Line conditioners REG series

Line conditioners have been designed to provide the highest level of protection to electrical appliances connected to distribution lines disturbed by sudden voltage variations, HF noises and spikes.  

More details

The range

The range is made up of models with powers that vary from 0.5 to 950 kVA and use two different voltage regulation technologies:

a. static switching technology for loads with single-phase absorption (up to 4 kVA) and three phase (up to 24 kVA).

b. electrodynamic regulation technology via series transformer and variable autotransformer for loads with three-phase absorption (up to 950 kVA).

The two regulation technologies and the wide range allow the most suitable regulation system to be supplied to meet the specific needs of the various kinds of appliances. The standard models embody four different devices each one devoted to the compensation or attenuation of a specific electrical fault:

  • a suppressor of voltage spikes
  • a line filter
  • a high attenuation isolating transformer
  • a voltage regulator

Aunilec proposal

LINE CONDITIONERS REG-TS AND REG-TST SERIES

They have specific performances to power electronic appliances with medium to low powers that require a particularly high stabilisation speed such as: process and numerical controls, robotics, medical equipment, telecommunications and computers. The range is made up of standard models with powers ranging from 0.5 to 24 kVA. Furthermore, because the manufacturing criteria make these conditioners highly versatile, on request, versions can be designed with customised specifications for the most varied applications.

ELECTRODYNAMIC LINE CONDITIONERS REG-YAC SERIES

They provide a maximum level of protection to high power appliances, with high electromagnetic susceptibility, connected to distribution lines disturbed by sudden voltage variations, high frequency interferences and voltage spikes. The regulation system is made up exclusively of magnetic components capable of supporting loads with high inrush currents. The use of electronic components is limited to the control of the mains and of magnetic components stabilising the voltage. Thanks to these features, the electromechanical line conditioners stand apart for their high electromagnetic immunity and for the reliability characterised by a MTBF longer than 500,000 hours. They are, therefore, particularly suitable for powering radio-TV transmitters, telephone systems, radar systems, motors, compressors, pumps, medical equipment, machine tools and so on. Their constructive features ensure that maintenance can be carried out even by technical staff with only a basic knowledge of electrical installations.

REG-TS - Electronic line conditioners  

The range is made up of single-phase models with powers ranging from 500 VA to 4 kVA. The noiseless operation, the compact size and fitness for use make them ideal for installation in offices and laboratories as well as in professional applications like automotive, chemical, food and telecommunications industry. It is a range that progressively extends following requests of customers with particular needs regarding voltage, dimensions, protection degree, engineering and specific needs including, for example, the need to:

  • connect single-phase 220, 230, 240 or 120 V loads to 500/400V lines without neutral.
  • install these units inside electric switchgears or rack units
  • have a range of “universal” appliances capable of delivering a 230V single-phase voltage powered by 440/400/220V 50 and 60 Hz three-phase distribution lines.

Electronic line conditioners REG-TS

REG-TST - Electronic line conditioners

This is made up of three-phase models with power from 12 to 24 kVA. It is particularly suitable for powering NC machine-tool equipment, automation plants and telecommunications systems. They are fitted with delta-star isolating transformer and create a “real neutral” and subsequently make it possible to have a single-phase 230V voltage using a three-phase 400V plant without neutral.

Electronic line conditioners REG-TST

General features

TRANSIENT VOLTAGE SUPPRESSOR

This device is intended to limit transverse and common mode spikes exceeding the input voltage peak value. Transient voltage protection can also be effective on spikes of atmospheric origin over 6kV.

RFI FILTERS

They attenuate high frequency transverse and common mode interferences over 300 kHz.

ISOLATION TRANSFORMER

It is featured by low output impedance, insensitivity to load power factor, high attenuation and functional and dielectric isolation. The F thermal class transformer has a recessed concentric winding configuration to meet the impedance and power factor requirements. The double shielding allows a common mode attenuation higher than 110 dB up to 350 kHz and an insulation degree in compliance with relevant Standards. The creepage and clearance distances exceed 7 mm. The withstanding overvoltage at 50/60 Hz between primary and secondary exceeds 3750V. The isolation at fulmination pulse voltage is 8 kVolt.

ELECTRONIC VOLTAGE REGULATOR

The electronic voltage regulator stabilises the voltage permitting to attain, under every load condition, ±3% output voltage accuracy with very high efficiency without generating any EMI interference. Its main features are:

  • response time lower than 2 ms/volt,
  • insensitivity to load power factor,
  • reduced dynamic impedance (0,5%),
  • efficiency higher than 99%,
  • “quasi-peak” output voltage sensing circuit which allows “data acquisition” in 10 ms and the compensation of wave form flattening caused by non linear loads,
  • creepage and clearance distances exceeding 8 mm,
  • mounting of power semiconductors with 2500 Volt internal insulation on isolated heatsinks.

