Symmetra PX 100 kW 208 V Optional Modular PDU (600:208 V, 480:208 V, 208:208 V, 208 V Transformerless) Installation
Table of Contents IMPORTANT SAFETY INSTRUCTIONS – SAVE THESE INSTRUCTIONS................................................................................................................ 1 Specifications ................................................................................................................... 2 Specifications for Installations without PDU........................................................ AC Input .................................................................................
Prepare for Cables .........................................................................................................17 Installations without PDU ..........................................................................................17 Top Cable Entry .........................................................................................................18 Bottom Cable Entry ...................................................................................................
Install the Front Anchoring Bracket........................................................................49 Install the Top Assembly Bracket ............................................................................49 Install the Door Hinge Lock.......................................................................................50 Install the Battery Locks ............................................................................................
iv Symmetra PX 100 kW 208 V 990–3659C-001
IMPORTANT SAFETY INSTRUCTIONS – SAVE THESE INSTRUCTIONS WARNING: ALL safety instructions in the Safety sheet (990-2984) must be read, understood, and followed when installing the UPS system. Failure to do so could result in equipment damage, serious injury, or death. WARNING: The UPS system does not have built-in disconnection devices for AC input/output and DC input. The customer must provide AC input/output over-current protection and an AC output disconnect device.
Specifications Caution: All electrical power and power control wiring must be installed by a qualified electrician, and must comply with local and national regulations for maximum power rating. Note: All current values are based on a 100 kW maximum configuration of the UPS. Specifications for Installations without PDU AC Input 208 V UPS only Connection type, single feed 4-wire (3PH + N + G) Connection type, dual feed Mains input: 3 wire (3PH+G), Bypass Mains input: 4-wire (3PH + N + G) Nom.
Recommended Current Rating of Feeder Circuit Breakers Caution: To reduce the risk of fire, connect only to a circuit provided with (see below) amperes maximum branch circuit overcurrent protection in accordance with the National Electric Code, NSI/NFPA 70.
Recommended Bolt and Lug Sizes Cable Terminal Bolt Diameter Cable Lug Type Crimping tool CT-720 Crimping Die: 80% rated 100% rated 80% rated 100% rated Mains input M10 LCA4/0-12H-X LCA500-12H-6 CD-720-3 CD-720-7 Bypass input M10 LCA4/0-12H-X LCA500-12H-6 CD-720-3 CD-720-7 Battery 1 M10 LCA300-12H-X LCA300-12H-X CD-720-4 CD-720-4 Battery 2 M10 LCA300-12H-X LCA300-12H-X CD-720-4 CD-720-4 Output M10 LCA500-12H-X LCA300-12H-X CD-720-7 CD-720-4 Full Load Heat Loss at Nominal
AC Output 208 V : 208 V 480 V : 208 V 600 V : 208 V No transformer 278 278 Connection type 4-wire (3PH + N + G) or 3 wire (3PH+G) Output voltage 3 x 208/120 V Nominal output current (A) 278 Power Distribution Modules (A) (not included) 20 A, 30 A, 40 A, 50 A, 60 A Subfeed 278 A maximum (included) see following table 278 PDU Subfeed Circuit breaker Trip Currents Merlin Gerin NSJ400 STR23SP Electronic Trip Unit1 Io Setting Ir Setting 1 0.98 0.95 0.93 0.90 0.88 0.85 0.9 0.8 288 0.
Recommended Conductor Sizes Caution: All wiring must comply with all applicable national and/or local electrical codes. Conductor sizing in this manual is based on Table 310-16 of the 2008 National Electrical Code (NEC) with the following assertions: • 90◦C conductors (THHN) for 75◦C termination • 3 Current Carrying Conductors • An ambient temperature of 30◦C If the ambient room temperature is greater than 30◦C, larger conductors are to be selected in accordance with the correction factors of the NEC.
Full Load Heat Loss at Nominal Mains WARNING: This is a Class A UPS product. In a domestic environment, this product may cause radio interference, in which case, the user may be required to take additional measures. 208 V : 208 V 480 V : 208 V 600 V : 208 V No transformer Full load heat loss (kW ) 3.2 3.1 2.6 1.5 BTU/hour 10,919 10,578 8,872 5,118 Batteries Battery Input Nom. voltage (VDC) 2 x 192 INom discharge1 282 IMax discharge2 351 Minimum discharge voltage 1.6-1.
