Phase sequence monitoring relay GZ90
three-phaseDIN railelectronic

phase sequence monitoring relay
phase sequence monitoring relay
phase sequence monitoring relay
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Characteristics

Measured/monitored value
phase sequence
Network
three-phase
Mounting
DIN rail
Other characteristics
electronic

Description

Electronic instrument that supervise the sequence of a threephase power line. If one or more phases disappear, the relay turns off. It is available in two versions: • F 22. The relay turns ON only if the sequence is wrong. • F 33. The relay turns ON only if the sequence is right. The leds on the front point out : Red led : relay ON. Yellow led : supply voltage connected.
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