Emergency Power Supply
An emergency power supply is an alternative source of electrical power. They are mostly used in case of power cuts to power your essential electrical and electronic devices.
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Longchi is the forerunner of off-grid solar energy system and home energy storage solutions in china, aiming to improve the energy supply situation especially in rural areas. With strong r&d, reliable quality, and strict supply chain management, longchi products have been testified for peak performance and long life.
Professional Service
Our proactive efforts, innovative spirits and refined services drive "longchi" to be an outstanding brand. With decades of accumulation, longchi is excel at tackling complex challenges and delivering high-quality solutions to help our partners achieve a resplendent future.
Our Factory
The originator of longchi technology has rooted in the field of solar energy as early as in 1990s. Longchi factory was founded in 2011, occupies 56667 square meter and is located at the center of the yangtze river delta-huzhou,zhejiang.
An emergency power supply is an alternative source of electrical power. They are mostly used in case of power cuts to power your essential electrical and electronic devices. For example, solar energy is the best option for emergency power generators. It is a renewable source of energy, free of cost, and non-polluting. However, not every home can take advantage of solar power. In this case, you must rely on sources such as gas generators or emergency battery backup power.
High Efficiency Modified Sine Wave
A pure sine wave inverter is a device that converts direct current (DC) power to alternating current (AC) power while maintaining a pure sine wave output. This type of inverter is ideal for sensitive electronic devices, such as laptops, cell phones, and medical equipment, which can be damaged by power surges or voltage spikes. The PureSineWave inverter provides 500 watts of continuous DC to AC power, making it suitable for a range of applications, including camping, boating, and emergency power situations. It is equipped with a quiet cooling fan to prevent overheating and ensure a long operational life. Additionally, the inverter features overload protection, overheat protection, and short-circuit protection to prevent damage to both the inverter and the devices connected to it.
This device boasts of a high conversion efficiency of 90%, ensuring that a lot of the input energy is successfully transformed into usable output power. With a rated output power of 700W, it is capable of providing reliable and consistent performance in real-world applications. It comes equipped with several protective features such as thermal protection, overload protection, over-voltage protection, under-voltage protection, low voltage protection alarm, short circuit protection, and surge power protection. These features ensure that the device remains safe and operational at all times, preventing damage to connected devices and the device itself.
Hot Tags: Ups battery
Reliable backup power refers to the equipment that can provide continuous and reliable power supply when the main power source fails, which can ensure the normal operation of the equipment or system at the critical moment, and avoid the business interruption or data loss due to power interruption. Reliable backup power usually includes batteries, generators, UPS (uninterruptible power supply), solar panels and other types of equipment that can be automatically switched to the backup power supply in the event of a normal power failure or blackout to ensure the continuous operation of critical equipment or systems. In addition, a reliable backup power supply should also have fully automatic voltage stabilization to ensure that power fluctuations or sudden power outages can still provide continuous, reliable power support to maintain data security and business continuity.
Pure Sine Wave Inverter Manufacturer
A high-quality power inverter brand uses quality materials such as copper, aluminum, and the latest technology to ensure stable and full AC output. This ensures a smoother and more efficient running of household appliances, and even high-end electronic devices. These inverters come with features such as surge protection, short circuit protection, overheat protection, and reverse polarity protection, making them reliable and safe to use. Moreover, a good power inverter brand offers various wattage options and designs, catering to the diverse needs of users. Whether you seek a portable inverter for camping trips or a home inverter for daily use, a reputable brand will deliver quality products that last long and provide optimal output.
High Efficiency Pure Sine Wave Inverter
High efficiency pure sine wave inverter is a kind of power conversion device which converts direct current into alternating current, and it accomplishes the inversion task through the conduction and shutdown of power semiconductor devices in accordance with a specific law to produce the output of pure sine wave. The advantages of this type of inverter are its high efficiency and the assurance of stability and safety of electrical equipment. Pure sine wave inverters are more efficient in the smooth operation of electronic equipment and appliances, which ensures durability and long life of the equipment. Pure sine wave inverters exhibit superior performance in terms of efficiency and appliance compatibility compared to corrective wave inverters.
A true sinusoidal inverter is a power conversion device that converts DC energy into pure sinusoidal AC energy. It plays an important role in many applications such as solar and wind power generation systems, UPS uninterruptible power supplies, electric vehicle chargers, etc. The output waveform of a sinusoidal inverter is essentially the same as the AC waveform of the utility grid, with the advantage of good output waveforms, low distortion, and even, in some cases, the quality of the AC power provided is higher than the power provided by the grid. This type of inverter realizes an approximately pure sine wave conversion from input to output and from output to input by means of electronic devices, which ensures that the output AC has a shape very close to that of a sine wave .
