JL-250F Built in surge protection adapter socket 7P 347VAC and 480VAC versions available
Product Summary
The JL-250F is designed for outdoor lamps and installed between the traditional NEMA socket and the light controller. It is used for rapid transformation to improve the surge protection capability of the NEMA interface lamps. The SPD inside the lamps can be replaced by JL-250F, which is more convenient for installation,maintenance and replacement, and can effectively reduce operation and maintenance costs. The product has built-in surge differential mode + surge common mode protection, which greatly improves the working ability of the light controller in the complex electromagnetic interference environment. The combination design of temperature fuse and MOV+GDT can avoid the deterioration of heating caused by aging and over-energy of MOV. The center of the bottom is equipped with a ground hole design, which can provide the grounding circuit of the lamp controller and improve the common mode suppression ability of the lamp.
Product size
Product Features
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Product certification:ANSI C136.41,UL 1449,UL 773,ROHS,CB,CE,UKCA
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Component certification:UL,CUL,TUV,VDE,PSE,CQC,ROHS,REACH
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20KV/10KA,10KV/5KA Different protection levels are available
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Differential mode + common mode protection(L-N,L-G,N-G)
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1.2/50us & 8/20us combined wave performance tests
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Center ground hole design
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Diagnostic LED
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GDT+MOV, prevent MOV aging to form leakage current, longer life
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Built-in temperature fuse, over-temperature protection
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High strength PC material
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Gold-plated signal terminals in phosphor bronze nickel plating, gold-plated in accordance with ASTM B 488
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Copper plug
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Flat design, less wind resistance
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Human mechanical handshake design, more convenient rotation
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347VAC and 480VAC versions available
Specifications
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250F15CL
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250F15C
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250F15DL
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250F15D
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250F21CL
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250F21C
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250F21DL
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250F21D
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Rated operating voltage
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120~277VAC
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Max operating voltage
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320VAC
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Rated operating frequency
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50/60Hz
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Rated surge voltage
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10KV
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20KV
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Rated surge current
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5KA
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10KA
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Max surge current
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10KA
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20KA
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Max energy
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300J
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405J
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Clamping voltage
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1200V
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1150V
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1200V
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1150V
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1150V
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1100V
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1150V
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1100V
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L-N surge protection
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√
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L-G,N-G surge protection
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√
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√
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√
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√
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Ground hole
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√
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√
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√
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√
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Leakage current suppression(GDT)
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√
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√
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√
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√
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Over-temperature protection
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√
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Diagnostic LED
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√
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AC line rated load
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15A
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Control line rated load
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0-30 VDC, 1500mA
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Operating temperature
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-40°C ~ +70°C
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Operating humidity
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HR96%
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Lifetime
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long-life
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Normal
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long-life
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Normal
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long-life
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Normal
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long-life
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Normal
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Certification
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ANSI C136.41-2013,UL 1449,UL 773
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FAQs
Q1: What is the Built In Surge Protection Adapter NEMA Socket?
A: It is a NEMA standard socket with built-in surge protection function, used for outdoor lighting control systems to provide stable power and signal connection for dimming and photosensitive control modules.
Q2: What is the role of the built-in surge protection design?
A: Built-in surge protection can effectively suppress instantaneous overvoltage and surge interference, protect lighting control modules and driver circuits from damage, and extend equipment service life.
Q3: What pin specification does this NEMA socket adopt?
A: This product adopts a 7-pin (7P) interface design, which can meet the transmission needs of high voltage, power supply and multi-channel dimming signals at the same time.
Q4: What voltage versions are available for this product?
A: It provides two voltage versions: 347VAC and 480VAC, suitable for medium and high voltage outdoor lighting systems in different regions and projects.
Q5: In which scenarios is this surge protection NEMA socket mainly applied?
A: It is mainly used in road lighting, intelligent street lamps, industrial and mining lighting, and outdoor public lighting with high voltage and high surge risk.
Product Tags:
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Built In Surge Protection Adapter NEMA Socket 7P 347VAC And 480VAC Versions Images
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