Other Active Components

Great services Surge Arrester Factory, Surge Arrester Supplier Surge arrester scope of application AC gapless metal oxide surge arresters are used to protect the insulation of AC power transmission and transformation equipment from lightning overvoltage and operating overvoltage damage. It is suitable for over-voltage protection of transformers, power transmission lines, power distribution panels, switch cabinets, power metering boxes, vacuum switches, parallel compensation capacitors, rotating electrical machines and semiconductor devices. Taporel Electrical Insulation Technology Co., Ltd. is a great company that can provide you with Great Surge Arrester. Surge arrester’s Features and principles The AC gapless metal oxide arrester has excellent nonlinear volt-ampere characteristics, good response characteristics, no freewheeling, large current capacity, low residual voltage, strong suppression of overvoltage, pollution resistance, anti-aging, and no altitude constraints. Simple structure, no gap, tight sealing, long life and other characteristics.

Minimum Order: 1000

Wholesale Fuse Cutout, Fuse Cutout Manufacturer In electrical distribution, a fuse cutout or cut-out fuse is a combination of a fuse and a switch, used in primary overhead feeder lines and taps to protect distribution transformers from current surges and overloads. An overcurrent caused by a fault in the transformer or customer circuit will cause the fuse to melt, disconnecting the transformer from the line. It can also be opened manually by utility linemen standing on the ground and using a long insulating stick called a "hot stick". Wholesale Fuse Cutout ‘s Construction The fuse elements used in most distribution cutouts are tin or silver alloy wires that melt when subjected to high enough current. Ampere ratings of fuse elements vary from 1 ampere to 200 amperes. Standards Up until the mid-1990s each manufacturer used their own dimensional standards for cutout design; by the late 1990s most cutouts were of an "interchangeable design". This design allows for the interchangeable use of cutout bodies and fuse holders manufactured by different vendors. You can know more by click https://www.taporellinefitting.com/about/. ,

Minimum Order: 1000

Composite Insulator at best price in China Composite Insulator Manufacturer Founded in 2010, Taporel Electrical (Jiangsu) Power Fitting Co., Ltd, held by Shaanxi Taporel Electrical Technology Co., Ltd. in Yangtze river delta economic belt, is a professional company specializing in R&D and manufacture of composite insulator fittings, power line fittings, and other fittings for transmission and distribution lines. It directly provides fittings for Taporel Electrical and Wishpower. Composite Insulator Classification According to different installation methods, insulators can be divided into suspension insulators and post insulators; according to the different insulating materials used, they can be divided into porcelain insulators, glass insulators and composite insulators (also called composite insulators). according to different voltage levels, they can be divided into Low-voltage insulators and high-voltage insulators. according to the different environmental conditions used, the pollution-resistant insulators used in polluted areas are derived; according to the different types of voltages, DC insulators are derived. there are also various special-purpose insulators, such as insulating crossarms, Semiconductor glaze insulators and tension insulators for power distribution, spool insulators and wiring insulators, etc. In addition, according to the different breakdown possibilities of insulators, it can be divided into A-type, non-breakable insulators and B-type instant- breakable insulators. If you are interested in it, you can visit https://www.taporellinefitting.com/products/.

Minimum Order: 1000

Digital pa amplifier production line covers 4 series: One Channel Digital Amplifier, Two Channel Digital Amplifier, Four Channel Digital Amplifier and Eight Channel Digital Amplifier. Comparing to analog amplifier, digital amplifier has higher power efficiency, digital amplifier over 85% vs analog amplifier 50%. Besides, digital amplifier is more cost effective and of more compact design, lighter in weight and smaller in size. One Channel Digital Amplifier Two Channel Digital Amplifier Four Channel Digital Amplifier Eight Channel Digital Amplifier Guangzhou DSPPA Audio Co Ltd is a professional digital amplifier manufacturers, we provide ceiling speaker system amplifier, das pa speakers, amplifier china, amplifier and speaker system and etc. Want to know more? Please contact us.

