1、Environmental requirement

Working temperature：-40℃～+85℃

Relative humidity：≤85%（+30℃）

 Atmospheric pressure：70KPa～106Kpa

2、Main technical datasheet

Insertion loss：≤0.2dB

UPC return loss：≥50dB

APC return loss：≥60dB

Life of insertion and extraction：＞1000 times

3、Thunder-proof technical datasheet

The grounding device is isolated with the cabinet, isolation resistance is less than 2MΩ/500V（DC）；

IR≥2MΩ/500V

The withstand voltage between grounding device and cabinet is no less than 3000V（DC）/min, no puncture, no flashover；U≥3000