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TSi Power MC60024 Operating Manual

Vrp, single phase, 1.4 kva – 49.9 kva
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Operating Manual for:
VRP, Single Phase, 1.4 kVA – 49.9 kVA
MC60024
January, 2024
IMPORTANT SAFETY INSTRUCTIONS: SAVE THESE INSTRUCTIONS – This
manual contains important instructions for the single phase VRP Series that
should be followed during installation and maintenance.

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Summary of Contents for TSi Power MC60024

  • Page 1 Operating Manual for: VRP, Single Phase, 1.4 kVA – 49.9 kVA MC60024 January, 2024 IMPORTANT SAFETY INSTRUCTIONS: SAVE THESE INSTRUCTIONS – This manual contains important instructions for the single phase VRP Series that should be followed during installation and maintenance.

  • Page 2: Table Of Contents

    TSI Power Corporation MC60024 VRP, Single Phase, 1.4 kVA – 49.9 kVA REV. 2, January, 2024 Table of Contents Page GENERAL PRODUCT APPLICATION .................... 5 SAFETY ALERTS ......................... 6 GENERAL VRP DESCRIPTION ................. 6 OVERALL DIMENSIONS ....................7 CONSTRUCTION ....................... 8 VRP ENCLOSURE TOP VIEW WITH COVER REMOVED ......
  • Page 3 TSI Power Corporation MC60024 VRP, Single Phase, 1.4 kVA – 49.9 kVA REV. 2, January, 2024 INSTALLATION SITE SELECTION & PREPARATION ..............24 3.2 REQUIRED TOOLS ......................24 3.3 UNPACKING & INSPECTION .................. 24 3.4 INSTALLING THE VRP ....................25 AC CONNECTIONS (HARDWIRE VERSIONS) ..........
  • Page 4 INTERRUPTION, LOSS OF BUSINESS INFORMATION, OR OTHER PECUNIARY LOSS) ARISING OUT OF THE USE OR INABILITY TO USE THIS PRODUCT, EVEN IF TSI POWER OR ITS AGENT HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. SOME STATES DO NOT ALLOW THE LIMITATION OR EXCLUSION OF LIABILITY FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO THE ABOVE EXCLUSIONS MAY NOT APPLY TO YOU.

  • Page 5: General

    The VRP is a highly sophisticated automatic precision AC voltage regulator that ensures maintenance free operation of electronic equipment over a very wide input voltage range. TSI Power’s VRP series is designed to provide high precision power with industry leading response time of one-half line cycle (10 ms or less).

  • Page 6: Safety Alerts

    TSI Power Corporation MC60024 VRP, Single Phase, 1.4 kVA – 49.9 kVA REV. 2, January, 2024 IMPORTANT SAFETY INSTRUCTIONS: SAVE THESE INSTRUCTIONS – This manual contains important instructions for the single phase VRP Series that should be followed during installation and maintenance.

  • Page 7: Overall Dimensions

    TSI Power Corporation MC60024 VRP, Single Phase, 1.4 kVA – 49.9 kVA REV. 2, January, 2024 OVERALL DIMENSIONS -See Figures 2, 3 and 4 Figure 2: Small Series VRP Dimensions Figure 3: Medium Series Dimensions TSI Power Corporation Proprietary Information...

  • Page 8: Construction

    TSI Power Corporation MC60024 VRP, Single Phase, 1.4 kVA – 49.9 kVA REV. 2, January, 2024 Figure Outdoor XUPS-600-0562 Figure 4: Large Series (24in. Cube) Dimensions Dimensions CONSTRUCTION The VRP Series enclosures are constructed of Galvaneal Steel and finished with a black or light gray polyester powder coat and are intended for installation in a protected environment.

  • Page 9: Vrp Enclosure Top View With Cover Removed

    TSI Power Corporation MC60024 VRP, Single Phase, 1.4 kVA – 49.9 kVA REV. 2, January, 2024 VRP ENCLOSURE TOP VIEW WITH COVER REMOVED -See Figures 5, 6 and 7 AC Input/Output On/Off Switch Wiring Terminals and Internal Mounted on DIN-rail...
  • Page 10 TSI Power Corporation MC60024 VRP, Single Phase, 1.4 kVA – 49.9 kVA REV. 2, January, 2024 AC Input/Output AC Input/Output On/Off Switch Wiring Terminals Surge Protection and Internal Mounted on DIN- and Filter Board Circuit Breaker rail Hardwire Units Output...
  • Page 11 TSI Power Corporation MC60024 VRP, Single Phase, 1.4 kVA – 49.9 kVA REV. 2, January, 2024 System Status Input AC Display LED Filter Board 4 Pin Power Connectors Input Surge Protection MOV Board Control Circuit Input AC Board Terminals Assemblies...

