Delta Amplon RT Series User Manual
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Delta Amplon RT Series User Manual

Three phase 10/15/20 kva power distribution box for single ups parallel upss
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The power behind competitiveness
Delta UPS - Amplon Family
RT Series, Three Phase
10/ 15/ 20 kVA
Power Distribution Box
for Single UPS/ Parallel UPSs
User Manual
www.deltapowersolutions.com
P D
B

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  • Page 1 The power behind competitiveness Delta UPS - Amplon Family RT Series, Three Phase 10/ 15/ 20 kVA Power Distribution Box for Single UPS/ Parallel UPSs User Manual www.deltapowersolutions.com...
  • Page 2 (“Manual”), including but not limited to the contents, information, and figures are solely owned and reserved by Delta Electronics Inc. (“Delta”). The Manual can only be applied to the operation or the use of this product. Any disposition, duplication, dissemination, reproduction, modification, translation, extraction, or usage of this Manual in whole or in part is prohibited without the prior written permission of Delta.

  • Page 3: Table Of Contents

    Table of Contents Chapter 1: Product Introduction ................p. 3 Chapter 2: Important Safety Instructions ..............p. 4 Chapter 3: Package List ................... p. 6 Chapter 4: Appearance, Dimensions & Panels ............p. 8 Chapter 5: Installation ....................p. 13 Chapter 6: Connection ....................

  • Page 4: Chapter 1: Product Introduction

    Chapter 1 : Product Introduction The Delta Power Distribution Box (PDB) with 3U in height is applicable to the Delta Amplon UPSs: RT-15K3P and RT-20K3P. The PDB can be connected to single UPS/ two parallel UPSs and can be configured into single-phase/ three-phase output to suit your needs. The PDB provides AC input power to the UPS and connects the output of the UPS to the critical loads.

  • Page 5: Chapter 2: Important Safety Instructions

    Chapter 2 : Important Safety Instructions 2.1 Safety Instructions Installation Warnings  Before installation and usage, please read this User Manual thoroughly. This helps you to use the product correctly and safely.  Install the PDB in a well-ventilated area, away from excess moisture, heat, dust, flammable gas or explosives.
  • Page 6 After usage Remove all equipment from the PDB and store the PDB in a dry and well-ventilated area at a temperature between -15°C (5°F) and +55°C (131°F) and at a relative humidity (non- condensing) between 5% and 95%. Amplon RT Series...

  • Page 7: Chapter 3: Package List

    Chapter 3 : Package List The package contains the following items shown in Figure 3-1. Please check if any item is missing. If there is anything missing, please contact the dealer immediately. Models: PDB-RT-10/15/20K Terminal Side (Connects to the UPS) Connector Side (Connects to the PDB) (Figure 3-1: PDB Package List) Item...
  • Page 8 4. If there is any damage or anything missing, please immediately contact the dealer from whom you purchased the unit. 5. If the PDB needs to be returned, carefully repack the PDB and all of the accessories with the original packing materials. Amplon RT Series...

  • Page 9: Chapter 4: Appearance, Dimensions & Panels

    Chapter 4 : Appearance, Dimensions & Panels NOTE： 1. There are input, bypass, and output breakers as well as a manual bypass switch behind the PDB’s front cover. For details, see Figure 4-3 and its following table. See Figure 4-1 for the PDB’s appearance and dimensions. (Figure 4-1: PDB’s Appearance &...
  • Page 10 1. For the breakers (➊) ~ (➏), when in the upward direction, it means the circuit is open and the power is turned OFF; when in the downward direction, it means the circuit is closed and the power is turned ON. Amplon RT Series...
  • Page 11 Item Function ❶ UPS1 OUTPUT BREAKER Opens or closes the UPS1 output circuit. ❷ UPS1 BYPASS BREAKER Opens or closes the UPS1 bypass input circuit. ❸ UPS1 INPUT BREAKER Opens or closes the UPS1 main AC input circuit. ❹ UPS2 OUTPUT BREAKER Opens or closes the UPS2 output circuit.
  • Page 12 UPS1 AC OUTPUT Port* the UPS1. Include mL1 / mL2 / mL3 / N* terminals which AC INPUT Terminals* ❽ connect to the main AC source. For details, (behind the knockout cover) please refer to Chapter 6: Connection. Amplon RT Series...
  • Page 13 Include bL1 / bL2 / bL3 / N* terminals which BYPASS INPUT Terminals* ❾ connect to the bypass source. For details, (behind the knockout cover) please refer to Chapter 6: Connection. Include L1 / L2 / L3 / N terminals which connect AC OUTPUT Terminals* ❿...