Minimum Order: 1 bags

Desktop pa microphone are designed for both PA system and conference System. They are designed with desk base and gooseneck for friendly use. They are easy to use, suitable for different places like classroom, meeting room, reception desk etc. MP30W Integrated Wireless WiFi PA System CM62 Condenser Microphone CM10 Public Address Paging Microphone CM30 Professional Condenser Microphone DM30 Professional Dynamic Microphone EC200 Paging Microphone Guangzhou DSPPA Audio Co Ltd is a professional digital amplifier manufacturers, we provide ceiling speaker system amplifier, das pa speakers, amplifier china, amplifier and speaker system and etc. Want to know more? Please contact us.

Minimum Order: 1 bags

DANTE Amplifier Features: ● Digital amplifier with DANTE transmission ● Built-in DSP module for feedback display such as temperature monitoring, level detection, ● data feedback and error alarm ● With oricessing function of volume, mute, high and low cut, PEQ, noise gate, compression and delay ● With LED screen to control gain, and working status indicators of power, signal, protection and clip ● Support multi-channel single signal input ● Built-in fan structure, amplifier modular design Introduction Specification Guangzhou DSPPA Audio Co Ltd is a professional digital amplifier manufacturers, we provide ceiling speaker system amplifier, das pa speakers, amplifier china, amplifier and speaker system and etc. Want to know more? Please contact us.

Minimum Order: 1 bags

Features: ● 1U slim design and 19" for standard rack mounting ● With priority inputs of line input and 100V input ● 70V/100V speaker output for long distance transfer ● Industrial design for audio project, long term & stable use ● High efficiency (85%) and with standby function for power saving IntroductionSpecificationConnection< , br>DA750 1 Channel Digital Power Amplifier can be called 1 channel amplifier or digital mixing amplifier. Guangzhou DSPPA Audio Co Ltd is a professional digital amplifier manufacturers, we provide ceiling speaker system amplifier, das pa speakers, amplifier china, amplifier and speaker system and etc. Want to know more? Please contact us.

Minimum Order: 1 bags

DA4060 4*60W 4 Channels Digital Amplifier Features: ● Multiple channels in 19” standard rack ● 70V/100V power output optional ● Full digital with 4*60W high efficiency ● With priority input function and 100V input available ● 1 U slim design, space and cost saving ● With standby function for power saving Introduction This is a Class D digital amplifier designed for commercial and industrial public address applications. Rack mount design in 1U type and rated power is 4*60W.Both balanced and unbalanced line inputs are available for each channel. Balanced line output feeds to another power amplifier as well as secures the signal transmission is less noise and longer distance. 70V, 100V speaker outputs are convenient for installation when selection different speaker matching. Complete protection includes clip, short circuit, high temp and overload. With indications for power, signal, clip, protection and temperature. This product can be called class d amp or 70v amplifier 4 channel. Specification Model DA2125 DA2250 DA2500 DA4060 DA4125 DA4250 Number of channels 2 2 2 4 4 4 Rated output power of each channel 120W 250W 500W 60W 120W 250W Input sensitivity 775mVRMS（0dBV/ all balanced input) 100VRMS (100V unbalanced input) SNR (signal-to-noise ratio) >80dB (100VRMS output) Input impedance 60K ohms (balanced)20K ohms (balanced priority) 100K ohms (100V unbalanced) Channel separation >70dB(1KHz) Frequency response 80Hz-15kHz (±3dB normal operating conditions) THD (total harmonic distortion) <0.3 %     (1kHz normal operating conditions) Up speed >29V/us Priority threshold >10mVp (prior balanced line input) >1000mVp (prior100VRMS line input) Indicators “Protection”, “Limit”, “Voltage limit”, “Signal”, “70V gear” P , rotection Power-on, high temperature, DC, short circuit Power supply AC180-250V/50Hz   DC24V (rated output power -3dB) Overall dimensions (mm) （L×W×H）552×510×105          Machine dimension (mm) （L×W×H）483×435×44 (not including machine legs) Machine legs Four 6.5mm high soft plastic machine legs, can be removed as needed Power consumption (AC220V) 339W 610W 1270W 347.6W 653W 1240W Power consumption (DC24V) 206.4W 350.4W 720W 223.2W 398.4W 708W Static power consumption (AC220V) 38W 38W 42W 57.5W 63.5W 57W Static power consumption (DC24V) 38.4W 38.4W 43.2W 60W 62.4W 57.6W Gross weight (kg) 7.4 7.4 7.4 8 8 8 Net weight (kg) 6.4 6.4 6.4 7 7 7 Guangzhou DSPPA Audio Co Ltd is a professional digital amplifier manufacturers, we provide ceiling speaker system amplifier, das pa speakers, amplifier china, amplifier and speaker system and etc. Want to know more? Please contact us.

