![background image](http://html.mh-extra.com/html/cpi/vd-series/vd-series_user-manual_2675052009.webp)
User Manual for Lead Acid Interactive UPS
04/22v.1
Page 9
VD-Series (5000VA-10kVA)
Chatsworth Products (CPI)
Figure 2-4
IT60A Isolation Transformer Rear Panel
2.2.1 Maintenance Bypass Distribution Module Introduction
The product is used as an external power distribution unit in conjunction with UPS systems or
large-scale voltage regulators. It allows to manually transfer the connected equipment to utility power
via a bypass switch, permitting scheduled maintenance or UPS replacement without power interruption.
Combined power distribution feature and the master-controlled design, it provides maintenance bypass
function and power saving within a rack mechanism.
Product Overview
BDM2A
BDM3A
1. Socket to UPS output
2. Socket to UPS input
3. Output cable and Circuit breaker
4. AC input
5. Output receptacle and Circuit breaker
6. RJ45(for connecting ups’ EMBS)
7. Bypass switch
8. Terminal Block Cover
9. Output Terminal
10. Earth terminal
11. AC input terminal