3.8 Installation requirements
Recommended protective devices and cable cross-sections
3.8.3 9PXMEZ11Ki use with 9PX8000 or 9PX11000 UPS
• Separate input source recommended protective devices
• Recommended cable cross-sections:
9PXMEZ11Ki
Parallel
Operation
with 9PX11000
UPS
Parallel
Operation
with 9PX8000
UPS
Redundancy
Only
with 9PX11000
UPS
Redundancy
Only
with 9PX8000
UPS
614-09354-01_EN
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For Parallel Operation
D curve, 125A if use with 9PX11000 UPS
D curve, 100A if use with 9PX8000 UPS
For Redundancy Only
D curve, 63A if use with 9PX11000 UPS
D curve, 50A if use with 9PX8000 UPS
2 poles circuit breaker
2 poles circuit breaker
Normal AC source and Bypass AC source
Terminal
Wire
position
function
L1
Phase
N
Neutral
(L2)
(Phase)
Ground
L1
Phase
N
Neutral
(L2)
(Phase)
Ground
L1
Phase
N
Neutral
(L2)
(Phase)
Ground
L1
Phase
N
Neutral
(L2)
(Phase)
Ground
Terminal wire
Minimum input
size rating
wire size rating
4-35 mm
2
35 mm
(1 AWG)
2
(12-4 AWG)
4-35 mm
2
25 mm
(2 AWG)
2
(12-4 AWG)
4-35 mm
2
10 mm
(8 AWG)
2
(12-4 AWG)
4-35 mm
2
10 mm
(8 AWG)
2
(12-4 AWG)
3. Installation
Breaker
D Curve
125A
100A
63A
50A
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