True Sine Wave Uninterruptible Power Supply
A pure sine wave inverter will produce an output waveform that is the same as the AC power waveform. This means that the wave will have a smooth and consistent curve, with no distortions or bumps. This is important because many electronic devices require a smooth and consistent AC power supply in order to operate correctly. A pure sine wave inverter is therefore the ideal choice for powering sensitive electronic equipment, such as laptops, televisions, and medical devices. It is also more efficient than other types of inverters, which may generate excess heat or noise.t
Off Grid Low Frequency Solar Inverter
Off-grid inverter is a device that converts direct current (DC) to alternating current (AC) and is widely used in renewable energy systems such as solar and wind. In solar power systems, off-grid inverters are responsible for converting the DC power generated by solar panels into AC power to meet the power needs of homes, businesses or industrial areas. Low-frequency inverters usually refer to their output AC power at a lower frequency than the common 50Hz or 60Hz utility frequency, but the exact frequency depends on the design of the inverter and the needs of the application.
UPS 2000W Style A
Modified Sine Wave Inverter:2000w
Battery Charger：20A
Carton Size：77*40*25cm
0.077m³/ctn,27KG/CTN,6pcs/ctn
Types of Emergency Power Supplies
UPS (Uninterruptible Power Supply)
UPS emergency power supply is an important equipment to ensure the power supply, to ensure that the equipment can still work stably in the case of power interruption.
Emergency power supply
Select the appropriate power supply capacity according to the need, and also need to pay attention to the applicable input voltage and output voltage.
Solar/wind power emergency power supply
This type of emergency power supply is charged by solar or wind power, and can be used outdoors or in places where there is no power supply to ensure power supply.
Installation
Emergency power must be completely separate from the main power line. Any overlap could inhibit the power during an outage. However, your standby system can share components with the main power supply and use them to detect when the utility line is down.
Uses
Emergency power is critical to safety, while standby systems are less essential. However, standby operations could become hazardous if they are left without power. Operational systems are not vital to life in any way.
Price
Standby and operational systems are less expensive than emergency systems since they can share features with your existing power setup. An emergency system needs separate components and fuel, increasing the cost.
Wait time
Emergency power kicks on in 10 seconds for almost immediate power. Standby power can take up to about a minute depending on the setup and automation.
Considerations for Choosing Emergency Power Supply
Power
When choosing emergency power supply need to pay attention to its output power, according to the needs of the selection of the appropriate power size.
Battery capacity
Battery capacity is also an important parameter to pay attention to when choosing an emergency power supply, resulting in insufficient battery capacity network equipment to maintain time is not long, you should choose the right battery capacity according to the situation.
Charging mode
Emergency power supply charging mode can be AC or DC power, need to pay attention to whether the charging mode can be selected according to the site conditions.
Output ports
Emergency power supply needs output ports, according to the demand to choose the appropriate type and number of output ports.
Input voltage range
The input voltage range of the emergency power supply is usually 100V~240V, but if you need to accept other ranges of input voltage, you need to make additional choices.
1. Understand the operation manual and precautions of the emergency power supply before use.
2. Strictly follow the operating procedures to avoid illegal operation.
3. Check the operation status of the emergency power supply regularly and deal with problems promptly.
4. When using the emergency power supply in an emergency, it should be ensured that all personnel understand how to use the power supply and follow the safe operation procedures.
5. The emergency power supply should not be operated for a long time to avoid overheating or damage.
6. Do not disassemble or modify the emergency power supply at will, and contact a professional for maintenance if needed.
7. Pay attention to fire prevention, lightning, electric shock and other safety issues during use to ensure the safety of personnel and equipment.
Steps to Operate the Emergency Power Supply
Open the box and check: Open the emergency power supply box and check whether the parts are intact.
Connect the power cord: Connect the emergency power supply to the backup power supply, make sure the connection is correct and the contact is good.
Start the power supply: Turn on the switch of the emergency power supply and observe the operation status of the power supply, such as whether the indicator light is normal or not.
Test the power supply: After the power supply has stabilized, conduct a full load test to ensure that the power supply can meet the load requirements.
Turn off the power: After all the work is done, turn off the emergency power and disconnect the backup power interface.
Our Factory
The originator of Longchi technology has rooted in the field of solar energy as early as in 1990s. Longchi factory was founded in 2011, occupies 56667 square meter and is located at the center of the Yangtze River Delta-Huzhou,Zhejiang.
