The TT020B Long Machine model UPS is a 20kVA three-phase uninterruptible power supply (UPS) designed for high performance and reliability. It operates on an input voltage of 380/400/415VAC with a frequency range of 50/60Hz and provides excellent power factor (>0.99) with minimal current distortion (THDi < 3% under 100% linear load). The voltage range is 304-478VAC under full load, and from 304-228VAC, the load is linearly derated from 100% to 50%. The system supports a battery voltage of ±240VDC with adjustable sections (30-50), and it features a charging power of up to 20% of active power with high precision (±1%). This UPS is ideal for environments requiring stable, continuous power supply with low maintenance and efficient energy usage.
20kVA Tower UPS Working Mode:
- 3-Phase Input, 3-Phase Output (3-in, 3-out)
- 3-Phase Input, Single-Phase Output (3-in, 1-out)
- Single-Phase Input, Single-Phase Output (1-in, 1-out)
- Mod Dalam Talian Penukaran Berganda
20kVA Tower UPS Key Features:
Friendly human-machine interface – 7-inch LCD touch color screen, rich in information.
Tower-type floor-standing installation, with built-in casters for convenient on-site movement and positioning.
Multiple protections at the system level, board level and device level, with stronger environmental adaptability.
The UPS is equipped with standard input/bypass/output/maintenance switches inside, making operation more convenient.
The 10-40k standard model supports built-in 3×40 7Ah or 9Ah lead-acid batteries.
3 Phase 20kVA Tower UPS Application:
Ia digunakan secara meluas dalam pelbagai bidang industri seperti kerajaan, kewangan, komunikasi, pendidikan, pengangkutan, meteorologi, radio dan televisyen, industri dan perdagangan, percukaian, penjagaan perubatan dan kesihatan, tenaga dan kuasa, dsb.
