GENERAL-District Town Planning Office, Kasaragod -Supply and installation of 10 kVA Online UPS at District Planning Office, Vidyanagar, Kasaragod-General Electrical Work

OD17763/2026-2027:Capacity (in kVA / kW): 10 kVA/ 10 kW 3-Phase Input / 1-Phase Output and Configurable to 3ph output, a) True Online Rack & Tower mountable configuration with double conversion UPS , b) DSP based technology with reduction in electronic components, c) Fully rated power (kVA=kW) for maximum power availability, d) Possibility of enhancing UPS capacity / redundancy by operating UPS in N+X Parallel Redundant Configuration(PRS), e) Capability of Independent battery bank operation of the UPS when operated in PRS, f) UPS should be designed at Rated PF of 1 i.e. 10kVA /10kW UPS rating, g) Dual Input design, h) UPS shold have IGBT topology for both PFC (power factor correction) and inverter, i) Should have Dual Input design with separate bypass, j) Fan failure/life prediction & Speed control, k) Battery Aging Detection, Isolation Transformer ( optional) - Preferably External at input of UPS, UPS Technology - IGBT rectifier & UPS should be Li ion compatible for future without any modification Parallel Configuration - Parallel Kit to be inbuilt/included, Input facility -Phases / Wires - 3-Phase / 4-Wire & Gnd (3Phase & Neutral + Ground), Input Voltage Range - 380V, 400, 415V (3Φ 4W+G), Range (Full Load) 305 ~485 VAC, Range (Derating to 40%-100% Load) 138~305VAC Nominal Input Frequency - 50/60Hz (Auto-Selectable), Input Frequency Range - 40 to 70 Hz, Input Power Factor > 0.99 (Full Load), Current Harmonic Distortion(ITHD) < 3%, Generator Compatibility- Compatibility to genset supply required, Rectifier Type -IGBT rectifier, Output Nominal Output voltage for 1ɸ - 220, 230, 240 Vac (1Φ), Nominal Output voltage for 3ɸ - 380, 400, 415 Vac (3Φ), Output Voltage Regulation - ± 1 %, Nominal Output Frequency - 50/60 Hz, Output Frequency Slew Rate ＜1Hz/sec. Output Wave Form - Pure sine wave, Output Voltage Distortion (THDu)< 2 % (linear load), Crest Factor - 3:1, Output Short circuit Protection - Electronic Protection, Frequency Converter Mode - Available, Transient Response for 10% to 100% load variation - ±5%, Transient response time for 10% to 100% load variation - 150%: 200ms, Measurements (On LCD) - Input: Voltage / Frequency,Bypass: Voltage / Frequency,Output: Voltage / frequency/current, Load level & percentage, Battery Voltage, Capacity, Charge Mode, Last battery test time, Fault Indication (On LCD)- Bypass STS/ Relay Abnormal, Battery Over Charged, Battery Disconnected, Output Overload Shutdown, INV Volt Abnormal, System Fan Abnormal - 1, System Fan Abnormal - 2, System Fan Abnormal - 3, EXT Parallel Comm Loss, Parallel Unit Incompatible, Main Input Backfeed Fault, System Ambient Over Temperature Shutdown, System Fan Pwr Fault, Parallel I/O Abnormal & many more essential parameters with code number, Indications (LED)- For fault indications, Audible Alarms- I/P Fuse Open, PFC soft start Fail, DC BUS over shutdown, DC BUS under shutdown, INV volt abnormal, Output overload shutdown, Charger fault, INV IGBT over heat shutdown, PFC over heat shutdown, Battery disconnected, Battery Bank VAh - 26400 VAH for 120 min, Charger type / Charging Method & Charging Voltages - 3 stage superior charging with intermission stage, Float Charge 272 V, Boost Charge 280 V, Battery Housing (Vendor to provide the GA drawings of the offered Battery Rack) - Should be compact and space saving MS steel open racks complete with interconnectors, Battery End Cell Voltage- 1.75 V/cell, Interfaces - RS485 Port, Dry contact, REPO(Remote Emergency Power OFF) / ROO(Remote ON - OFF) Port- Provide both onsite & remote EPO to shutdown UPS when emergency situation happens. REPO Port with a user-supplied switch, Cold Start - UPS should start up On AC Supply (Mains) without DC Supply (Batteries) On DC Supply (Batteries) without AC Supply (Mains), Automatic Restart - UPS should start up automatically on mains resumption after battery low shutdown, Self Diagnosis - UPS should be capable to carry out self test of Rectifier / Charger /Battery & Inverter module during start-up, Operating Temperature - 0℃ ~ 40℃, Storage Temperature -15°C ~ 55°C, Operating Humidity - 5% ~ 95% (non-condensing), Operating Altitude - 0 to 1000m, Type of Cooling - Forced Air, Noise Level- ＜ 50dBA at 1 Meter, Air Filters - UPS should have internal anticorrosion air filters for dust filtration (OPTIONAL), Dimension - OEM Standard , Weight - in kg- OEM Standard, Configuration - Rack / Tower or both

90.10.1.5:Supply &amp; Fixing the following types/ sizes of boxes suitable for modular accessories in surface/ recess including making good the damages, colour washing etc as required (RoHS compliant )6 module moulded plastic box on surface

1.17.3:Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface / recessed steel/ PVC conduit as required.3 X 1.5 sq.mm

1.17.5:Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface / recessed steel/ PVC conduit as required.5 X 1.5 Sq. mm

1.21.1:Supplying and fixing of following sizes of medium class PVC conduit along with accessories in surface/ recess including cutting the wall and making good the same in case of recessed conduit as required.20 mm

1.24.1:Supplying and fixing following modular switch/ socket on the existing modular plate &amp; switch box including connections but excluding modular plate etc. as required.5/6 amps switch

1.24.4:Supplying and fixing following modular switch/ socket on the existing modular plate &amp; switch box including connections but excluding modular plate etc. as required.3 pin 5/6 amp socket outlet