MOV
2025-09-29
MOV
KD/KD-J/KS
Product Introduction
Epoxy-encapsulated zinc oxide varistors use an integrated epoxy resin coating sealing structure, offering high insulation grades to resist moisture, high and low temperature circulation, and chemical media corrosion, thereby avoiding the risk of moisture deterioration in ceramic chips; The components feature ultra-fast response speed, stable varistor voltage, and high energy tolerance, capable of instantaneously discharging surge current and limiting overvoltage amplitude to prevent impact damage to backend components; Epoxy substrates reach V0 resistance fuel resistance level, reducing the risk of faults and fires. The entire product line meets environmental protection and multi-national safety certifications, with multiple packaging specifications for plug-ins and patches available and adaptable high-power industrial surge protection for photovoltaics, frequency converters, charging piles, security equipment, and more.
Features
1. Nominal varistor voltage (V1ma) Wide applicable range: 18V~1600V
2. Fast response speed for transient overvoltage
3. Transient surge energy absorption capacity is large
4. Low clamping ratio, no follow-up flow
5. Complies with J-STD-020 standard, moisture sensitivity level MSL 1
6. Operating environment temperature: -40°C ~ +105°C
7. Storage temperature: -40°C ~ +125°C
Application
1. Protection for semiconductor devices such as transistors, diodes, integrated circuits, thyristors, and bidirectional thyristors
2. Surge protection for consumer electronics
3. Surge protection for industrial electronic products
4. Surge protection for household appliances and oil and gas equipment throughout the entire machine
5. Relays and solenoid valves absorb surge suction
KH/KH-J
Product Introduction
High-temperature silicone-based surge resistors utilize a flexible silicone encapsulation that offers superior temperature resistance compared to epoxy-based versions. They are resistant to thermal and mechanical shock, and exhibit excellent insulation and moisture resistance. These surge resistors are suitable for demanding applications in automotive, photovoltaic, and industrial high-temperature environments, providing reliable and long-lasting protection against overvoltage and transient surges.
Features
1. The nominal voltage (V1ma)) range is wide: 82V~1200V
2. Fast response speed for transient overvoltage
3. Possesses excellent transient energy absorption capabilities.
4. Low clamping ratio, no follow-up flow
5. Complies with J-STD-020 standard, moisture sensitivity level MSL 1
6. Operating temperature range: -40℃ ～ +140℃
7. Storage temperature: -40℃ ～ +140℃
Application
1. Protection for semiconductor devices such as transistors, diodes, integrated circuits, thyristors, and bidirectional thyristorsSurge
2. Surge protection for consumer electronics
3. Surge protection for industrial electronic products
4. Surge protection for household appliances and oil and gas equipment throughout the entire machine
5. Relays and solenoid valves absorb surge suction
KK/KK-J
Product Introduction
The high-temperature epoxy resin is encapsulated in a modified, high-temperature resistant, flame-retardantepoxy resin. It has a temperature limit of 125°C and is resistant to thermal and cold shock, preventing crackingThe surge protection device offers excellent resistance to moisture and fire, stable surge absorption performance,and a significant cost advantage. It is suitable for a wide range of high-temperature industrial and power
equipment, providing overvoltage protection.
Features
1. The nominal voltage (V1ma) range is wide: 180V～560V
2. Fast response speed for transient overvoltage
3. Strong ability to absorb transient surge energy.
4. Low clamping ratio, no follow-up flow
5. Complies with J-STD-020 standard, moisture sensitivity level MSL 1
6. Operating temperature range: -40℃ ～ +125℃
7. Storage temperature: -40℃ ～ +125℃
Application
1. Protection for semiconductor devices such as transistors, diodes, integrated circuits, thyristors, and bidirectional thyristorsSurge
2. Surge protection for consumer electronics
3. Surge protection for industrial electronic products
4. Surge protection for household appliances and oil and gas equipment throughout the entire machine
5. Relays and solenoid valves absorb surge suction
