Zener iZen Inverter 3/3 Phase 10 kVA to 90 kVA

ZENER IzEN INVERTERThe 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