R-3W-KB

_**VoltageVision**_ **® Thru-Door Voltage Indicator Flashing and Non-Flashing Catalog Numbers Product Data Sheet R-3W / R-3W-SR** ~~i~~ d VoltageVision® thru-door power warning alerts provide **Power Warning Alert** electrical safety information while the panel doors are safely **with Solid-on LEDs or Flashing LEDs** closed.  This “one-size-fits-all” solution detects 3-phase AC or DC voltage from 40-750VAC/30-1000VDC.  The **FEATURES:** encapsulated construction and redundant circuit design ant Circuitry / Long Life LED's AC / 30-1000VDC / 35-600VAC 1Ø means rugged reliability. VoltageVision® products are onstruction with 6' Leads * available with flashing LEDs (R-3W) and non-flashing LEDs nsensitive (R-3W-SR). 

ant Circuitry / Long Life LED's AC / 30-1000VDC / 35-600VAC 1Ø onstruction with 6' Leads nsensitive ushbutton or Pilot Hole **UL TYPE 4X** rge Immunity 75 C ® L US d, Type 4X, 12, 13 LISTED IND. CONT. EQ. 496Y UL File: E256847 

**Safer Lock-Out Tag-Out (LOTO)** BS Keeping personnel away from live voltage is foundational to electrical safety. Electrical safety demands a precise answer to the question 'Is voltage present?'.  Thru-door voltage indicators provide visibility of voltage from outside the enclosure without exposing personnel to voltage. 

## **APPLICATIONS:** 

reaker Disconnects - No Visible Blades **RoHS** ergy Panels (NFPA 70E Category 3 or 4 tly Accessed Panels ical LOTO: Indicating Zero Energy with Multiple Power Sources 

## **More Productivity in Mechanical LOTO** 

Workers performing mechanical LOTO must isolate Three Phase 40-750VAC/30-1000VDC UL-Listed Voltage electrical energy. An externally-mounted voltage detector Indicator for Type 4X/12/13 for 30mm Mounting provides a means to check voltage inside an electrical **R-3W** Flashing panel.  Without a voltage indicator, a mechanic performing **R-3W-KB1** Flush Mount Assembly with Bezel and R-3W (UL) mechanical LOTO would be required to work in tandem with Adhesive-Backed Warning Label an electrician using a voltmeter to physically verify voltage **R-3W-L** ~~——~~ (slips over installed R-3W) inside an electrical panel. In this case, the electrician is exposed to voltage. With thru-door voltage detectors, the **R-3W-SR2** Non-Flashing mechanic can verify zero electrical energy without any **R-3W-SR-KB1** Flush Mount Assembly with Bezel and R-3W-SR (UL) exposure to voltage. Adhesive-Backed Warning Label **R-3W-SR-L** (slips over installed R-3W-SR) **Reduced Voltage Exposure and Arc Flash Risk** ~~ms~~ Voltage is the common denominator in an electrical accident **3** Hazardous Location Flashing Voltage Indicator  (Suitable for or an arc flash; no voltage means no accident, no arc flash. **R-3W2** use in Class 1, Division 2 (Zone 2), Groups A, B, C, D hazardous Location, or Non-Hazardous Locations Only) While performing electrical LOTO with a thru-door voltage **R-3W2-KB1** Flush Mount Assembly with Bezel and R-3W2 (UL) detector installed, the electrician can pre-check the internal Adhesive-Backed Warning Label **R-3W-L** voltage state without opening the enclosure. Next, the ~~—~~ (slips over installed R-3W2) electrician should replicate a zero voltage reading with his **Accessories** voltmeter as per NFPA 70e 120.1(5).  This low-cost, Door Mount #10 NTW Conduit Wire Protection and Isolation Kit redundant voltage-verification task reduces arc flash risk **R-3W-DR-C3** 3Ft #10 NTW Conduit and increases electrical safety for workers. **R-3W-DR-C4** 4Ft #10 NTW Conduit **R-3W-DR-C6** 6Ft #10 NTW Conduit ~~rr~~ Disclaimer: Voltage indicators are a supplement, not a substitute, for establishing **R-3W-DIN** Internal Panel Mount DIN Rail Mounting Bracket ~~—_~~ electrically safe work conditions when working on potentially live electrical conductors as per NFPA 70E 120.1(1) to (6).  Employers must also provide written _L<_ **R-3W-NPT125** 30mm to 1 1/4” R-3W Conduit/Adapter | LOTO procedures and the corresponding training that properly incorporates voltage **(1)** Must be purchased as an assembly for UL Listing detectors into their safety programs [NFPA 70E 120.2(C)(2) and 110.6(D)(4)(e)]. **(2)** For the R-3W-SR, the LED appearance for differing voltages as follows: 32-159V(FLASH); 

**(1)** Must be purchased as an assembly for UL Listing **(2)** For the R-3W-SR, the LED appearance for differing voltages as follows: 32-159V(FLASH); 160-329V(SHIMMER); 330V+(SOLID)). 

