HPE 5510 HI Series

23
Connecting the power cord
CAUTION:
 The AC power cord for the PSR150-A1 uses C13 connector, while the AC power cord for the
PSR720-56A/PSR1110-56A uses high-temperature C15 connector. Do not mix them.
 Provide a circuit breaker for each power supply and make sure the circuit breaker is off before
installation.
Table 7 Power cord connection procedures at a glance
Power supply
Connection procedure reference
PSR150-D1
(External RPS power supply:
RPS800-A or RPS1600-A)
Connecting the PSR150-D1 power supply
 PSR720-56A
 PSR1110-56A
 PSR150-A1
Connecting the PSR720-56A/PSR1110-56A/PSR150-A1 power
supply
Connecting the PSR150-D1 power supply
WARNING!
 HPE DC power cords are required if the –48 VDC power source is used. RPS power cords are required
if the RPS power source is used.
 Identify the positive (+) and negative (-) marks on the two wires to avoid connection mistakes.
To connect the PSR150-D1 power supply:
1. Wear an ESD wrist strap and make sure it makes good skin contact and is reliably grounded.
2. Unpack the DC power cord, correctly orient the plug at one end of the cable with the power
receptacle on the power supply, and insert the plug into the power receptacle (see callout 1 in
Figure 28).
The power receptacle is foolproof. If you cannot insert the plug into the receptacle, re-orient the
plug rather than use excessive force to push it in.
3. Tighten the screws on the plug with a flat-blade screwdriver to secure the plug in the power
receptacle (see callout 2 in Figure 28).
4. Connect the two wires at the other end of the power cord to a –48 VDC power source or an
external RPS power source.