SD200系列隔离开关
样本：
- SD201/16
- SD201/25
- SD201/32
- SD201/40
- SD201/50
- SD201/63
- SD201/80
- SD201/100
- SD202/16
- SD202/25
- SD202/32
- SD202/40
- SD202/50
- SD202/63
- SD202/80
- SD202/100
- SD203/16
- SD203/25
- SD203/32
- SD203/40
- SD203/50
- SD203/63
- SD203/80
- SD203/100
- SD204/16
- SD204/25
- SD204/32
- SD204/40
- SD204/50
- SD204/63
- SD204/80
- SD204/100