Installation Procedure Note: Only systems installed on a raised floor must use bottom cable entry. 1. Mechanical assembly. 2. Prepare for cables (not shown). 3. Connect power cables. 4. Connect battery cables. 5. Connect the Emergency Power Off (EPO) Switch. 6. Connect communication wires. Installations without PDU UPS Output External communication wires (web, UPS link etc.
Installations with PDU with Transformer Note: For bottom cable entry systems, make sure to follow “Install the Internal Conductors for Bottom Entry Systems in Installations with PDU without Transformer“ before proceeding to “Perform Equipotential Bonding“. Single Utility System Top Cable Entry System 3 Input Output External communication wires (web, UPS link etc.
Dual Utility System Top Cable Entry System 3 Input External communication wires (web, UPS link etc.) 6 3 Output 6 Internal communication wires XR Battery Enclosure 1 XR Battery Enclosure 1 XR Battery Enclosure 1 XR Battery Enclosure 1 1 PDU UPS 3 Joining kits * 1 1 1 1 4 BAT 4 BAT 3 4 BAT Bypass UPS Output 1 4 BAT EPO Switch 4 EPO Bottom Cable Entry System External communication wires (web, UPS link etc.
Installations with PDU without Transformer Single Utility System Top Cable Entry System 3 Input Output External communication wires (web, UPS link etc.) 6 6 Internal communication wires 3 XR Battery Enclosure Joining kits * BAT 1 XR Battery Enclosure XR Battery Enclosure BAT 4 1 BAT 4 1 1 XR Battery Enclosure PDU UPS 1 1 1 1 4 1 Input 3 3 Output 1 BAT 4 EPO Switch 5 EPO Bottom Cable Entry System External communication wires (web, UPS link etc.
Dual Utility System Top Cable Entry System 3 Input External communication wires (web, UPS link etc.) 6 3 Output 6 Internal communication wires XR Battery Enclosure 1 XR Battery Enclosure 1 XR Battery Enclosure 1 XR Battery Enclosure 1 1 PDU UPS 3 Joining kits * BAT 3 BAT 4 4 1 1 1 1 BAT 4 Bypass UPS Output 1 4 BAT EPO Switch 4 EPO Bottom Cable Entry System External communication wires (web, UPS link etc.
Mechanical Assembly Re-arrange the Side Panels WARNING: For safety reasons, the UPS side panels must always be installed on the right side of the PDU even though it is placed up against the UPS. Note: The type of installation determines the need to re-arrange the side panels. The side panels are installed on the UPS and should be moved to the end of row enclosures. Remove the Side Panels WARNING: The side panels must be locked with the red key to avoid unintended access to live parts.
Install the Side Panels 1. Set the base of the panel at an angle and push the panel in. 2. Lock the side panels with the red key. Install the Internal Conductors for Bottom Entry Systems in Installations with PDU without Transformer 2 2 2 2 3 4 4 4 4 1 1. Remove the sidepanel from the PDU. 2. Connect the N, L1, L2, L3 conductors (supplied in the bottom of the enclosure) to the input terminals. 3. Route the cables to the bottom terminal, through the hole in the right side.
4. Connect the N, L1, L2, L3 conductors to the bottom terminals. Perform Equipotential Bonding Note: It might be necessary to move some of the equipotential bonding wires to fit your system configuration. Rear of the System 1 M8 C A 1 PDU UPS 1 1 1 XR Battery Enclosure XR Battery Enclosure XR Battery Enclosure 1 1 1 B 1 1. Connect the two equipotential bonding conductors between adjacent enclosures in the system.
2 2 2 2 2 2 3. Use a screwdriver to lower the four leveling feet. 3 4 4. Use a 13/17 mm wrench to adjust the leveling feet. WARNING: Do not move the enclosure after the leveling feet have been lowered.
Prepare for Cables Installations without PDU Rear of the UPS 1. Open the rear door of the UPS. 2. Remove all four covers, starting from the top, by loosening the two screws in each cover. Note the orientation of the covers. 3. Lift the cover up and out. 2 3 2 3 2 2 2 2 3 2 2 3 The following steps are only applicable to systems with the PDU placed to the left of the UPS (front view): Rear of PDU 4. Remove the two top cable reliefs from the left side and save for step 7. 6 5.
