Item Description
12 Output terminal
13 Input grounding terminal
14 Output grounding terminal
15 Bypass input circuit breaker/switch
16 Bypass input terminal
17 Grounding terminal
18 Output switch
19 Output dry contact port
20 Input dry contact port
21 Battery temperature detection connection
NOTE: Item and description is same for HV 20kVA Rear Panel , HV 40kVA Rear Panel, and HV 80kVA Front View with Door Open.
2.3 Single UPS Installation
Installation and wiring must be conducted in accordance with the local electric laws and regulations by trained professionals.
1. Make sure that the mains wire and breakers of the building are rated for the capacity of the UPS to prevent
electric shock or risk of fire.
NOTE: Do not use the wall receptacle as the input power source for the UPS, as its rated current is less than the UPS’s
maximum input current. The receptacle may be damaged and destroyed.
2. Switch off the mains switch in the building before installation.
3. Turn off all the connected devices before connecting to the UPS.
4. Prepare wires based on the Table 2.2 on the facing page .
NOTE: Input/output breakers must be designed according to maximum UPS current values.
NOTE: In case external batteries are installed, a suitable protection should be installed according to Table 2.2 on the
facing page .
Model
Cable size (AWG) Terminal Block Torque (N/m)
Input (Ph)
Output (Ph)/
Bypass (Ph)
Neutral Battery Ground Input
10K
(3-In 3-Out)
14 14 10 8 8 2 2 -
10K
(3-In 1-Out)
14 8 8 8 8 2 2 -
15K
(3-In 3-Out)
12 12 10 8 8 2 2 -
Table 2.1 Cable Size (AWG) and Terminal Block Torque (N/M)
12 Proprietary and Confidential ©2024 Vertiv Group Corp. 2 Installation and Operation
Vertiv™ Liebert® MTP Online UPS User Manual 20-40-80kVA
To Next Page
Loading...
