WBPWD/SEWEC /BED /NIQ-112 /2023-24_2nd Call

Amount

SITC of 6 KVA (I/P: 1P; O/P: 1P) true on-line double conversion IGBT based UPS System with in -built isolation transformer & 60 mins power Back up by 16 Nos 100AH SMF battery (Total VAH 10080) (Battery Make: EXIDE /Amararaja (Quanta make). TECHNICAL SPECIFICATION FOR 6 KVA ONLINE UPS Systems (MAKE :AVO/Numeric / Tata Lieburt / APC SRCE6KUXI 6KVA / Emerson) Technical Parameters : UPS Capacity 6 kVA UPS System Input Voltage Range 160 - 300 V AC Frequency Range 45 to 55 Hz Power Factor ≥ 0.99 at full load and nominal input Voltage Isolation Transformer Current THD < 5% Output Voltage 230 VAC Voltage Regulation + / - 1% Frequency (Free Running Mode) 50 Hz ± 0.1 Hz Frequency (Synchronisation Mode) 45 to 55 Hz Harmonic Distortion (THD) < 3% (linear load) and < 5% (non-linear load)

Output Waveform Sine wave Crest Factor 3:1 Efficiency (AC - AC) >= 92% Power Factor 0.8 Lagging

Overload 105% - 110% for 3 minutes, 111% - 130% for 30 Seconds Battery : Battery Type 12 V Sealed Lead Acid Maintenance Free Battery Make : Amararaja (Quanta make) / Exide power safe Charger : Built-in solid state float-cum-equalizing charger with automatic boost / trickle charge modes with Current limiting features. VAH Required ≥10800 (for 60 min battery back-up) General : Operating Temperature 10 to 45 Deg. C only for UPS Noise level < 50 dB @ 1 meter LCD Display & Indication Input Voltage, Output Voltage Input Frequency, Output Frequency, Battery Charging / Discharging Level, Load Level Input High / Normal / Low / Fail Output Overload Output Short Circuit Output Fault

Audible Alarm Mains Failure alarm; Low Battery Alarm Overload Fault : Protections Advanced electronic protection for device safety backed with MCBs, Fast acting fuses, High speed pulse blanking Electronic overvoltage / under voltage Bypass Static Bypass Maintenance Bypass Available Communication Interface RS 232 port for software interface SNMP Provided Certificates ISO 9001 : 2008; ISO 14001 : 2004; OHSAS 18001 : 2007 Including Battary rack MS stucture inclu. locking arrangement for UPS and Battary.

CE Certification:IEC/EN 62040-1-1,IEC/EN50091-1,IEC/EN 60950 (Safety) IEC/EN 50091-2, IEC/EN 62040-2(EMC Emmission),IEC/EN 62040-3(performance & Design)IEC/EN 61000-4(EMC Emmunity) & IEC/EN 60146 (Design & Manufacture)

ISO 9001: 2015, ISO 14001: 2015, ISO 45001:2018,ISO 50001;2018 , ISO:20000-1:2011,ISO:27001:2013, ROHS

Defect Liability Period : 3 (Three) Year on both UPS & Batteries.[Factory testing, Sine wave testing & all necessary test certificate as per direction of EIC is essential before despatch]

Supply, Installation, Testing & Commissioning of 10 kVA 3 ph Input/ 1ph output IGBT Microprocessor based based DSP controlled PWM technology double conversion true on line UPS System having in built isolation Transformer at output, Input voltage 415 V AC, Input THD<3% on liner load & THD<5% on non liner load, crest factor 3:1(max), Output voltage 208-240V AC, Efficiency 85%~92%, pure sine wave.The static bypass switch shall automatically transfer the critical load to bypass input supply without interruption after the logic senses one of the following conditions ups overload beyond rating, Battery runtime expired and bypass available for Inverter failure. Fatal error in control system. The static bypass switch shall be equipped with a manual means of transferring the load to bypass and back to inverter. Also UPS should have separate manual bypas switch. DC voltage 216 Volt the UPS sould be connected with battery bank consisting of required no of 12V, total 12480 VAH SMF VRLS battery which can provide minimum back up of 60 minutes on full load with open M.S Rack installation of battery & making necessary connection with suitable size of necy length copper wire, cable etc. (Make : AVO/Emersion / APC / Numaric) Terms & Conditions:- 24 months onsite warranty on complete installation inclusive of spare parts, battery etc. from the date of installation.

