Omrdon Technology 
OMP-ASP20550-HELV,Ultra-thin Case 7mm,220Vac,Uc550V,20KA,20KV,AC/DC,DIN-Rail High Energy Low Residual Voltage Power Surge Protectors,Screwless Wiring
Product Description:
OMRDON OMP-ASP20550-HELV series power surge protector (SPD, surge suppressor, surge protector) is designed for 7mm ultra-thin shell, does not occupy the installation space, using direct insertion cage terminal, wiring is very convenient, no need to screw in screws, and can be utilized to ground the rail, saving installation time.
This series of products are mainly applied to AC/DC terminal equipment power supply system, the product adopts the patented technology design, with high UC and low residual voltage, especially suitable for installation in the grid voltage fluctuation, easy to be struck by lightning at the site equipment.
High Uc: means that the protector can withstand higher voltage fluctuations without false operation;
Low Residual Pressure: This means that the end equipment will be subjected to lower residual pressure shocks, prolonging the life of the equipment.
Functional Features::
- High UC and low residual voltage, the use of patented technology to effectively solve the use of unstable grid voltage, fluctuations in the use of the scene, not only has a high continuous operating voltage, but also has a low residual voltage, effective protection of field equipment.
- Maximum surge inrush current 20KA.
- 7mm ultra-thin case that doesn't take up much space.
- Plugs directly into cage terminals without screwing.
- Can be grounded directly using the rail.
- Multiple operating voltage options: AC220V, AC110V, DC48V, DC36V, AC/DC24, DC12V.
typical application
- communications base station
- PLC control system
- Security Video Surveillance System
- Fire Alarm System
- Perimeter Alarm
- Temperature and humidity acquisition equipment
Technical Parameters::
electronicparameters
| model number | OMP-ASP20550-HELV |
| test level | T2,T3 |
| Nominal operating voltage (L-N) (Un) | 220 Vac |
| Maximum Continuous Operating Voltage (UC) | 550 Vac |
| T3 Impulse withstand voltage (Uoc) | 20KV (1.2/50μs) |
| T2 Nominal inrush current (In) | 10KA (8/20μs) |
| T2 Maximum inrush current (Imax) | 20KA (8/20μs) |
| Voltage Protection Rating (VPR) @ 20KA (8/20μs) | ≤900 V |
| Voltage Protection Rating (VPR) @ 10KA (8/20μs) | ≤800 V |
| Voltage Protection Rating (VPR) @ 3KA (8/20μs) | ≤700 V |
| Response time (Ta) | 25ns |
| Load Current (IL) | 10A |
| protected mode | l-n, l-pe, n-pe |
(old) cunningparameters
| Wiring Method | Inline Cage Terminals |
| Housing Material | PA66 UL94-V0 |
| Grounding method | DIN rail/terminal |
| Maximum wire diameter | 4mm2 /12AWG |
| sizes | 7*64*93mm |
| weights | 130g [0.28 Ibs] |
Environmental norms
| Temperature operating range | -40 ~ +85℃,Altitude≤4km |
| Environmental humidity | 30%~90% |
| Enclosure protection class (IP) | IP20 |
Other information
| Compliance Certification | CE, RoHs, ISO9001-2015 |
| Test Standards | gb/t18802.11 / iec61643-11 |
| Order No. | 8001846 |
Series Model Information
Simulated Lightning Impact Test
Dimensional drawings and installation diagrams
