Dell EMC VMAX 250F - Customer Input Power Cabling for VMAX 250 F

VMAX 250F customer AC power feed cabling
When connecting customer input power to a VMAX 250F, the EMC-supplied 15ft
(4.57m) extension cords must be used and approximately 24in (61cm) of slack must
be left directly under the bay floor egress.
Note
For power zone-A, use the extension cord with gray sleeves at the ends.
Figure 44 Customer input power cabling for VMAX 250F
Rear view
Example shown:
2 V-Bricks
PDPs
Customer’s
PDU 2
Power feed 2
Customer’s
PDU 1
Circuit breakers - Numbers
27
28
29
30
...
Circuit breakers - Numbers
27
28
29
30
...
Power feed 1
1010
A
B
1010
A
B
ON
I
OFF
O
ON
I
OFF
O
ON
I
OFF
O
ON
I
OFF
O
ON
I
OFF
O
ON
I
OFF
O
EMC 15ft (4.57m) Extension Cord
with 24in (61cm) slack under floor egress
Customer
power feed
Customer
power feed
PDUs
40U rack
PDP
PDU
Power zone A
(right, gray)
Power zone B
(left, black)
(Power zone B)
(Power zone B)
(Power zone A)
(Power zone A)
Data center sub-floor
Data center floor
Best Practices for AC Power Connections
Procedure A, Task 2: EMC Customer Engineer (VMAX 250F) 123