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Single-phase intelligent contactless AC voltage regulator

Single-phase intelligent contactless AC voltage regulator

With intelligent control and digital display, fast voltage regulation, quiet energy saving three significant advantages

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商品描述

With intelligent control and digital display, fast voltage regulation, quiet energy saving three significant advantages




Single-phase intelligent contactless AC voltage regulator technical parameters

Input

Allowable input voltage range

Conventional single-phase AC160V-275V or wide range special order

Voltage regulation range

Conventional single-phase AC176V-264V or wide range special order

Frequency

50HZ/60HZ

Output

Rated voltage

Phase voltage AC 220V

Center voltage

±7(Conventional press AC220V factory, other values ordering please specify)

Voltage regulation accuracy

±2-7)℅Optional (regularly ±2.5 factory)

Response time

≤5ms    

Stable schedule

≤100ms

Waveform distortion

Does not generate additional waveform distortion (static)

Efficiency

Below 15KVA 97, 15KVA and above 98

Delayed output

Regulate first and then output (protect the device from impact)

Overpressure

Output phase voltage is lower than 10 (245V), cut off output

Undervoltage

Output phase voltage is lower than 10 (195V), cut off output or uninterrupted steering bypass (for maximum compensation)

Protection

Overload

Electronic detection, the output is cut off after about 1 minute of overload

Overcurrent

Electronic detection and circuit breaker double protection

Short circuit

Bypass

Manual or uninterrupted automatic bypass

Indication

Voltage

True RMS digital display

Working status

Voltage regulation / mains status

Abnormal

Overvoltage, undervoltage, overload, fuse break

Way of working

With voltage regulator and utility power

Voltage adjustment method

Thyristor compensation

Overload capability

3 times rated current for 1 second




Specification model

Model

Voltage regulation range(V)

Rated Capacity(KVA)

Rated current(A)

Cabinet dimensionsmm)    

Weight

Width X Thickness X Height (W x D x H)

kg

DBW-W-3

single-phase±20

3

13.5

220×500×370

20

DBW-W-5

5

22.5

25

DBW-W-10

10

45

38

DBW-W-15

15

68

260×600×400

45

DBW-W-20

20

91

350×600×640 (with locking wheel)

59

DBW-W-30

30

137

81

DBW-W-50

50

228

133


Note: The above are regular models, which can be customized according to customer needs.


For more information, please contact EECTECH







1. DBW-W series single-phase intelligent non-contact AC voltage regulator is a new generation of intelligent fast energy-saving voltage regulator developed by EECTECH to introduce and absorb foreign advanced technology and meet the special needs of long power supply distance and frequent input voltage abrupt change. power supply. The central control system of the voltage regulator adopts intelligent control of the single-chip microcomputer and is equipped with digital display, which highlights the safety, stability, energy saving and humanized human-machine interface of the device. Compared with the traditional DBW series single-phase compensation regulator and SVC high-precision voltage regulator, it has three significant advantages: intelligent control and digital display, fast voltage regulation and quiet energy saving.

2. DBW-W series single-phase intelligent non-contact AC voltage regulator is especially suitable for use in long-distance power supply and power supply environment with frequent input voltage changes. It is a traditional DBW series single-phase compensation regulator and SVC high-precision stability. A comprehensive replacement for presses.

3. DBW-W series single-phase intelligent non-contact AC voltage regulator is generally used indoors, the normal use conditions are:
      1), ambient temperature: -10 ° C - +45 ° C
      2), altitude: <1000M
      3) Relative humidity: 20%-90%
      4) No gas, steam, chemical deposits, dust, dirt and other explosive and corrosive media that seriously affect the insulation of the regulator.
      5) There is no serious vibration or bumps in the installation site.





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