4
Chapter 2. Product Introduction
Characteristics:
There are two operation modes offered by the Maintenance Bypass Switch:
One is UPS Mode(UPS Available) and the other is Utility Mode(Maintenance
Bypass).
1. UPS MODE (UPS available): When the MTBS works on the UPS mode, the
UPS is supplied energy from the Utility, then the UPS feeds it to the load
connected.
Figure 1: UPS mode of operation
2. UTILITY MODE(Maintenance bypass)
：
When the MTBS works on the Utility
Mode, the load connected is supplied energy from the Utility directly, then the
UPS can be turned off. No affection of the connected load will occur while
maintenance or repair.
Figure 2: UTILITY mode of operation
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Chapter 3. Installation and Operation
3.1. MTBS
Unpacking
3.1.1. Remove the PE foam of the MTBS.
3.1.2. Check attached accessories.
¾
User’s Manual 1 copy
¾
Screws 1 set (M3*6mm : 8 Pcs and M4*6mm : 6 Pcs)
¾
Fixing metal kit(3 types) 1 set
3.2.
Selecting Installation Position
It is necessary to select a proper environment to install the unit, in order to minimize
the possibility of damage to the MTBS and extend its life. Please follow the instructions
below:
z
Please ensure the installation site environmental conditions are in
accordance with working specifications to avoid overheat and excessive
moisture.
z
Do not place the MTBS in a dusty or corrosive environment or near any
flammable objects.
z
This MTBS is not designed for outdoor use.
3.3.
Maintenance Bypass Front Panel
