Shenzhen Liruisi Electronics Co., Ltd.
Shenzhen Liruisi Electronics Co., Ltd.
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LIRUISI Computer Room Special Power Supply Power Frequency Machine HP120KVA
UPS power supply is mainly composed of the following parts:
1. Charger: responsible for charging the battery pack when the power supply is normal, and charging the battery pack in the way of constant current or constant voltage.
2. Battery pack: the main component of UPS power supply to store electric energy. Commonly used batteries are lead-acid batteries and nickel-metal hydride batteries.
3. Inverter: When the main power supply is abnormal, the DC power stored in the battery pack is converted into alternating current, and a stable power supply is provided for the load equipment.
4. Intelligent controller: It can monitor the voltage, frequency and other parameters of the main power supply, as well as the battery power, temperature and other status of the battery pack, and realize the intelligent management and protection function of UPS power supply. Through the synergy of the above parts, the UPS power supply can protect the stability and reliability of the main power supply and ensure the normal operation of the equipment.
How it works:
Three-in, three-out, double-conversion online working power frequency machine operation.
Product Features:
Flexible paralleling technology is suitable for systems with different loads, including standalone, 1+1 parallel, N+1 parallel, allowing up to eight UPSs to operate in parallel. Parallel machines can share battery packs.
Product parameters:
| HP10KVA-HP400KVA [Power frequency tower three-in, three-out UPS system] | |
| Model | HP120KVA |
| Nominal capacity (KW) | 96 |
| Single-phase input maximum current (A) | 228 |
| 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) | 338 |
| 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 |