תיאור
SGS1 Series Surge Protective Device
Technical data
| Standard | IEC61643-1 |
| הֲגָנָה | Protect electric system and on-loading electrical apparatus from thunder and instanteous over-voltage |
| Ambient temperature(°C) | -40~+70 |
| Number of poles | 1P,2P,3P,4P |
| Maximum continuous Operating voltage Uc(V~) | 275/320/385/440 V |
| Nominal discharge current ln(8/20pis) (KA) | 10/20/30/40/60 KA |
| Maximum discharge current lmax(8/20ps) (KA) | 20/40/60/80/100 KA |
| Protection level Up(KV) | <1.3/1.4/1.5/16/1.7/1.8/2.2/2.5/3.0 KV |
| Response timet(ns) | <25 |
| On-Off indicating window | Green: normal function Red: functionless, immediate replacement required |
| Type of terminal | Pin type |
| Installation | Mounting on 35mm DIN rail |
| Ground system | TT7TN |