**(3)** See R-3W2 datasheet for specifications and UL information 

**5001 Tremont Avenue Davenport, IA  52807 (800) 280-9517     Fax: (563) 386-9639** 

_**www.Graceport.com**_ 

© 2010 Grace Engineered Products, Inc. **Data:R-3W/R-3W-SR:05/2010** VoltageVision® is a registered Trademark of Grace Engineered Products, Inc. 

## **TYPICAL CONFIGURATION*:** 

## **Power Warning Alert** 

## _**VoltageVision**_ **®** 

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   1.20 + 0.02<br>VAC VDC [ 30.5mm + 0.5mm]<br>THREE PHASE DELTA, 3W + GNDMAIN FUSED L1 -- L2L1POWER++ DANGER ++GNDL3 -- 1.549 DIA.[39.34mm] 1.102 -0+.012[28.00mm -0+.03] KNOCKOUTPANEL UP TO 1ANTI-ROTATIONLOCATIONS DC OR STORED ENERGY: 30 to 1000 VDC OPERATIONAL RANGE: AC Single or 3-Phase: 40-750V Operates up to 400 Hz  50/60Hz<br>FEED SAFETYSWITCHOR  L2 CUSTOMER PANELO-RING SEAL M30X1.5 4G6G EXT 1.381 DIA. SLEEVE30mm HEX NUT mi 0.157[4.00mm] TT POWER CONSUMPTION: 1.2 Watts @ 750 VAC (Approximately) a MAXIMUM VOLTAGE: seconds    750VAC/1000VDC - Surge 4300V for 5<br>BREAKER<br>po e f CES L3 Wire: 18 AWG, TEMPERATURES: Operate: -20ºC to +55ºC, Storage: -45ºC to<br>Style 1452,<br>+85ºC<br>FAILURE CURRENT: Maximum single component failure fault<br>GROUND<br>ORISOLATED REDYELBLU 1.050 [31.75mm]1.250 FUSING: current is 3.7mA @ 750 3-PhaseNot required if installed in an enclosure<br>GRN [26.67mm]<br>L i as F<br>3.071<br>[78.00mm]<br>**----- End of picture text -----**<br>


***For additional mounting configurations, installation instructions, and videos  please go to http://info.graceport.com/PWA** 

## **Accessories:** 

|3-PHASE LINE-TO-LINE|**<29**|**30**|**120**|**240**|**480**|**600**|**750**|
|---|---|---|---|---|---|---|---|
|FLASHES/SEC (TYPICAL)|**0**|**1.3**|**4.2**|**5.8**|**7.3**|**8**|**8.8**|
|DC OR STORED ENERGY(VDC)|**<27**|**30**|**48**|**110**|**300**|**600**|**1000**|
|FLASHES/SEC(TYPICAL)|**0**|**1.6**|**2.5**|**4.5**|**6.9**|**8.8**|**9.1**|



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Dimensions of the Bezel - Diameter:  2.25” Outside cabinet depth:  .20” Inside cabinet depth:  3.50” 

**New!  Bezel-mount Installation for Power Warning Alerts!** Create a near-flush look by purchasing your Power Warning Alert with our new bezel. For a short video on this accessory, please visit http://info.graceport.com/PWA 

**Part Number Description R-3W-KB Flashing Power Warning Alert with Bezel R-3W-SR-KB Non-Flashing Power Warning Alert with Bezel R-3W2-KB Class 1 Div 2 Power Warning Alert with Bezel** ~~——~~ *Corresponding label available for bezel-mount configurations. Please see http://info.graceport.com/PWA for more information. 

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## **Part #: R-3W-NPT125** 

A 30mm to 1¼” NPT conduit adapter.  This assembly fits into a standard conduit LB for mounting on the outside of an enclosure. 

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## **Power Warning Alert Label** 

This adhesive-back label fits over an installed power warning alert. Warning language differs for flashing and non-flashing units. 

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DANGER VOLTAGE IF FLASHING<br>SAFETY PROCEDURES STILL APPLY.<br>TEST BEFORE TOUCHING.<br>Part Number Description<br>PRODUCTS, INCGRACEE N G I N E E R E D WWW.GRACE-ENG.COM Read instructions    WARNING! R-3W-L<br>before installing<br>**----- End of picture text -----**<br>


**R-3W-L Label for Flashing and Class 1 Div 2 Power Warning Alert** 

**R-3W-SR-L Label for Non-Flashing Power Warning Alert** 

Label dimensions are 3"W x 2.3"H. 

## **Part #: R-3W-DR-C6** 

Use this door mount accessory for additional voltage protection. Includes a 30mm adapter and 6' of NW10 flexible conduit. (Allow 4.5" depth into panel).