Procurement of 5KVA/192 VDC IGBT based digitally controlled double conversion true on-line UPS for Kali project of KPCL

Sl No Item code Item Name Item Specifications Unit Quantity

1 6820501118 5 KVA 192 VDC IGBT BASED DIGITALLY CONTROLLED DOUBLE CONVERSION TRUE ON LINE UPS Supply of 5 KVA / 192 VDC IGBT based digitally controlled double conversion True On-line UPS - Single phase AC input & output with built-in ultra-Isolation Transformer on the inverter output. Supply of 16 Nos of 12 V- 100 AH SMF Battery Supply of Battery Stand and Cables Type: On-Line Double conversion with Isolation Transformer. Technology: IGBT (Rectifier & Inverter both) based advanced PWM technology with & Digital Signal processor-controlled Design with self-Test feature Capacity: 5KVA Online UPS Rated Voltage: 230 VAC Input Voltage Range: 170V to 260 Volt 100% Load Input Frequency: 48-54 Hz.(Auto Sensing) Input Power Factor: > 0.99 Bypass Voltage Range: -25% - +15% (settable) DC voltage (input): 192 V DC Output Voltage Regulation : ± 1% V Output Frequency Range (synchronized Range) : 45- 55 Hz or 55-65 Hz (Synchronized range):50/60 Hz ±0.1 Hz (battery mode) Frequency (Battery Mode): 50 Hz ± 0.1 %. Output Power Factor: 0.9 Waveform: Pure Sine Wave Total Harmonic distortion (THDv): = 2% for linear load, = 5% For Non-linear load Transfer time between AC and Battery modes: Mains mode to battery mode 0 ms inverter mode to bypass mode: 4ms (typical) DC voltage (input): 192 V DC Charging current (max) : 1A -20 A Recharge Time: Standard model 90% capacity restored in 6 hours. Long time model. Depending on the capacity of battery Overload Capacity: 105% -125 % for 1 min, 125% -150% for 30 seconds >150% for 300ms Inverter Efficiency: =90% (Main mode) =95 %(ECO mode) Transfer time: Mains mode to battery mode 0 ms inverter mode to bypass mode 4 ms(typical) Overall Efficiency: =85% Crest Factor: 3:1 Switching Frequency: Above 20 KHz Protection: Automatic discharge protection with self-test Features, Short -Circuit, fan testing protection. Overload, Surge protection, Input fault, Cold start, Low Battery, Battery over charge Output short circuit, Charging Current Circuit Inverter over temperature Communications: RS232(Standard), USB/RS435/dry contacts/SNMP (optional) LCD display: LCD+LED Output voltage, Output current, Output frequency, Input Voltage, Battery Voltage Alarm: On Battery, Low Battery, UPS Overload Connectivity: Serial port RS232/ 485 SNMP Monitoring: SNMP interface card for UPS monitoring by EMS Output Connection: 5/6 Amps 3 Nos socket Operating temperature range: 0-45 deg C 0-40 deg C with full load 0.8PF. without de-rating Storage temperature: 25 deg C ¿ 55 Deg C (without batteries) Humidity: 0% to 95% non-condensing IP rating: = 1000m, derating 1% for each additional 100m Noise Level at 1m: = 40 dB Mounting: Tower / Floor Mount Load Test : At 100 % load on Resistive load Manufacturer Certification: ISO 9001:2000, ISO 14001, ISO 18001, & 50001 Minimum Back-up time: 120 Minutes UPS- Make: Power One/Switcher/Techser UPS and Battery Warranty: 2 Years NUMBERS 2