operator-manual · German
Einstellgerät für polarisierte Relais ON 280 34
Operator manual for the MEDA ON 280 34 adjustment instrument used to set and verify polarized relays (type A 4g/03/XX/V) in the MEDA-T differential analyzer series. Covers technical description, specifications (220 V, 225×250×150 mm, 3.26 kg), step-by-step relay adjustment procedure measuring contact symmetry and overdrive time (Überfallzeit), and a parts list. Oscilloscope connection is supported for visual waveform verification of relay contact dynamics.
polarized relay adjustmentrelay testermaintenance instrumentcontact symmetry measurement