FACADE LIGHTNING WORK OF COLLECTION OF TEMPLES AT BATESHWAR YAMUNA RIVER GHAT Uttar Pradesh

SITC of Circular shape architectural RGBW (W=4000K) LED flood light with integral driver & housing made of Die-cast aluminium alloy - ADC12.The luminaire shall have electrostatically applied polyester powder coating finish. The luminaire bracket shall be made of cold-rolled steel & shall be so designed that the luminaire can be tilted to ±90°. The bracket shall have locking mechanism to fix & secure the desired tilt angle. The luminaire shall have silicon gasket between optical cover & LED chamber to ensure proper IP66 protection. The luminaire must have a breather gland. The luminaire shall be equipped with high-power Cree, osram, lumiled or equivalent. The fixture shall have 3°-3.5°/10°/15°/30°/45°/60° beam angle & the lens shall be made of anti-aging & anti UV-PMMA material. The optical cover shall be made of IK06 rated clear tempered glass. The LEDs shall have minimum CRI ≥70 for white light & shall have SDCM≤5. The fixture shall come with power & DMX cable of minimum 100mm length. The fixtures shall be installed with have IP67 connectors. The luminaire shall have system wattage 24-30 W. Fixture must have operating temperature range of -40°C to 50°C. The fixture shall have an integral driver with input voltage for 220-240 VAC, 50/60Hz. The luminaire shall have declared life of 50,000 burning hours at L70B50 @ 35deg. The luminaire shall have class I insulation. The luminaire shall be compatible with DMX512 controller. The luminaire shall automatically addressable using hand-held addressing device. The luminaire shall give feedback on luminaire address & status (ON & Off). The luminaire shall be capable of 8-bit control of RED, Green, Blue & White (W=4000K) to produce 16.7million colours or Dynamic tuneable CCTs (3000k -6500k). Bidder to ensure Luminaire, Driver, controller & accessories of reputed make having after sales service. The luminaire shall be capable of digital dimming of 65536 steps. The bidder shall submit the online product link for data sheets/parameters. RoHS Compliance alone with CE certificate, luminaire BIS certificate shall be uploaded along with technical bid. Complete in all respect including accessories such as Leader/Jumper cable, connectors, hardware, Packing, forwarding, Handiling, Loading/unloading, security, upkeep and operation & maintenance for 5 years including replacement, rectification, programming of faulty luminaires etc.

SITC of Circular shape architectural RGBW (W=4000K) LED flood light with integral driver & housing made of Die-cast aluminium alloy - ADC12.The luminaire shall have electrostatically applied polyester powder coating finish. The luminaire bracket shall be made of cold-rolled steel & shall be so designed that the luminaire can be tilted to ±90°. The bracket shall have locking mechanism to fix & secure the desired tilt angle. The luminaire shall have silicon gasket between optical cover & LED chamber to ensure proper IP66 protection. The luminaire must have a breather gland. The luminaire shall be equipped with high-power Cree, osram, lumiled or equivalent. The fixture shall have 3°-3.5°/10°/15°/30°/45°/60° beam angle & the lens shall be made of anti-aging & anti UV-PMMA material. The optical cover shall be made of IK06 rated clear tempered glass. The LEDs shall have minimum CRI ≥70 for white light & shall have SDCM≤5. The fixture shall come with power & DMX cable of minimum 100mm length. The fixtures shall be installed with have IP67 connectors. The luminaire shall have system wattage 40-60 W. Fixture must have operating temperature range of -40°C to 50°C. The fixture shall have an integral driver with input voltage for 220-240 VAC, 50/60Hz. The luminaire shall have declared life of 50,000 burning hours at L70B50 @ 35deg. The luminaire shall have class I insulation. The luminaire shall be compatible with DMX512 controller. The luminaire shall automatically addressable using hand-held addressing device. The luminaire shall give feedback on luminaire address & status (ON & Off). The luminaire shall be capable of 8-bit control of RED, Green, Blue & White (W=4000K) to produce 16.7million colours or Dynamic tuneable CCTs (3000k -6500k). Bidder to ensure Luminaire, Driver, controller & accessories of reputed make having after sales service. The luminaire shall be capable of digital dimming of 65536 steps. The bidder shall submit the online product link for data sheets/parameters. RoHS Compliance alone with CE certificate, luminaire BIS certificate shall be uploaded along with technical bid. Complete in all respect including accessories such as Leader/Jumper cable, connectors, hardware, Packing, forwarding, Handiling, Loading/unloading, security, upkeep and operation & maintenance for 5 years including replacement, rectification, programming of faulty luminaires etc.

