Features
1.Large tolerance to through-current, it adopts multi-level protection.
2.Fast response and low limit voltage.
3.Low insertion loss.
4.Many types of protective rated voltage for option.
Item No.: LY21-1RJ11 TELEPHONE SURGE PROTECTIVE DEVICE
LY21-1RJ11 TELEPHONE SURGE PROTECTIVE DEVICE
Description：
Product overview
LY21-1 series signal lightning protective device is connected in series in front
of the protected equipment,it is mainly used for overvoltage protection intruded
through a variety of audio signal lines into the device,such as SPC exchange, fax
equipment,MODEM,emergency phones, relay lines and so on.
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| Model | LY21-1 | ||
| Rated operating voltage | 45V | 130V | 170V |
| Max continuous operating voltage | 60V | 150V | 185V |
| Rated load current | 500mA | ||
| Flow withstand capacity | 5KV&2.5KA | ||
| Clamping voltage x-×(1.2/50) | 160V/240V/300V | ||
| Transmission rate | 2Mbps | ||
| Insertion loss | ≤0.2dB | ||
| lnterface type | RJ11 | ||
| Protection grade | IP20 | ||
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