Minimum Order: 1 bags

DA2500 2*500W Dual Channels Digital Amplifier Features: ● Multiple channels in 19” standard rack ● 70V/100V power output optional ● Full digital with 2*500W high efficiency ● With priority input function and 100V input available ● 1 U slim design, space and cost saving ● With standby function for power saving Introduction This is a Class D digital amplifier designed for commercial and industrial public address applications. Rack mount design in 1U type and rated power is 2*500W Both balanced and unbalanced line inputs are available for each channel. Balanced line output feeds to another power amplifier as well as secures the signal transmission is less noise and longer distance. 70V, 100V speaker outputs are convenient for installation when selection different speaker matching. Complete protection includes clip, short circuit, high temp and overload. With indications for power, signal, clip, protection and temperature. This product can be called 2 channel stereo amp or cheap 2 channel amp. Specification Model DA2125 DA2250 DA2500 DA4060 DA4125 DA4250 Number of channels 2 2 2 4 4 4 Rated output power of each channel 120W 250W 500W 60W 120W 250W Input sensitivity 775mVRMS（0dBV/ all balanced input) 100VRMS (100V unbalanced input) SNR (signal-to-noise ratio) >80dB (100VRMS output) Input impedance 60K ohms (balanced)20K ohms (balanced priority) 100K ohms (100V unbalanced) Channel separation >70dB(1KHz) Frequency response 80Hz-15kHz (±3dB normal operating conditions) THD (total harmonic distortion) <0.3 %     (1kHz normal operating conditions) Up speed >29V/us Priority threshold >10mVp (prior balanced line input) >1000mVp (prior100VRMS line input) Indicators “Protection”, “Limit”, “Voltage limit”, “Signal”, “70V gear” P , rotection Power-on, high temperature, DC, short circuit Power supply AC180-250V/50Hz   DC24V (rated output power -3dB) Overall dimensions (mm) （L×W×H）552×510×105          Machine dimension (mm) （L×W×H）483×435×44 (not including machine legs) Machine legs Four 6.5mm high soft plastic machine legs, can be removed as needed Power consumption (AC220V) 339W 610W 1270W 347.6W 653W 1240W Power consumption (DC24V) 206.4W 350.4W 720W 223.2W 398.4W 708W Static power consumption (AC220V) 38W 38W 42W 57.5W 63.5W 57W Static power consumption (DC24V) 38.4W 38.4W 43.2W 60W 62.4W 57.6W Gross weight (kg) 7.4 7.4 7.4 8 8 8 Net weight (kg) 6.4 6.4 6.4 7 7 7 Guangzhou DSPPA Audio Co Ltd is a professional digital amplifier manufacturers, we provide ceiling speaker system amplifier, das pa speakers, amplifier china, amplifier and speaker system and etc. Want to know more? Please contact us.

Minimum Order: 1 bags

IDFTECH is not only specialized in manufacturing professional waterproof fishing drones with long battery life but also can provide all kinds of basic drone components and drone fishing accessories with competitive price, including fishing drone bait releaser, fishing drone battery, fishing drone charger, fishing drone connector, fishing drone ESC and etc. IDFTECH is one of the drone parts suppliers in China. It provides detailed information about drone components price and drone set price.

Minimum Order: 1 bags