SITC of Circular shape architectural RGBW (W=4000K) LED flood light with integral driver & housing made of Die-cast aluminium alloy - ADC12.The luminaire shall have electrostatically applied polyester powder coating finish. The luminaire bracket shall be made of cold-rolled steel & shall be so designed that the luminaire can be tilted to ±90°. The bracket shall have locking mechanism to fix & secure the desired tilt angle. The luminaire shall have silicon gasket between optical cover & LED chamber to ensure proper IP66 protection. The luminaire must have a breather gland. The luminaire shall be equipped with high-power Cree, osram, lumiled or equivalent. The fixture shall have 3°-3.5°/10°/15°/30°/45°/60° beam angle & the lens shall be made of anti-aging & anti UV-PMMA material. The optical cover shall be made of IK06 rated clear tempered glass. The LEDs shall have minimum CRI ≥70 for white light & shall have SDCM≤5. The fixture shall come with power & DMX cable of minimum 100mm length. The fixtures shall be installed with have IP67 connectors. The luminaire shall have system wattage 50-80W. Fixture must have operating temperature range of -40°C to 50°C. The fixture shall have an integral driver with input voltage for 220-240 VAC, 50/60Hz. The luminaire shall have declared life of 50,000 burning hours at L70B50 @ 35deg. The luminaire shall have class I insulation. The luminaire shall be compatible with DMX512 controller. The luminaire shall automatically addressable using hand-held addressing device. The luminaire shall give feedback on luminaire address & status (ON & Off). The luminaire shall be capable of 8-bit control of RED, Green, Blue & White (W=4000K) to produce 16.7million colours or Dynamic tuneable CCTs (3000k -6500k). Bidder to ensure Luminaire, Driver, controller & accessories of reputed make having after sales service. The luminaire shall be capable of digital dimming of 65536 steps. The bidder shall submit the online product link for data sheets/parameters. RoHS Compliance alone with CE certificate, luminaire BIS certificate shall be uploaded along with technical bid. Complete in all respect including accessories such as Leader/Jumper cable, connectors, hardware, Packing, forwarding, Handiling, Loading/unloading, security, upkeep and operation & maintenance for 5 years including replacement, rectification, programming of faulty luminaires etc.

SITC of Circular shape architectural RGBW (W=4000K) LED flood light with integral driver & housing made of Die-cast aluminium alloy - ADC12.The luminaire shall have electrostatically applied polyester powder coating finish. The luminaire bracket shall be made of cold-rolled steel & shall be so designed that the luminaire can be tilted to ±90°. The bracket shall have locking mechanism to fix & secure the desired tilt angle. The luminaire shall have silicon gasket between optical cover & LED chamber to ensure proper IP66 protection. The luminaire must have a breather gland. The luminaire shall be equipped with high-power Cree, osram, lumiled or equivalent. The fixture shall have 3°-3.5°/10°/15°/30°/45°/60° beam angle & the lens shall be made of anti-aging & anti UV-PMMA material. The optical cover shall be made of IK06 rated clear tempered glass. The LEDs shall have minimum CRI ≥80 for white light & shall have SDCM≤4. The fixture shall come with power & DMX cable of minimum 100mm length. The fixtures shall be installed with have IP67 connectors. The luminaire shall have system wattage 80W. Fixture must have operating temperature range of -40°C to 50°C. The fixture shall have an integral driver with input voltage for 220-240 VAC, 50/60Hz. The luminaire shall have declared life of 50,000 burning hours at L70B50 @ 35deg. The luminaire shall have class I insulation. The luminaire shall be compatible with DMX512 controller. The luminaire shall automatically addressable using hand-held addressing device. The luminaire shall give feedback on luminaire address & status (ON & Off). The luminaire shall be capable of 8-bit control of RED, Green, Blue & White (W=4000K) to produce 16.7million colours or Dynamic tuneable CCTs (3000k -6500k). Bidder to ensure Luminaire, Driver, controller & accessories of reputed make having after sales service. The luminaire shall be capable of digital dimming of 65536 steps. The bidder shall submit the online product link for data sheets/parameters. RoHS Compliance alone with CE certificate, luminaire BIS certificate shall be uploaded along with technical bid. Complete in all respect including accessories such as Leader/Jumper cable, connectors, hardware, Packing, forwarding, Handiling, Loading/unloading, security, upkeep and operation & maintenance for 5 years including replacement, rectification, programming of faulty luminaires etc.

