MDF/Data Center Room-Based EXM/BDC

1x ITEM A - One (1) 20kVA / 20kW Liebert EXM UPS (+1 Redundant), model 47SA020CBCM2 (refer to attached document for detailed specifications) System Input Voltage of 480V, 60Hz, 3 Phase, 3 wire plus ground.

System Output Voltage of 208/120V, 3 Phase, 4 wire plus ground · Fixed Capacity 20kVA UPS System · System includes One (1) 20kVA Redundant Power Module · 208V Native Output Voltage · Single Input Configuration · Transformer-Free Architecture - Efficiency up to 95% in double conversion mode · Unity Power Factor Rating - Delivers more usable power per kVA · Load Power Factor Support - Supports loads 0.5 lagging to unity without derating · Energy Optimization Mode (Eco-Mode) · 65kAIC Rating - Provides interrupting rating and labeling of 65kA · Active Power Factor Corrected IGBT Input Converter · PWM transistorized (IGBT) inverter · Continuous Duty Static Bypass Switch · Input Contacts - Dry contacts are available for functions including monitoring external breakers, on-generator signal, and other functions · Output Contacts - Dry contacts are available for functions including a permissive signal to maintenance bypass SKRU, to trip external breakers, and other functions · Generator Load Control - Suppresses battery charging reducing power demand by an external signal.

Shifts unit from Eco Mode to double conversion (if applicable), and synchronizes the inverter output with the bypass · Automatic retransfer - Provides return to inverter power after an overload · DSP based controls - Provides digital control of power conversion and system operation · Backlit LCD display - Monitors power conversion, UPS operation and utility conditions.

Deviations are logged for troubleshooting · Temperature-Compensated Charging/Battery Load Test · Top-and-bottom-entry cable access · Front only service access · Local Emergency Power Off (EPO) · LIFE™ Services for the 1st year · IP 20 enclosure · Casters and leveling feet · UL and cUL Listed to UL Standard 1778 5th Edition Additional Items Include:

· One (1) IntelliSlot Unity Dual Protocol Card;

P/N: IS-UNITY-DP; Monitoring and configuration of Vertiv products and environmental sensors through stand-alone Web UI or integration with Trellis™, Liebert Nform, LIFE™ Services. Supports third-party management systems using SNMP, Modbus or BACnet. · One (1) IS-RELAY Relay Contact Card Battery System, Internal to UPS Cabinet Includes:

· 22 Minutes at 20kW Load (Approximately 65 Minutes at 8kW load) · One (1) Internal String of Enersys HX205-FR Batteries 1x ITEM B - One (1) Liebert EXM Maintenance Bypass Cabinet, model 47MBE37AC3R1 (refer to attached document for specifications) · 3 Switching Devices (BIB,MBB,MIB) · Key Interlock (SKRU) · Cabinet Mounted Right Attached to UPS Cabinet with connecting cables factory supplied · 600 MM - 23.6 inches Frame Size · 480V/ 208V Input Transformer Included · Front Access service design · One (1) 225 Amp, 54 pole SqD bolt/plug-in panelboard 1x ITEM C – Vertiv Standard Factory Testing w/ Certified Test Reports 1x ITEM D – Start Up Service by Vertiv Customer Engineer – 7x24 Mandatory Service Inclusion: **Quote must include delivery inside rigging services to the 7th floor.

Loading dock and freight elevator are available. **Quote must include rigging removal services and disposal of three existing Liebert chassis on the 7th floor room. Units will be disconnected, and battery packs will be reduced to a safe 12v potential by on-site electrician prior to delivery of Item A and Item B above. We are with the Federal Government and tax exempt.

Shipping Address: Jeff Gerace Room 746, Clerk’s Office 450 Main Street Hartford, CT 06103