800kVA Three Phase Intelligent Purification Non-Contact Compensating AC Stabilizer Zsbw-800 for Accurate Regulation

• Current Type: AC
• Phase: Three Phase
• Frequency Characteristics: High Frequency
• Usage: SVC, Zsbw
• Frequency: Industrial Frequency
• Size: Large
• Model NO.: ZSBW-800
• Iron Core Shape: Ring
• Power Source: Linear Regulated Power Supply
• Brand: Wenlida
• Transport Package: Wooden Case
• Trademark: WENLIDA
• Origin: China
• HS Code: 85044019
• Production Capacity: 20000PCS/M

Product Description

PRODUCT INTRODUCTION:

The ZSBW series of intelligent, contactless, compensated regulator, which are a new-generation series of power supply, can ensure stable output voltage in the fluctuation of external power supply network and load change.
This product is compared with other forms of power regulator with wide range, high precision, high efficiency, no distortion, stable voltage regulation, strong control function, widely applied load, can withstand transient overload, long-term continuous operation, with overvoltage and undervoltage, over-current protection function, as well as small volume, light weight, convenient installation, reliable operation and so on.






MODEL MEANING DESCRIPTION:

Environmental requirements:
 

This equipment shall be installed in a cool, dry, clean and draughty environment. Especially, the environment can not contains conductive dust (such as metal powder, sulfide, sulfur dioxide, graphite, carbon fiber, conductive fiber etc.), acid mist or other conductive medium (as substances with strong-field ionization). In order to protect and prevent,  the environmental index shall conform to the relevant national standard, specifications, and the scope of indicator in the manual. 
 

Ambient Temperature	-15ºC~+50ºC
Storage Temperature	-40ºC-+70ºC
Relative Humidity	10% ~ 90% (±2ºC at 40ºC,no dew)
Altitude	<1000m (if exceed, operated in the derated mode.)
Ventilated Conditions	> 50 cm (between vent and wall)
Operated Condition	no serious vibration and bump
Cooling System	air cooling
The Verticality	no vibration and vertical inclination of no more than 5 degrees
Operated Surroundings	no explosive or corrosive gas, no explosive or corrosive dust, no acid, alkali, and salty mist
Under Normal Use Conditions	The Stabilizer can run continuously for a long time

Non-contact Compensating AC  Industrial Voltage stabilizer 
Technical data (three phase)
 

INPUT	Range	304 V ~ 456 V (three phases with five wires)
	Frequency	47 Hz ~ 63 Hz
OUTPUT	Rated Voltage	phase voltage = 220 V, line voltage = 380 V, or voltage can be set
	Voltage Stabilizing Accuracy	± (1 ~ 5) %, ordinary product = ± 2%
	Response Time	20 ~ 100 ms
	Time of Stabilizing	≤ 0.04s
	Waveform Distortion	≤ 1%, no additional voltage harmonic THD (static)
	Efficiency	≥ 98%
	Withstand Voltage	2000 V (with one minute no breakdown)
	Insulated Resistance	≥ 2 mΩ
	Wave Filtering Performance	Frequency 0.1 MHz ~ 10 GHz, Insert loss differential 70 ~ 100 dB, Common modul 100 dB
	Anti-Surge Performance	Peak depression: Input 4000 V pulse with 2μs, output is less than 20 V Input 4000 V pulse with 0.5μs, output is less than 2 V

PROTECTION FUNCTION: 
 

PROTECTION	Three Phases Inbalance	automatic and separetely balancing of three phases voltage
	Delayed Output	in order to protect equipment, the regulator shall stabilize the output voltage within delayed 10s.
	Over-Voltage	when the phase of output voltage exceeds 10%, it can cut off the output; on the other hand, the phase of output voltage can be set by bypass within uninterrupted transferring.
	Under-Voltage	when the phase of output voltage is lower than 10%, it can cut off the output; on the other hand, the phase of output voltage can be set by bypass within uninterrupted transferring.
	Lost-Phase	automaticlly cut-off
	Over-Loading	with electronic detector, the output voltage shall be cut-off in three minutes.
	Over-Current	dual protection with electronic detector and circuit breaker
	Short Current	dual protection with electronic detector and circuit breaker
	By - pass	automatic and uninterruptible switching

