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Ferrups 0800-2000 Installation Manual

2 kva-7.6 kva 50 and 60 hz ups
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INSTALLATION MANUAL
FERRUPS
0800-2000 - 0800-7500

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  • Page 1 INSTALLATION MANUAL FERRUPS 0800-2000 - 0800-7500...
  • Page 2 FERRUPS ® Installation Manual 0800-2000 through 0800-7500 2 kVA-7.5 kVA 50 and 60 Hz Uninterruptible Power Systems IMPORTANT SAFETY INSTRUCTIONS. SAVE THESE INSTRUCTIONS. This manual contains important instructions for your UPS. LTM-1320E © 1998-1999 Best Power. All rights reserved.
  • Page 3 Introduction This manual is for the types of models listed below. • All models that do not have a power cord and input plug or that do not have output receptacles. A qualified electrician must install the AC wiring for these models and connect your protected equipment. Sections 200, 300, of this manual describe the AC wiring and phase check.

  • Page 4: Table Of Contents

    103 Location Requirements ............5 104 Receiving and Moving the FERRUPS and Battery Cabinets ......5 105 Storage and Operating Environment .

  • Page 5: 100 Before Installing The Ups

    100 Before Installing the UPS 101 Dimensions Table 1: 2 kVA to 7.5 kVA Dimensions Model Height Width Depth Depth with Internal (Attached) Bypass 2 and 3 27.25 in. 13.5 in. 28.5 in.* 35 in. 695 mm 345 mm 725 mm* 890 mm 4.5 kVA 30.5 in.

  • Page 6: 102 Installation And Service Clearances

    103 Location Requirements • Install the FERRUPS as close as possible to the equipment it will protect. If this distance is more than 25 feet (7.6 meters), transient noise can reappear in the electrical distribution system.

  • Page 7: 106 Bypass Switches

    106 Bypass Switches If your FERRUPS model does not have a power cord and plug, you should have a Best Power bypass switch. The cabinet for these switches may be separate (external) or attached to the back of the UPS (internal).

  • Page 8: 200 Overview Of Ups Installation

    200 Overview of UPS Installation Figure 6 below shows a typical installation for FERRUPS units that do not have an input power cord and plug. This diagram shows a unit with a separate battery cabinet and a separate bypass switch. In units with internal bypass switches, the switch is attached to the back of the UPS, and the UPS is already wired to the switch.

  • Page 9: 300 Ac Installation Of The Ups And Bypass Switch (For Qualified Personnel Only)

    E. Before you install the bypass switch, make sure that the bypass switch is OFF. F. To reduce the risk of fire or electric shock, install the FERRUPS and the batteries in a temperature- controlled and humidity-controlled indoor area free of conductive contaminants. See Section 105 operating environment specifications.
  • Page 10 4. Now use the information you wrote down in steps 1-3 to find the Installation Wiring Diagram that applies to your FERRUPS installation. If the bypass switch is external (separate), use Table 7. If it is internal (attached), use Table 8.
  • Page 11 5. Now, refer to the wiring diagram that you selected in step 3, and use Tables 9 and 10 below to find the proper size circuit breaker for your installation. Table 9 shows the required input circuit breaker size for U.S. installations.
  • Page 12 Table 11: United States Recommended AWG and mm Wire Sizes For this Input Use this Size 75° C For U.S. installations, read this Important Note! Circuit Breaker Copper Wire Size... This table lists the AWG and mm wire size for each circuit breaker 15, 20 3.31 size shown on the wiring diagrams.

  • Page 13: 302 Installing Models With External Bypass Switches

    3. Next, remove the top portion of the UPS cover. CAUTION To prevent electrical shock or damage to your equipment, make sure the FERRUPS is OFF before you remove the cover. The circuit breaker or disconnect switch must also be off at the AC input service panel.
  • Page 14 6. Find the terminal strip inside the bypass switch. Using the label on the back of the bypass switch’s access panel and the Installation Wiring Diagram for your UPS, make the terminal strip connections and tighten all connections securely. Use copper wire that is the appropriate size for the current draw. See Figure 8 for a sample label.
  • Page 15 c) Loosen the standard screws on the J13 connector as shown in Figure d) If your bypass switch is Make-Before-Break (MBB), connect the red and black pair of wires to the terminals marked 3 and 4 in Figure 9, with the red wire going to 3 and the black wire going to 4. e) For all external bypass switches, connect the white and black pair of wires to 5 and 6, with the white wire going to 5 and the black wire going to 6.
  • Page 16 Figure 10: Installation Wiring Diagram for 2, 3, 4.5, 6, and 7.5 kVA FERRUPS Models with External Bypass Switch (L - N) • 120 input and 120 output • 127 input and 127 output (Break-Before-Make only) • 220 input and 220 output (except Mexico) •...
  • Page 17 Figure 11: Installation Wiring Diagram for 2, 3, 4.5, 6, and 7.5 kVA FERRUPS Models with External Bypass Switch (L1, L2, N) • 208 Input, 120/240 Output • 208 Input, 208 or 240 Output • 208 Input, 120/208 Output • 60 Hz 220 Input, 220 Output (Mexico) •...
  • Page 18 Figure 12: Installation Wiring Diagram for 2, 3, 4.5, 6, and 7.5 kVA FERRUPS Models with External Bypass Switch (L1, L2, N) 60 Hz 208 or 480 VAC Source with Input Step-Up or Step-Down Isolation Transformer 240 UPS Input - 120/240 UPS Output...
  • Page 19 Figure 13: UPS Output Wiring Connections Find the output wiring configuration (Figure 13A - 13H) for your UPS input voltage and frequency and UPS output voltage(s). Make the neutral-to-ground (neutral-to-earth) connection first. Then, wire the output from the UPS as shown. In Section 500, you will set parameter 4 8 to the correct output voltage.
  • Page 20 50 or 60 Hz 50 or 60 Hz 230 Out 240 Out Parameter 4 8 set to 230* Parameter 4 8 set to 240* N-G BOND GREEN/YELLOW N-G BOND GREEN/YELLOW CAUTION CAUTION 230 VOLTS L-N 240 VOLTS L-N See Notes 1, 2. See Notes 1, 2.

