Toshiba GR-200 Series Instruction Manual page 290

Multi functional protection ied

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6F2T0200 (0.15)

Protection common (PROT_COMMON)

The contact states of the circuit breaker (CB) and the disconnector (DS) provided are grouped

in the protection common function (PROT_COMMON) and are used in a number of relay

applications to decide conditions. The PROT_COMMON function also examines whether a line

is dead (de-energizing), as the PROT_COMMON has an under-voltage detection (UV) relay.

The PROT_COMMON function is operated as the common function.

GRE200 (1,2)

Chapters

Gre200-1 Gre200-2