SITC of Circular shape architectural RGBW (W=4000K) LED flood light with integral driver & housing made of Die-cast aluminium alloy - ADC12.The luminaire shall have electrostatically applied polyester powder coating finish. The luminaire bracket shall be made of cold-rolled steel & shall be so designed that the luminaire can be tilted to ±90°. The bracket shall have locking mechanism to fix & secure the desired tilt angle. The luminaire shall have silicon gasket between optical cover & LED chamber to ensure proper IP66 protection. The luminaire must have a breather gland. The luminaire shall be equipped with high-power Cree, osram, lumiled or equivalent. The fixture shall have 3°-3.5°/10°/15°/30°/45°/60° beam angle & the lens shall be made of anti-aging & anti UV-PMMA material. The optical cover shall be made of IK06 rated clear tempered glass. The LEDs shall have minimum CRI ≥80 for white light & shall have SDCM≤4. The fixture shall come with power & DMX cable of minimum 100mm length. The fixtures shall be installed with have IP67 connectors. The luminaire shall have system wattage 80W. Fixture must have operating temperature range of -40°C to 50°C. The fixture shall have an integral driver with input voltage for 220-240 VAC, 50/60Hz. The luminaire shall have declared life of 50,000 burning hours at L70B50 @ 35deg. The luminaire shall have class I insulation. The luminaire shall be compatible with DMX512 controller. The luminaire shall automatically addressable using hand-held addressing device. The luminaire shall give feedback on luminaire address & status (ON & Off). The luminaire shall be capable of 8-bit control of RED, Green, Blue & White (W=4000K) to produce 16.7million colours or Dynamic tuneable CCTs (3000k -6500k). Bidder to ensure Luminaire, Driver, controller & accessories of reputed make having after sales service. The luminaire shall be capable of digital dimming of 65536 steps. The bidder shall submit the online product link for data sheets/parameters. RoHS Compliance alone with CE certificate, luminaire BIS certificate shall be uploaded along with technical bid. Complete in all respect including accessories such as Leader/Jumper cable, connectors, hardware, Packing, forwarding, Handiling, Loading/unloading, security, upkeep and operation & maintenance for 5 years including replacement, rectification, programming of faulty luminaires etc.

SITC of 1000mm long rigid architectural RGBW (W=4000K)/TuneableWH LED Linear light with integral driver & housing of Extruded aluminium alloy 6063 grade & die-cast aluminium end caps. The luminaire shall have electrostatically applied polyester powder coating finish. The luminaire width shall be 45mm & height of 55mm without brackets. The luminaire’s integrated brackets shall be made of extruded aluminium & the same shall be so designed that the luminaire can be tilted ±95°. The luminaire shall have silicon glue between optical cover & LED chamber to ensure proper IP66 protection. The nominal weight of the luminaire shall be 3.5KG (±10%). The luminaire shall be equipped with high-power Cree, osram, lumiled or equivalent. The fixture shall have 25°X40° beam angle & the lens shall be made of anti-aging & anti UV-PMMA material. The optical cover shall be made of IK06 rated clear tempered glass. The LEDs shall have minimum CRI ≥80 & shall have SDCM≤4. The fixture shall come with power & DMX cable of minimum 100mm length. The fixtures shall be installed with have IP67 connectors. The luminaire shall have system wattage 50W.Fixture must have operating temperature range of -40°C to 50°C. The fixture shall have an integral driver with input voltage for 220-240 VAC, 50/60Hz. The luminaire shall have declared life of 50,000 burning hours at L70B50 @ 35deg. The luminaire shall have class I insulation. The luminaire shall be compatible with DMX512 controller. The luminaire shall automatically addressable using hand-held addressing device. The luminaire shall be capable of 8-bit control of RED, Green, Blue & White (W=4000K) to produce 16.7million colours or Dynamic tuneable CCTs (3000k -6500k). Bidder to ensure Luminaire, Driver, controller & accessories of reputed make having after sales service. The luminaire shall be capable of digital dimming of 65536 steps. The bidder shall submit the online product link for data sheets/parameters. RoHS Compliance alone with CE certificate, luminaire BIS certificate shall be uploaded along with technical bid. Complete in all respect including accessories such as Leader/Jumper cable, connectors, hardware, Packing, forwarding, Handiling, Loading/unloading, security, upkeep and operation & maintenance for 5 years including replacement, rectification, programming of faulty luminaires etc.

