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TVR 33 SERIES

TVR 33 SERIES

Product catalog summary

General Overview
The TVR 33 Series is a full automatic voltage regulator designed for non-linear charges with a three-phase input and output. It operates over a wide power and voltage range, ensuring high reliability through the use of a microprocessor and smart driver. The system offers fast regulation, high efficiency, and safe, economical usage. It includes features such as load transfer to bypass via a pole charge switch, overcurrent and overload protection, and digital display of status and measurements.

General Specifications
The TVR 33 Series covers a power range from 10.5 to 150 kVA. It is equipped with a servo motor and microprocessor control, and features a smart fan cooling system. The total efficiency exceeds 96%, and it includes a manually controlled mechanical bypass switch. The protection level is IP 20, with an optional IP 54.

Technical Specifications

Input: Voltage correction interval is 285 - 440 VAC, with an optional range of 190-415 VAC. The operation frequency is 47-65 Hz, and it includes overcurrent, low, and high voltage protection.
Output: The output voltage is 380/400/415 VAC RMS ± 1%, with a correction speed of ~90 Volt/Sec. It can handle overloading for 10 seconds at 200% load and provides protection by opening the circuit during overburden or short circuit.

Environmental Specifications
The working temperature range is -10°C to 50°C, with a storage temperature range of -25°C to +60°C. It operates at a relative humidity of less than 90% and a working altitude of less than 2000 meters. The acoustic level is below 50 dB at 1m².

Standards and Dimensions
The product complies with CE and ISO 9001 standards. Dimensions and weight vary by model, with heights ranging from 117 cm to 165 cm and weights from 95 kg to 425 kg.

Catalog excerpts

TVR 33 SERIES FULL AUTOMATIC VOLTAGE REGULATOR GENERAL SPECIFICATIONS • Non-linear charges drive • High eﬀiciency • 3 phase input 3 phase output • Load transfer to Bypass via pole charge switch • Wide power and voltage interval • Safe and economic usage • High reliability thanks to Microprocessor • Overcurrent and overload protection and Smart Driver • Fast Regulation • Digitally displayed status, input &

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TECHNICAL SPECIFICATIONS MODEL Power kVA REGULATOR INPUT In.Vol.Correct.Interval Operation Frequency Line Input Protection Overcurrent, Low and High voltage protection REGULATOR OUTPUT Output Voltage Correction Speed Upturn Period Output Protection Current at output Protects load by opening the circuit when overburden, short circuit occurs. 12.6 GENERAL Working Principle Servo Motor, Microprocessor Controlled, Full Automatic Measured Value Monitor. TESCOM TRUE RMS Panel Voltmeter (74x74mm) output voltage and line voltage monitorization Total Eﬀiciency Mechanical By-pass "Manually Controlled Line...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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