Hari Krishna Enterprises

The Arrow OLHV Series 100-600 KVA has a microprocessor-based design for high reliability and accuracy. Its fan-less design and high frequency components ensure silent operations.

Features:

FEATURES

•  
  • Microprocessor control Guarantees Reliability
  • AVR & High-Low Voltage Protection
  • No Load Cut-off (Green) Function
  • Off-Mode (Night) charging
  • Auto Restart Function
  • Built-in or External Battery Options available
  • USB/RS-232 communications (Optional)
  • 3 Stage charging design for optimized battery performance
  • Zero Cross Relay Switching Technique
  • Customized Specifications Available (on request)

Specification :


Typical Usage for

• Pharma Equipment
• Industrial Equipment

Area

• Factory / Industry
• IT/Computer Industry

The Green Line Series is the mighty turbo in the single phase ONLINE family of uninterruptible power supplies by UNILINE. The Green Line Series provides reliable protection, also high-end applications and is extensively equipped to master all eventualities.

True on-line double IGBT (Rectifies & Inverts both) with Integrated Static Bypass mechanism. In normal operation, the Green Line Series converts the mains AC voltage into DC voltage which supplies a battery and an inverter with energy. The inverter generates a sine wave AC voltage which is perma- nently available at the output. If and when power problems strike, the battery delivers the required power to the inverter. The additional Bypass system integrated into the UPS device guarantees an unprecedented level of power supply security. In overload conditions the Bypass system automatically switches mains power directly through to the user. Using module design to improve reliability of the UPS, also simplify service maintenance.

True on-line double IGBT (Rectifies & Inverts both) with Integrated Static Bypass mechanism. In normal operation, the Green Line Series converts the mains AC voltage into DC voltage which supplies a battery and an inverter with energy. The inverter generates a sine wave AC voltage which is perma- nently available at the output. If and when power problems strike, the battery delivers the required power to the inverter. The additional Bypass system integrated into the UPS device guarantees an unprecedented level of power supply security. In overload conditions the Bypass system automatically switches mains power directly through to the user. Using module design to improve reliability of the UPS, also simplify service maintenance.

• Guarantees high reliability
• Inbuilt protection for Surge Suppression
• EMI/RFI Filters
• Selectable various output range and operating mode
• Cold start function
• Inbuilt static bypass enhance better protection for critical load
• Built-in dry contact / RS-232 / EPO communication port
• SNMP V1/V2 management for Remote Monitoring
• Tower Type
• Enable to extend runtime with scalable external battery pack
• Generator Compatibility
• Compact size with high overall efficiency

Specification :

According to Study by Bells Labs, under voltage & sudden dips represent the majority of power problem. Wide Input range & Online design of “Uniline” UPS prevent data loss caused by outage & brown outs. UPS systems are designed with State-of-the-Art IGBT Technology both at Input & Output. UPS Systems efficiency is very high resulting in saving of electricity bill. UPS systems are designed taking care of Indian power conditions & Environmental conditions.

FEATURES

• Wide Input Window
• Generator Compatible
• Computer Grade Power
• Superior Float Cum Boost Charger
• IGBT Based Hi – Frequency PWM Inverter
• O/P Distortion < 3%
• Inverter Efficiency > 92%
• High Crest Factor > 4 : I
• Crystal Controlled Output Frequency 50 Hz ± 0.01%
• Low Noise < 50 db upto 10 KVA
• Compact, Sleek Design
• Large Backup
• RS 232 C
• SNMP (Optional)
• Tested by Reputed Agencies
• Static Switch (Optional)

Specification :

The Arrow LISQ Series 1000VA has a microprocessor-based design for high reliability and accuracy. Its legendary performance helps to maintain business continuity and increase productivity.

Features :

• Boost and Buck AVR for Voltage Stabilization
• High-Low Voltage Protection
• Built-in Cold Start function
• Auto Restart while AC is recovering
• Built-in or External Battery Options available
• USB/RS-232 communications (Optional)
• 3 Stage charging design for optimized battery performance
• Zero Cross Relay Switching Technique
• Wide Input Voltage Range
• Customized Specifications Available (on request)

Specification :


Typical Usage for

• Desktop Computer
• CCTV Camera

Area

• Office/Corporate Office

The Arrow OLIT LB 3 – 20 kVA is a True Online UPS with Double Conversion Technology and Galvanic Isolation. It is designed to deliver unmatched performance based on its proprietary microprocessor-based control algorithm. It provides constant output free from electrical noise and ensures highest reliability of connected equipment over a wide input supply range. It is best suitable for Industrial applications with noisy electrical environment, ATMs, Banking and other Business Critical applications.

FEATURES

•  
  • Wide input voltage (160 V - 300 V)
  • Converter mode available
  • Generator compatible
  • Comprehensive display of UPS Parameters
  • Ease of monitoring and access of UPS status
  • Comprehensive display of UPS Parameters
  • Emergency power off (EPO) function (Optional)
  • Customized Specifications Available (On request)

Specification :

Grid Quality Power with 100% Copper Transformer

The Pure Sine Wave inverter is a top-of-the-line model which is arguably the most sophisticated in the market today. The feature-loaded smart product is notable for its 3-stage Auto Sense Intelligent Control (ASIC) charging with Auto Smart Protection and dual (LCD & LED) display. In hardware terms it is also one of the few with a copper transformer that saves power. The inverter provides steady grid quality power that is essential to safeguard your prized electronic gadgets.

• High quality pure sine wave
• Copper Transformer*
• 3-Stage Intelligent ASIC Charging*
• LCD & LED -Dual Display
• Great Power Saving
• Manual Mains Bypass Facility
• Dual Output Sockets
• Auto Smart Protections
• Mains Overload through Resettable Switch*

The Arrow Arena 10 - 60 KW has a microprocessor-based design for high reliability and accuracy. Its fan-less design and high frequency components ensure silent operations.

FEATURES

•  
  • Microprocessor control Guarantees Reliability
  • AVR & High-Low Voltage Protection
  • No Load Cut-off (Green) Function
  • Off-Mode (Night) charging
  • Auto Restart Function
  • Built-in or External Battery Options available
  • USB/RS-232 communications (Optional)
  • 3 Stage charging design for optimized battery performance
  • Zero Cross Relay Switching Technique
  • Customized Specifications Available (on request)
• TechnicalSpecification :

Typical Usage for

• IT Server Room
• Data Center

Area

• Factory / Industry
• IT/Computer Industry

The Arrow OLRM Series 1-30 KVA has a microprocessor-based design for high reliability and accuracy. Its fan-less design and high frequency components ensure silent operations.

FEATURES

•  
  • Microprocessor control Guarantees Reliability
  • AVR & High-Low Voltage Protection
  • No Load Cut-off (Green) Function
  • Off-Mode (Night) charging
  • Auto Restart Function
  • Built-in or External Battery Options available
  • USB/RS-232 communications (Optional)
  • 3 Stage charging design for optimized battery performance
  • Zero Cross Relay Switching Technique
  • Customized Specifications Available (on request)

Specification :



Typical Usage for

• IT Server Room
• Data Center

Area

• Factory / Industry
• IT/Computer Industry