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Address: Room 101, No. 21, Huayuanzai Road, Chongmei, Chashan Town, Dongguan City, Guangdong Province
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Dongguan Linkun Electronic Technology Co., Ltd. |
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High performance metal oxide resistor
product description
Metal oxide resistors are semiconductor ceramic components made of zinc oxide as the main raw material. Their resistance changes nonlinearly with changes in applied voltage. Metal oxide resistors are mainly used to assemble various types and levels of lightning arresters. They are the core components of metal oxide arresters. Their quality directly determines the performance of the arrester.
The high-performance metal oxide resistors produced by our company have key features such as strong ability to repeatedly transfer charges, low reference voltage change rate after withstanding current surges, and good long-term stability. The entire series of high-performance metal oxide resistors has passed Through the performance test of the "National Electrical Products Quality Supervision and Inspection Center", we have made preparations to produce and supply metal oxide resistors to our customers in accordance with the new national standards. Customers are welcome to choose this series of products!
use
According to the GB/T 11032-2020 standard, various types and levels of AC arresters and similar lightning protection products are assembled.
Features
1. Strong nonlinear characteristics
2. Strong ability to transfer charges repeatedly
3. Low reference voltage change rate after withstanding current surge
4. Good long-term stability
5. The product has exquisite appearance
| Dongguan Linkun Electronic Technology Co., Ltd. | |||||||||||||||||
| High energy metal oxide resistor technical parameters table | |||||||||||||||||
| Category | Grade | Specification | Diameter | High | Rated voltage | Continuous operating voltage coV | Reference current, Iref | Power frequency reference voltage, Uref | DC reference voltage Uref | Leakage current IL at 75% DC reference voltage | Nominal discharge current (8/20US)In | Maximum residual voltage Ures at nominal discharge current | Rated repeated transfer charge value Qrs | Large current surge tolerance (4/10us) | Rated thermal transfer charge value, Qth | Rated thermal transfer charge value, Wth | Long-term stability under continuous operating voltage (1000h, 115℃) |
| Power distribution | mm | mm | kV | kV | mA | kV | kV | uA | kA | kV | C | kA | C | kJ/kV | Pmax/Pstart＜1.0,Pmax/Pmin＜1.3 | ||
| DL | MOV 32X3 | 32±0.5 | 3±0.5 | 0.28 | 0.24 | 1 | ≥0.28 | ≥0.6 | ＜50 | 1.5 | 1.3 | 0.1 | 10 | 0.2 | ※ | ||
| MOV 32X6 | 6±0.5 | 0.5 | 0.42 | 1 | ≥0.50 | ≥1.2 | ＜50 | 2.6 | |||||||||
| DM | MOV 32X24 | 32±0.5 | 24±0.5 | 3.4 | 2.72 | 1 | ≥3.4 | ≥5.0 | ＜50 | 5 | 10 | 0.2 | 65 | 0.7 | ※ | ||
| MOV 32X31 | 31±1.0 | 4.5 | 3.6 | 1 | ≥4.5 | ≥6.3 | ＜50 | 12.5 | |||||||||
| DH | MOV 42X24 | 42±0.5 | 24±0.5 | 3.4 | 2.72 | 1 | ≥3.4 | ≥4.8 | ＜50 | 10 | 10 | 0.4 | 100 | 1.1 | ※ | ||
| MOV 42X31 | 31±1.0 | 4.5 | 3.6 | 1 | ≥4.5 | ≥6.3 | ＜50 | 12.5 | |||||||||
| Power distribution... | SL | MOV 32X24 | 32±0.5 | 24±0.5 | 3.4 | 2.72 | 1 | ≥3.4 | ≥4.8 | ＜50 | 5 | 9 | 0.2 | 65 | 0.7 | ※ | |
| MOV 32X31 | 31±1.0 | 4.5 | 3.6 | 1 | ≥4.5 | ≥6.3 | ＜50 | 11.25 | |||||||||
| MOV 42X24 | 42±0.5 | 24±0.5 | 3.4 | 2.72 | 1 | ≥3.4 | ≥4.8 | ＜50 | 10 | 10 | 0.4 | 100 | 1.1 | ※ | |||
| MOV 42X31 | 31±1.0 | 4.5 | 3.6 | 1 | ≥4.5 | ≥6.3 | ＜50 | 12.5 | |||||||||
| MOV 46X24 | 46±0.5 | 24±0.5 | 3.4 | 2.72 | 1 | ≥3.4 | ≥4.8 | ＜50 | 10 | 9.8 | 1.2 | 100 | ※ | 6 | |||
| MOV 46X31 | 31±1.0 | 4.5 | 3.6 | 1 | ≥4.5 | ≥6.3 | ＜50 | 12.3 | |||||||||
