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1. Introduction
The PowerShield Maintenance Bypass Switch (PSMBS) is used as an external power
distribution unit in conjunction with UPS systems or large-scale voltage regulators. It allows
for the manual transfer of connected equipment to utility power via a bypass switch,
permitting scheduled maintenance or UPS replacement without power interruption.
Rack Mount/Wall Mount the Unit
The module can be mounted to a 19" enclosure or wall. Please follow the chart below for
rack/wall mount installation.
Chart 1: Rack mounting
Wall
Chart 2: Wall mounting
Tower Installation
This module also can be placed on the desk as tower unit. Please follow below steps to install the
module attached to the UPS.
Step 1
UPS
UPS
Bypass
Module
2. Product Overview – PSMBS 2K / PSMBS 3K
PSMBS 2K
PSMBS 3K
Output receptacles
Socket to UPS output
Socket to UPS input
Step 2
Step 3
UPS
Bypass
Module
Bypass switch
AC input
Circuit breaker
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Table of Contents
Related Manuals for PowerShield PSMBS2K
Summary of Contents for PowerShield PSMBS2K
- Page 1 2. Product Overview – PSMBS 2K / PSMBS 3K PSMBS 2K 1. Introduction The PowerShield Maintenance Bypass Switch (PSMBS) is used as an external power distribution unit in conjunction with UPS systems or large-scale voltage regulators. It allows PSMBS 3K for the manual transfer of connected equipment to utility power via a bypass switch, permitting scheduled maintenance or UPS replacement without power interruption.
- Page 2 After maintenance service is done, make sure the UPS operation is normal. Then, reconnect module. Use the power cord provided (Red) to connect UPS output to UPS output socket on the UPS to the PowerShield Maintenance Bypass Switch module by following the previous the PSMBS module.
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