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OMS-LSA/10 Telephone Surge Protector, protects 10 pairs of telephone lines, Plugs into KRONE LSA-PLUS,IP20,20kA,CE,RoHs,FCC
Description
OMS-LSA/10 distribution frame dedicated telephone lightning arrester is mainly used to provide line/line，and line/ground surge over-voltage protection for internal and external lines of communication system program controlled telephone exchanges, group phones and other equipment, and directly inserted into KRONE LSA-PLUS distribution frame, with 10-pair for each group; It is especially suitable for analog telephone switching and ISDN network systems. It is applied to LPZ0A – LPZ1 and higher partition interface of lightning strike area.
Features:
- Surge current of 10KA.
- Easily inserts into the KRONE LSA-PLUS.
- Protects 10-pairs of telephone lines at a time.
- Insertion Loss ≤0.2 dB.
- CE , RoHS , FCC
Applications:
- Elephone exchange.
- ISDN network systems.
- KRONE LSA-PLUS
Technical Parameters
| Name | Telephone Surge Protector |
| Model | OMS-LSA/10 |
| Interface way | Plugs into KRONE LSA-PLUS |
| Nominal voltage (Un) | 110 V |
| Max. continuous operating voltage (UC) | 180 V |
| Nominal discharge current(In) | 5KA(8/20μs) |
| Max. discharge current (Imax) | 10KA(8/20μs) |
| Voltage protection level (Up) | ≤650V |
| Response time (Ta) | ≤100ns |
| Nominal current (IL) | 0.5A |
| Series resistance per line | ≤ 0.005 Ω |
| Insertion Loss | ≤0.2dB |
| Capacitance | ≤2pf |
| Insulation resistance | ≥5000 MΩ |
| Material | Thermoplastic material UL94-V0 |
| lngress Protection Rating (IP) | Ip20 |
| Ground Resistance Ω / wire diameter | ≤4Ω /≥4mm2 |
| Earthing via | Mounting frame |
| Work Environment | -40 ~ +85ºC,Altitude≤4km |
| Relative humidity (at room temperature conditions) | 30%~90% |
| Size | 54.9*Φ21.5*27.2mm |
| Weight | 140g [0.309 Ibs] |
| Implementation of the standards | GBl8802.21/lEC61643-21 |
| Order No. | 800326 |
Product Size & Installation Diagram ：
