Bộ lưu điện 3 pha USP HYUNDAI HD-20Ki (40 pin 9)
- Công suất: 20kVA/18kW.
- Điện áp danh định đầu vào: 360V/380V/400V/415Vac.
- Điện áp đầu ra: 360V/380V/400V/415Vac.
- Inbuilt battery: 40 x 9Ah.
- Màn hình hiển thị LED + LCD.
- Kích thước (WxDxH): 350 x 785 x 1078 mm.
Đặc tính kỹ thuật
| Model | HD-20Ki (40 pin 9) |
| Capacity | 20kVA/18kW |
| INPUT | |
| Rated voltage | 360V/ 380V/ 400V/ 415 Vac |
| Voltage range | 277~485 Vac (no derating); 190~277 Vac (linear derating between 50% and 100% load) |
| Rated frequency | 50/60Hz (auto-sense) |
| Frequency range | 40~70 Hz |
| Power factor | ≥ 0.99 |
| Total harmonic distortion (THDi) | ≤5% |
| Bypass voltage range | -40% ~+15% (settable) |
| OUTPUT | |
| Voltage | 360V/380V/ 400V 415Vac (settable) |
| Voltage regulation | ±1% |
| Frequency | 45Hz~65Hz or 55-65Hz (synchronized range); 50/60Hz ± 0.1Hz (battery mode) |
| Waveform | Sinusoidal |
| Crest factor | 3:1 |
| Total harmonic distortion (THDv) | ≤2% (linear load); ≤5% (non-linear load) |
| Transfer time | Mains mode to battery mode: 0ms; Interver mode to bypass mode: 0ms |
| Inverter overload capability | 102%~125%: transfer to bypass in 10 min; 125%~150%: transfer to bypass in 1 min; >150%: transfer to bypass in 0.5s |
| Bypass overload capability | 102% ~ 125%: shutdown in 20 min; 125%~150%: shutdown in 2 min; >150%: shutdown in 1s |
| BATTERIES | |
| DC voltage | 240Vdc |
| Inbuilt battery | 40 x 9Ah |
| Charging current | 1A, 2A, 3.5A settable |
| Recharge time | 90% in 4 hours |
| SYSTEM | |
| Efficiency | ≥93%, ECO mode 98% |
| Display | LCD + LED |
| Alarm | Battery mode, low battery, fans fault etc. |
| Max. parallel numbers | 6 |
| Protections | short-circuit, overload, overtemperature, excessive low battery, overvoltage, undervoltage, fans failure |
| Communications | RS232/ USB (standard), RS485/ dry contacts/ SNMP (optional) |
| OTHERS | |
| Humidity | 0~95% RH@0~40°C (non-condensing) |
| IP rating | IP20 |
| Noise level | ≤60dB (1m) |
| Dimensions (W x D x H) | 350 x 785 x 1078 mm |
| Weight | 175kg |
- Bảo hành: 02 năm.
