HBJ series backup uninterruptible power supply
Key attributes
| Brand | Switchgear parts |
| Model NO. | HBJ series backup uninterruptible power supply |
| Rated frequency | 50Hz |
| Input Voltage | 145-280VAC |
| Capacity | 1kVA |
| Series | HBJ |
Product descriptions from the supplier
Backup UPS Uninterruptible Power Supply is an economical and practical emergency power supply equipment. Its core uses the "mains priority power supply+battery emergency backup" mode to quickly switch in case of mains power interruption or abnormality, providing short-term stable power to electrical equipment to avoid data loss or equipment damage. It is a basic power supply guarantee solution for daily office, home, and small scenarios.
Core Features
Simple structure, affordable cost, high cost-effectiveness, suitable for emergency power supply needs of ordinary users, without the need for complex installation.
When the mains power is normal, it directly supplies power and charges the built-in battery. After the mains power is interrupted, it switches to battery power in milliseconds, with smooth and seamless switching.
Integrated surge protection and overload protection functions effectively resist power grid interference such as voltage fluctuations and surges.
Compact size, low noise, strong energy efficiency, low standby power consumption, suitable for limited space scenarios such as desktops and small computer rooms.
Applicable scenarios
Suitable for scenarios such as homes, small offices, convenience stores, etc., it mainly provides emergency power supply for electronic devices such as computers, routers, printers, monitoring equipment, and small servers that are sensitive to power outages, ensuring short-term data storage, safe shutdown of devices, or continuous critical operations.
Technical Specifications
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Model |
HBJ-600VA |
HBJ-1000VAM |
HBJ-1000VA |
HBJ-1500VA |
HBJ-2000VA |
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Capacity |
600VA/360W |
1000VA/480W |
1000VA/720W |
1500VA/900W |
2000VA/1200W |
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Input |
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Voltage |
220VAC |
220VAC |
220VAC |
220VAC |
220VAC |
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AC Mains Input Voltage Range |
145-280 VAC |
145-280 VAC |
145-280 VAC |
145-280 VAC |
145-280 VAC |
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Frequency |
50 Hz |
50 Hz |
50 Hz |
50 Hz |
50 Hz |
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Output |
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Voltage Range (Battery Mode) |
±10% |
±10% |
±10% |
±10% |
±10% |
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Frequency Range (Battery Mode) |
50 Hz±1Hz |
50 Hz±1Hz |
50 Hz±1Hz |
50 Hz±1Hz |
50 Hz±1Hz |
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Transfer Time |
Generally 2-6ms, maximum not exceeding 10ms |
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Waveform (Battery) |
Modified sine wave |
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Battery |
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Battery model & Quantity |
12 V7Ah×1 |
12V9Ah×1 |
12V7 Ah×2 |
12V9Ah×2 |
12V9Ah×2 |
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Battery Charging Time |
6 hours charge to 90% |
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LED Indicators |
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AC Mode |
Yellow light |
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Battery Mode |
Yellow light flash |
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Audible alarm |
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Battery Mode |
Alarm beeps every 6 seconds |
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Low battery |
Alarm beeps every 1 second |
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Overload |
Alarm beeps every 0.5 seconds (two beeps per second) |
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Fault |
Alarm beeps continuously |
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Protection Function |
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Comprehensive Protection |
Overload, deep discharge and over-charge protection |
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Physical Function |
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Dimensions DX WXH(mm) |
335×87×143 |
312×122×195 |
360×122×195 |
360×122×195 |
360×122×195 |
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Weight (kgs) |
4.4 |
6.9 |
8.4 |
24.5 |
25.48 |
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Environment |
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Temperature And Humidity |
Relative humidity 0-90% and temperature 0-40℃(No-condensing) |
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Noise |
less than 40dB at one meter distance |
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Routine maintenance: Perform a full charge-discharge test every 3-6 months (discharge to 50% of the load and then charge for 12 hours) to activate the battery . Avoid long-term overcharging or deep discharge. The battery service life is 3-5 years under normal use; if the backup time is significantly shortened (less than 50% of the initial time), it means the battery is aging and needs to be replaced with the same specification model.
Its core function is to provide uninterrupted power supply for critical equipment when the mains power fails. The working principle is: when the mains is normal, it directly supplies power to the load and charges the internal battery at the same time; when the mains is interrupted (such as power outage, voltage fluctuation), it switches to battery power supply within milliseconds, ensuring that the load equipment does not shut down unexpectedly. It also filters mains noise and surges to protect sensitive electronic devices.
Related Products
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High frequency on-ine UPS power supply (3Phase Input1Phase output)
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High frequency on-line (rack type) UPS power supply
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High frequency on-line UPS (3phase in and 3phase out)
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low frequency on-line UPs power supply (single phase220V)
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low frequency on-line UPs power supply (3phase input 1phase output)
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Low frequency on-line UPs power supply (3phase in and 3phase out)
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