OVERVOLTAGE PROTECTION

(on request for REG-TS, REG-GS and REG-TSGSR) A safety device which cuts off the load when the output voltage exceeds +14% the nominal voltage for more than 0.4 seconds.

CONFORMITY TO STANDARDS

REG-TS/TST line conditioners conform to the requirements of the most recent Electro Magnetic Compatibility Standards, and particulary   2014/30/UE and 2014/35/UE. 

REG-YAC - Electrodynamic line conditioners

They provide a maximum level of protection to high power appliances, with high electromagnetic susceptibility, connected to distribution lines disturbed by sudden voltage variations, high frequency interferences and voltage spikes. The regulation system is made up exclusively of magnetic components capable of supporting loads with high inrush currents. The use of electronic components is limited to the control of the mains and of magnetic components stabilising the voltage.

Thanks to these features, the electromechanical line conditioners stand apart for their high electromagnetic immunity and for the reliability characterised by a MTBF longer than 500,000 hours. They are, therefore, particularly suitable for powering radio-TV transmitters, telephone systems, radar systems, motors, compressors, pumps, medical equipment, machine tools and so on. Their constructive features ensure that maintenance can be carried out even by technical staff with only a basic knowledge of electrical installations.

Electrodynamic line conditioners REG-YAC

General features

TVP transient voltage suppressors

The protection against transient overvoltages generated by atmospheric discharges or by switching process is carried out by type 2 (cat. C) surge arresters complying with EN 61643-11/VDE 0675, part 6-11 characterised by a nominal discharge current (8/20) ln of 40 (or 60) kA, by a discharge current with Imax impulse of 50 (or 110) kA, a Up protection level not greater than 1300 V and a response time tA shorter than 25 ns.

ISOLATION TRANSFORMER 

This component, thanks to the electrostatic shield inserted between primary and secondary windings, ensures the galvanic separation and high attenuation of common mode noises. It is characterised by N delta-star configuration or F or N thermal class, low output impedance and insensitivity to the power factor. The insulation between primary and secondary, primary and shield, secondary and shield is greater than 3000 V during one minute.

ELECTRODYNAMIC VOLTAGE REGULATOR 

It ensures the “true RMS” value of the voltage with ±1% output accuracy even in the presence of strong harmonic distortions. The innovative control circuit, combined with the structural reliability of the electrodynamic stabilisation system, has the following characteristics:

  • response time from 6 to 40ms/Volt, depending on the model
  • overload capacity 10 times the nominal voltage for 10 milliseconds, 5 times for 6 seconds, twice for 60 seconds
  • efficiency of 97-98%
  • insensitivity to load power factor and load variations
  • insensitivity to mains frequency variations, in ±5% range
  • harmonic distortion introduced lower than 0.2% under any operating condition (virtually zero)
  • internal impedance that varies, according to the models, from 0.52 to 0.0015 Ohm (it does not require a new sizing of the protections being irrelevant compared to the line impedance)
  • sizing of the magnetic components aimed at limiting iron and copper losses in order to create a cooling system that only uses the natural convection. In fact, the use of fans requires maintenance, filter cleaning and replacement on average every two years.

RFI FILTER

On the conditioners’ output is installed a three phase filter for the suppression of electromagnetic interferences.

OPERATING TEMPERATURE

REG-YAC line conditioners are designed to operate properly with a maximum ambient temperature of +40°C under harsh conditions: continuous duty, full load, input voltage at minimum value.

CONFORMITY TO STANDARDS

REG-YAC line conditioners comply with the Standards contained in Directives: EMC and further amendments, Low Voltage 2014/30/UE  and ETIC 2014/35/UE.

Electronic line conditioners REG-TS, REG-TST

Model

Power

(kVA)

