| Output Type: | Dual |
|---|---|
| Warranty: | 1 Year |
| Input Voltage: | 220V |
| Connection Mode: | Series Switching Power Supply |
| Starting Mode: | Separate-excited Switching Power Supply |
| Voltage Regulating Mode: | Frequency Modulation Type |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier The test site in the power system may lack the power frequency power supply for testing due to power outage maintenance or the failure to put the newly built substation into operation. To meet the needs of on-site testing, some users often use generators to supply power, but the voltage, frequency, and waveform emitted are unstable. Many testing instruments have high requirements for power quality, otherwise it will cause inaccurate test results and even damage to the testing instruments. Even when there is power in the substation, on-site power supply often has many inconveniences due to wiring length, distance between power supply points, etc. At the same time, it can lead to varying degrees of harmonics, resulting in a decrease in power quality, affecting work efficiency and accuracy of testing. Therefore, in order to meet the on-site needs of the power system, our company has developed this portable power supply for power frequency testing. This power supply uses a large capacity lithium battery pack as the power supply, and is converted by an inverter to output a pure 50HZ sine wave with a stable voltage of AC220V. It is small in size, light in weight, and easy to carry. Not only does it solve the power supply required for on-site testing, but it can also serve as a backup power supply for other field operations.
1. High performance and strong load capacity: This power supply adopts advanced inverter technology, with high power quality and adaptability to various loads, such as motors, electric drills, fluorescent lamps, gas lamps and other household appliances, communication equipment, and industrial equipment.
2. High reliability: Adopting advanced technology and redundant design, equipped with power frequency transformers, controlled by CPU, carefully manufactured with high-quality components, with stable performance and high reliability.
3. Perfect protection: with input overvoltage and undervoltage protection; Output overload and overcurrent protection; The entire machine has over temperature protection, which can resist the impact of high current starting load.
4.Friendly interface: LCD displays working status, battery voltage, remaining battery percentage, remaining battery capacity, remaining working time, and battery output current; And it has functions such as sound and light fault alarm.
5.USB output interface: Dual USB output interface (5V, 3000mA), capable of charging mobile phones and other devices.
6.Simple operation: High degree of automation, with power output when the switch is turned on.
7.Simple structure: The functional components inside the machine adopt modular design, with a simple structure and convenient maintenance.
8.High efficiency, energy-saving: low no-load current, saving energy without load.
9. Intelligent battery management: The intelligent battery monitoring and management system strengthens battery monitoring, prolongs battery life and utilization. The lower limit protection design of the DC power supply circuit. When the DC power supply is lower than the protection voltage, the inverter will emit an alarm sound and the working indicator light will turn red.
| Continuous output power | 2000W |
| output voltage | Pure sine wave AC 220V/50HZ |
| USB output interface | Dual USB output ports (5V, 3000mA) |
| battery capacity | 2000WH (40AH/29.4V) |
| Battery Type | lithium ion battery cell |
| charging time | 4h |
| Charging voltage and current | DC29.4V /10A |
| Battery saving mode | No-load power <=16W |
| protection | Over-voltage, over-temperature, overload protection, automatic recovery |
| operating temperature | -20ºC~60ºC |
| weight | 30kg |
1.Is your company a sales company or a manufacturer?
We are an industry and trade enterprise, with our own factory and self-production and self-sale. The company was founded in 2005 and has 20 years of production experience. The company has reliable production lines, test laboratories and R&D centers.
2. Whether the goods are in stock, whether they can be customized, and how long the delivery period is.
After the goods are ordered, if there is no accident, it will take about 5 working days for production, and the delivery time is about 30 working days.
3. Is the quality guaranteed?
In order to guarantee the quality, we use a lot of imported parts. After three quality inspections, the goods can be sent out and exported in non-fumigation wooden crates.
4. What are the after-sales terms?
We provide free consulting service with one-year warranty, and adopt various methods such as e-mail communication, video call, technical visit, etc., aiming at solving any after-sale problems in time.
5. What are the cooperative countries or regions?
Our products have been successfully exported to Indonesia, Thailand, Vietnam, India, South Korea, the United States, Brazil, Pakistan, and some countries in Europe and Africa.
Contact Us
Henan High Voltage Electrical Detectiontechnology Co., Ltd.
Address: Building D10-2, Hi-tech Enterprise Accelerator, Bitao Lu, Gaoxin District, Zhengzhou City, Henan Province, China
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}