ADVANTAGES: 
 

Safety	Free maintenance
	Lower possibility of fire
	Reduce percentage of accident within contactor
Adjustment	Rapid adjustment rate of voltage
	Synchronous regulation / separate regulation
	Wider range of voltage regulation
	More rapid and sensitive response
Precision	Higher than SBW
	Wider range of load (resistive load, capacitive load, inductive load)
	Output waveform without distortion
Dimension	Smller size
	Convenient transportation

Performance characteristics

Fast response	12Bit high-speed AD acquisition, 128 wave acquisition points per cycle, digital processing and operation by single chip microcomputer, and rapid compensation by electronic module
Multiple adjustment modes can be set	Simultaneous regulation: when simultaneous regulation is set, AD simultaneously collects the true effective values of three-phase voltages a, B and C for average calculation, and gives instructions for compensation, which can effectively improve the imbalance of three-phase voltage
	Individual regulation: when individual regulation is set, the three-phase voltages are adjusted respectively to ensure that the three-phase voltages are within the accuracy range, especially suitable for single-phase load
	Automatic judgment: microcomputer automatic analysis should carry out simultaneous or individual regulation.
Advanced measurement technology	12Bit AD acquisition, digital filtering and true RMS calculation by single chip microcomputer
Accurate control	Perfect cooperation between large-scale programmable logic device and single chip microcomputer
Humanized Interface	Various indicators (output voltage, voltage stabilizing accuracy and protection function) can be set through the touch keys on the operation panel
No distortion of output waveform	Contactless zero crossing switch switching, same frequency, phase locking and sine wave superposition compensation principle
Resistance to harmonic interference	True RMS voltage detection
Wide load range	Resistive, capacitive and inductive loads can be adapted
Slow start and impact resistance	voltage stabilization first before output
Full protection function	In case of overvoltage and undervoltage, it can be protected within 1s or automatically switched to bypass without interruption, and has perfect phase loss, overload, short-circuit protection and sound alarm function after fault
Voltage and current display	The true RMS values of voltage and current are displayed on the touch screen

Component brand
 

Device name	manufactor	Device name	Manufacturer
Thyristor	IR chip domestic packaging	air switch	Chint
transformer	High quality silicon steel sheet is adopted	Control chip	ARM

STABILIZER DIMENSION: 
 

MODEL	STABILIZED RANGE	RATED CAPACITY (KVA)	RATED CURRENT (A)	DIMENSION (width*depth*height)
ZSBW-800	380 V ± 20%	800	1216	1800*1000*2200
ZSBW-1000		1000	1520
ZSBW-1200		1200	1824

COMPANY PROFILE:

Shanghai Wenlida Technology Co., Ltd (hereinafter "Wenlida") is the largest manufacture base in China, the drafter of the national information industry standard, and the famous provider of voltage stabilizer.

Wenlida has more than ten-year's glorious history. Since 1990, Beijing, Guangzhou, Changchun, Chongqing, Chengdu, Qingdao, Jinan and Suzhou office come into existence successively. In 2009, two new standard workshops and R&D center are established in Shanghai Jiading (37000m²) and Zhejiang Jiashan (45000m²) respectively.

Wenlida has gained public praise for its advanced technology, excellent products, stable quality and first class service. Experienced in research and technology, system design, manufacture craft and products quality has made Wenlida to be famous in the power supply industry. In 1998, 2005 and 2007, Wenlida becomes the appointed supplier of Haier, ZTE and Huawei respectively. Also, it is the qualified supplier of MITSUBISHI,HITACHI,SIEMENS,DOOSAN,MGE,Hisense and OMRON.

Nowadays, Wenlida is applying itself to the research and manufacture of clean energy, environment protection, energy saving, safety guard products. Based on the "specialized voltage stabilizer", "transformer" and "harmonic active filters", Wenlida will try to become the mordern designer and manufacturer of new power supply.