Power Products

servo-stabiliser

Industrial Inverter - Naksh

As a leading manufacturer of electronic industrial products and services, VITRONIC CONTROLS, is driven by a vision to achieve highest standard of quality and customer satisfaction. Manufacturing high quality UPS, Stabilizers, Digital Inverters and Sine Wave Inverters of various ranges, VITRONICS CONTROLS takes care of all your power source problems giving you an uninterrupted and constant power supply enabling you to function efficiently and smoothly.

Vitronics Sine Wave Inverters helps you to keep the o/p voltage with a tolerance of 1% & work with efficiency more than 90%

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Salient Features

  • Cutting Edge Technology
  • Environment Friendly
  • High Reliability
  • Extremely Flexible
  • Versatile Operations

Features and Benefits

  • DSP based design DSP design use less components have high efficiency, faster feedback and precise control action. This ensures high reliability of operations.
  • Pure sign wave Pure Sine Wave ensures better life of devices, Suitable to modern age loads of linear type.
  • Solid state designSolid State Design using semiconductors devices. No electromechanical components adds to higher reliable performances.
  • user friendly displayCombination of LCD-LED display makes it easy for user to understand and handle the device. It provides maximum necessary information to the user about the input supply voltage frequency, output voltage, frequency, battery charging discharging.
  • redundancy optionsEnsures high availability of power during breakdown conditions. Thus making Vitronics NAKSH1 and NAKSH3 series suitable even in critical applications.
  • Remote monitoringIn view of variety of monitoring needs. Luminious offers options of communication through web or management systems through SNMPcommunication protocol.
  • unbalnace load handling capacityIn today’s variety of application it is a common scenario when load is unbalanced in such scenario the inverters support 100% unbalance load conditions thus making high availability.
  • input current harmonicsLatest technology IGBT bases charger design injects < 3% current harmonics into the upstream distribution. This reduces harmful effect of heating due to current harmonics and keeps the input switch gears, cables and Transformer cool and avoid harms to other connected load as well.
  • power factor corrected IGBT based chargerDuring battery charging high power factor ensures lower KVA demand therefore saving in electricity bills.
  • Wide input voltage and frequency rangeEnsures minimum use of batteries thus enhancing the battery life and hence delay in investment for battery replacement.

Applications

  • Offices
  • Hospitals
  • Manufacturing units
  • Elevators
  • Hotels
  • Mails
  • Educational Institutions
  • Residentials etc

Parameters 5KVA 7.5KVA 10KVA 15KVA 20KVA
Topology DSP controlled IGBT based, with transformer
DC Voltage 96/120 V 120 V 180 VDC 240 VDC 240/360 VDC
Output
PF 0.8
Configuration P+N+E (1 Phase)
Output voltage setting 230 / 220V on Battery
Output voltage regulation on battery (+2%)
Output frequency on battery 50Hz+0.5Hz
Output voltage in mains mode Same as input
Output frequency in mains mode Same as input
THD (Resistive load) <3% linear load & <7% non-linear load
Overload 110% for 5min | 50 for 15 sec | 200% for 7 sec | 300% for 3 sec
Efficiency >=88% inverter mode | >=98% (exclusive charging) | >=95% (including charging)
Transfer time 1-2 Sec
Transient response +5%
Recovery time <60msec to +2% 0f nomonal voltage
O/p vtg regulation on 100% unbalanced load +5%
Crest factor 3:1
Input
Nominal input voltage 230 V, 50Hz, 1 phase
Voltage range 150-280V/180-270V/190-60V(Single phase) 280-485V/312-468V/329-450V(Three phase)
Frequency range 50Hz+6Hz
PF 0.85 to 0.92
Current distortion < 15% charge mode
Battery charger
Type Float-boost CVCC type
Battery selection SMF/Flat/Tubular
No. of Batteries 8/10 10/15 15 20 20/30
Charging current even at lowest range 10A/ 15A/ 20A (Selectable)
Back up time Battery dependand
Ambient temperature 45 degree Celsius
Environment
Humidity 95% RH-humidity
Noise level 55 db
Dimension
Dimension (W X H X D in mm) 320X625X530 320X625X530 320X625X530 400X755X680 400X755X680
Weight (in Kg) 77.5 77.5 89.6 125 130
IP protection
Class Ip20
Ventilation
Cooling Forced air cooled
Protection
Transient response
  • Input Breaker
  • Input phase reversal
  • Mains Low/ High Cut
  • Battery Breaker
  • DC Low/ Over Voltage
  • Reverse Battery
  • Deadshort circuit
  • High Temperature
  • Short circuit
Display
Display LCD Disply + LED
Indications
LED indication Battery charging, Inverter ON, Mains ON, Fault
LCD display
  • DSP Sine Wave
  • Input Voltage
  • Input Frequency
  • Charging Current
  • Mains High Cut
  • Output Voltage
  • Output Load in %
  • Output Frequency
  • Battery Type
  • Inverter Switch ON
  • Battery Voltage
  • Boost Voltage
  • Float Voltage
  • Mains Low Cut
Selection Switches
User selection Switches Inverter ON, OFF, LCD Display parameters setting
Optional
Automatic phase reversal correction Yes
Operation on two phases In the event of any one phase failure the single phase load will keep running on two healty phases in mains mode
Redundancy options 100% hot standby
Temprature compensated charging Yes
Monitoring Web Remote monitoring event logging, remote indication panel, sms-mail generation
DC control Dg control from inverter
Due to continuous product improvement, the specifications are subject to change without prior notice