  • Page 12: Small/Medium Series Hardwire Access

    TSI Power Corporation MC60024 VRP, Single Phase, 1.4 kVA – 49.9 kVA REV. 2, January, 2024 SMALL/MEDIUM SERIES HARDWIRE ACCESS On/Off Switch and Internal Circuit Breaker Input/Output Wiring Terminals Mounted on DIN-rail Figure 8: Small Series VRP Shown With Rear Access Cover Removed...

  • Page 13: Large Series (24In. Cube) Hardwire Access

    TSI Power Corporation MC60024 VRP, Single Phase, 1.4 kVA – 49.9 kVA REV. 2, January, 2024 LARGE SERIES (24in. CUBE) HARDWIRE ACCESS Output Input Surge EMI Filter Protection Board MOV Board Output Power Input Power Wiring Wiring Terminals Terminals Mounted...

  • Page 14: Major Component/Circuit Descriptions

    TSI Power Corporation MC60024 VRP, Single Phase, 1.4 kVA – 49.9 kVA REV. 2, January, 2024 MAJOR COMPONENT/CIRCUIT DESCRIPTIONS SINGLE PHASE VRP WIRING DIAGRAMS -See Figures 12, 13 and 14 Figure 12: Single Phase Small Series VRP Wiring Diagram TSI Power Corporation...
  • Page 15 TSI Power Corporation MC60024 VRP, Single Phase, 1.4 kVA – 49.9 kVA REV. 2, January, 2024 Figure 13: Single Phase Medium Series VRP Wiring Diagram TSI Power Corporation Proprietary Information...
  • Page 16 TSI Power Corporation MC60024 VRP, Single Phase, 1.4 kVA – 49.9 kVA REV. 2, January, 2024 Figure 14: Single Phase Large Series (24in. Cube) VRP Wiring Diagram TSI Power Corporation Proprietary Information...

  • Page 17: Buck-Boost Voltage Regulation Transformers

    TSI Power Corporation MC60024 VRP, Single Phase, 1.4 kVA – 49.9 kVA REV. 2, January, 2024 BUCK-BOOST VOLTAGE REGULATION TRANSFORMERS -See Figure 15 These transformers supply current to the load through the secondary winding. The primary winding is used to impose the correction voltage.

  • Page 18: Control Circuit Board Assembly

    TSI Power Corporation MC60024 VRP, Single Phase, 1.4 kVA – 49.9 kVA REV. 2, January, 2024 CONTROL CIRCUIT BOARD ASSEMBLY -See Figure 16 The proprietary voltage regulation control board is powered by a DSP microcontroller. The Control Board’s Firmware Version is located on a label affixed to the microcontroller (see Figure 16).

  • Page 19: Surge/Filter Board Assembly

    TSI Power Corporation MC60024 VRP, Single Phase, 1.4 kVA – 49.9 kVA REV. 2, January, 2024 SURGE/FILTER CIRCUIT BOARD ASSEMBLY -See Figures 17, 18, 19 and 20 These circuit board assemblies provide two functions: 1. Surge voltage diversion 2. Output filtering to reduce voltage distortion...
  • Page 20 TSI Power Corporation MC60024 VRP, Single Phase, 1.4 kVA – 49.9 kVA REV. 2, January, 2024 Thermally Protected MOVs Figure 19: PZ00204 Large Series (24in. Cube) Input Surge Circuit Board Assembly EMI Filter Capacitors Figure 20: PZ00206 Large Series (24in. Cube) Output EMI Filter Circuit Board...

  • Page 21: Vrp Status Indicators

    TSI Power Corporation MC60024 VRP, Single Phase, 1.4 kVA – 49.9 kVA REV. 2, January, 2024 VRP STATUS INDICATORS – See Figures 21 and 22 These LEDs monitor the various conditions and display the following outputs: 1. Green LED indicates REGULATION mode.

  • Page 22: Vrp Internal Circuit Breaker

    TSI Power Corporation MC60024 VRP, Single Phase, 1.4 kVA – 49.9 kVA REV. 2, January, 2024 VRP INTERNAL CIRCUIT BREAKER -See Figure 23 The circuit breaker provides two functions; Note: Small and Medium Series only. 1. Over current protection 2. Unit on/off switch Figure 23: Double-Pole, 20 A Circuit Breaker -P/N FC00063 Shown NOTE: Figure for reference only, actual component may vary in appearance.

