Three phase contactless voltage regulator 100kva 120kva High Power Factor 3 Phase Automatic Frequency And Voltage Regulator
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- Supplier: Guangdong Kepin Electric Co. Ltd.
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Product Overview
Description
Product description
The basic principle of
It adopts the latest DSP operation metering chip control technology, fast AC sampling technology, effective value correction
technology current zero switching technology and fast compensation voltage regulator technology, the intelligent instrument, fast
voltage regulator and fault diagnosis together, so that the product is safe, efficient and precise.
technology current zero switching technology and fast compensation voltage regulator technology, the intelligent instrument, fast
voltage regulator and fault diagnosis together, so that the product is safe, efficient and precise.
The drive circuit for controlling the thyristor can resist the pulse interference signal of more than 2000 V. If the voltage waveform of the power grid has a peak value, interference signal ， also Can deal with it calmly.
Zero crossing switching technology，more complete protection functions
Contactless zero-crossing switch switching, isolation transformer superposition voltage regulation, isolation transformer compensation, to achieve output waveform without distortion
No machinery, no worries about maintenance
Adopt advanced integrated circuit, microcomputer central processing CPU, transmission faster, more stable and reliable, no mechanical, maintenance-free
Advantages
1. Intelligent instrument display: digital display system (display voltage, current), clear, accurate, high resolution, film
button operation, safe and reliable.
2. High speed response: when the input voltage fluctuation is large and frequent, due to the voltage regulator speed of 20
milliseconds, as long as the voltage regulator range is wide enough, the output voltage can always be maintained in the user set
voltage value, on any production equipment and instruments, does not produce voltage change.
3. Strong overload capacity: it can be used continuously under 100% rated load condition, and can withstand 10 milliseconds 10
times current, 1 minute 3 times current without damaging the machine.
4. No distortion: the zero-crossing current switching technology is adopted to ensure no interruption of current and surge current
in the switching process, so that the waveform has no distortion.
5. Three-phase separate regulation: each phase voltage is regulated independently without any influence on each other. The high
precision of voltage regulation is +-1%. And each phase can be set separately according to the load needs output voltage
6. High efficiency, energy saving, environmental protection, efficiency of more than 99%, small volume, convenient transportation,
placing less space
7. Safe and reliable: with overload, overvoltage, undervoltage, lack of phase, short circuit, overheat protection, lightning
protection and fault diagnosis functions, can 5 seconds to protect the load.
8. Bypass function, easy maintenance: it can switch between "voltage regulator" and "bypass direct power supply", which is
convenient to use in case of failure maintenance.
button operation, safe and reliable.
2. High speed response: when the input voltage fluctuation is large and frequent, due to the voltage regulator speed of 20
milliseconds, as long as the voltage regulator range is wide enough, the output voltage can always be maintained in the user set
voltage value, on any production equipment and instruments, does not produce voltage change.
3. Strong overload capacity: it can be used continuously under 100% rated load condition, and can withstand 10 milliseconds 10
times current, 1 minute 3 times current without damaging the machine.
4. No distortion: the zero-crossing current switching technology is adopted to ensure no interruption of current and surge current
in the switching process, so that the waveform has no distortion.
5. Three-phase separate regulation: each phase voltage is regulated independently without any influence on each other. The high
precision of voltage regulation is +-1%. And each phase can be set separately according to the load needs output voltage
6. High efficiency, energy saving, environmental protection, efficiency of more than 99%, small volume, convenient transportation,
placing less space
7. Safe and reliable: with overload, overvoltage, undervoltage, lack of phase, short circuit, overheat protection, lightning
protection and fault diagnosis functions, can 5 seconds to protect the load.
8. Bypass function, easy maintenance: it can switch between "voltage regulator" and "bypass direct power supply", which is
convenient to use in case of failure maintenance.
