double-conversion UPS / parallel / three-phase / AC
CMS-150/25I Sicon Chat Union Electric Co., Ltd



  • Technology:

    double-conversion, parallel

  • Electrical characteristics:

    three-phase, AC

  • Applications:

    network, data center, for telecom applications

  • Other characteristics:

    with LCD display, redundant, pure sine wave, CE, IEC, ISO, TUV

  • Power:

    Max.: 135,000 W

    Min.: 22,500 W

    135,000 W

  • Voltage:

    Max.: 475 V

    Min.: 285 V

    380 V

  • Output power kVA:

    Max.: 150 kVA (203.94 hp)

    Min.: 25 kVA (33.99 hp)

    150 kVA (203.94 hp)


CMS Series UPS are truly online double conversion UPS, adopting advanced modular power protection concept. CMS Modular architecture can scale power as demand grows or as higher levels of availability are required. CMS UPS is industry-leading efficiency, availability, and performance for small, medium, and large data centers and mission critical environments.

1. On-line Double Conversion UPS (VFI-SS-111)
2. Rational redundant structure
3. 25kVA hot-swappable power modules for predictive power management and lowest MTTR.
4. Excellent power capability, 150kVA single chassis. Parallelable up to 600kVA.
5. AC/AC Efficiency in double conversion up to 95%; Inverter mode, up to 98% efficiency.

25kVA UPS module:
1. Full functioned UPS, delivering a combination of converter, inverter, charger and controller.
2. Isolated airflow with redundant fans;Online cleanable airfliter;
3. Autonomous Start-up; Cold start;
4. High power density with High efficiency.

STS Module :
1. Parallel of SCR and AC Contactor
2. Transfer time within 1ms.
3. Self-diagnose, interlock.