SITC of 1000mm long rigid architectural RGBW (W=4000K)/TuneableWH LED Linear light operating at 24V DC & housing made of Extruded aluminium alloy 6063 grade & die-cast aluminium end caps. The luminaire shall have electrostatically applied polyester powder coating finish. The luminaire’s integrated brackets shall be made of extruded aluminium & the same shall be so designed that the luminaire can be tilted ±95°. The luminaire shall have silicon glue between optical cover & LED chamber to ensure proper IP66 protection. The luminaire shall be equipped with high-power Cree, osram, lumiled or equivalent. The fixture shall have 25°X40° beam angle & the lens shall be made of anti-aging & anti UV-PMMA material. The optical cover shall be made of IK06 rated clear tempered glass. The LEDs shall have minimum CRI ≥80 & shall have SDCM≤4. The fixture shall come with power & DMX cable of minimum 100mm length. The fixtures shall be installed with have IP67 connectors. The luminaire shall have system wattage 18W. Fixture must have operating temperature range of -10°C to 50°C. Frequency 50/60Hz. The luminaire shall have declared life of min 50,000 burning hours at L70B50 @ 35deg. The luminaire shall have class I insulation. The luminaire shall be compatible with DMX512 controller. The luminaire shall automatically addressable using hand-held addressing device. The luminaire shall be capable of 8-bit control of RED, Green, Blue & White (W=4000K) to produce 16.7million colours or Dynamic tuneable CCTs (3000k -6500k). Bidder to ensure Luminaire, Driver, controller & accessories of reputed make having after sales service The luminaire shall be capable of digital dimming of 65536 steps. The bidder shall submit the online product link for data sheets/parameters. RoHS Compliance alone with CE certificate, luminaire BIS certificate shall be uploaded along with technical bid. Complete in all respect including accessories such as Leader/Jumper cable, connectors, hardware, Packing, forwarding, Handiling, Loading/unloading, security, upkeep and operation & maintenance for 5 years including replacement, rectification, programming of faulty luminaires etc.

SITC of 1000mm long rigid architectural RGBW (W=4000K)/TuneableWH LED Linear light operating at 24V DC & housing made of Extruded aluminium alloy 6063 grade & die-cast aluminium end caps. The luminaire shall have electrostatically applied polyester powder coating finish. The luminaire’s integrated brackets shall be made of extruded aluminium & the same shall be so designed that the luminaire can be tilted ±95°. The luminaire shall have silicon glue between optical cover & LED chamber to ensure proper IP66 protection. The luminaire shall be equipped with high-power Cree, osram, lumiled or equivalent. The fixture shall have 25°X40° beam angle & the lens shall be made of anti-aging & anti UV-PMMA material. The optical cover shall be made of IK06 rated clear tempered glass. The LEDs shall have minimum CRI ≥80 & shall have SDCM≤4. The fixture shall come with power & DMX cable of minimum 100mm length. The fixtures shall be installed with have IP67 connectors. The luminaire shall have system wattage 36W. Fixture must have operating temperature range of -10°C to 50°C. Frequency 50/60Hz. The luminaire shall have declared life of min 50,000 burning hours at L70B50 @ 35deg. The luminaire shall have class I insulation. The luminaire shall be compatible with DMX512 controller. The luminaire shall automatically addressable using hand-held addressing device. The luminaire shall be capable of 8-bit control of RED, Green, Blue & White (W=4000K) to produce 16.7million colours or Dynamic tuneable CCTs (3000k -6500k).Bidder to ensure Luminaire, Driver, controller & accessories of reputed make having after sales service. The luminaire shall be capable of digital dimming of 65536 steps. The bidder shall submit the online product link for data sheets/parameters. RoHS Compliance alone with CE certificate, luminaire BIS certificate shall be uploaded along with technical bid. Complete in all respect including accessories such as Leader/Jumper cable, connectors, hardware, Packing, forwarding, Handiling, Loading/unloading, security, upkeep and operation & maintenance for 5 years including replacement, rectification, programming of faulty luminaires etc.

