thiet bi dien

Ammeter change-over Switch
3Φ3W
2CT
KH-301A-2
3CT
KH-301A-33
3Φ4W
3CT
KH-301A-3
Voltmeter Change-over Switch
3Φ3W
2PT
KH-301V-2
3PT
KH-301V-33
3Φ4W
3PT
KH-301V-3
Control Switch
Auto-release
KH-301C-1
LOCK, Auto-release
KH-301CL-1