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Electronic Theatre Controls Inc

Can the ELTS2 detect a Brown Out or Loss of Voltage?

Explanation

The ELTS2 can detect a brown out or a dip in voltage, although it will only detect and switch over on set values that cannot be changed.

Refer to the table below for information on which voltages will trigger a transfer.

Event 120 VAC Models 240 VAC Models 277 VAC Models
Emergency Phase A Pickup Voltage 100 VAC 200 VAC 240 VAC
Normal Phase A Dropout Voltage 80 VAC 160 VAC 185 VAC
Normal Phase A Pickup Voltage 100 VAC 200 VAC 240 VAC
Normal Phase B Dropout Voltage 80 VAC 160 VAC 80 VAC
Normal Phase B Pickup Voltage 81 VAC 162 VAC 81 VAC
Normal Phase C Dropout Voltage 80 VAC 160 VAC 80 VAC
Normal Phase C Pickup Voltage 81 VAC 162 VAC 81 VAC
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