Products


- Introduction
- Type
- Features
- Parameter
- Case
Hengtong Intelligent Dual Backup Power Supply is designed specifically for high-density rack scenarios, with a 1U ultra-thin body adapted to standard cabinets, providing dual power protection while saving space. It adopts intelligent switching technology between primary and backup power supplies. When the main power supply is abnormal, it can seamlessly switch to the backup power supply within 0.1 seconds, completely eliminating the risk of power outage.
HT-SDPS-D12/24/A
● Network management function of power supply: It can realize centralized network management software to display the working status of power supply, record alarm time and repair time, and query historical information.
● The automatic switching function of the power supply ensures uninterrupted power supply for front-end equipment. The built-in main and backup modules of the power supply automatically switch in less than 0.1 seconds in case of a fault, ensuring safe, stable, and reliable power supply for the equipment.
● Standard rack mounted design for power supply: Adopting a standard 1U rack mounted design, it can be installed in a standard cabinet and has multiple outputs, eliminating the stacking, wiring disorder, and safety hazards caused by the wide variety and uneven quality of single power supplies such as cameras and optical transceivers in current security monitoring systems, ensuring the standardization and standardization of system integration.
● Lightning protection grounding of power supply: The equipment fully considers lightning protection grounding measures, greatly improving the reliability of the power supply.
● Each power supply has advanced self recovery current limiting protection (cutting off output/automatic recovery) for each channel, and each channel has an independent LED power indicator light. When a front-end device (camera, power cord, etc.) connected to a certain channel short circuits, the channel self-protection does not affect the normal power supply of other channels. After troubleshooting, the channel automatically resumes power supply.
● Ventilation and heat dissipation of power supply chassis: The equipment has a good ventilation and heat dissipation system, which is conducive to long-term stable operation.
● Switching between primary and backup power sources.
● 24 channels of DC 12V output, each with an output current of up to 3A, and a total current of up to 30A.
● Support remote control output, each channel can be individually controlled remotely, all controlled (on/off).
Local instrument displays for current and voltage.
● Overcurrent protection, protection is provided when the current exceeds 30A, and the overcurrent abnormal current instrument flashes slowly as a warning.
● Abnormal voltage, slow flashing warning on the instrument.
● User defined overcurrent protection plan setting, when exceeding 30A, the output channel will be closed according to the plan.
● 1-channel switch input, used as a mains power outage detection, can be configured in advance to turn off which outputs, saving UPS energy and ensuring longer operation time of important equipment.
● Remote control the main power supply and restart the default main power supply.
● The center monitors current, voltage, and temperature in real-time.
● Two relay outputs are used as event linkage.
● Real time clock, which can be set to turn off or turn on which outputs at regular intervals.
● Operation indication when switching to backup power supply.
No. | Project | Parameters & performance |
1 | Network interface | 1 standard RJ45 input interface |
2 | Network protocol | TCP/IP、UDP、ARP、ICMP、IGMP |
3 | Switching between primary and backup power sources | Support |
4 | Power output | 24 channels, DC 12V output |
5 | Voltage and current display | Support, LED display |
6 | Overcurrent protection | Support |
7 | Total current | ≤ 30A |
8 | Single channel current | ≤ 5A |
9 | Real time clock | Support |
10 | 485 | 1 Road |
11 | Short circuit input | 1-channel dry contact short circuit input, default open circuit |
12 | Short circuit output | 1-channel dry contact short circuit output, default open circuit, closed during output |
13 | Product size | 441×250×46mm(L*W*H) |
14 | Operation temperature | -10℃~55℃ |
15 | Working humidity | 10%~90% |
16 | Rated voltage | AC 180-250V |
17 | Power consumption | ≤ 3W |