Frequency monitoring relay with adjustable setpoint across a 40-70Hz range. DPDT 5A@250VAC output contacts trip when the monitored frequency drifts outside the set threshold. 120-277VAC auxiliary supply. Commonly used for generator frequency monitoring, power quality supervision, and synchronisation applications.
Crouzet HHZ Frequency Relay – 40-70Hz, DPDT, 120-277VAC
Description
Frequency monitoring relay with adjustable setpoint across a 40-70Hz range. DPDT 5A@250VAC output contacts trip when the monitored frequency drifts outside the set threshold. 120-277VAC auxiliary supply. Commonly used for generator frequency monitoring, power quality supervision, and synchronisation applications.
Crouzet HHZ Data Sheet
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