·MYN2-20KJ-1200V， MYN2-20KJ-12
·MYN2-20KJ-1300V， MYN2-20KJ-13
·MYN2-20KJ-560V， MYN2-20KJ-560
·MYN2-20KJ-1450V， MYN2-20KJ-14
·MYN2-20KJ-680V， MYN2-20KJ-680
·MYN2-20KJ-760V， MYN2-20KJ-760
·MYN2-20KJ-1500V， MYN2-20KJ-15
·MYN2-20KJ-820V， MYN2-20KJ-820
·MYN2-20KJ-900V， MYN2-20KJ-900