UPS Technology & Capabilites

i) True online configuration with double conversion

ii) Fully digital control with three Digital Signal Processor including rectifier, Invertor, Charger. Protections Advanced electronic protection for device safety backed with MCBs, Fast acting fuses, High speed pulse blanking.

iii) Input power factor to load>0.99

iv) Main back feed protection

v) Lightning Protection Device

Overload Capacity

110% for 10 minutes, 125% for 1 minutes, 150% for 5 Second. 103% for continious.

UPS Display Panel

The Display panel should capable for display of following measurement/ as per standard availability of specified manufacturer.

i) Input - Voltage/ Frequency/ Current.

ii) By- pass - Voltage/ Frequency.

iii) Output - Voltage/ Frequency/ Current.

iv) Battery - Voltage/ Current/ history data/ residual capacity/ charging status.

v) Load - KVA/ KW/ Percentage

vi) Others standard measurement as per manufacturer standard & IS specification.

B) The display panel should also capable to display following indication

i) DC bus boltage - High/ Low

ii) Inverter - Overload / Short Circuit/ Low

iii) Over Temperature -Battery / By-pass/ Inverter

iv) Fault - Rectifier/ By-pass / Inverter/ Paralleling

v) Fuse failure- Input / Output

vi) Battery - Low/ Overcharged

vii) Mains - On / Fail / High / Low / Single Phasing

Switchgear:

MCB / MCCB for Input, Battery, Output & Manual Bypass Switch.

Alarms

The UPS should generates an audioble alarm for following condition.

Mains failour

Battery Low

UPS Over Load (>_ 110 %)

Fault

Shout Down

Battery Bank / Charger/ Rack

i) Minimum charger rating- 10% of battery AH rating offered

ii) Battery recharge time (after complete discharge) to 90% capacity -8-10 Hrs.

iii) Battery Protection - DC MCCB (Internal/ External)

iv) Battery End Cell Voltage - 1.75 V

v) Automatic float cum boost charging capability with settable float & boost charging voltage & current levels and boots charger time.

UPS Physical Condition

i) Operating Temperature- 40°C

ii) Humidity: 90% RH (Non Conditioning)

iii) Protection Class - IP-20

iv) Type of Cooling - Forced Air

v) Noice Level - <60db at 1 mtr distance

vi) All the electronic cards inside shall be with conformal coating to protect from harsh / Moist environment.

vii) UPS panel should have Dust filter protection with sensor.

viii) Monitoring Software: UPS Monitoring Software on Windows XP Platform

ix) Communication: RS 232, RS 485, SNMP Provided

x) Remote Monitoring features available.

Certification

ISO 9001: 2015, ISO 14001: 2015, ISO 18001, OHSAS 18001 CE Marking:IEC/EN 62040-1-1, IEC/EN 62040-2(EMC Emission),IEC/EN 62040-3(performance & Design)

Static Bypass Switch :-

i) The statich shall consist of fully rated Silicon Controlled Rectifiers (SCRs)

ii) The static bypass switch shall automatically transfer the critical load to bypass input supply without interruption after the logic senses one of the following conditions Inverter overload beyond rating. Battery runtime expired and bypass available. Inverter failure. Fatal error in control system.

iii) The static bypass switch shall be equipped with a manual means of transferring the load to bypass and back to inverter.

iv) Also UPS should have separate manual bypas switch.

Terms & Condition

i) Any Problem must be set right with 24 hrs after reporting.

ii) Two mobile nos of different responsible person must be specified alongwith offer for reporting of problems in future.

Defect Liability Period : 3 (Three) Year on both UPS & Batteries.[Factory testing, Sine wave testing & all necessary test certificate as per direction of EIC is essential before despatch]

IRP Enterprise

Hipotronics Engineers