Top Cable Entry Make Holes in the Top of the UPS Rear of the UPS 1. Remove the cover plates. 1 2. Drill as many holes as necessary in the solid Rear of the UPS plate and install the conduits. Re-install the plate with the conduits installed. 2 Bottom Cable Entry Make Holes in the Bottom of the UPS Rear of the UPS 1. Disconnect the grounding cable. 2. Remove the screws in front of the bottom plate. 3. Lift the plate to remove it. 4. Drill holes in the plate and install the conduits. 1 3 2 5.
Installations with PDU with Transformer Front View 1. Open the front door of the PDU. 2. Remove the upper cover. Use a Phillips screwdriver to remove the captive panel fasteners. 3. In bottom entry systems, open the front door and remove the inner door of the Side Car. 2 3 4. In bottom entry systems, exchange the chase Front View of Side Car nipple and the cover plate (if necessary) to have the chase nipple placed on the side against the PDU. 5.
Top Cable Entry Make Holes in the Top Cover of the PDU 1. Remove the dedicated cover plate for power Front of the PDU cables. 1 2. Drill holes in the plate for conduits. Re-install Front of the PDU the plate with the conduits installed. 2 3. Remove the dedicated cover plate for subfeed Rear of the PDU breaker cables. 3 4. Drill holes in the plate for conduits and re-install Rear of the PDU the plate with the conduits installed.
Bottom Cable Entry Make Holes in the Bottom of the Side Car Front of the Side Car 1. Remove the dedicated cover plate. 1 2. Drill holes in the plate for conduits and re-install Front of the Side Car the plate with the conduits installed. 2 Make Holes in the Bottom of the PDU 1. Loosen the bolt and remove the cover plate for Front of the PDU side access in either the left or right side of the PDU (depending on system configuration). 1 1 2.
Installations with PDU without Transformer 1. For top entry systems, remove the bottom cover Rear of the PDU on the rear side of the PDU and throw away or recycle the coil of conductors. Front of the PDU 2. Open the front door of the PDU. 3. Remove the upper cover. Use a Phillips screwdriver to remove the captive panel fasteners.
Top Cable Entry Make Holes in the Top Cover of the PDU 1. Remove the dedicated cover plate for power Front of the PDU cables. 1 2. Drill holes in the plate for conduits. Re-install Front of the PDU the plate with the conduits installed. 2 3. Remove the dedicated cover plate for subfeed Rear of the PDU breaker cables. 3 4. Drill holes in the plate for conduits and re-install Rear of the PDU the plate with the conduits installed.
Bottom Cable Entry Make Holes in the Bottom of the PDU 1. Remove the bottom two plates on the rear side Rear of the PDU of the PDU. 1 1 2. Remove the dedicated cover plate for power Rear of the PDU cables. 2 3. Drill holes in the plate for conduits and re-install Rear of the PDU the plate with the conduits installed.
4. Remove the dedicated cover plate for subfeed Rear of the PDU breaker cables. 4 5. Drill holes in the plate for conduits. Re-install Rear of the PDU the plate with the conduits installed.
Power Cables APC recommends using a 45º cable lug (not provided) for connection of power cables to the UPS. If you use straight cable lugs, install a busbar safety bracket between each busbar and cable lug to ensure a safe measure of separation. The brackets are provided with the UPS Safety Bracket 45o Note: The neutral from AC mains input and AC bypass input is hardwired internally in the UPS.
Connect Power Conductors in Installations without PDU Caution: Ensure clockwise phase rotation and neutral location. The power terminal bolt diameter is 10 mm. The required torque value is 26 Nm. 1. Route the conductors through top or bottom of Rear of the UPS the enclosure. 2. In single utility systems, install the three cables (0W3617) included with the unit. Bypass L3 to Input L3, Bypass L2 to Input L2 and Bypass L1 to Input L1. 1 3.
Connect Power Conductors in Installations with PDU with Transformer Caution: Ensure clockwise phase rotation and neutral location of the power terminal bolt. The required torque value is 56.5 Nm. Note: For top entry systems, go directly to step 4. 1. Route the conductors (input conductors in single Front of the Side Car utility systems or bypass conductors in dual utility systems) through the bottom of the Side Car. 2.