of

phases

Input

voltage

V

Output

voltage

V

Rated

current

A

Standards

fittings

Weight

kg

Size

mm

a x b x h 

REG-TS50GS0,51

220/400/440

+/-15%

230 +/-3%2,17FF,CF,CT,M21

380x315

x216

REG-TS75GS0,751

220/400/440

+/-15%

230 +/-3%3,26FF,CF,CT,M28

380x315

x216

REG-TS100GS11

220/400/440

+/-15%

230 +/-3%4,35FF,CF,CT,M39

380x360

x260

REG-TS200GS21

220/400/440

+/-15%

230 +/-3%8,7FF,CF,CT,M49

400x460

x295

REG-TS400GS41

220/400/440

+/-15%

230 +/-3%17,39FF,CF,CT,M60

400x460

x295

REG-TS75GSR0,751

220/400/440

+/-15%

230 +/-3%3,26FF,CF,CT,M30

482x415

x221

REG-TS100GSR11

220/400/440

+/-15%

230 +/-3%4,35FF,CF,CT,M45

482x460

x266

REG-TS200GSR21

220/400/440

+/-15%

230 +/-3%8,7FF,CF,CT,M58

482x560

x310

REG-TS400GSR41

220/400/440

+/-15%

230 +/-3%17,39FF,CF,CT,M68

482x560

x310

REG-TST12N123400 +/-15%400 +/-3%17,32I,L,F,M,BT,PT172

650x650

x1300

REG-TST18N183400 +/-15%400 +/-3%26I,L,F,M,BT,PT295

650x650

x1800

REG-TST24N243400 +/-15%400 +/-3%34,64I,L,F,M,BT,PT375

650x650

x1800

Fittings:

I = Main breaker

IM = Thermal magnetic circuit breaker

CF = Frequency selector 50/60Hz

L = "mains on" pilot lamp

CT = Voltage selector

F = Input fuse

M = Terminal board connection

FF = Ultra rapid output fuse

BT = Electronic voltage relay (on request)

PT = Thermal protection

O = OVD protection

Electrodynamic line conditioners REG-YAC 3PH+N 230/400V 50/60Hz independent regulation of each phase

Model

Power

(kVA)

