Product introduction Omldeen composite series AC power lightning protection device (SPD / surge protector) is used for lightning protection of AC / DC distribution equipment, such as program-controlled exchange, security monitoring system, background broadcasting system, communication, fire-fighting, industrial control system, etc., to prevent damage to the system or equipment caused by induced overvoltage and over-current caused by lightning or surge. This product has beautiful appearance, convenient installation and wiring, simple maintenance, and can work stably for a long time in harsh environment.
Features1. Maximum current capacity: 20KA (8/20 μ s), adopting two-stage composite balance safest circuit, differential mode (line to line) and common mode (line to ground) full mode protection, low residual voltage, especially suitable for outdoor equipment, where lightning energy is large and residual voltage value is strict.
2. No leakage, more stable performance and longer service life;
3. It has two-stage current discharging, filtering and clamping, so that the over-voltage and over-current can be effectively suppressed;
4. Integration, small size, simple connection and convenient installation;
5. With LED lightning protection failure indicator, normal (green) / failure (not on).
technical parametername | Composite surge protector |
model | OMP-ASA20/220-EO | OMP-DSA20/24-EO | OMP-DSA20/12-EO |
SPD category | Composite SPD |
SPD function | It has the function of limiting pressure and current |
Rated operating voltage Ur | AC220V | AC/DC24 | DC12 |
Maximum Working current Iwcmax | 5A | 5A | 5A |
Nominal discharge current(8/20μs) In | 10KA | 10KA | 10KA |
Maximum discharge current (8/20 μs) Imax | 20KA | 20KA | 20KA |
Maximum continuous operating voltage Umcov | 320V | 36V | 18V |
Voltage protection level Up | ≤900V | ≤75V | ≤48V |
Protection mode | L-PE,N-PE,L-N | (+)-(PE),(-)-(PE),(+)-(-) |
Response time | ≤25ns |
Dimensions | 102*42*34mm |
Access conductor cross section (L / N) | ≥1.5mm² |
Access ground wire section (PE) | ≥2.5mm² |
work environment | -40ºC~+85ºC |
relative humidity | ≤95% |
install | Screw fixation/35mm DIN-Rail (Optional) |
Shell material | aluminium alloy/Flame retardant plastics |
Test basis | GB18802.1,IEC61643-1 |
Installation PrecautionsThis series of surge protective device (SPD) is suitable for class D lightning protection and over-voltage protection. It is used for lightning strike in lpzo 1 area or lpzo 2 area and LPZ 03 area. It is usually installed on the terminal equipment of AC or DC power supply, such as SPC exchange, security monitoring system, background broadcasting system, communication, fire protection, industrial control system, etc
FAQ
Q: Are you a factory or a trade company?
A: We are the factory.
Q: Where are your products distributed?
A: Our products are distributed all over the world, Main market are Europe, North America, the United Arab Emirates, Africa and so on.
Q: Can I have a sample?
A: Yes, but according to our company's policy, we provided free samples, while you should pay the freight fee; the sample can be delivered by TNT/DHL/UPS/FEDEX.
Q: Which port is the nearest from you?
A: Guangzhou port or Shenzhen Port or Hong Kong port.
Q: What's your lead time?
A: Sample lead time: 3~5 working days. Mass production: usually 10~30days.
For big orders, honestly, it depends on the order quantity and designs.
Q: When can I get the price?
A: We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please call us or tell us in your email so that we will regard your inquiry as priority.
Q: Can you do the design for us?
A: Yes, we have a professional team having rich experience in molding design, electrical system developing and manufacturing. Please just tell us your ideas and we will help you to carry out your ideas into a perfect artwork. You can pay for the molding fee and own the mold by yourself or we can cooperate on the molding.
Q:How to pay?
A: We accept T/T, Paypal, Western union, Trade Assurance