Prix FOB
Obtenir le dernier prix88 ~ 95 / Piece
|1 Piece Minimum Order
Pays:
China
N ° de modèle:
8000B-2SR75
Prix FOB:
88 ~ 95 / Piece Obtenir le dernier prix
Localité:
China
Prix de commande minimale:
88 per Piece
Commande minimale:
1 Piece
Packaging Detail:
carton box on pallet, as per request
Heure de livraison:
3~25 days
Capacité de Fournir:
20000 Piece per Month
Payment Type:
Other, PayPal, Money Gram, Western Union, D/A, L/C, T/T
Groupe de produits :
Personne àcontacter Ms. Jane
SAJ High-TECH Park, No.9, Lizhishan Road, Science City, Guangzhou Guangdong China (mainland) 510663, Guangzhou, Guangdong
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Introduction
Based on 8000 series and S350 series
standard AC drive,8000B series AC drive is a brand new product
developed by SAJ according to technical development direction of
future VFD. 8000B series AC drive adopts brand new parameter sets
with speed sensorlessvector control and V/F control to realize
high performance control to motor. Its application is highly
improved.
A.Stable
Running
1. Software control improvement:
precise Motor algorithm with high improvement to calculating
speed, current control performance, over current
suppression(automatic current limiting, excavator
characteristics, oscillation suppression) and decrease to trip
times to realize stable running.
2. hardware redundancy design;
switch power supply load capacity is highly improved(24V up to
200mA; 10V up to 30mA); adopts duel channel power supply(between
power supply board and control board) to ensure stability of
control power. Accessory power (main component module, rectifier
bridge, capacitance are more than 2.5 times) and temperature
resistance(-40-85ºC) grade is highly improved to ensure stable
running.
B. Strong
Performance
1. Performance
a. 0.5Hz has 150% start torque
output; able to realize fluent running by simple
adjustment.
b. over current capability:150% for
1 minute;180% for 10 seconds;200% formoment.
2.functions:
a. speed tracking: to ensure steady
start of big large inertia load
b. short circuit protection: to
decrease frequency broken caused by external device
faults
c. current leakage protection: to
decrease current leakage probability, only connects motor shell
to ground terminal of frequency converter and make sure that
potential difference is below 30V.
C. Cost
Saving
1. Good bottom motor algorithm and
optimized default parameter value to ensure strong torque output
and decrease debugging time.
2. Self-definition function of
output relay: to let end-user define output function to simplify
circuit design and save costs.
D. Humanized
Design
1. Automatic control to fan to
decrease VFD standby power and decrease running noise.
2. 3-resisting lacquer spray
andnickel plating to copper row of internal circuit board to
increase environmental adaptation of VFD.
3. Wide voltage design of
power supply. Works normally between AC300-480V to
increasegeographic adaptation of VFD.
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Guangzhou Sanjing Electric Co., LTD (hereinafter referred to as SAJ) is a professional leading provider of motor drive and control technology, renewable energy conversion, transmission and storage solutions. Established in 2005 with the registered capital of 50.4 million RMB, SAJ has a strong Research & Development and technical team which accounts for the total number of 50% employees in the company.
SAJ pushes forward independent innovation of key technology such as the high performance frequency vector control, motion control, and photovoltaic power generation. SAJ has been awarded national high-tech enterprise, top 20 companies for patent creator in Guangzhou development zone (2012), Intertek "authorized satellite lab" and so on. As of December 2016, the company has been authorized or is applying for 19 invention patents , 58 utility model patents, 9 exterior design patents, 18 software copyrights and 6 software product registrations.
SAJ specializes in providing low voltage variable frequency drives, servo drives, solar pumping system, solar inverters for distributed solar power plants, monitoring solutions etc. With 16 branch offices and 50 service centers in China, SAJ's service network has expanded in Germany, Switzerland, Belgium, UK, Netherlands, Denmark, Poland, Turkey, South Africa, Brazil, Chile, Mexico, Middle East, India, Sri Lanka, Thailand, Australia and other countries.
Adhering to the concept of "integrity,
learning, innovation, win-win cooperation", SAJ is a leading
provider of drive & zero-carbon and energy-saving
technology. We work collaboratively to build intelligent and
efficient energy environment, making lives better, happier, and
healthier for people everywhere
| Pays: | China |
| N ° de modèle: | 8000B-2SR75 |
| Prix FOB: | 88 ~ 95 / Piece Obtenir le dernier prix |
| Localité: | China |
| Prix de commande minimale: | 88 per Piece |
| Commande minimale: | 1 Piece |
| Packaging Detail: | carton box on pallet, as per request |
| Heure de livraison: | 3~25 days |
| Capacité de Fournir: | 20000 Piece per Month |
| Payment Type: | Other, PayPal, Money Gram, Western Union, D/A, L/C, T/T |
| Groupe de produits : | AC Drives |
