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Thursday, April 16, 2009

Grace Tip April '09
By Administrator Account @ 2:19 PM :: 352 Views :: Safety Products, Thru-Door Volt Indicator, Thru-Door Volt Detector, Arc Flash Hazard Assessment, Arc Flash Training

Can you say Redundant?

Grace Engineering has introduced a new part number R-1A0033W-NPLPH. This part number, combining the popular R-3W VoltageVision^TM through-the-door constant voltage three phase indicator with 3 (three) ChekVolt^TM non-contact through-the-door voltage test points, allows for the entry of electrical panels without PPE.*

*Procedure stated in link are not "recommendations" nor an endorsement of this procedure but an explanation of what some customers have done. Every customer is different and requires their own LOTO (lock-out/Tag-out) procedures.

Thursday, March 26, 2009

Voltage Indicator
By Administrator Account @ 9:43 AM :: 281 Views :: Safety Products, Thru-Door Volt Indicator

Grace Engineered Products offers the R-3W Through-The-Door Voltage Vision^TM product. This 3 phase constant volt indicator utilizes led technology to continuously 'warn' of the presence of voltage.

Features:

Redundant Circuitry / Long Life LED's
40-750VAC / 30-1000VDC
Potted Construction with 6' Leads
Phase Insensitive
30MM Pushbutton or Pilot Hole
High Surge Immunity
UL type 4X Listed

Applications:

Circuit Breaker Disconnects - No Visible Blades
High Energy Panels (NFPA 70e Category III and IV)
Frequently Accessed Panels
Mechanical LOTO: Indicating Zero Energy
Panels with Multiple Power Sources