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UPA Series Universal Power Alerts

UPA Series Universal Power Alerts
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Indicating Zero Energy VOLTAGE PRESENT WHEN FLASHING SAFETY PROCEDURES STILL APPLYI VOLTAGE PRESENT WHEN FLASHING SAFETY PROCEDURES STILL APPLYI The UPA Voltage Alert reduces the risk of electrical arc flash by pre-verifying the electrical isolation from outside of an electrical panel. Hard wired to the circuit breaker or main disconnect, the UPA LED's flash or illuminate (depending on model) to indicate the presence of hazardous conditions, 40-600 VAC & 30-1000 VDC, associated with stored energy. Engineered with fully encapsulated redundant circuitry, the Voltage Alert is powered by the same voltage that it indicates. Available in 3 configurations, the easy to install UPAs fit through standard push-button

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• Detects Single or 3-Phase AC & DC Voltage or Stored Energy • Redundant Circuitry The eight detector UPA-100 visually alerts to the presence of dangerous AC or DC (Stored Energy) potentials occurring between any combination of the four monitored input lines (L1, L2, L3, GND). Two LED indicators are assigned to each input line and are designated “+” and “-”. For each input line carrying an AC potential (bi-polar), both the “+” and “–” LEDs will be active. A DC or Stored Energy potential will illuminate the “+” LED for the positive line and the “–” LED for the negative line. • Verification...

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OSHA 1910.147 THE CONTROL OF HAZARDOUS ENERGY (LOCKOUT/TAGOUT) ORDERING INFORMATION Following the application of lockout or tagout devices to energy isolating devices, all potentially hazardous stored or residual energy shall be relieved, disconnected, restrained, and otherwise rendered safe. (d)(5)(ii) If there is a possibility of reaccumulation of stored energy to a hazardous level, verification of isolation shall be continued until the servicing or maintenance is completed, or until the possibility of such accumulation no longer exists. (d)(6) “Verification of Isolation.” Prior to...

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