  • Page 21: 303 Installing Models With Internal (Attached) Bypass Switches

    303 Installing Models with Internal (Attached) Bypass Switches 1. The internal bypass switch is attached to the back of the UPS. Remove the screws in the lower part of the bypass switch’s back panel to remove the panel. Then, remove knock-outs in the bottom of the bypass switch for AC Line Input and AC to UPS-protected equipment (loads).
  • Page 22 Figure 15: Installation Wiring Diagram for 2, 3, 4.5, 6, and 7.5 kVA FERRUPS Models with Internal Bypass Switch (L1 - N) • 120 input and 120 output • 127 input and 127 output (Break-Before-Make only) • 220 input and 220 output (except Mexico) •...
  • Page 23 Figure 16: Installation Wiring Diagram for 2, 3, 4.5, 6, and 7.5 kVA FERRUPS Models with Internal Bypass Switch (L1, L2, N) • 208 Input, 120/240 Output • 208 Input, 208 Output •220 Input, 220 Output • 60 Hz 220 Input, 220 Output (Mexico) •...
  • Page 24 Figure 17: Installation Wiring Diagram for 2, 3, 4.5, 6, and 7.5 kVA FERRUPS Models with Internal Bypass Switch (L1, L2, N) 60 Hz 208 or 480 VAC Source with Input Step-Up or Step-Down Isolation Transformer 240 UPS Input - 120/240 UPS Output...

  • Page 25: 400 Connecting The External Battery Cabinets

    400 Connecting the External Battery Cabinet(s) 401 Important Notices If battery cabinets will be stored, connect them to the UPS every 90-120 days and run the UPS for at least 8 hours to recharge the batteries. The warranty will be voided if batteries are not recharged. If you have ordered battery cabinet model FBT20 or FBT30, no batteries are installed in the battery cabinet, and no cables are provided for connecting batteries to each other.

  • Page 26: 404 Connecting The Battery Cabinet(S)

    404 Connecting the Battery Cabinet(s) Note: These steps are for connecting battery cabinets. When the batteries need replacement, you will need special equipment and instructions. Call the nearest Best Power office for more information. 1. Make sure the UPS is shut down. If the UPS has a power cord and plug, make sure the UPS has been plugged in to establish a ground connection.
  • Page 27 7. Insert the DC box into the back of the UPS as shown in Figure 21, if your UPS has a bypass switch attached, see Figure 22. If your UPS has more than one battery cabinet, Attach plate skip step 8 below and go to step 9. here.

  • Page 28: 405 Turning The Dc Switch On And Off

    405 Turning the DC Switch On and Off 1. At the back of the battery cabinet, insert the key into the switch, and turn the key all the way to the right (clockwise). 2. Pull the red knob out (toward you). You can then remove the key from the switch.
  • Page 29 7. This step is only necessary if your UPS does not have an input line cord and plug. In order for the FERRUPS to provide the desired output voltage(s), you must program the Nominal AC Volts Out parameter. To do this, follow these steps:...

  • Page 30: Phase Check

    Phase Check If your UPS has a line cord and plug, skip the steps below, turn the FERRUPS off, and push in the DC switch at each battery cabinet. You have finished installing the FERRUPS. See the User Manual for more information.
  • Page 31 CAUTION Before you switch the bypass switch, follow the steps below to check for correct operation. To prevent damage to the loads, make sure the main circuit breaker in the load service panel is off, or make sure the protected equipment (loads) cannot receive power from the UPS. 8.

  • Page 32: Appendix A: Connections For The Emergency Power Off (Epo) Signal

    If the UPS’ AC input source is connected to the switch, the switch will shut off the FERRUPS input power. However, the UPS will interpret this as a power outage and will continue to provide output power to the equipment it protects until its batteries run down. To make sure the emergency shutdown switch can shut off the UPS’...
  • Page 33 Remove three screws on this side. Remove these Pull this panel forward. screws. DO NOT STRAIN THE RIBBON CABLE BEHIND THIS PANEL. If you need to remove the panel, disconnect the ribbon cable first. The display will not operate with the cable disconnected.

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0800-7500

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