3. Take the cables that are preinstalled in the Side Front of the Side Car Car and route them through the left or right side (depending on configuration) into the PDU. 4. Route the conductors (input conductors in single utility systems or bypass conductors in dual utility systems) through the top of the PDU in top cable entry systems or through the side from the Side Car in bottom cable entry systems. 3 3 5.
Connect Power Conductors in Installations with PDU without Transformer — Top Cable Entry Caution: Ensure clockwise phase rotation and neutral location of the power terminal bolt. The required torque value is 31 Nm. Front of the PDU 1 2 3 N L1 L2 L3 Input (single or dual mains) Dual cable ligs in 208 V PDU 2 Q1 = single (default) Q5 = dual 4 4 Q5 = dual Q1 = single 1.
Connect Power Conductors in Installations with PDU without Transformer — Bottom Cable Entry Caution: Ensure clockwise phase rotation and neutral location of the power terminal bolt. The required torque value is 31 Nm. 1. Route the conductors (input conductors in single Rear of the PDU utility systems and bypass conductors in dual utility systems) through the bottom of the PDU. 2. Connect the input/bypass conductors to the N, L1, L2, L3 terminals. 3.
Connect Power Conductors between the UPS and the PDU (Applicable to all Systems with PDU) Rear of the PDU 1. Open the rear doors of the PDU and the UPS. 2. Remove the cover from the PDU to get access to the power conductors. Use a Phillips screwdriver to remove the captive panel fasteners. 3. Before running the conductors, loosen the three fasteners on each UPS conductor relief next to the PDU. 4.
Connect Output Cables to the Subfeed Breaker Caution: Ensure clockwise phase rotation and neutral location of the power terminal bolt. Wire size and torque are specified on breaker. 1. Loosen the four bolts and remove the inner Rear of the PDU cover to get access to the subfeed breaker. 1 2. Route the output cables through the top of the Rear of the PDU PDU and connect them to the subfeed breaker.
Install and Connect Output Cables to the Power Distribution Module Note: Power Distribution Modules and backplanes are colour-coded: black for 120/208 V and grey for 240/415 V. The colour of the backplane and the colour of the rear of the Power Distribution Module must be black for 120/208 V. Front of the PDU 3 2 4 1 1. Open the latch on the front of the power distribution module. 2. Route the cable on the power distribution module through the top of the enclosure. 3.
Battery Cables Install the APC Battery Solution The Symmetra PX 100 kW UPS can monitor up to four APC XR Battery Enclosures. Caution: The system accepts up to 300 kcmil cables. The power terminal bolt diameter is 10 mm and the required torque value is 26 Nm. Note: In installations with non-APC batteries, follow the documentation provided with the batteries. Note: In remote installations, panels should be installed on free ends (part number 0M-7171D).
Rear of the XR Battery Enclosure Rear of the XR Battery Enclosure with the plates removed 1 2 3 4. Connect the BAT+, BAT-, and CT (midpoint) cables between the XR Battery Enclosures. 5. Route the BAT +, BAT-, and CT (midpoint) cables from the first XR Battery Enclosure to the UPS through the side, top, or bottom.
6. Connect the equipment grounding cable in the XR Battery Enclosure that is farthest from the UPS. Route it through each XR Battery Enclosure to the UPS through the side, top, or bottom. Breaker Fuse XR Output (to UPS or next XR) XR no. 4 XR no. 3 XR no. 2 XR no. 1 Protection device Protection device Terminal UPS BAT+ CT (Midpoint) BAT- BAT+ CT (Midpoint) BATXR Input (from XR) 7. Set the enclosure address on the front side of each XR Battery Enclosure and PDU/XR front side.
1. Before running the cables through the side, Rear of the UPS loosen the three bolts on the cable relief next to the XR Battery Enclosure. 2. Route the battery cables to the UPS through the holes in the cable relief. 3. Mount the cables to the busbars according to the labels. 4. Tighten the three bolts on the cable relief.
Emergency Power Off (EPO) Switch Note: EPO switch wiring must comply with local and national Code wiring rules. Review the planned EPO installation and operation with the local Authority Having Jurisdiction (AHJ) before proceeding with the final installation. Note: Connection in spring push connectors has to be made by single solid core or multiple stranded wire terminated with a cable ferule. Note: The UPS can continue to supply AC power to the load until all AC and DC sources have been disconnected.
