omldeen 
T1+T2 25ka @10/350μs SPD Type I+II Combination AC Power Surge Protector,Installed in low-voltage distribution cabinets and communication base station power boxes.
Product Description
AC Power Surge Protector is suitable for AC 380V (50Hz/60Hz) lightning electromagnetic pulse and below the TN-S, TN-C-S, TT, IT power supply system due to lightning generated (LEMP) protection, LPZ0A or LPZ0B area and LPZ1 area for lightning area at the junction, the design basis is in compliance with GB18802.11, IEC61643-11 standards.
Features:
Applications:
- Lightning impulse current of 25KA (10/350μs)
- Fast reaction speed, response time is less than 100ns.
- Flame retardant shell design, can be easily installed in 35mm electric rail.
- Waterproof IP20 rated
- Type 1+2
- Mobile communication base station
- Microwave Communication Bureau/Station
- Telecom Room
- Industrial and mining power distribution room
- Important outdoor equipment that is vulnerable to lightning strikes
Electrical Specifications
| Model | OMP-APK25+M100/4 |
| Rated working voltage(Un) L-N 50Hz/60Hz | 220VAC |
| maximum continuous operating voltage(Uc) | 385VAC |
| Lightning impulse current(Iimp) (10/350μs) | 25 KA |
| Nominal Surge current (In) (8/20μs) | 50 KA |
| Max. back up fuse (L)/(parallel wiring) | 125A gL/gG |
| Response time (Ta) | ≤100 ns |
| Modes of protection | L-PE , N-PE |
| Voltage protection level(Up) | ≤1.5KV |
| Leakage Current(LC) | ≤10μA |
| Test level | classII/T2 |
Mechanical Specifications
| Conductor cross section(L/N) | ≥16mm2 |
| Ground wire cross sectional | ≥25mm2 |
| Ground Resistance Ω | ≤4Ω |
| Module | 8 Mods |
| Size | 1P:36*90*65mm 8P:288*90*65mm |
| Weight | 1972g(8P) |
Environmental Specifications
| Temperature Operating Range | -40 ~ +85ºC,Altitude≤4km |
| lngress Protection (IP) Rating | 30%~90% |
| waterproof rating | IP20 |
Other Information
| SPD Type | T1+T2/class I+II |
| Implementation of the standards | GB18802.11/lEC61643-11 |
| Order No. | 8000101 |
Product dimensions and wiring diagram
