BKH Series Modularized UPS
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Input: 380/400/415vac Output: 380/400/415vac Frequency: 50Hz, 60Hz Battery Voltage: ±240VDC or ±384VDC Payment terms: T/T, L/C, Western Union Lead time: 18 days Warranty: 1 year
BKH Series Modularized UPS
BKH series Brief
BKH series modularized UPS maintains the technical features of traditional tower-type UPS and adopts modularized design to meet the need of modern service room, while ensuring the high reliability of the system. BKH series offers various power modules and cabinet systems, and the user can able to flexibly combine them according to load demand. The capacity of a single cabinet is 200KVA and that of combined cabinets reaches 400KVA.
1.UPS system is modular design, N+X redundancy, hot plugging for system update or capacity expansion
2.Strong load adaptability and loading capacity, and excellent power grid applicability
3.Green and energy-saving power supply; overall efficiency>95%, input power factor> 0.99, input current harmonics (THDi)<3%
4.Dual DSP for independent control of power module, no single point of failure
5.Digital control of rectification, inverter, charging and discharging via DSP
6.Integrated and packaged IGBT instead of discrete device to greatly enhance the reliability of power module and UPS system
7.Front panel for easy maintenance, inlet wire from top to bottom for easy connection by user
8.Large touch screen of human-machine interface, a great amount of information
9.Independent charging system, strong charging capacity, Perfect battery management scheme
10.Parallel connection technology of digital modules, precision circular current index
11.Redundancy and intelligent adjustable-speed fan, low noise, low power consumption
12.Integrated distribution system inside system cabinet, easy to install, low investment by user
13.Good matching performance with motor
14.DC Starting via battery (cold boot) for easy operation
15.Three-proofing treatment of all circuit boards.
16.Optional Standard battery bank or extension battery bank.
| Capacity (KVA) | 10-200KVA | ||
| Main Input | |||
| Input Voltage | 380V/400V/415V | ||
| Input Frequency | 50/60Hz | ||
| Power Factor | >0.99 | ||
| Input Total Harmonic Distortion | THDi<3% | ||
| Input voltage Range | -40%~+C1125% | ||
| Frequency Range | 40-70Hz | ||
| Battery | |||
| Battery Voltage | ±240VDC or ±384VDC | ||
| Charger Power | 20% * System Power | ||
| Charger Voltage Precision | 1% | ||
| Bypass | |||
| Bypass Voltage | 380V/400V/415V | ||
| Bypass Voltage Range | -50%~+20% | ||
| Overload Capability | 150%<Load<180%, work time>1mins, >180%, work time< 100ms | ||
| Output | |||
| Output Voltage | 380V/400V/415V | ||
| Output Voltage Regulated Accuracy | ±1%( Stable load ), ±3%( fluctuant load ) | ||
| Total Harmonic Distortion | THD<1% ( Linear Load ), THD< 3% ( Non-Linear Load ) | ||
| Output Power Factor | 0.8 | ||
| Crest Factor | 3:01 | ||
| Overload Capability | 125%, switch to bypass after 10H, 150%, switch to bypass after 1H, >150%, switch to bypass after 200ms | ||
| System Parameters | |||
| System Efficiency | Normal Mode: 95%, ECO Mode: 99% | ||
| Battery Mode Efficiency | 95% | ||
| Display | LCD+LED, Touch Screen+Keyboard | ||
| Protection Level | IP20 | ||
| Communication Port | RS232, RS485, Dry contacts, SNMP card, EPO, Generator port | ||
| Connection method | Support connection of up and down | ||
| Running temperature | 0-40ºC | ||
| Storage temperature | -25ºC-70ºC | ||
| Relative humidity | 0-95% ( no condensing ) | ||
| Noise (dB) | <55dB | ||
| Weight (Kg) | 6-module cabinet | Model: BKH060K/10, BKH090/15, BKH120/20 | 150Kg |
| 10-module cabinet | Model: BKH100K/10, BKH150/15, BKH200/20 | 180KG | |
| Model: PM10 | 10kVA power module: 20Kg | ||
| Model: PM15 | 15kVA power module: 21Kg | ||
| Model: PM20 | 20kVA power module: 22Kg | ||
| Size ( W*D*H ) mm | 6-module cabinet | 600*900*1600 | |
| 10-module cabinet | 600*900*2000 | ||
| Powe module | 440*600*134 ( 10KVA/15KVA/20KVA ) | ||
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