UPS power supply YDC3310 series

UPS power supplyinKSTARYDC3310 series product features

1、 Advanced working mode

1. The dual transformation online design enables the output of the UPS to be a pure sine wave power supply with frequency tracking, phase-locked voltage regulation, noise filtering, and no interference from grid fluctuations, providing more comprehensive protection for the load.

2. Output zero conversion time to meet the high standard requirements of precision equipment for power supply.

3. Adopting input power factor correction (PFC) technology, the input power factor can reach up to 0.99, improving the utilization rate of electrical energy, greatly eliminating the harmonic pollution of UPS to the municipal power grid, and reducing the operating cost of UPS.

2、 DSP fully digital control

By adopting digital control, various performance indicators are excellent, avoiding the risk of analog device failure and making the control system more stable and reliable.

3、 Economic Operation Mode (ECO) Function

When the input mains power is within a fixed range, energy is directly provided to the load by the input mains power, and the inverter is in a waiting state; When the input mains power is abnormal, immediately switch to inverter power supply. ECO operation mode can efficiently save energy and reduce user usage costs.

4、 Optimize the functional design of battery packs

Through innovative optimization of battery pack function design, both standard and long delay models can save more battery usage than traditional design schemes while meeting the same backup time conditions. The charging current of the battery can be set, which greatly facilitates the configuration of batteries with different capacities.

5、 Strong environmental adaptability

1. Wide voltage range, avoiding frequent switching when the grid voltage changes greatly, suitable for areas with harsh power environments.

2. Wide input frequency range ensures stable operation when connected to various fuel generators, meeting users' requirements for fuel engine use.

6、 Reliable protection function

1. Equipped with self diagnostic function upon startup, it can promptly detect hidden faults in UPS and prevent them before they occur.

2. It has various protections such as input overvoltage and undervoltage protection, output overcurrent, overload, short circuit protection, PFC and inverter overheating protection, battery overcharge and undervoltage warning protection, etc., to ensure the stability and reliability of system operation.

3. It has an automatic bypass function, which can switch to the bypass working state without interruption when the output is overloaded or faulty, and continue to supply power to the load from the mains.

4. It has a DC start function and can directly start the UPS in the absence of mains power, meeting the emergency needs of users.

7、 Rich options, intelligent management

1. The Chinese LCD interface can display load capacity, battery capacity, input and output parameters, and fault codes, making it convenient for users to operate and manage.

2. RS232 local monitoring. UPS comes standard with an RS232 interface, which allows for easy local monitoring through the included monitoring software.

3. Optocoupler dry node. The main abnormal information of UPS can be led out through the DB9 dry contact interface, and the dry contact signal is isolated by optocouplers. Users can easily use these signals to control some strong and weak current equipment.

4. SNMP card/centralized monitoring card (optional accessory). By selecting an SNMP card, UPS can be connected to Ethernet for remote monitoring. The centralized monitoring card can achieve simultaneous monitoring of multiple machines, recording events and alarms that occur on each machine. The SNMP card/centralized monitoring card adopts a gold finger card structure, and users can invest in installments and purchase when needed.

5. Parallel interface module (optional accessory). Multiple machines can be powered in parallel by selecting parallel interface modules.

6. Alarm relay card (optional accessory). Up to 6 channels of high-capacity relay isolation alarm information output, convenient for users to access the power environment monitoring system.

8、 Detachable maintenance bypass module

When a 10KVA UPS fails and needs maintenance, the maintenance bypass module can be removed online, while the output load maintains uninterrupted power. Significantly improved the availability of the system.