20kVA Compensating Automatic Voltage Regulator AVR SBW/ Three Phases & Single Phase

• Customization: Available
• Current Type: AC
• Phase: Three Phase
• Model NO.: SBW
• Usage: SVC, DBW, SBW
• Frequency: Industrial Frequency
• Size: Large
• Iron Core Shape: Ring
• Power Source: Linear Regulated Power Supply
• Application Range: Scientific Research Department
• Brand: Wenlida
• Products Specification: 10kVA-3600kVA
• Insulated Strength: 2000V, 1min Does Not Have The Puncture
• Insulated Electric Resistance: ≥2mΩ
• Efficiency: ≥98%
• Working Frequency: 50~60Hz
• Ambient Temperature: -15ºC~+45ºC
• Relative Humidity: <=90%
• Altitude: <1000m
• Transport Package: Wooden Case
• Trademark: WENLIDA
• Origin: China
• HS Code: 85044019
• Production Capacity: 20000PCS/M

Product Description

PRODUCTION INTRODUCTION:
    This series products, compared with other types, have the advantages of big capacity, high efficiency, small waveform deformation, smooth voltage regulation, wide range of load, the ability of resisting instant overload, long-term continuous operation, manual & automatic control method, protective function of   over-voltage, short-circuit and mechanical transmission failure, little volume and weight, easy and convenient use, reliable operation,etc.. This series can be used as high quality alternative voltage stabilizing supply for industry, agriculture, transportation, postal offices, railway, scientific research institutes, precision machine tools, industrial production line, medical facilties, architectural engineering equipment and testing equipment, air condition, broadcast and TV stations and hotels.

MODEL DESCRIPTION:
TECHNICAL PARAMETERS: 

OUTPUT VOLTAGE (V)	380V +/- 20%
WORKING FREQUENCY	50 / 60Hz
REGULATION MODE	Simultaneous phase regulation
CONSTANT VOLTAGE PRECISION	+/- (1~5%) adjustable
NOISE	55 db
INSULATION CLASS	F
OPERATION TIME	≥ 100,000 hours
PROTECTION CLASS	IP 20
VOLTAGE WITHSTANDING	2000V, 1min. Not broken
WAVE DEFORMATION	≤ 0.1%
EFFICIENCY	≥ 98%
INSULATION RESISTANCE	≥ 2MΩ
RESPONSE TIME	≤ 100ms
TIME FOR STABILIZING	When the input voltage jumps 10% relative to the rated value, the stabilization time is less than 1.5s.
PACKING	Plywood packing
ELECTRICAL SAFETY	CE
ALTITUDE	< 2000m
RELATIVE HUMIDITY	< 90%
AMBIENT TEMPERATURE	-15ºC to +45ºC
COOLING METHOD	Forced air cooling with fan
ANTI-SURGE PERFORMANCE	The input terminal is equipped with a high-energy surge impulse suppressor, which effectively solves the fatal impact of the pulse spike voltage between 10μs and 100μs, such as lightning induction in the equipment.

PARTS DISPLAY:
PROTECTION: 

MAIN FUNCTION	OVER-VOLTAGE & UNDER-VOLTAGE PROTECTION		When output voltage is over or under rated voltage value, the equipment will automatically trip.
	OVER-CURRENT PROTECTION		When the over-current exceeds the rated value, the input will be cut-off automatically.
	MECHANICAL PROTECTION & OVERLOAD PROTECTION		When the regulating voltage operation exceeds the region, the adjustment will be automatically terminated. Once overload, it will automatically cut-off the power. Overload is at 130% with 1 min.
	SHORT CIRCUIT PROTECTION		When the load is short circuit, it will automatically cut-off the power supply.
	BYPASS FUNCTION		It can be manually switched to mains supply during the maintenance.
	RETURN FUNCTION		When the sampling voltage exceeds the set value, the supplied voltage automatically returns to normal.
	DISPLAY FUNCTION		LCD Display
	PHASE PROTECTION		When phase sequence is reserve or less, it will automatically be protected.
	TRUE EFFECTIVE VALUE SAMPLING		High accuracy
			Good sensitivity
			Good measurement rate
	FREQUENCY CHARACTERISTICS		High input impedance
			Low output impedance
			Wide power supply range
			Low power consumption
	VACUUM DIPPING PAINT		High insulation strength
			Good mechanical properties
			Low noise
			Corrosion resistance
			Long service life
	CONTROL CHIP		The MCU control chip adopts the original imported ARM chip which is the industrial grade, 32-bit interface, and STM micro-electronics.
			Advantages: Strong anti-interference precision AD acquisition. Digital circuit control. Reliable. Intelligent operation.
DIMENSIONS (width * depth * height) mm		600*650*1200 ~ 1800*1050*2200
WEIGHT (kg)		150kg ~ 3480kg

APPLICATION FIELD: 

RANGE: Widely used in industry, agriculture, transportation, posts and telecommunications, railway, scientific research and culture and other fields

DETAILS: Large mechanical and electrical equipment, metal processing equipment, production lines, construction engineering equipment, elevators, medical equipment, computer room, computer control equipment, embroidery light textile equipment, air conditioning, radio and television, communication base stations, hotels, household electrical lighting. 

CERTIFICATION: 
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.