Product parameters
brand | ZHRUNG | model | ZHZBW | ||||
input voltage | 323V-437V(Customizable200V-450V) | Rated voltage | Phase voltage AC220V / line voltage AC380V | ||||
frequency | 50HZ-60HZ | Voltage stabilizing accuracy | ±1% | ||||
output voltage | ±7%Adjustable | response time | ≤1-5ms | ||||
Stabilization time | ≤40ms/step | Waveform distortion | No additional waveform distortion (static) | ||||
efficiency | ≥99% | Three phase unbalance | Three phase voltage automatic balance, increment ≤ 2% | ||||
Overpressure | output phase voltage is higher than 10%, cut off the output within 2 seconds | Undervoltage | output phase voltage is lower than 10%, cut off the output within 2 seconds | ||||
Lack of phase | With uninterrupted steering bypass | overload | Electronic detection, overload for about 1 minute, cut off the input | ||||
Overcurrent | Double protection of electronic detection and circuit breaker | short circuit | Double protection of electronic detection and circuit breaker | ||||
bypass | Manual bypass and uninterrupted automatic bypass | Voltage | ABC Σ ABC three-phase effective value digital display | ||||
working condition | Voltage stabilizing state / mains state | electric current | ABC Σ ABC three-phase effective value digital display | ||||
abnormal | Overvoltage, undervoltage, overload, fuse failure | ||||||
Product model | power | electric current | Product size（cm） | ||
ZHZBW-50 | 50kva | 76A | 46*78*97 | ||
ZHZBW-80 | 80kva | 121A | 46*78*97 | ||
ZHZBW-100 | 100kva | 152A | 46*78*97 | ||
ZHZBW-120 | 120kva | 182A | 52*78*107 | ||
ZHZBW-150 | 150kva | 228A | 52*78*107 | ||
ZHZBW-200 | 200kva | 304A | 52*78*107 | ||
ZHZBW-250 | 250kva | 380A | 96*60*145 | ||
ZHZBW-300 | 300kva | 456A | 96*60*145 | ||
ZHZBW-350 | 350kva | 532A | 96*60*145 | ||
ZHZBW-400 | 400kva | 608A | 96*60*145 | ||
ZHZBW-450 | 450kva | 684A | 96*60*145 | ||
ZHZBW-500 | 500kva | 760A | 96*60*145 | ||
Company profile
Company profile
Shenzhen Xichuan Electric Co., Ltd. specializes in the production of soft starter, inverter, online soft starter cabinet,
transformer, AC contactor, dual power supply, regulated power supply, circuit breakers, instruments, transformers and other high
and low voltage electrical equipment. The company is committed to building a professional domestic enterprise of regulated power
supply, soft starter, frequency converter, online starting cabinet, transformer, AC contactor, double power supply, circuit
breaker, instrument and meter, mutual inductor, signal lamp, button switch, frequency converter. The company has a large service
network, with professional spirit to provide you with safe, economic and professional services. The company's high coverage,
efficient service has been recognized by many companies and institutions. The company takes "leading technology, high quality and
efficiency, compliance with the contract, customer first" as the quality policy, and adheres to the enterprise tenet of
"people-oriented, quality first, service home" for new and old customers. We sincerely welcome people from all walks of life,
friends to visit our company, investigate and discuss cooperation to create brilliant tomorrow!
transformer, AC contactor, dual power supply, regulated power supply, circuit breakers, instruments, transformers and other high
and low voltage electrical equipment. The company is committed to building a professional domestic enterprise of regulated power
supply, soft starter, frequency converter, online starting cabinet, transformer, AC contactor, double power supply, circuit
breaker, instrument and meter, mutual inductor, signal lamp, button switch, frequency converter. The company has a large service
network, with professional spirit to provide you with safe, economic and professional services. The company's high coverage,
efficient service has been recognized by many companies and institutions. The company takes "leading technology, high quality and
efficiency, compliance with the contract, customer first" as the quality policy, and adheres to the enterprise tenet of
"people-oriented, quality first, service home" for new and old customers. We sincerely welcome people from all walks of life,
friends to visit our company, investigate and discuss cooperation to create brilliant tomorrow!
FAQ
1. Who are we?
Headquartered in Guangdong Province, China, we have been selling to domestic market (80.00%), Oceania (5.00%),
South America (5.00%) and Africa (3.00%) since 2020. There are about 30 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
transformer,The inverter,Voltage regulator,On-line soft starter,Remote control system
4. why should you buy from us not from other suppliers?
Shenzhen Xichuan Electric Co., Ltd. specializes in the production of soft starter, inverter, online soft starter cabinet,
transformer, AC contactor, dual power supply, regulated power supply, circuit breakers, instruments, transformers and other highand l
5. Can you accept OEM / ODM?
South America (5.00%) and Africa (3.00%) since 2020. There are about 30 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
transformer,The inverter,Voltage regulator,On-line soft starter,Remote control system
4. why should you buy from us not from other suppliers?
Shenzhen Xichuan Electric Co., Ltd. specializes in the production of soft starter, inverter, online soft starter cabinet,
transformer, AC contactor, dual power supply, regulated power supply, circuit breakers, instruments, transformers and other highand l
5. Can you accept OEM / ODM?
Yes, we welcome OEM / ODM orders for transformer, frequency converters, voltage stabilizer and online
soft starters. We provide customers with customized products because we have a strong R & D team and more than a dozen experienced
engineers, which can meet various customization requirements.
soft starters. We provide customers with customized products because we have a strong R & D team and more than a dozen experienced
engineers, which can meet various customization requirements.
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