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9PX3K3U_EN
ENGLISH
3.9 Installation requirements
Recommended protective devices and cable cross-sections
1.
Recommended upstream protection
UPS power rating
Upstream circuit breaker
9PX3K3U
D curve – 30A
2 poles circuit breaker
G N(L2) L1
N(L2)
L1
to UPS Normal AC source
2.
Recommended cable cross-sections
Terminal
position
Wire
function
Terminal wire
size rating
Minimum input
wire size
Tightening
torque
L1
Phase
4-16 mm
2
(12-6 AWG)
6 mm
2
(10 AWG) 105°C
10 mm
2
(8 AWG) 75°C
10 lb in / 1.13 Nm
N(L2)
Neutral
(Phase)
Ground
Copper wire, solid or stranted.
3. Installation
Summary of Contents for 9PX3K3U
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