TNUHDB /420/ HD / SE East-II / 2024

Amount

Supply, Installation and Testing of ARD Board as per the following specification. Input Voltage Range 150 to 280 VAC P-N / 350 - 460 VAC P-P (±15%) Input Frequency 50 Hz (±5%) Charging Current 1-5 A max (±1%) Output Frequency 50 Hz (±0.5%) Output Voltage 250 VAC P-N / 415 VAC P-P (±3%) Change Over Time 20 Seconds Load power Factor 0.8 to 1 lagging Inverter Efficiency >90% Output Wave form Pure sinewave Harmonic Distortion Less than 3% with linear load Overload <105% continuous 105% to 200% for 30 Sec. >200% Inverter Trips Indications Mains ON, Charging ON, Inverter ON, Battery Low, Overload Audible Alarm Battery Low pre-alarm at 80% of discharge / in ARD NO LOAD mode Protections Input single phasing / Battery under voltage / Output overload / Input MCB Changeover Electro-mechanical / Contactor based / Static Switch Backup time 30 seconds to 3 minutes (Auto Sense) Operating Temperature 0 °C to 55 °C Humidity Max 95%, Non-condensing Cooling Natural air cooling Acoustic Noise Less than 45 dB at 1 Meter etc., complete in all respects as directed by the departmental officers..

Supply, Installation and Testing of Phase preventer relay board as per the following specification. Supply Voltage 3x380-440Vac Output Relay / Channels SPCO Output Relay Rating 5A @ 230V Function Phase Failure Mounting DIN Rail Size 17.5mm Terminal Type Screw Terminals Connections 3 Wire Protection IP20, IP30 Special Features Adjustable On Delay Timer Weight 0.12 etc., complete in all respects as directed by the departmental officers.

Supply, Installation and Testing of Over speed governer unit as per the following specification. Pulley Dia. - 300mm Rope Dia. - 8mm Nominal Speed - 1 m/s Tripping Speed - 1.25 m/s etc complete as directed by the departmental officers.

Supply, Installation and Testing of Landing operating pannel as per the following specification. Operation voltage: 24V DC / 12V DC Floor range form -3 to 19th. Floor Floor Ip: Sinking, Arrow ip: Sinking Available for LOP and COP, with or without glower. etc complete as directed by the departmental officers.

Supply, Installation and Testing of Cop push buttons as per the following specification. Shape: Oval Operating Voltage: 24 VDC Colour: Red etc complete as directed by the departmental officers.

Supply, Installation and Testing of Travelling cable as per the following specification. Conductor: Flexible bright annealed bare copper conductor Class 5, manufactured using 99.97% pure electrolytic grade copper, with more than 100% conductivity, as per IEC 60228. Insulation: The best in it's class, Rolliflex uses a high grade insulation PVC which passes tests as per EN 50214. It is blended with premium elastomers to give a leading edge to the product in terms of life and flexibility. Core Identification: White Core's with black numbering along with one Yellow/Green Earthing core. Outer Sheath: Specially formulated PVC with a blend of Elastomer, for continuous flexing operation, meeting the requirement of Type ST 3 as per IEC 60227-2, in black color Mechanical Properties Free Suspension Length: 45Meters (Max.) Travelling Height: 80Meters (Max.) Running Speed: 4 Meters. / Second (Max.) Acceleration: <0.8 Meters / Second Operating Temp: Mobile Utilization -50C ~ +700C Fixed Utilization -100C ~ +700C Bending Radius: Cable Thickness x 10 (Min) Recommended Loop Dia: Cable Thickness D < 5 mm; D x 70 (min.) Cable Thickness D < 5~9 mm; D x 65 (min.) Cable Thickness D > 9 mm; D x 60 (min.) According to table, Tolerance -50 mm, +100 mm IR Constant at 270C: 36.7 M O km Flame Retardance: IEC 60332-1 etc complete as directed by the departmental officers.

