H.O.:403, Industrial Area, Phase-2, Panchkula-134113 (India) Telefax: 0172-2593350, 2591669 E-mail: [email protected] Visit us at www.autoronica.net Data Sheet Automatic Voltage Stabilizer (Electro-Mechanical / Solid State Tap Changer) Description: In electro-mechanical voltage stabilizers, regulation is achieved by the selection of one of a number of tapings of a transformer, by means of relays. They usually reduce input voltage variations of ±15% to ±6% of constant load. Load variations will degrade this accuracy to about 10%. Solid tap changers use TRIACS in series with the taps of a transformer. Eight or more TRIACS may be used, however it depends on manufacturers design. The incorporation of isolation and surge protection into tap changes results in this type of device often being called a power line conditioner or electronics line conditioner and sometimes Automatic Line Voltage Stabilizer. -Model: Wall Mounting (-Model: Floor Mounting Salient Features: Micro-Controller based design. Attractive Design, Clean and Quiet operation. Regulated output supply. High-Low Voltage Cut Off Overload and Short Circuit Protection LCD / LED / Analog Display available. Controls fluctuating input supply Rugged Design Time Delay Function Available in powder coated attractive colours Specifications: Due to continuous R & D, the above specifications are subject to change without notice. Rat ed Capa city 3 KVA 4 KVA 5 KVA 7.5 KVA 10 KVA Input Phase Single Phase Input Voltage Range 90 / 140 / 160 to 270 V Input Frequency 50 Hz ± 3% Output Phase Single Phase Output Voltage Range 220 V / 230 V ± 10 % or as desired Output Frequency 50 Hz ± 3% Output Regulation ± 10 % for all line loads Power Factor 0.8 to 1 lagging Cooling Natural Forced Safety Features High / Low Voltage Cut off, Automatic Time Delay function (TDR) of 2 – 4 sec cut off a nd 5-6 minutes restart del ay. Wave form distortion No effect of load Protection Overload & Short Circuit Front Panel display Analog / Digital / LCD Voltmeter for displaying input & output voltage. , Ammeter is optional for current display. Front Panel Controls Time Delay bypass with Instant ON, Selector switch for displaying Input & Output parameters. Rear Panel Terminals Perforation for Natural / Forced Airflow, 3 way input terminal Strip, Single Phase MCB for Input On, and Power Cable / 3 way Output terminal Strip. Ambient Temp. Range E 0 to 45 o C Relative Humidity Better than 95 % max. Environment Designed for indoor tropical use. Withstands temperature up to 50 0 C Phy. Dim. (WxDxH) mm 340x260x182 330x310x350 330x310x390 Pkg Dim. (WxDxH) mm 380x300x242 370x350x390 370x350x430 Phy. Dim. (WxDxH) mm 320x110x245 350x130x265 375x150x282 Pkg Dim. (WxDxH) mm 360x150x285 390x170x305 415x190x322 12.5 16 20 38 55 Net Weight (Kg)±2Kgs 10.5 14 18 35.5 52.5 Manufacturing Standards ISO Quality Management Systems followed. Design Specifications Conforming to IS: 8448 with amendments 1, 2 and 3 Approvals & Registrations Director General of Quality Assurance, Min. of Defence, Govt. of India Controllerate of Quality Assurance Establishment. National Small Industries Corporation, Govt. of India

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8/6/2019 Automatic Voltage Stabilizers

http://slidepdf.com/reader/full/automatic-voltage-stabilizers 1/1H.O.:403, Industrial Area, Phase-2, Panchkula-134113 (India) Telefax: 0172-2593350, 2591669

E-mail: [email protected] Visit us at www.autoronica.net

Data Sheet

Automatic Voltage Stabilizer (Electro-Mechanical / Solid State Tap Changer)

Description: In electro-mechanical voltage stabilizers, regulation is achieved by the selection of one of a number of tapings of a transformer, by means of relays. They usually reduce input voltage variations of ±15% to ±6% of constantload. Load variations will degrade this accuracy to about 10%. Solid tap changers use TRIACS in series with the tapsof a transformer. Eight or more TRIACS may be used, however it depends on manufacturers design. Theincorporation of isolation and surge protection into tap changes results in this type of device often being called a

power line conditioner or electronics line conditioner and sometimes Automatic Line Voltage Stabilizer.

-Model: Wall Mounting (-Model: Floor Mounting Salient Features:

Micro-Controller based design. Attractive Design, Clean and Quiet operation. Regulated output supply. High-Low Voltage Cut Off Overload and Short Circuit Protection

LCD / LED / Analog Display available. Controls fluctuating input supply Rugged Design Time Delay Function Available in powder coated attractive colours

Specifications:

Due to continuous R & D, the above specifications are subject to change without notice.

Rated Capacity 3 KVA 4 KVA 5 KVA 7.5 KVA 10 KVAInput Phase Single PhaseInput Voltage Range 90 / 140 / 160 to 270 VInput Frequency 50 Hz ± 3%

Output Phase Single Phase

Output Voltage Range 220 V / 230 V ± 10 % or as desiredOutput Frequency 50 Hz ± 3%Output Regulation ± 10 % for all line loadsPower Factor 0.8 to 1 laggingCooling Natural Forced

Safety FeaturesHigh / Low Voltage Cut off, Automatic Time Delay function (TDR) of

2 – 4 sec cut off and 5-6 minutes restart delay.Wave form distortion No effect of loadProtection Overload & Short Circuit

Front Panel displayAnalog / Digital / LCD Voltmeter for displaying input & output voltage. , Ammeter is

optional for current display.

Front Panel Controls Time Delay bypass with Instant ON, Selector switch for displaying Input & Outputparameters.

Rear Panel TerminalsPerforation for Natural / Forced Airflow, 3 way input terminal Strip, Single Phase MCBfor Input On, and Power Cable / 3 way Output terminal Strip.

Ambient Temp. Range E0 to 45o

CRelative Humidity Better than 95 % max.Environment Designed for indoor tropical use. Withstands temperature up to 50

Phy. Dim. (WxDxH) mm 340x260x182 330x310x350 330x310x390

Pkg Dim. (WxDxH) mm 380x300x242 370x350x390 370x350x430Phy. Dim. (WxDxH) mm 320x110x245 350x130x265 375x150x282

Pkg Dim. (WxDxH) mm 360x150x285 390x170x305 415x190x322

12.5 16 20 38 55

Net Weight (Kg)±2Kgs

10.5 14 18 35.5 52.5

Manufacturing Standards ISO Quality Management Systems followed.Design Specifications Conforming to IS: 8448 with amendments 1, 2 and 3

Approvals & RegistrationsDirector General of Quality Assurance, Min. of Defence, Govt. of IndiaControllerate of Quality Assurance Establishment.National Small Industries Corporation, Govt. of India