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ProductsLeveraging its advanced servo architecture and deep industry expertise, Qifan specializes in the R&D, manufacturing, and sales of customized drives and servo systems tailored to specific industries. This enables the company to deliver cutting-edge European-style servo technology and comprehensive servo system solutions that span across critical areas such as industrial automation, motion control, and energy conversion.
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Application areasProduct application areas include artificial intelligence, laser cutting, die bonders, woodworking, textiles, semiconductors, 3C electronics manufacturing equipment, industrial robotics, lithium batteries, photovoltaics, packaging, printing, aerospace, and more.
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StrengthIn the context of globalizing smart manufacturing and China's dual-circulation strategy—both domestic and international—Qifan is committed to doing its part in advancing domestically produced servo technology, striving to become a world-leading provider of integrated drive-and-control servo systems.
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BlogQifan refines customization needs at every stage of the product lifecycle, seamlessly integrating them into both large-scale standardized R&D and manufacturing while also delivering exceptional services for non-standard, custom solutions!
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ProfileNingbo Qifan Automation Technology Co., Ltd. (hereinafter referred to as Qifan) was established in 2019. The company boasts a team with 15 years of expertise in servo technology research and development, focusing on the creation and application of high-performance, high-power servo drives.
Detailed information
Servo Motor Voltage Protector ServoVc-100
Product features:
Category:
Servo Motor Voltage Protector
Keywords:
Servo drive
Qifan
Retail price
Yuan
Market price
Yuan
- Product Description
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- Commodity name: Servo Motor Voltage Protector ServoVc-100
- Commodity ID: B-001
The voltage protector is an essential safeguard for high-speed permanent magnet motors. It protects the servo drive from damage caused by the motor’s high back EMF in scenarios where the motor experiences sudden power loss or loses driver control at high speeds. ServoVc features an advanced, instantaneous protection circuit design that requires no external power source. As soon as the voltage reaches the preset threshold—within just 100μS—it activates to shield the drive from high-voltage surges, with automatic reset capability. Additionally, ServoVc remains unaffected by the motor’s weak-magnetic-field function, making it even more convenient to use.
Specification parameters ServoVc-100L ServoVc-100H Maximum Short-Circuit Current 120[A] Rated current 100[A] Duration Thermal rating, short-circuit current 60A 115 [seconds] Thermal rating, short-circuit current 70A 75 [seconds] Thermal rating, short-circuit current 80A 45 [seconds] Thermal rating, short-circuit current 100A 20 [seconds] Thermal rating, short-circuit current 120A 10 [seconds] Short-circuit trigger voltage Take a look. 450VDC 900VDC Recovery time after the first short-circuit trigger Recovery time: crowbar current 100A, t = 20[s] 6 [minutes] Mechanical data Ambient temperature -40°C / 100°C (Storage)
0°C / 60°C (in use)Protect IP IP20 Vibration Level 5G, maximum values in all directions Dimensions Width × Height × Depth = 190 mm × 191 mm × 73.4 mm Weight 2.4 kilograms Maximum conductor cross-section 35 square millimeters (ServoVc-100) Outline Dimension Drawing
Connector Definition
1. +24-In 2. Status-out 3. GND 4. It's useless. 5. It's useless. 6. It's useless. Wiring Diagram
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Ningbo Qifan Automation Technology Co., Ltd.
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Room 302, Building 4, No. 515 Kangzhuang South Road, Jiangbei District, Ningbo City, Zhejiang Province