The ZENER 3/3 Phase 10kVA to 90kVA range of Pure Sinewave iZen Inverter/ Emergency Power System (EPS) utilize state-of-art Microcontroller technology for the supply of emergency electrical power that instantaneously supports essential but non critical electrical systems on loss of normal power supply. The standby power system includes an inverter and batteries. These emergency power systems are installed to protect life and property from the consequences of unscheduled loss of primary electric power supply.
The iZen range of Emergency Power supply are generator compatible, for flicker free transfer of loads on power failure and resumption and flexible enough to be adopted as UPS for computers and other sensitive equipment.
ZENER Emergency Power Supplies and Inverters find uses in a wide variety of settings from homes, hospitals, scientific laboratories, data centers, telecommunication equipment and commercial buildings.
Technical Data
CAPACITY | 10 - 90kVA |
DC BUS | 192V / 360V / 384V |
INPUT
Mains Voltage | 415V AC, 3Ph & N |
Mains Range | 330V - 470V |
Mains Frequency | 50 Hz ± 10% |
INVERTER
Technology | High Frequency PWM |
Output on Mains mode | 330V - 470V |
Output on Inverter mode | 400V AC |
Output Voltage Regulation | ±1% on Inverter mode |
Output Waveform | Sinusoidal |
Output Frequency | 50 Hz ± 0.25Hz |
Power Factor | 0.8 |
Power Device | IGBT |
Over Load Capacity | 150% for 30secs.(Adjustable) |
Static Switch ( SCRs) | Yes, Transfer time < 3 ms |
Super Bypass Switch | Available |
BATTERY
Charger Type | CC / CV |
Charger Current limit | Adjustable, normally set at 10% of Ah capacity |
PROTECTIONS
Input | MCBs at Input & ByPass, MOVs, Snubber Circuits, Soft start and Single Phase Protection |
Inverter Over Voltage / Under Voltage | 440VAC / 380V |
General Protections | MCB at Output, EMI Filters, Fastblow Semiconductor Fuse, Over Temperature, Mains High Voltage & Short Circuit |
Low Battery Trip | Yes |
Enclosure Protection | IP - 20 |
GENERAL
Efficiency | > 93% |
LED Indications | Mains ON, Charger ON, Inverter ON, Battery Low, Over Load, Charger Trip, Inverter Trip, Over Temp, On Bypass |
LCD Display | Mains Voltage, Output Voltage, Load Current, Battery Voltage, Output Frequency, Temperature |
Audible Alarms | Input Low / Fail, Over Load, Battery Low, Over Temp, Inverter Trip |
Cooling | Forced Air |
ENVIRONMENT
Ambient Temperature | 0 - 45ºC |
Noise Level | <45 db @ 1.5 meter |
Relative Humidity | 0 - 90% Non condensing |
Mobility | Castor Wheels |