  • Page 14: Chapter 5: Installation

    Adjust the length of the rails to fit in a standard 482.6mm (19”) server rack and then tighten the nuts (the rails and nuts are provided in the optional rail kit). See Figure 5-2. (Figure 5-2: Adjust the Rails & Tighten the Nuts) Amplon RT Series...
  • Page 15 Step 3 Use the eight screws and eight washers to fix the rails onto your rack (the screws and washers are provided in the optional rail kit). See Figure 5-3. (Figure 5-3: Fix the Rails onto Your Rack) Step 4 Carefully insert the PDB into your rack and tighten the four screws provided in the ear bracket kit.
  • Page 16 PDB’s front cover by hands to operate the breakers anytime (see Figure 4-3) in case of emergencies. (Figure 5-5: Remove the Four Screws on the PDB’s Front Cover) Amplon RT Series...

  • Page 17: Chapter 6: Connection

    For details, please refer to sections 6.3.1 ~ 6.3.4. 2. Regarding connection between the UPS and the Delta’s optional battery pack, refer to the User Manual and of the UPS and the Delta’s optional battery pack.
  • Page 18 The current of the neutral cables may exceed the rated phase current and can be up to 1.732 times the rated phase current. In such a condition, you have to use cables with larger diameters. Please contact service personnel for more information. Amplon RT Series...
  • Page 19 Table 6-2: Recommended Minimum Cable Size (Environment Temperature: 25°C (77°F)) Wiring Input Output Bypass Neutral Line Ground Configuration (Input P: Bypass P: Output P) (3:3:3) (3:1:1) × 3PCS × 3PCS × 3PCS × 3PCS × 3PCS × 3PCS NOTE: Only qualified personnel can perform installation, wiring, operation and maintenance. Prior to supplying any power to the PDB, make sure the PDB has been suitably grounded.
  • Page 20 2. For the three-phase system, you must use the four-pole protection device. For the single-phase system, you must use the two-pole protection device. 3. * Single-phase output is not applicable to the PDB connected to parallel UPSs. Amplon RT Series...
  • Page 21 6.2. Connection with the UPS Model without the Power Cables Already Installed before Shipment The PDB should be connected with the UPS(s) by the power cables which have been installed on the UPS(s). If the UPS model you purchased is without the power cables and cable glands already installed on the UPS before shipment, the main input, bypass input and output power cables provided in the PDB’s package will need to be connected to the UPS’s wiring terminals (including the AC input terminals, bypass input terminals, UPS output terminals and grounding terminal (...
  • Page 22 N). Note that the 4 pins should be connected to the correct position as shown in Figure 6-2. (UPS) Cable Gland x 3 Grounding Main Input Terminal ( Power Cable (Figure 6-2: Connect the Main Input Power Cable to the UPS’s AC Input Terminals) Amplon RT Series...
  • Page 23 (❷) Fix the 6 pins of the bypass input power cable to the UPS’s bypass input terminals (bL1, bL2, bL3 and N) and the grounding terminal ( ). Note that the 6 pins should be connected to the correct position as shown in Figure 6-3. (UPS) Cable Gland x 3 Grounding...
  • Page 24 Step 3 Reinstall the upper cover at the rear of the UPS. See Figure 6-5. Reinstall the Upper Cover at the Rear of the UPS (UPS) (Figure 6-5: Reinstall the Upper Cover at the Rear of the UPS) Amplon RT Series...
  • Page 25 6.3 PDB Wiring The PDB wiring cables need to be connected to the PDB’s AC input, bypass input, AC output and grounding terminals, which you can see after removing the upper cover at the rear of the PDB. See Figure 6-6 and Figure 6-7. You should remove the three knockout covers and use three cable glands (user-supplied) to firmly fix the power cables on the PDB.
  • Page 26 Figure 6-8. NOTE: For dual-source input configurations, the main AC source and the bypass source must use the same neutral (N). For the UPS with dual-source input configurations only. Amplon RT Series...
  • Page 27  PDB Grounding Terminal ( ) Locking Method To ensure the PDB’s earthing protection, when conducting connection to the PDB’s grounding terminal ( ), please follow the steps below and sequence  ~ * shown in Figure 6-8. NOTE: The components  ~  shown in Figure 6-8 are not provided in the PDB’s package. Users should prepare the protective earthing terminal, protective bonding terminal, lock washers and nuts.
  • Page 28 3. Connect the loads (L/ N): connect the loads’ L to L1, L2, or L3 and the loads’ N to the output N terminal(s). (Figure 6-9: PDB’s Bus Bar Installation for Single-Phase Output & Single-Source Input Configurations) Amplon RT Series...
  • Page 29 6.3.2 Single-Phase Output & Dual-Source Input NOTE: Single-phase output is not applicable to the PDB connected to parallel UPSs. 1. Install the bus bars according to Figure 6-10. 2. Connect the main AC source (L1/ L2/ L3/ N): connect L1 to mL1; L2 to mL2; L3 to mL3; N* the input N terminal(s).
  • Page 30 3. Connect the bypass source (L1/ L2/ L3/ N): connect L1 to bL1; L2 to bL2; and L3 to bL3; N* the input N terminal(s). NOTE: For dual-source input configurations, the main AC source and bypass source must use the same neutral (N). Amplon RT Series...
  • Page 31 4. Connect the loads (L1/ L2/ L3/ N): connect the loads’ L1/ L2/ L3 to L1/ L2/ L3 respectively and the loads’ N to the output N terminal(s). (Figure 6-12: PDB’s Bus Bar Installation for Three-Phase Output & Dual-Source Input Configurations) 6.4 PDB and UPS Connection The PDB can be connected to one single UPS or two parallel UPSs.
  • Page 32 UPS’s wiring terminals) into the corresponding ports on the PDB’s rear panel (see Figure 4-4). Use the provided PDB communication cable to connect the UPS’s parallel port with the PDB’s parallel port (see Figure 4-4). Refer to ❹ in Figure 6-14. Amplon RT Series...
  • Page 33 (PDB) (UPS) Power Cables PDB Communication Cable (Figure 6-14: Connect the PDB with Single UPS) 6.4.2 PDB with Parallel UPSs Follow ❶ ~ ❸ in Figure 6-15 to insert the three power cables (with the other end already connected to the UPS1’s wiring terminals) into the corresponding ports on the PDB’s rear panel (see Figure 4-4).
  • Page 34 (Figure 6-15: Connect the PDB with Parallel UPSs) 6.4.3 Install the Protection Cover above the Power Cables Install the provided protection cover onto the PDB to protect the power cables. See Figure 6-16. Protection Cover (Figure 6-16: Install the Provided Protection Cover) Amplon RT Series...

