PDC-(0250, 0400, 0630) DC0384BXA Battery Circuit
Quick Installation Guide
Table 3-2 Torque for securing bolts
3.3 Mechanical Installation
Step 1 Install four mounting brackets on the BCB box using eight M4 screws.
Issue 03 (2019-05-20)
Before connecting cables, check that the BCB box has been installed properly and that the
circuit breaker on the BCB box is OFF.
Take protective measures, wear insulated gloves and shoes, and stand on the insulated pad
when connecting cables.
Do not simultaneously touch positive, neutral, and negative terminals to avoid electric
shocks when connecting battery cables.
Install power cables for the three BCB boxes based on their input and output currents.
The BCB box is wall-mounted or rack-mounted. Cables are routed in from the bottom and
out from the top. Reserve sufficient space on the top and bottom of the BCB box.
Connect cables according to terminal silk screen and wiring diagrams in this document.
Secure cables to the specified torques. Do not short-circuit or reversely connect battery
When connecting cables, use an insulated wrench.
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1.6 N· m
5 N· m
13 N· m
27 N· m
47 N· m