ZGF-10mA/120k...
ZGF-5mA/120kV直...
ZGF-3mA/120kV直...
ZGF-2mA/120kV直...
ZGF-5mA/100kV...
ZGF-3mA/100kV...
ZGF-2mA/100kV...
ZGF-10mA/60KV直...
ZGF-5mA/60KV直流...
ZGF-3mA/60KV直流...
