Audited Supplier
300kva/400kva/500kva Onan oil immserd automatic voltage stabilizer 415v/400v/380v
Feature:
The oil immersed 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 180o. 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 pro-
tector. 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.
♦ Stepless voltage adjustment (brushless)
With inductive and contactless voltage regulation, the voltage stabilizer can increase and decrease the load voltage linearly.
♦ 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.
♦ 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.
♦ Efficiency >98%,with no waveform distortion.
Capacity range | 500KVA | Efficiency | >98% |
Input voltage | 380V±15% | Wave distortion | <3% |
Output voltage | 380V | Electric strength | 2000V/60S<10mA |
Precision of voltage regulation | ±1~5% (settable) | Insulation resistance | >5MW |
Voltage regulation | 360~420V (settable) | Ambient temperature | -10ºC~+45ºC |
Frequency | 50Hz | Related humidity | <95% |
Response time | <0.5S | Temperature rise | ≤55ºC |
Protection mode | Over/under voltage, over current, over load | Noise | <65dB |
FAQ:
Q1, Are you a manufacturer or a trading company?
Re: We are an original manufacturer working from design, production to sell, specializing in various voltage regulator stabilizer, transformer, UPS and solar inverter for more than 11 years.
Q 2, what's the payment terms?
Re: We accept T/T, PayPal, Western Union, Alipay.
Q 3, What is your standard of packaging?
Re: For the small capacity voltage regulator stabilizer/transformer/UPS/solar inverter, we will use carton, for big capacity products, we shall use strong wooden case for good protection.
Q 4, Can you accept OEM /ODM?
Re: Yes, we welcome OEM/ODM orders for voltage regulator stabilizer/transformer/UPS/solar inverter. We offer customer with customized products, as we have strong R&D team with 5 experienced engineers to meet kinds of custom requirements.
Q 5, how's the delivery time ?
Re: Usually it will take about two weeks for production, also depending on the order quantity. Voltage regulator stabilizer/transformer/UPS/solar inverter.
Q 6, How do you control quality?
Re: We have QC to inspect the goods during materials coming, production, and packaging. 100% full inspection is guaranteed before delivery.
Q 7, What's your shipping method?
Re: We are in Shenzhen, near to Hong Kong. All shipments are convenient here. International express (TNT, UPS, DHL and FedEx), by air and by sea. We always compare at least 3 shipping costs before decision.
