LMR-111D, Vector shift relay
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DQ48-x (90°), Moving coil meter
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137 Lê Quang Định P14 Q. Bình Thạnh
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RMF-112D, Over-/underfrequency relay, f> and f<
The digital RMF-112D unit is part of DEIF’s complete range of relays for generator protection and control.
Applied for protection against under-frequency and overfrequency by supervising the frequency (of generators) in single-phase and 3-phase networks, RMF-112D is applicable for installations with a number of adjustable parameters.
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