TNSJA-II series Industrial Oil type Immersed Induction contactless Voltage Regulator Stabilizer TNSJ

TNSJA-II series the 2nd generation Industrial Oil-immersed Induction(Brushless/Stepless) Voltage Stabilizer is composed of voltage regulator and transformer SSTS (including, oil tank, stator, rotor top Cover, drive control motor M, hand wheel, control circuit board and secondary circuit elements for voltage regulation control. It achieves the rotational voltage regulation through electric motor drive or hand wheel and gear coupling within the rotation range of 1800. Besides, it is provided with the electric SS limit and mechanical limit on the upper end of the oil tank. For electric SS limit, the power supply of motor is switched off by a limit switch and for the mechanical limit, the rotational limit is stopped by bolt protector. The stator winding and rotor winding are fixed by the base frame and put into the oil tank with 10 # transformer oil. When the load generates heat, the heat dissipates from the radiating pipe by the way of Oil-immersed cooling. The oil immersed voltage stabilizer has the functions of phase failure, phase loss, overvoltage and over-current protections, and its main circuit has the characteristics of contactless voltage regulation, no mechanical wearing, no spark, no interference and low failure rate. In addition, this voltage stabilizer has the advantages of high impact resistance, super strong instantaneous overload capacity, long service life and maintenance free

1). Stepless voltage adjustment (brushless)

With inductive and contactless voltage regulation, the voltage stabilizer can increase and decrease the load voltage linearly.

2). Excellent features

By using high-magnetic-inductivity silicon steel sheet made in Japan, this voltage stabilizer minimizes the no-load loss and no-load current, and with its performance utilized best, reduces power loss.

3). Robust, durable and long life expectancy

The internal body of this voltage stabilizer is induction voltage regulator IVR, containing no carbon brush and its main characteristics are permanent wear-proof, robust and long service life.

4). High efficiency, and low power consumption

Efficiency: >98%, Power consumption less 1%

TNSJA-II series the 2nd generation Industrial Oil-immersed Induction(Brushless/Stepless)Voltage Regulator

Input voltage380V+/-15%(other input voltage range, such as 20% etc. please specify when ordering)

Output voltage380VAC(adjustable)

Output voltage accuracy+/-1~5% adjustable (factory set value: +/-2%)

Frequency50Hz/60Hz

Power factor0.8

Response time<0.5s

Efficiency>95%

Dielectric strength3000V/60s

Insulation resistance>20M

Waveform distortionNo additional waveform distortion

Ambient temperature-10u00baC~+40u00baC

Temperature riseless 65u00baC

Relative humidity<95%

Noise<55dB

Cooling systemOil-immersed self-cooled

ProtectionOver-voltage(set value:430V):under-voltage(set value: 350V), phase sequence, and fault alarm

etc. protection functions.

Customize option for specification and availability, please contact CONPO!

This serial product is widely used in Industry, Traffic, Defense, Rail Ways, Large machine tool, Metal Processing Equipments, Production Line, Air Conditioner, Broadcast Television, Building Lighting Equipment and other Equipments which need stable voltage, and are highly suitable to the equipments which needs high reliable and high stable power supply, or equipments in high amplitude of fluctuation voltage net.