SITC of exterior IP68 LED 2500K/3000K Flexible light strip of 5 mtr standard length with 10-15 Watt per meter which can be compatible with the DMX / Ethernet controller. Luminaire light beam spread - 110°, The Strip should have IP 68 protection and is offered IP 67 rated connector to join the LED Strips incontinuity. The luminaire must be offered with Aluminum channel for mounting the strip lights. The product should be complete with all accessories and Driver. Bidder to ensure Luminaire, Driver, controller & accessories of reputed make having after sales service. The luminaire shall be capable of digital dimming of 65536 steps. The bidder shall submit the online product link for data sheets/parameters. RoHS Compliance alone with CE certificate, luminaire BIS certificate shall be uploaded along with technical bid. Complete in all respect including accessories such as Leader/Jumper cable, connectors, hardware, Packing, forwarding, Handiling, Loading/unloading, security, upkeep and operation & maintenance for 5 years including replacement, rectification, programming of faulty luminaires etc.

Supply of All in one Solar Integrated built-in pole system with aesthetically designed road lighting optic luminaire of IP66 & Integrated Pole 4 Mtr. Solar pole Light with system lumen 2800Lm with efficacy of 110hn/watt System wattage 26W (Max). Life expectancy above 50000Hr, color temperature 4000K, standard light profile 6H 100% + 6H4 50%, working temperature- 10 to +60 Supply, testing and commissioning of All in one Solar Integrated pole system with aesthetically designed symmetrical distribution optic lummaire of IP65 & Integrated Pole 4 Mtr. Life expectancy above 50000Hr, color temperature 4000K, standard light profile 6H 100% + 6H 50%, working temperature- 10 to +60 degree, IP67 (min), CRI>70, Battery capacity 60Ah, LiFepo4, life cycle 2000@ 90% DOD with IP68. dimension 120x146x470mm, 8.5kg. PV module- MOoSi 200Wp/23Voc Dimension 172x172x2000mm, solar cell efficiency 16.4%, 8 site string, Total column length 4mtr, Aluminum bottom aluminum alloy housing powder coated part 2 mtr., solar PV module 2 Mtr., remote monitoring, run time extension, total nominal peak power output 180Wp. luminaire housing pressure die cast aluminum with corrosion resistance polyester powder coated, Impact resistance>IK07, lamp starting time should be not more than 10 seconds thermal management system should be provided and LED must be mounted on heat sink conductive aluminum with suitable large are surface be means of fins to dissipate the heat to ambient air, applications standard fixture should confirm to applicable IEC 60598-1 IEC 61000-32, IEC 61547, LM 79 & LM 80 Test report for LED is LM80(IS-16105) from 3rd party submission along with bid Internal wiring fiber glass insulted multistrand wire, protection overvoltage Declaration of Conformity safety compliance report for charge controller and should be certified as per IEC60598-1, IEC 61000-3-2, IEC61547 Battery should comply with IS16406.2015/EC62133:2012, BIS certification etc. Declaration of Conformity CISPR-15, EN50-530, IEC 61347/2/13 Third party test lab report for vertical pole tested for suitable shock & vibration test to meet safety parameters & IP 68 battery test report from 3rd party, along with other test reports wind force test plan for I ole. Philips Model- Urban Spark 4mtr Solar

SITC of Compact master Content Program Controller (DMX controller) with capability to control minimum 8 DMX512 universes, playback scenes and animations stored in its SD card, and it can be used for offline scenes scheduling, setting brightness, white balance and playback speed adjustments. It should be able to amplify the DMX signal in cascaded connection & support automatic playback scheduling. It should support power-on startup and scheduled timing start along with capability of unattended operation and remote scene triggering if needed. The Content Program Controller shall have integrated LCD display & support IR remote control. The dimensions of the Content Program Controller shall be approximately 278X193X66 mm (±10%). It should be housed in aluminium casing. The Input voltage shall be 12VDC & shall have 2 RJ45 ports on Input side. The IEC classification shall be Class III. It should operate on DM512 protocol. The output shall have 8 X 3P lockable terminals. The power consumption shall be 8W (±10%). The Content Program Controller shall have one SD card slot for maximum 32GB card & the SD card being used shall be FAT32 format. The Content Program Controller shall come with 220-240V to 12V DC power supply. The IP rating of content program controller shall be IP20 & shall comply to CE, CB & BIS certifications. The DMX controller/content program controller shall be from the Bidder to ensure , controller & accessories of reputed make having after sales service as that of façade lighting luminaires. The working temperature range shall be -10°C to 50°C. The successful bidder shall submit the technical data sheet for approval before supply of material.