  • Page 35: Chapter 7: Operation Procedures

    Make sure the breakers on the PDB’s inner front panel are turned on. See Figure 4-3 Turn on the protection devices: external main input, bypass input and output breakers. Refer to the instructions in Delta Amplon RT Series 15/ 20kVA UPS’s User Manual to turn on the UPS.

  • Page 36: Chapter 8: Maintenance Bypass

    PDB’s front cover should be removed. The PDB’s front cover should be fixed only by the two clips and can be open by hands anytime. Loosen the Screws to Remove the Warning Cover Plate (Figure 8-1: Remove the Warning Cover Plate from the PDB’s Inner Front Panel) Amplon RT Series...
  • Page 37 Step 3 Behind the warning cover plate, there is a manual bypass detector (see Figure 8-2) that will be automatically activated to send the UPS a message to make it transfer to bypass mode once the warning cover plate is removed. After you confirm that the UPS is running in bypass mode, turn on the manual bypass switch (see Figure 8-2).
  • Page 38 (see Figure 8-4) and disconnect the power cables as well as PDB communication cable (and the UPS’s parallel cables) from the PDB’s rear panel. See Figure 8-5. Only qualified service personnel can disconnect these power cables. Protection Cover (Figure 8-4: Remove the Protection Cover from the PDB’s Rear Panel) Amplon RT Series...
  • Page 39 Disconnect the Power Cables (PDB) (UPS1) (UPS2) Disconnect the PDB Communication Cable (and UPS Parallel Cables) (Figure 8-5: Disconnect the Power Cables, PDB Communication Cable (and UPS Parallel Cables) from the PDB’s Rear Panel)
  • Page 40 You should remove the connection between the PDB and the UPS(s) before disconnecting the external battery pack of the UPS(s). Regarding disconnection between the UPS and the Delta’s optional battery pack, please refer to the Delta lead-acid/ lithium- ion battery pack’s User Manual.

  • Page 41: Appendix 1: Technical Specifications

    Appendix 1 : Technical Specifications Model PDB-RT-10/15/20K Nominal Voltage 220/380 Vac, 230/400 Vac, 240/415 Vac Nominal Current 63A, 60.4A, 57.9A (3Ф per phase) Input Connection Terminal block Nominal Voltage 220/380 Vac, 230/400 Vac, 240/415 Vac 91.8A, 87.9A, 84.3A (1Ф) Bypass Nominal Current 63A, 60.4A, 57.9A (3Ф...
  • Page 42 1. When the PDB is connected to the UPS, the operating temperature of the PDB and the UPS is 0°C ~ 40°C (32°F ~ 104°F). 2. Please refer to the rating label for the safety rating. 3. All specifications are subject to change without prior notice. Amplon RT Series...

  • Page 43: Appendix 2: Warranty

    Appendix 2 : Warranty Seller warrants this product, if used in accordance with all applicable instructions, to be free from original defects in material and workmanship within the warranty period. If the product has any failure problem within the warranty period, Seller will repair or replace the product at its sole discretion according to the failure situation.
  • Page 47 - Regional Office The United States Australia Delta Electronics (Americas) Ltd. Delta Energy Systems Australia Pty Ltd. 46101 Fremont Blvd. Fremont, CA 94538 Unit 20-21, 45 Normanby Road, Notting Hill VIC 3168, Australia T +1 510 344 2157 T +61 3 9543 3720 E ups.na@deltaww.com...
  • Page 48 5013278200...

This manual is also suitable for:

Amplon pdb-rt-10kAmplon pdb-rt-15kAmplon pdb-rt-20k

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