Product Profile of Pulse-Width Modulation Power Plant
Spectron S & S Pvt. Ltd offers Pulse-Width Modulation Power Plant. Spectron S & S Pvt. Ltd supplies a wide range of electronic power systems such as Linear and Switch-mode DC power supply units, DC-AC Inverters and AC to AC Converters. The Pulse-Width Modulation Power Plant is also a Float Cum Boost Battery Charger used for EPABX, RAX, MAX and Other Electronic telephone exchanges. The Pulse-Width Modulation Power Plant is available in the range of 6 Amps to 50 Amps output capacity.
Key Features of Pulse-Width Modulation Power Plant
- Compact size
- Good regulation and Low ripple content
- Wide mains input variation tolerance
- Fast acting electronic protections for charger, battery and load
- Automatic Float/Boost charging modes
- Appropriate metering, annunciation and alarms
- Special models with wider input sustainable design
- No break output for load in case of mains failure
- Design characterized by requirement of least attendance of user
- Epoxy powder coated wear resistant cabinet
- All PCB`s with solder masking and legend printing
- 100% incoming Q.C. checked active devices
- 100% outgoing Q.C. checked and heat run tested
- Output protected against overload and short circuit.
- Over voltage protection at output by fast acting electronic trip circuit [with manual reset]
- Protection against reverse polarity of battery, provided by diode fuse combination.
- Input protected by fuse of appropriate rating.
- Input Voltage: 160 to 270 V R.M.S. 50/60 +/- 3Hz single phase AC
- Output Voltage: 52 Volts DC [nominal]
- Voltage regulation: Load and Line 2% without connecting Battery.
- Ripple Current: Less than 50mV R.M.S.
- Charging Modes: Charger selects automatically between `FLOAT` and `CHARGE` modes
- Change overs: Mains to Battery and vice versa changeover is automatic.
- Indications and Alarms: LED`s for output On, output UV and OV, Battery Reverse, Charge and Float mode & Rectifier Fail [with audio alarm]
- Metering: One switch selectable digital meter for output voltage and Battery charging / EPABX current.
