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High voltage surge arresters, also called lightning arresters, are electrical devices designed to protect high voltage systems and equipment from voltage surges or transients caused by lightning strikes, switching operations, or other sources. They are typically installed in power transmission systems, substations, and industrial facilities, where high voltage is used.

Medium voltage surge arresters are electrical devices designed to protect electrical equipment from surges or transients that occur on medium-voltage power systems. These systems typically operate at voltages between 1kV and 36kV, and they are commonly found in various industries, such as manufacturing, oil and gas, and utilities.

35kV Surge Arrester The structure with gap is adopted. During normal operation, the insulation gap bears the operating voltage, and the ZnO resistor sheet does not bear the voltage, so there is no ageing problem.

Aquarium Heater Details: - Model: 300W Size: 31 cm Voltage: 220-240V / 50Hz Application: 80-120cm fish tank - Model: 500W Size: 31 cm Voltage: 220-240V / 50Hz Applicable: 100-150cm fish tank Aquarium Heater Features: - Fully heating & full electronic LED digital display. - Adjustable control temperature: - Indicator light Under heating, indicator light. - Digital display Display current temperature: setting temperature alarm. - Set temperature button (from 20℃ to 35℃) Each time you press the increased 0.5℃ to 35℃ temperature cycle the decrease of temperature. - Water entry and exit design Both ends can be connected with 16MM/20MM water inlet hose.

GPZC214_4PIN Production status: Contact Us If you would like to know more about this product, please contact us. Specifications： Pin：2*4/2*8/2*12/2*20Pin Pitch：2.20mm Insulating body：LCP（High temperature resistance） Contact Material：Brass Plating：Underlying nickel, Matte tin on the surface Rated Current：3A/Pin Rated Voltage：250V AC Insulation Resistance：1000MΩMinimum Contact Resistance：8mΩMaximum Dielectric Withstanding Voltage：1000V AC Lasts 1 minute Mating Cycles：100 Operating Temperature：-40℃~105℃ Mounting Method：Perpendicular to PCB（SMT） 3D model is for reference only. Product design is based on the actual product.

220kV Surge Arrester 220kv lightning arrester adopts the series structure of composite insulator and arrester, which is composed of lightning protection section, insulating section and connecting fittings, and integrates the functions of insulator support and arrester lightning protection. The lightning protection section is made of high-performance ZnO resistors set in an epoxy tube to absorb and discharge lightning energy, and a parallel protection gap is provided to prevent damage to the resistors when the lightning current is too large; the insulation section adopts an enlarged umbrella diameter and umbrella The spaced shed structure prevents icing bridging, improves the lightning resistance level of the line and the flashover voltage of icing and pollution.

Looking for high-voltage surge arresters? YF POWER is the leading 66 Kv Lightning Arrester manufacturer. Known for its durable design and extended lifespan, our premium 66Kv surge arresters are crafted from high-grade materials. Experience the superior quality and reliability of our 66Kv surge arresters now!

YF POWER is a leading manufacturer of 66 Kv Lightning Arresters. Renowned for their durable design and long lifespan, our premium 66Kv surge arresters are made from high-grade materials.

Buy Online UPS in Delhi from the best online UPS Manufacturer and supplier in India. Along with high efficiency online UPS we also offer maintenance free batteries (SMF batteries), high frequency inverter, voltage stabilizer etc

Aquarium Cooling Fan Details: - Color: Black - Material: plastic + electronic component - Voltage: 220-250V - Output: 12V - Power: S - 1.9W M - 1.9W*2 L - 1.9W*3 XL - 1.9W*4 - Clamping glass thickness: 1.2cm - Power cable length: 1.2m - Plug: EU - Size: S: 17*10.6cm/6.69"*4.17"; M:20.3*10.6cm/7.99"*4.17"; L: 29.8*10.6cm/11.73"*4.17"; XL:39*10.6cm/15.35"*4.17"; - Clip fixture: 16.5*3cm/6.5"*1.18" Aquarium Cooling Fan Feature: - High power engine, low noise, and fast cooling speed. - Install adjustable fan seat, wind direction can be adjusted at multiple angles. - Suitable for all kinds of fish tanks. - Fan front grid design to avoid improper use of damage. Aquarium Cooling Fan Note: - This product does not waterproof. - If it accidentally falls into the water when you touch a fan, turn off the power supply. - Due to the different monitor and light effects, the actual color of the item might be slightly different from the color showed on the pictures. - Please allow 1-3cm measuring deviation due to manual measurement. Aquarium Cooling Fan Package included: 1 x Aquarium Cooling Fan

