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OlachiWe purchased the modular single-channel-ROW product from Liruisi Electronics. This product takes into account standardized design, energy saving and expansion compatibility, and uses standardized power supply, cooling and cabinet units, allowing us to plan, expand and manage more conveniently. Critical facilities in data centers. -
CharlesLiruisi Electronics has shown us their commitment and focus on their customers. They patiently listened to our needs and provided customized solutions based on our requirements. The team was professional and it was a pleasure working with them. -
LeahLiruisi Electronics' products are of excellent quality and we are very satisfied with our use of their equipment. Their products are well designed and have excellent reliability and stability. Whether it's the sales staff or the technical support team, they always respond quickly and resolve our issues.
Contact Person :
Xia Xingui
Phone Number :
15817266808
Whatsapp :
+8613543319353
Laptop Backup 250kva Ups Power Supply For Computer Room
| Place of Origin | China |
|---|---|
| Brand Name | LIRUISI |
| Model Number | HP250KVA |
| Minimum Order Quantity | 1 set |
| Price | negotiation |
| Packaging Details | Standard Accessories |
| Delivery Time | 8 working days |
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 9999 units |
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Whatsapp:0086 18588475571
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xProduct Details
| Product Name | UPS 12V 40Ah Solar System Power Supply For Laptop | Battery Type | Lithium Battery |
|---|---|---|---|
| Wave Form | Analog Sine Wave | Transfer Time | Typical 2~6ms |
| Warranty | 2 Years Battery Backup Power Supply 12v | Backup Time | Depends On Batteries Connected |
| Backup Time | 2-20min | Battery Capacity | 7Ah-100Ah |
| Battery Type | Sealed Lead-Acid | Communication Interface | RS232/USB/SNMP |
| Environment Temperature | -15℃~45℃ | Humidity | 0%-95% |
| Input Voltage | 220V | Noise Level | ≤45dB |
| Output Frequency | 50/60Hz | Output Voltage | 220V |
| Overload Capacity | 150%-200% | Power Capacity | 1KVA-20KVA |
| Protection Level | IP20 | Transfer Time | 2-4ms |
| High Light | 250kva ups power supply for computer,snmp ups power supply for computer,250kva ups battery for computer |
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Product Description
250KVA Uninterruptible Power Supply Laptop Power Backup UPS Power Supply Black For Computer Room
Product Introduction:
UPS power supply is a power supply device used to protect computers, servers, network equipment and other electronic devices. UPS power supply can provide a stable power supply for these devices, keep the equipment running in the event of unstable power supply or power failure, and ensure that the equipment shuts down normally, so as to avoid data loss and equipment flash failure. UPS power supply is usually composed of battery pack, charger, inverter, intelligent controller, etc., and the higher-end UPS power supply will also be equipped with network management functions, which can remotely monitor and manage the operating status of UPS power supply and improve the management efficiency of equipment.
How it works:
Three-in, three-out, double-conversion online working power frequency machine operation.
Product parameters:
| HP10KVA-HP400KVA [Power frequency tower three-in, three-out UPS system] | |
| Model | HP250KVA |
| Nominal capacity (KW) | 200 |
| Single-phase input maximum current (A) | 475 |
| Working method and principle | In-line power supply, static bypass switch (non-stop switching), double conversion technology, the output power supply is completely isolated |
| Input power factor | 0.8/0.9 (12 pulses)/0.95 (with active filter) |
| Phase number | Three-phase + N + G |
| Nominal voltage | 380VAC±25% |
| Nominal frequency | 50HZ±10%,60HZ±10% |
| voltage harmonic distortion | <5% |
| soft start | 0~100% 5 sec |
| HP10KVA-HP400KVA [Power frequency tower three-in, three-out UPS system] battery | |
| Maximum discharge current (A) | 568 |
| Number of batteries per group | 12V type 32 sections or 2V type 192 sections |
| Nominal battery voltage | 384VDC(348V-384V);160~400KVA:384/396VDC |
| float voltage | 432VDC |
| charging current | 6~ 30A (adjustable) |
| HP10KVA-HP400KVA [Power frequency tower three-in, three-out UPS system] bypass | |
| Phase number | Three-phase + N + G |
| Nominal voltage | 380VAC±15% |
| Nominal frequency | 50HZ±5%；60HZ±5% |
| Transition time | 0ms |
| HP10KVA-HP400KVA [Power frequency tower three-in, three-out UPS system] overall system | |
| Communication interface | RS232, RS485, Dry Contacts, Smart Slots |
| Operating temperature | 0~40℃ |
| Relative humidity (non-condensing) | 0%~90% |
| Operating height (max) | < 1000 meters (1% decrease in power for each additional 100 meters, up to 4000 meters) |
| Cooling method | forced ventilation |
| Protection class | IP20 |
| Box color | White or black |
| Easy to maintain | Front/top/side |
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