| SM | MOV 56X21 | 56±0.5 | 21±0.5 | 3.0 | 2.4 | 2 | ≥3.0 | ≥4.3 | ＜50 | 10 | 8 | 1.6 | 100 | ※ | 7 | ||
| MOV 56X31 | 31±1.0 | 4.5 | 3.6 | 2 | ≥4.5 | ≥6.3 | ＜50 | 12 | |||||||||
| MOV 60X21 | 60±0.5 | 21±0.5 | 3.0 | 2.4 | 2 | ≥3.0 | ≥4.3 | ＜50 | 10 | 7.9 | 2.0 | 100 | ※ | 8 | |||
| MOV 60X31 | 31±1.0 | 4.5 | 3.6 | 2 | ≥4.5 | ≥6.3 | ＜50 | 11.9 | |||||||||
| SH | MOV 70X22 | 70±1.0 | 22±0.5 | 3.0 | 2.4 | 3 | ≥3.0 | ≥4.3 | ＜50 | 20 | 9 | 2.4 | 100 | ※ | 10 | ||
| MOV 75X22 | 75±1.0 | 22±0.5 | 3.0 | 2.4 | 3 | ≥3.0 | ≥4.3 | ＜50 | 20 | 8.9 | 2.8 | 100 | 11 | ||||
Product Description:
The MOV Varistor is a metal oxide resistor used for surge absorption. It is available in 10mm, 7mm and 25mm series, all of which offer reliable performance and excellent protection for sensitive electronic devices from transient overvoltage surges. With a DC reference voltage Uref of ≥0.6-6.3 KA and a maximum residual voltage Ures at nominal discharge current of 1.3-12.5 KV, the MOV Varistor can withstand higher electrical surges than other similar products. It also boasts a reference current, Iref of 1 MA for added protection and stability. Whether used in industrial, automotive or other electronic devices, the MOV Varistor is the perfect choice for superior protection and long-lasting performance.
LIN KUN's MOV varistor is a high performance metal oxide resistor designed to absorb surges and protect electronic circuits from overvoltage. With a power frequency reference voltage of Uref ≥ 0.28-0.45 KA and a leakage current IL at 75% DC reference voltage of ＜50, the MOV varistor provides reliable protection. It is available in both 14mm series and 7mm series, with a maximum residual voltage Ures at nominal discharge current of 1.3-12. 5 KV.
Whether it is the 14mm series or 7mm series, LIN KUN's MOV varistor has excellent performance and stability. With its superior electrical properties and high temperature performance, it is one of the best metal oxide resistors available in the market today.
LIN KUN's MOV varistor is a great choice for anyone who needs reliable surge protection for their electronic circuits. It is the perfect solution for applications such as home appliances, automotive electronics, industrial control systems, and more.
Brand Name: LIN KUN
Model Number: High performance metal oxide resistor
Place of Origin: China
Product Name: Metal Oxide Resistor
Nominal discharge current (8/20US)In: 1.5-5kA
Continuous operating voltage: 0.24-3.6kV
Power frequency reference voltage, Uref: ≥0.28-0.45 KA
Rated voltage Ur: 0.28-4.5kV
Our MOV 10mm series varistor surge absorber features a wide range of voltage, high absorption capability and low clamping voltage.
It is designed to protect against transients caused by lightning or electrical disturbances and is ideal for applications such as industrial control systems, automotive electronics, and communication systems.
Our MOV 5mm series varistor surge absorber offers superior protection against the transients caused by lightning or electrical disturbances. It is suitable for use in industrial control systems, automotive electronics, and communication systems.
The surge absorber has a wide range of voltage, high absorption capability, and low clamping voltage, making it an ideal solution for many applications.
We offer technical support and services for MOV varistors, including but not limited to:
The MOV varistor will be packaged securely to ensure its safe delivery. It will be securely placed in a box with foam padding. The box will be labeled with the product name and our logo. Furthermore, a tracking number will be provided so that our customers can always monitor their shipment. The package will be shipped with a reliable courier service such as UPS, FedEx or DHL.
