Mission Critical Applications

INFINITE POWER

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SYS series avr

Mission Critical Servers, Telecommunications,Internet Servers, Network Components,

Local Area Networks, VOIP,Process & Telecom Equipment.

Single Phase - 2 to 30 kVAThree Phase - 6 to 1000 kVA

avrAUTOMATIC VOLTAGE REGULATOR

Servo Motor Controlled TechnologyFast Response for FluctuationsReliable Stabilization for Secure EnergyHigh efficiency in each model Short circuit protectionAbility to work with non-linear loadsManual Bypass SwitchWide input voltage range (optional)Electro-mechanic (breaker module)Output Isolation Transformer (optional)Digital Display (optional)Higher IP Applications (optional)Phase Independent Voltage Regulation (3ª Phase Models)

AVR automatic voltage regulator

OPTIONS AVAILABLE FOR ALL POWER RANGE

• Digital Display• Breaker Module (provides phase missing and low/high voltage protection)• Wide Voltage Range Model

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main feautures

The SYS AVR electronic protection (optional) disconnects the output voltage electro-mechanically when the

voltage goes beyond the limit, preventing the occurrence of possible problems.

• The booster transformer and the sensitive tuning regulates the voltage.

• The Servo system is based on the DC motor controlled by transistor.

• Output voltage is monitored by analogue or digital display (optional).

• Over current protection is ensured by magnetic switch. Inside cooling is ruled by natural or fan cooling depending

on the power. In the Single-Phase models a natural cooling is applied. The connections of the unit are done by

NK model terminals.

• The Phase protection, optionally operated disconnects the output during low or high voltage value. Without input

it disconnects again the output voltage.

• To avoid possible problems that can be caused by sudden voltage fluctuations, SYS Series AVR includes a time

delay, for control in 2 seconds. It has a by-pass switch and an on/off property.

• All the voltage range models may be produced upon request as well as the standard voltage range of all models

may be customized.

Digital Version enables monitoring of the following parameters:

• Input/Output Voltage, Output Current (optional) and Output Frequency

• Regulator in Operation, Output Voltage High/Low LED Indicators

• Digital AVR provides tuned output in case of high Output Voltage High and Low Dry Contact Alarms Signals

SYS SERIES AVR is used in any computer system, fax or photocopy machines, industrial, medical,laboratory, office appliances and household for security energy. SYS Series AVR protects your load from all fluctuations of the main voltage regulating it.

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AVR automatic voltage regulator

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