Rated

current

Amp

Volta-ge

varia-tion

+/- %

Resp-onse

time

ms/V

Accu-racy

+/-%

Stand-

ards

fitt-ings

Degree

of

protect-

ion

IP

Weight

kg

Size

mm

a x b x h 

REG-Y306AC-6693011+/-1

V,L,HF,

PS,IT,I

21250

650x650

x1300

REG-Y306AC-88122512+/-1

V,L,HF,

PS,IT,I

21250

650x650

x1300

REG-Y306AC-1111162014+/-1

V,L,HF,

PS,IT,I

21270

650x650

x1300

REG-Y306AC-1313191516+/-1

V,L,HF,

PS,IT,I

21300

650x650

x1800

REG-Y306AC-1919271019+/-1

V,L,HF,

PS,IT,I

21350

650x650

x1800

REG-Y308AC-99133013+/-1

V,L,HF,

PS,IT,I

21330

650x650

x1800

REG-Y308AC-1212172514+/-1

V,L,HF,

PS,IT,I

21350

650x650

x1800

REG-Y308AC-1616232016+/-1

V,L,HF,

PS,IT,I

21360

650x650

x1800

REG-Y308AC-2020291518+/-1

V,L,HF,

PS,IT,I

21370

650x650

x1800

REG-Y308AC-2727391518+/-1

V,L,HF,

PS,IT,I

21400

650x650

x1800

REG-Y310AC-1717253013+/-1

V,L,HF,

PS,IT,I

21420

650x650

x1800

REG-Y310AC-2121302514+/-1

V,L,HF,

PS,IT,I

21440

650x650

x1800

REG-Y310AC-2828402016+/-1

V,L,HF,

PS,IT,I

21460

650x650

x1800

REG-Y310AC-3838551518+/-1

V,L,HF,

PS,IT,I

21500

650x650

x1800

REG-Y310AC-5858841021+/-1

V,L,HF,

PS,IT,I

21550

650x650

x1800

REG-Y311AC-2727393013+/-1

V,L,HF,

PS,IT,I

21540

650x650

x1800

REG-Y311AC-3232462514+/-1

V,L,HF,

PS,IT,I

21550

650x650

x1800

REG-Y311AC-4242612016+/-1

V,L,HF,

PS,IT,I

21560

650x650

x1800

REG-Y311AC-5858841518+/-1

V,L,HF,

PS,IT,I

21610

650x650

x1800

REG-Y311AC-85851231021+/-1

V,L,HF,

PS,IT,I

21700

1100x650

x1800

REG-Y312AC-3333483014+/-1

V,L,HF,

PS,IT,I

21620

1100x650

x1800

REG-Y312AC-4242612515+/-1

V,L,HF,

PS,IT,I

21700

1100x650

x1800

REG-Y312AC-5656842024+/-1

V,L,HF,

PS,IT,I

21720

1100x650

x1800

REG-Y312AC-78781131533+/-1

V,L,HF,

PS,IT,I

21740

1100x650

x1800

REG-Y312AC-1101101591037+/-1

V,L,HF,

PS,IT,I

21790

1100x650

x1800

REG-Y313AC-4646663011+/-1

V,L,HF,

PS,IT,I

21

580

+420

1100x650

x1800 +

650x650

x1800

REG-Y313AC-5555792512+/-1

V,L,HF,

PS,IT,I

21

580

+420

1100x650

x1800 +

650x650

x1800

REG-Y313AC-75751082014+/-1

V,L,HF,

PS,IT,I

21

580

+500

1100x650

x1800 +

1100x650

x1800

REG-Y313AC-1101101591516+/-1

V,L,HF,

PS,IT,I

21

580

+520

1100x650

x1800 +

1100x650

x1800

REG-Y313AC-1601602311018+/-1

V,L,HF,

PS,IT,I

21

580

+700

1100x650

x1800 +

1100x650

x1800

REG-Y314AC-70701013011+/-1

V,L,HF,

PS,IT,I

21

720

+570

1100x650

x1800 +

1100x650

x1800

REG-Y314AC-90901302512+/-1

V,L,HF,

PS,IT,I

21

720

+610

1100x650

x1800 +

1100x650

x1800

REG-Y314AC-1151151662014+/-1

V,L,HF,

PS,IT,I

21

720

+710

1100x650

x1800 +

1100x650

x1800

REG-Y314AC-1601602311516+/-1

V,L,HF,

PS,IT,I

21

730

+870

1100x650

x1800 +

1100x1270

x1800

REG-Y314AC-2402403461018+/-1

V,L,HF,

PS,IT,I

21

730

+930

1100x650

x1800 +

1100x1270

x1800

REG-Y316AC-95951373011+/-1

V,L,HF,

PS,IT,I

21

720

+720

1100x650

x1800 +

1100x650

x1800

REG-Y316AC-1201201732512+/-1

V,L,HF,

PS,IT,I

21

720

+780

1100x650

x1800 +

1100x650

x1800

REG-Y316AC-1601602312014+/-1

V,L,HF,

PS,IT,I

21

720

+930

1100x650

x1800 +

1100x1270

x1800

REG-Y316AC-2152153101516+/-1

V,L,HF,

PS,IT,I

21

720

+990

1100x650

x1800 +

1100x1270

x1800

REG-Y316AC-3203204621018+/-1

V,L,HF,

PS,IT,I

21

720

+1200

1100x650

x1800 +

1100x1270

x1800

REG-Y317AC-1401402023015+/-1

V,L,HF,

PS,IT,I

21

830

+900

1100x650

x1800 +

1100x1270

x1800

REG-Y317AC-1701702452516+/-1

V,L,HF,

PS,IT,I

21

830

+930

1100x650

x1800 +

1100x1270

x1800

REG-Y317AC-2302303322017+/-1

V,L,HF,

PS,IT,I

21

830

+990

1100x650

x1800 +

1100x1270

x1800

REG-Y317AC-3203204621520+/-1

V,L,HF,

PS,IT,I

21

830

+1250

1100x650

x1800 +

1100x1270

x1800

REG-Y317AC-4804806931026+/-1

V,L,HF,

PS,IT,I

21

830

+1900

1100x650

x1800 +

1100x1350

x2150

REG-Y318AC-1851852673011+/-1

V,L,HF,

PS,IT,I

21

1200

+1200

1100x650

x1800 +

1100x1350

x2150

REG-Y318AC-3253253392512+/-1

V,L,HF,

PS,IT,I

21

1200

+1450

2x

1100x

1270x1800

REG-Y318AC-3153154552013+/-1

V,L,HF,

PS,IT,I

21

1200

+1550

2x

1100x

1270x1800

REG-Y318AC-43043062115115+/-1

V,L,HF,

PS,IT,I

21

1200

+1700

2x

1100x

1270x1800

REG-Y318AC-6506509381019+/-1

V,L,HF,

PS,IT,I

21

1200

+2280

2x

1100x

1270x1800

REG-Y319AC-2752753973016+/-1

V,L,HF,

PS,IT,I

21

1500

+1550

2x

1100x1270

x1800

REG-Y319AC-3553555122517+/-1

V,L,HF,

PS,IT,I

21

1500

+1750

2x

1100x1270

x1800

REG-Y319AC-4504506502019+/-1

V,L,HF,

PS,IT,I

21

1500

+2150

1100x1270

x1800 +

1500x1350x2150

REG-Y319AC-6306309091522+/-1

V,L,HF,

PS,IT,I

21

1500

+2400

1100x1270

x1800 +

1500x1350x2150

REG-Y319AC-95095013711027+/-1

V,L,HF,

PS,IT,I

21

1500

+2900

1100x1270

x1800 +

1500x1350x2150

Standards fittings:

V = Voltmeter

L = Warning lamp

HF = High frequency filter

PS = Surge protector (lightning protection)

IT = Separation transformer

I = Power switch