Longchi is the forerunner of off-grid solar energy system and home energy storage solutions in China, aiming to improve the energy supply situation especially in rural areas. With strong R&D, reliable quality, and strict supply chain management, Longchi products have been testified for peak performance and long life. The concepts of "integrity, excellency, and mutual-benefit" enable Longchi to establish a long-term partnership with distributors from more than 50 countries. The annual sales volume amounts to 530 million.
Our proactive efforts, innovative spirits and refined services drive "Longchi" to be an outstanding brand. With decades of accumulation, Longchi is excel at tackling complex challenges and delivering high-quality solutions to help our partners achieve a resplendent future.
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FAQ
Q: What is an emergency power supply?
Q: What are the main types of emergency power supplies?
EPS emergency power supply: suitable for loads with an allowable power interruption time of more than 0.25 seconds.
UPS uninterruptible power supply: suitable for loads with an allowable power interruption time of milliseconds.
Self-provided emergency diesel generator set: suitable for buildings with an allowable power interruption time of more than 15 seconds.
Dedicated feeder line with automatic input device: suitable for occasions where the action time of the automatic input device can meet the allowable power interruption time requirements.
Q: What is the working principle of emergency power supply?
When the mains power is normal, the mains power supplies power to the load through the mutual input device, and the charger charges the battery pack at the same time.
When the mains power is interrupted or the voltage exceeds the limit, the system controller instructs the mutual investment device to switch to the inverter for power supply, and the inverter converts the DC power of the battery pack into AC power and outputs it to the load.
When the mains power returns to normal, the system controller switches back to the mains power supply again and continues to charge the battery pack.
Q: What factors should be considered when selecting an emergency power supply?
Load type: Select the appropriate power type according to the needs of the load equipment.
Load power: Ensure that the power of the power supply meets the needs of the load equipment and leaves a certain margin.
Extended time: Select the battery capacity according to actual needs to meet the power supply needs of different time lengths.
Additional functions: such as intelligent voltage stabilization, over-temperature protection, lightning protection and other functions.
Q: How to maintain the emergency power supply?
Regularly check the voltage and charge and discharge status of the battery pack.
Clean the power supply equipment to prevent dust and moisture from affecting the equipment.
Check whether the connection wires and plugs of the power supply equipment are loose or damaged.
Carry out test runs regularly to ensure that the equipment can start and operate normally in an emergency.
Q: What is the service life of the emergency power supply?
Q: In which occasions does the emergency power supply need to be configured?
Buildings with primary loads and particularly important loads, such as hospitals, data centers, airports, etc.
Critical equipment that requires continuous power supply, such as computer servers, production line equipment, etc.
Fire-fighting equipment that needs to be powered in a fire emergency, such as fire pumps, fire elevators, etc.
Q: What is the difference between an emergency power supply and a UPS power supply?
Q: What are the steps for starting the vehicle battery with the emergency power supply?
Open the car engine cover.
Find the vehicle battery and correctly clamp the emergency power supply clip on the positive and negative poles of the battery.
Turn on the emergency power switch and insert the connector into the ignition interface of the emergency power supply.
Check whether the battery clamp is clamped and whether the positive and negative poles are connected correctly.
Enter the cab and start the vehicle.
Q: What should I do if the emergency power supply fails?
Q: How does the emergency power supply prevent fire and explosion?
Select suitable electrical devices and ensure their installation and maintenance quality.
It is forbidden to store flammable and explosive items near power supply equipment.
Check the temperature and operating status of power supply equipment regularly, and promptly detect and handle abnormal situations.
Configure appropriate fire-fighting equipment to deal with emergencies such as sudden fires.
Q: Does the emergency power supply need to be tested regularly?
Q: Can the emergency power supply be used in outdoor environments?
Q: Does the emergency power supply support multiple loads?
Q: Does the emergency power supply have an overload protection function?
Q: Does the emergency power supply support remote monitoring?
Q: What should be paid attention to during the transportation and storage of the emergency power supply?
Prevent the equipment from physical damage such as impact and vibration.
Avoid exposing the equipment to harsh environments such as high temperature and humidity for a long time.
Keep the equipment dry, ventilated and away from dangerous goods such as flammable and explosive items.
Regularly check whether the connecting wires and plugs of the equipment are loose or damaged, and perform necessary maintenance and care.
Q: How to switch the emergency power supply with the mains?
Q: What factors affect the price of emergency power supply?
Q: How long can the emergency power supply last?
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