Planning, Designing, Programming of all the light fixtures with integration into controller and making multiple programming in total of 5 different occasion. Synchronizing all fixtures into one.

SITC and fixing of RDM-6 Wall DMX Splitter & Booster is a 6-output DMX/RDM splitter with DMX/RDM, pass-through supporting bi-directional communications Input power DC 12-24V input, 100-240V, 24VDC plug-in power adaptor included power consumption 4.5W max, housing made of polycarbonate, surface mount or DIN-rail mountable, operation temperature 10C- +35C, output six 3-pin terminal socket, connection two piece compression screw terminal, protection Rating IP20, Interior application, Certification CE, BIS.

Item Description

Supply installation commissioning of following sizes of power and data cable as mentioned:

3 x 2.5 sqmm Cu unarmored multistrand

5 x 6 sqmm Cu unarmored multistrand

4 x 16 sqmm Al armoured

Data cable Cat 6

Supply and fixing of brass nickle plated compression gland for PVC insulated & armoured served sheathed, underground cable including rubber ring etc. complete in all respect. The armouring of the cable shall be properly connected with the earth.

Supply and fixing of brass nickle plated compression gland for PVC insulated & armoured served sheathed, underground cable including rubber ring etc. complete in all respect. The armouring of the cable shall be properly connected with the earth.

Supply and fixing of 25mm x 3mm G.I. strip, G.I. clamps on surface complete in all respects

Supply and burring of Safe Earthing Electrode T-19, (Hot Dip Galvanized), Length up to 3000mm, outer Dia 50 mm inner Dia 25 mm, terminal Dia 12mm, outer GI pipe of 16 swg and inner GI pipe of 12 swg with Hot Dip Galvanization up to 100 micron filled with crystalline conductive mixture (CCM) having anti corrosive & conductive property with 50 kgs activated soil (BFC) capable of reducing the soil resistivity with good mixture of retaining capacity

S&F of 40 Amp. 4 Pole. Isolator

S&F of 6 Amp. to 32 Amp. DP MCB (10 KA) C Curve

Cable Entry Junction Boxes IP66 HENSEL cat Ref DK0606

Cable Entry Junction Boxes IP66 HENSEL cat Ref KF3535 B

Synthetic Glands with Lock Nut Cat ref: 1545.25.17 + 8220.40

Supply, installation, testing and commissioning of cages for protection of light fixtures of suitable size made of stainless steel 304 grade having wire mesh with spacing of 1.5 - 2 inches and sturdy to avoid ohysical damage with base frame being made of 4 mm thick strip

Supply, installation, testing and commissioning of PVC Pipe of size 20 mm as per requirement for cable layingand its protection.

Supply, installation, testing and commissioning of PVC Pipe of size 40 mm mm as per requirement for cable layingand its protection.

Supply installation testing and commisiioning of foundation for poles with 1000 mm height 450 x 450 mm length and width having reinforcement with tmt bars and concrete 1:1:2 inclusive of shifting and safekeeping of the poles and accessories including installation of poles

Supply, installation, testing and commissioning of Electrical panel with Servo Bypass swith on incomer having 100 A MCCB with Surge Protection Device for all phases with minimum 6 No outgoing of 16 A 4P MCCB A compartment having two switches for safekeeping the controller and other necessary equipments Load capacity

Supply, installation, testing and commissioning of Electrical panel with incomer 32 Amp and minimum 4 no outgoing of 10 A DP MCB A compartment having two, switches for safekeeping the sub controller and other necessary equipment

Supply, installation, testing and commissioning of Oil Cooled Servo Stabilizer of 45 KW Three Phase with Enclosure and connection to the main panel. with rating of 180-250 V stabilizong and maintaining a fixed voltage output of 220Volt for the entire system.