source) used for access control systems.
Suitable Applications
- Access control systems
- Electric lock
- Exit button
Contact 0796 700 777 for a quote.
| Tên sản phẩm | PS-902B |
|---|---|
| Bộ chuyển đổi điện | AC thành DC |
| Nguồn điện vào | 180V – 250V AC |
| Nguồn điện ra | 12V DC – 50VA |
| Công suất | 50W |
| Ngõ ra tiếp xúc | Kiểm soát cửa, Khóa điện, Nút nhất mở cửa |
| Pin lưu điện | 12V/7H |
| Thời gian trễ | 0～10sec. |
| Tiêu chuẩn | Kim loại, sơn |
| Nhiệt độ hoạt động | -20°C ~ 55°C |
| Độ ẩm cho phép | 30% - 90% |
| Kích thước | 225 x 215 x 80 (mm) |
| Trọng lượng | 3.2kg |