Parameters 10KVA 15KVA 20KVA 30KVA 40KVA 50KVA 60KVA 70KVA 80KVA 100KVA 120KVA 150KVA 200KVA
Topology DSP controlled IGBT based, with transformer
DC Voltage 240 VDC 360 VDC 480 VDC
Output
PF 0.8
Configuration 3P+N+E (3Phase, 4 Wires + Earth)
Output voltage setting 400/380VPhase-Phase(230/220V P-N) on Battery
Output voltage regulation on battery (+1%)
Output frequency on battery 50Hz+0.5Hz
Output voltage in mains mode Same as input
Output frequency in mains mode Same as input
THD (Resistive load) <1% linear load & <3% non-linear load
Overload 125% for 10min | 150% for 1Min
Efficiency Upto 90% | Upto 92% | Upto 93% | Upto 94%
Transfer time < 7msec
Transient response +5%
Recovery time Within one cycle to 98% of nominal voltage
O/p vtg regulation on 100% unbalanced load +1%
Short Circuit Protection Yes
Crest factor 3:1
Input
Nominal input voltage 415V, 50Hz, 3 phase +neutral
Voltage range _+15%
Frequency range 50Hz+6Hz
PF > 0.99
Current distortion THD < 3%
Battery charger
Type Float-boost CVCC type
Battery selection SMF/Flat/Tubular
No. of Batteries 20 30 40
Charging current even at lowest range 10A 15A 20A 30A 40A 45A 55A 60A 70A 85A 105A 140A
Back up time Battery dependand
Environment
Humidity 95% RH-humidity
Noise level 60 dBA
Ambient temperature 0-40 degree Celsius
Dimension
Dimension (W X H X D in mm) 500x800x1100 600x800x1200 800x800x1750
Weight (in Kg) 225 275 315 380 405 445 475 550 625 775 810 885
IP protection
Class Ip20
Ventilation
Cooling Forced air cooled
Protection
Transient response
  • Mains Low/ High Cut
  • DC Low Voltage
  • DC high voltage
  • Short circuit
  • Battery Switch
  • Mains Input Breaker
  • Deadshort circuit
  • High Temperature
  • Phase reversal input
Display
Display LCD Disply + LED
Indications
LED indication
  • Battery on float
  • Battery on boost
  • Battery low
  • Battery charging/discharging
  • Mains switch ON
  • Inverter switch ON
  • Load ON
  • Inverter ON
LED display
  • Battery-voltage & current
  • Mains-voltage, current, frequency
  • Inverter-voltage, current, frequency
  • Inverter heat sink temperature
  • Power (KVA /KW)
  • Output load in %
  • Battery Voltage
  • System setting
Selection Switches
User selection Switches
  • Manual bypass
  • LCD display parameters with push button
  • Input window selection(Narrow/Medium/Wide)
  • Battery type selection (SMF/Flat/Tubular)
  • Charging current selection(Low/Medium/High)
  • Output voltage selection 220V/230V
Optional
Automatic phase reversal correction Yes
Temprature compensated charging Yes
Potetial free contacts 2 Isolated digital inputs, 2PFC - NO and NC panel, sms - mail generation
Monitoring Web Remote monitoring event logging, remote indication panel, sms-mail generation
Dg control from inverter Yes

*Due to continous improvements actual specifications may change without prior notice

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