Home » Product » Automatic Voltage Stabilisers/Regulator(AVR) » 3 Phase Voltage Stabilizer » ZBW 320-1200KVA super power 3 phase LCD intelligent full automatic non-contact voltage regulator stabilizer

ZBW 320-1200KVA super power 3 phase LCD intelligent full automatic non-contact voltage regulator stabilizer

The ZBW 320-1200KVA fully automatic voltage regulator detects and stabilizes voltage by using advanced microcomputer technology: MCU + high-speed AD PLD. Control of output through IGBT or SCR components, the quick adjustment is used by means of the phase-locked transformers. Without mechanical parts, like carbon brushes, and without contact, it assures fast and reliable voltage regulation while automatically balancing all three phases.

SKU: ZBW Category:

Key Features

  • No Mechanical Parts: Operates without carbon brushes or moving parts, which creates durability and low maintenance.
    Fast Voltage Stabilization: It corrects the voltage fluctuations right away to maintain consistent output.
    Automatic Three-Phase Balance: The three-phase voltages are automatically adjusted so the output voltage of all phases is consistent.
    Customizable Design: It can be designed with various needs for voltage standards and capacity.
    Surge Protection: Protects against high-current surges up to 40KA.
    EMI Filtering: Ensures cleaner power supply through the reduction of electromagnetic interference.
    High efficiency due to contactless operation reduces energy losses.
    Protection against overvoltage, undervoltage, and other electrical disturbances.

Technical Specification

Input Voltage Regulators scope Three Phase304V-456V,One Phase176V-264V
Frequency 50HZ/60HZ
Output Voltage Rated voltage Phase Voltage 220V,Line Voltage 380V
Regulators accuracy ±(1-5)% option(±2.5%for the conventional)
Response time ≤10ms
Waveform distortion Do not produce additional waveform distortion(static)
Efficiency ≥98%
Three-phase Automatic three-phase voltage balance
imbalance
Delay output Again from the first regulator(protective equipment  without shocks)
Overvoltage The output voltage of more than 10%(245V),or cut output to bypass uninterrupted
Under voltage The output voltage of less than 10%(195V),or cut output to bypass uninterrupted
Protection Lack of phase automatically cut
Overload Electronic detection, within three minutes overload cut output
Short circuit Dual electronic detection and protection circut breakers
Over current Dual electronic detection and protection circut breakers
Bypass Manual or automatic bypass uninterrupted
Lights Voltage A,B,C,respectively, with three-phase   ABC TRMS figures show
Current A,B,C,respectively, with three-phase   ABC TRMS figures show
Working conditions Regulators stae/bypass state
Abnormal Over-voltage, under-voltage, overload, fuse fault
Work methods The two regulators are working methods and bypass
Overload Five times the rated current 1 seconds

Applications

CNC Machining Centers: Keeps the voltage steady so your high-performance machines run smoothly.
Medical Equipment: Delivers clean and stable power for sensitive devices that need to operate reliably.
Printing Machinery: Shields against voltage fluctuations to avoid interruptions and potential damage.
Environmental Testing Equipment: Provides dependable power, even when conditions change.
Electronic Testing and Communication Equipment: Ensures uninterrupted operation in environments with significant power grid disturbances or voltage fluctuations.
Large-Scale Power Grids: Works great in spots where the power grid has big fluctuations, spikes, or drops.

ZBW series of electronic and mechanical SBW series differs from the exch ange regulator comparison

Specifications SBW series of high-power automatic compensation ZBW series microcomputer compensation of non-contact
principle Carbon Brush-rely on the surge in themobile transformer change compensation voltage transformer secondary winding maintain out-put voltage stability. There Carbon Brush, contacts, mechanical transmission. By microprocessors and large-scale logiccircuits (PLD)ex-change control in the AC voltage is switched off 0.1 of  a combination of transformer switching compensation main output voltage stability. No Carbon Brush, No contact, no machinery, the three-phase transfer.
Response time Slower(about 200 ms) Express(<10ms)
Voltage adjustment rate Slow(20V/S,V per second adjustment20V ) Express(20%jump voltage, voltage stability to the center)of time<10ms)
Three-phase EC does not have three-phase voltage-automatic balance function Automatic three-phase voltage balance,   the three-phase transfer
imbalance of
Starting ease Non-conventional products A functional again from the first regulator
impact
Automatically boot Non-conventional products No, one bailiffs have Shou function automatically boot
Anti-harmonic There is no such function Voltage, current acquisition have anti-harmonic function, load equipment in the power grid or serious harmonic interference, the output voltage can still, maitain stability, current measurement can still maintain accurate
function
Fault Protection Cut Output Protection time soon, cutting output or uninterrupted automatically converted to bypass work
Bypass function The manual bypass There are (and can automatically bypass uninterruped)
Periodic Regular maintenance Maintenance-free
maintenance
Parameters Pointer Various parameters TRMS figures show
Parameter settings Simulation potentiometer   adjustments, or may not ses Digital touch key setting
en_USEN
Scroll to Top