Summary of PCM UPS Schematic Diagrams
The article presents the PCM Powercom ULTIMATE 700/1000/1500VA UPS models, highlighting their design and features. These uninterruptible power supplies offer true online double conversion with pure sine-wave output, advanced battery management, and a wide input range. They include LED/LCD displays, double CPU control, smart communication ports (RS-232 and SNMP), overload protection, and energy-saving modes. The UPS units are compact, modular, and designed for reliable power protection with fan speed control and extended battery backup options.
Parts used in the PCM UPS Model ULTIMATE 700/1000/1500VA POWER:
- Double CPU control units
- LED/LCD display front panel
- RS-232 communication port
- SNMP management interface
- Power factor correction (PFC) circuitry
- Overload and short-circuit protection components
- Load and battery status indicators
- Cooling fan with speed auto control
- Battery pack (for extended backup)
- IGBT inverter module (20KHZ SPWM)
- Advanced battery management (ABM) technology module
- UPS self-test function unit
- Modular chassis and power electronics
PCM Powercom was founded in 1987, a leading provider of power protection products with ISO 9001 certificate. There are over 2,600 employees around the world. Powercom designs, manufactures, markets and services UPS systems.
PCM UPS Schematic Diagram for Model ULTIMATE 700/1000/1500VA POWER
Features :
- LED/LCD display front panel
- Double CPU control
- Cold start (DC power on)
- True on-line double conversion design
- Wide input voltage range (+/- 27% of nominal)
- Smart RS-232 communication port
- SNMP management capability
- Management software compatible
- Power factor correction (PFC Function)
- Overload & short-circuit protection
- Load and battery status indicator
- Fan speed auto control when loads varies
- Extended back up time with battery pack
- Energy saving (UPS sleep mode)
- Battery power & load meter display
- Battery status & load level display
- Advanced battery management (ABM Technology)
- IGBT design for 20KHZ SPWM high frequency inverter
- Pure sine-wave output less than 3% distortion (THD)
- Versatile, modular design provides flexibility during setup and service
- Compact size, light weight & low noise
- UPS self test function