Supply, Installation and Testing of Car door mechanisam with door panels as per the following specification. Design Of Door Auto Door CO Opening Style Center opening Height 2000 mm Material MS and SS Pattern landing door Color ivory Usage/Application elevator Operation Automatic Warranty Provided Brand : witter MS : yes etc., complete as directed by the departmental officers.

Supply, Installation and Testing of Landing door mechanisam with door panels as per the following specification. Clear Opening (mm) 800 Clear Height (mm) 2000 mm C2/Sill Package (mm) 40mm EN 81-20/50 Complied Aluminium Sill Yes Door Closing Spring etc., complete as directed by the departmental officers.

Supply, Installation and Testing of CTB Board as per the following specification. 32-bit processor, serial communication, simple wiring, reliable and stable 8 way digital inputs, 10 way relay outputs Support car digital / analog weighing signal input Support LCD operation panel for easy modification and viewing of system parameters Car top board input and output are programmable etc., complete as directed by the departmental officers.

Supply, Installation and Testing of Programble logic control board as per the following specification. Logic board for SINGLE SPEED ELEVATOR. Supply voltage requirement 12VAC/DC, 24VD & 110VAC for safety. On board number of stops 8. Maximum 16 stops with extension card. (G+15 down collective / G+10 full collective). Door operation MANUAL door. Speed support up to 0.7 m/s. Reed signals FLOOR REED & CABIN TOP REED as per requirement. Voltage rectifier (AC TO DC) power supply board embedded with the logic board so no need of external Voltage rectifier (AC TO DC). Status of all inputs & outputs though LED indication on board. User friendly & Compact design Functions Auto attendant. Auto fan. Fire mode. Stop. etc., complete as directed by the departmental officers.

Supply, Installation and Testing of SMPS board as per the following specification. High Efficiency & low energy consumption Power LED indication Short circuit protection with auto restart Compact size Surge voltage protection up to 6 KV Input and Output fully Protection Minimum Noise ripple Less than 0.5% Line regulation Less than 5% Load regulation Sustainable in worse input power condition Soft start System With ON-OFF Switch Application for ELEVATORS & ESCALATOR Voltage Range O/P CH1 - 24VDC Current cap 5 Amp. Wattage 120W etc., complete in all respects directed by the departmental officers.

Supply, Installation and Testing of Door belt as per the following specification. Elevator Door Belt S8M Width:14mm, Teeth Space:5mm, 5meters HTD5M etc., complete in all respects directed by the departmental officers.

Supply, Installation and Testing of Cabin platform fabrication work as per the following specification. Removing the existing mild steel passenger lift landing platform and replaceing it with mild steel sheat and alumimiyam chekar plate. etc., complete in all respects directed by the departmental officers.

Supply, Installation and Testing of Sensor unit work as per the following specification. Voltage: AC220V, AC110V, DC24V Catagory: Elevator Spare Parts,Light Curtain Length: 2000MM Feature: WECO-957R71-AC220-F-2100mm Hangzhou XO Name: Infrared Door Sensor etc., complete in all respects directed by the departmental officers.

Supply, Installation and Testing of Breake coil unit 110v DC work as per the following specification. Coil: 110 VDC Peak Current: 247 Amps Holding Voltage: 110 VDC etc., complete in all respects directed by the departmental officers.

Supply, Installation and Testing of Door motor work as per the following specification. Motor characteristics: Permanent magnet synchronous motor Drive system: Vector Control Max. power consumption: 80 W Max Speed: 0.5 m/s Max Panel Total Weight:130 kgs protection glass:IP20 Power Supply:127/230 VAC +/-20%, 50/60 Hz etc., complete in all respects directed by the departmental officers.

Supply, Installation and Testing of Door drive work as per the following specification. Output Power 30W Output Current 2A Input Voltage 240V Input Phase Single Phase etc., complete in all respects directed by the departmental officers.

sSupply, Installation and Mother board work as per the following specification. Elevator Load Capacity 680kg Persons 6-10 input voltage:24v Speed 1.00m/s Control Type Relay Control Lift Mechanism center opening Use of Occasions Indoor Type etc., complete in all respects directed by the departmental officers.

Added GST @ 18%