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Voltage monitoring relay E1PF480Y/277VSY10
phase sequencephase lossphase unbalance

voltage monitoring relay
voltage monitoring relay
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Characteristics

Measured/monitored value
voltage, phase sequence, phase loss, phase unbalance, phase sequence, phase comparison, synchronization
Contact configuration
1 NO/NC
Network
AC, three-phase
Applications
for electric motors, for generators
Mounting
DIN rail
Other characteristics
programmable, adjustable, time delay, modular, compact, configurable, electronic, with integrated transformer
Trigger voltage

Min.: 3 V

Max.: 480 V

Description

Voltage monitoring 3-phase with adjustable delay; Phase sequence monitoring; Phase failure monitoring; Asymmetry monitoring; 1 CO The Wide-Range series of voltage monitors from Tele are new phase monitors that are designed specifically for voltage and phase sequence checking. The E1PF480Y/277VSY10 and E1PF480Y/277VSY01 voltage monitors are made with a flexible asymmetry and selectable trip delay in the program. These devices are constructed for universal functions in networks.

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.