EPO switch wiring diagram Note: The system is configured for installations without EPO. In systems with N/O EPO, connect the EPO to J25 pin 1 and 2. In systems with N/C EPO, remove the jumper from J24 pin 5 and 6 and connect the EPO to J24 pin 5 and 6. EPO with internal supply N/O EPO control 4 Ground 3/2 Relay Coil 1 1 Internal Power +24 V Supply N/C EPO control EPO Switch. Keep EPO wire routing isolated and use separate EPO conduits.
Communication Wires Connect Network Communication Wire 1. The network communication wire (supplied) has been pre-connected to the UPS and is located on the top of the enclosure. Connect the cable to your local area network.
Connect Communication Wires in Installations without PDU 0P3199 5 0P4123 6 7 1 XR Battery Enclosure XR Battery Enclosure XR Battery Enclosure 3 2 1 1 XR Battery Enclosure 3 8 3 2 UPS Maintenance Bypass Panel 4 Front 1. Route the battery breaker trip cable from J1 in the first XR Battery Enclosure to J3 in the next XR Battery Enclosure. Repeat the procedure for all XR Battery Enclosures. 2.
Maintenance Bypass Panel Interface WARNING: Ensure that the wires are properly retained and kept away from high-voltage lines and breakers. Make contact closure connections (N/O or N/C) to monitor dry contacts. Up to eight connections can be made - four input contacts and four output relays. Output relays: 240 V / 8 A 0.3 VA / 1.
Connect Communication Wires in Installations with PDU 0P3199 6 J7 6 J9 6 J8 0P4123 6 J1 5 2 1 XR Battery Enclosure 1 XR Battery Enclosure XR Battery Enclosure 3 3 2 UPS 4 PDU 5 Front 1. Route the battery breaker trip cable from J1 in the first XR Battery Enclosure to the J3 port in the next XR Battery Enclosure. Repeat the procedure for all XR Battery Enclosures. 2.
Install Seismic Option Replace the Side Panel Lock 1. Remove the side panel from the end of row enclosures. 1 2. Use a screwdriver to press on the tap that secures the lock to the side panel. 3. Pull the lock out and up and remove it from the 3 side panel.
4. Put the two lock parts together. 5. Loosely tighten the screws. 5 4 6. Place the side panel at an angle at the bottom of the frame. 6 7. Push the top of the side panel in place.
8. Hold the side panel with one hand. 9. Take the lock assembly and guide the top 10 through the hole in the side panel. 10.Lift the lock assembly in place. 11.Ensure that the upper and lower taps are hidden behind the side panel. 11 9 8 12.Secure the two screws in the lock assembly. 13.Install the lock cover using the provided screw.
Install the Rear Anchoring Brackets 1. Secure the floor anchoring bracket to the floor using floor anchoring bolts (not supplied). Use M12 strength class 8.8 or 1/2 in grade 5 steel bolts. 1 2. Secure the other part of the rear anchoring to the back of the enclosure. 2 3. Push the enclosure backwards so the enclosure slides under the floor anchoring bracket.
Install the Front Anchoring Bracket 1. Secure the front anchoring bracket to the enclosure. 1 2. Secure the front anchoring bracket to the floor using floor anchoring bolts (not supplied). Use M12 strength class 8.8 or 1/2 in grade 5 steel bolts. 2 Install the Top Assembly Bracket Required parts for each assembly: • Two top assembly brackets • Four screws 1. Only applicable for Symmetra PX 100 kW systems: Dispose of the top assembly brackets supplied with the battery enclosure. 2 2 2.
Install the Door Hinge Lock Note: This procedure is only applicable for 600 mm and 750 mm wide enclosures. Required parts: • Two door hinge locks • Four screws 1. With one hand slide the lock into the hole below the hinge. 2. With the other hand turn the lock 90◦ holding the bottom of the lock. 5 3. Push the lock upwards to the bottom of the hinge. 4. Secure it with the two provided screws. 5. Use the same procedure to install the upper door hinge lock.
Install the Battery Locks Required parts for each battery row: • Nine battery locks • 45 screws 1. Place the battery lock below the battery row. 2. Secure the lock by the five provided screws.
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