X7 15W Fish Tank Light Details: - Fits for 20cm/8" to 40cm/16" length aquarium - Max. thickness 6mm fish tank - Shell color: Black - Shell material: ABS (Good heat dissipation) - Lampshade material: Acrylic (vapor-proof) - LED chip model: 5730 -Lamp bead amount: 32pcs - Colour of light: White - Colour temperature: 8000-12000K - Lumen: 1600LM - Wattage: 15W - Voltage & HZ: 220V 50-60HZ 110V 50-60HZ - CRI: 87.5 - Electric wire length: 1.35m X7 15W Fish Tank Light Features: - The color temperature of white 8000-12000K, it is beneficial to grow plants. - Fish tank light is UV-free and nonradiative for your plants & fishes. - Perfect for fish and plant growth. This light is suitable for freshwater. - Double head aquarium lamp, perfect for shining full fish tank and planted tank. The Role of Aquarium Lamp: To better enjoy the sight of the fish, the fish under natural light is not beautiful, the light will be more beautiful, and the fish needs light, which is helpful for color development. There are many kinds of lights, there are fish, there are special grasses. Led has many advantages, such as power saving, good appearance, many functions, and good visual effects. It is better to have LEDs with uniform distribution of lamp beads.

5W Colorful Freshwater LED Fish Tank Light Details: - Material: ABS - Shell color: White - Size: as the picture shows - Color of light: white-blue, colorful, white-blue & colorful. - Lumen: 550LM - Power: 5W - Voltage & HZ: 110V (US) - 60Hz 220V (EU) - 50Hz - LED chip model: 5730 - Lamp bead amount: 16pcs - Waterproofness: IP54 - Power cord length: 1m - Max. thickness 6mm fish tank. 5W Colorful Freshwater LED Fish Tank Light Features: - Made of ABS, it's durable and saves powers. - Changeable color light through the independent switch: white-blue, colorful, white-blue & colorful. - White-blue light makes the water plants more vivid; Colorful light makes the fish more lively and lovely. - Color temperature is beneficial to grow plants. - Fish tank light is UV-free and nonradiative for your plants & fishes. - Perfect for fish and plant growth. This light is suitable for freshwater. - Application: Suitable for less than 30cm/12inch fish tank and with a thickness of 6mm. 5W Colorful Freshwater LED Fish Tank Light Usage: - Easy to be installed at your aquarium. Clip it on the fish tank wall. Help plants to thrive and light up for fish anytime you want. 5W Colorful Freshwater LED Fish Tank Light Package Includes: 1 × Aquarium LED Light 1 × Sticker Thermometer Fish Growth Needs Colorful LED Fish Tank Light: Some fish also need light to grow and multiply. Lighted fish grow faster, fish body color will be more beautiful, and the breeding cycle will be shortened.

Semiconductor Insulators and Surge Arresters There are many types of insulators in different shapes. Although the structure and shape of different types of insulators are quite different, they are all composed of two parts: insulating parts and connecting fittings. An insulator is a special insulation control that can play an important role in overhead transmission lines. In the early years, insulators were mostly used on utility poles, and gradually developed into a high-voltage wire connection tower with many disc-shaped insulators hanging on one end. It is used to increase the creepage distance, usually made of glass or ceramics, and is called an insulator.

Lightning Arrester 24KV The product is light in weight, easy and convenient to install on site, and does not need special grounding treatment, and it only needs to meet the natural grounding requirements of the tower.

110kV Surge Arrester For 110kV surge arrester, the series structure of composite insulators and arresters is adopted, which integrates the lightning protection functions of insulator support and arrester, and has the functions of preventing icing and pollution flashover of transmission lines.

Seamark's 2D pcb x ray inspection machine adopts a closed microfocus X-ray tube with voltage 90KV, 110KV, and 130KV, which meet different product inspection technical requirements.

MOV blocks are essential components for maintaining the integrity and reliability of electronic and electrical systems, as they can prevent costly damage and downtime caused by voltage surges. They are commonly employed in various applications, from protecting household appliances and computers to safeguarding industrial equipment and critical infrastructure.

A metal oxide arrestor (MOA) is an electrical device that is designed to protect electrical systems and equipment from surges caused by lightning, switching operations, and other sources of overvoltage. The MOA technology utilizes a mov arrester element that provides low impedance paths for high voltage surges, thereby diverting the excess energy to the ground.