KStar HPM3300E User Manual

21
(mm
2
) (mm
2
) (mm
2
) (mm
2
) (mm
2
)
80
50 50509525
100
70 50 50 120 35
120
95 70 70 150 50
150
120 95 95 185 70
◆ When selecting, connecting, and routing power cables, follow local safety regulations and
rules.
◆ If external conditions such as cable layout or ambient temperatures change, perform
verification in accordance with the IEC-60364-5-52 or local regulations.
◆ If the rated voltage is 400 V, multiply the currents by 0.95. If the rated voltage is 415 V,
multiply the currents by 0.92.
◆ If primary loads are non-linear loads, increase the cross-sectional areas of neutral
wires1.5–1.7 times.
◆ The nominal battery discharge current refers to the current of forty 12 V batteries at 480V
in standard configuration.
◆ The maximum battery discharge current refers to the current when forty 12 V batteries in
standard configuration, that is, two hundred and forty 2 V battery cells (1.67 V/cell), stop
discharging.
◆ The battery cable specifications are selected based on 40 batteries by default and
compatible with application scenarios with 30–50 batteries.
◆ When the mains input and bypass input share a power source, configure both types of input
power cables as mains input power cables. The cables listed in Table are used only when
the following requirements are met:
− Routing mode: Routing the cables over the cable ladder or bracket in a single layer
(IEC60364-5-52 middle E).
− The ambient temperature is 30°C.
− The AC voltage loss is less than 3%, and the DC voltage loss is less than 1%.
− 90°C copper flexible cable.
− The length of the AC power cables of a UPS is no longer than 30 m and DC power cables
no longer than 50 m.
3.7.2 Power cable connector requirements
Model Connector
Connection
Mode
Bolt Type
Bolt Hole
Diameter
Torque
80k
Mains input
connector
Crimped OT
terminals
M10 11mm 26N•m
Bypass input
connector
Crimped OT
terminals
M10 11mm
26N•m
Battery input
connector
Crimped OT
terminals
M10 11mm
26N•m
Output
connecto
r
Crimped OT
terminals
M10 11mm 26N•m
Grounding
connecto
r
Crimped OT
terminals
M10 11mm
26N•m
100k
Mains input
connector
Crimped OT
terminals
M10 11mm
26N•m
Bypass input
connector
Crimped OT
terminals
M10 11mm
26N•m

KStar HPM3300E Specifications

General

Brand	KStar
Model	HPM3300E
Category	UPS
Language	English