AMETEK Programmable Power
BPS Series User Manual M440077-01 Rev A
44
4.6.2
Output Terminal Blocks
The BPS has two output terminal blocks, TB1A and TB1B. The terminal blocks are large enough to
accommodate the recommended wire gauge sizes shown in Table 4-2. The terminal blocks are located in
the lower right corner on the back of the unit when facing the rear. The rear access panel at the bottom of
the chassis needs to be removed to access these terminal blocks.
CAUTION: REMOVE ALL INPUT POWER TO THE BPS BEFORE REMOVING
THE REAR ACCESS PANEL.
The correct standard size Allen wrenches for connecting output wiring to TB1A and/or TB1B are
supplied with each BPS in the ship kit. Look for a brown envelope. If the correct tools cannot be found,
contact AMETEK Programmable Power customer service at
.
Terminal block TB1B provides the output neutral connection of the three phase WYE output.
Phase A, B and C outputs are provided trough terminals 1, 2 and 3 of TB1A respectively.
Connector
Terminal
Mode
Output
TB1A
1
3 Phase
Phase A
2
3 Phase
Phase B
3
3 Phase
Phase C
TB1B
1 - 4
3 Phase
Neutral
Table 4-3: Output Terminal connections.
Figure 4-6: Location of Output Terminals (Rear view)
