Microcomputer protection device power plug-in
800 High voltage series:
WBH-801，WBH-802 ，WBH-801A，WBH-802A Microcomputer transformer protection device
WXH-801A，WXH-802A，WXH-803A ，WXH-803A/P Microcomputer line protection device
WKB-801A ，WKB-801，WKB-821C Microcomputer reactor protection device
WFB-801，WFB-802，WFB-803，WFB-804 ，WFB-805，WFB-801A，WFB-802A，WFB-803A，WFB-804A，WFB-805A Microcomputer generation group protection device
WMH-800，WMH-800A Busbar differential protection device
FCK-803，FCK-801，FCK-802，FCK-801A，FCK-802A Microcomputer measurement and control device
810Medium and high voltage series:
WBH-811，WBH-812，WBH-813 ，WBH-814 ，WBH-815 ，WBH-811A，WBH-812A ，WBH-813A，WBH-814A，WBH-815A ，WBH-811A/P，WBH-813A/P Microcomputer transformer protection device
WXH-811，WXH-812，WXH-813，WXH-814，WXH-815，WXH-816，WXH-811A，WXH-812A，
WXH-813A，WXH-814A，WXH-815A，WXH-816A ，WXH-811A/P，WXH-813A/P Microcomputer line protection device
WFB-811 ，WFB-812 ，WFB-811A，WFB-812A Microcomputer generation group protection device
ZYQ-811 ，ZYQ-812 Voltage switching box
ZSZ-815 ，ZSZ-811，ZSZ-811/A，ZSZ-811/B，ZSZ-811/C Three boxes operating box
820低压系列:
WBH-821，WBH-822，WBH-821A，WBH-822A，WBH-821A/P Microcomputer transformer protection device
WBT-821，WBT-822，WBT-821A，WBT-822A，WBT-821A/P，WBT-822A/P A self-propelled protection device is prepared by microcomputer
WYJ-821，WYJ-821，WYJ-821A，WYJ-821A/PMicrocomputer voltage transformer protection device
WJE-821A，WJE-821A/P Fault disconnecting device