  • Page 23: Vrp Unit Exhaust Fan

    TSI Power Corporation MC60024 VRP, Single Phase, 1.4 kVA – 49.9 kVA REV. 2, January, 2024 VRP UNIT EXHAUST FAN -See Figure 26 and 27 Figure 26: 80 mm, AC, Unit Exhaust Fan Figure 27: 120 mm, AC, Unit Exhaust Fan...

  • Page 24: Installation

    TSI Power Corporation MC60024 VRP, Single Phase, 1.4 kVA – 49.9 kVA REV. 2, January, 2024 INSTALLATION IMPORTANT: ONLY QUALIFIED PERSONNEL SHOULD PERFORM INSTALLATION OF THIS PRODUCT. SITE SELECTION & PREPARATION • This product is intended for installation in “A PROTECTED ENVIRONMENT ONLY”.

  • Page 25: Installing The Vrp

    If no damage is found, remove the units and again inspect for damage. If damage is found in either steps 3.3.2, 3.3.3, 3.3.4 or 3.3.5, do not accept the shipment and file a claim with the carrier. Contact TSI Power if a replacement unit needs to be purchased.
  • Page 26 TSI Power Corporation MC60024 VRP, Single Phase, 1.4 kVA – 49.9 kVA REV. 2, January, 2024 RECOMMENDATIONS FOR VRP INSTALLATION Units with rated Minimum Wire Size (use stranded copper External Branch Torque For Wire Wire Strip maximum: wire with a 105°C insulation system)

  • Page 27: Powering Up The Vrp

    TSI Power Corporation MC60024 VRP, Single Phase, 1.4 kVA – 49.9 kVA REV. 2, January, 2024 3.5.6 Terminate the incoming wires. The input terminals are on the left side of the terminal strip for Small and Medium VRPs (see Figure 32). For Large (24in. Cube) VRPs the input terminals are on the right side of the unit (see Figure 10).

  • Page 28: Checking For Proper Input Voltage

    TSI Power Corporation MC60024 VRP, Single Phase, 1.4 kVA – 49.9 kVA REV. 2, January, 2024 CAUTION: Before proceeding to the next step, make sure that the VRP’s internal circuit breaker, if provided, is in the OFF position. For Hardwire units also make sure the AC input wires are de-energized before making connections.

  • Page 29: Maintaining The Vrp

    TSI Power Corporation MC60024 VRP, Single Phase, 1.4 kVA – 49.9 kVA REV. 2, January, 2024 4.2.6 Check for proper output voltage across Line and Neutral (or Line 1 and Line 2), using an AC voltmeter. Output voltage should be ±3% of the nominal voltage per the unit’s ratings label.

  • Page 30: Decommissioning The Vrp & Inspecting For Damage

    The VRP units should only be repaired by persons with a general knowledge of electronics and electrical safety procedures. Others should contact TSI Power Corp. for an RMA (Return Material Authorization). The TSI Power representative will ask a few simple questions and issue an RMA if factory repair is required.
  • Page 31 7.2.3 Spare parts can be ordered from TSI directly. However, contact TSI Power prior to ordering to ensure that the proper parts are specified for the specific VRP model.

  • Page 32: Spare Parts

    TSI Power Corporation MC60024 VRP, Single Phase, 1.4 kVA – 49.9 kVA REV. 2, January, 2024 SPARE PARTS The table below shows replaceable parts that can be ordered from TSI Power if necessary. Control Circuit Surge/Filter EMI Circuit LED Circuit...

  • Page 33: Replacement Of Heat Sink Cooling Fan

    Do not ignore a poorly operating fan as serious damage to power switching transistors can occur. 7.4.2 Contact TSI Power for a replacement heat sink fan (TSI part number: VF00033). 7.4.3 Follow these steps to replace: WARNING: Make sure unit is de-energized before beginning fan replacement.

  • Page 34: Replacement Of Unit Exhaust Fan

    Do not ignore a poorly operating unit exhaust fan as serious damage to components can occur from overheating. 7.6.2 Contact TSI Power for a replacement unit exhaust fan. 7.6.3 Follow these steps to replace: WARNING: Make sure unit is de-energized before beginning fan replacement.

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