Shield M10U, User Manual

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Chapter 9 Product Specification
Shield M10U user manual 57
9.4 Electrical Characteristics (Input Rectifier)
Table.9- 4: Rectifier AC Input (mains)
Items Unit Parameter
Rated AC Input Voltage Vac
380/400/415(three-phase and sharing neutral with the
bypass input)
Input voltage range Vac -40%~+25%
Frequency
1
Hz
50/60(range: 40Hz
～
70Hz)
Power factor kW/kVA, full load 0.99
THD THDI% 4
9.5 Electrical Characteristics (Intermediate DC Link)
Table.9- 5: Battery Information
Items Unit Parameters
Battery bus
voltage
Vdc Nominal: ±240V, one-side range: 198V~288V
Quantity of lead-
acid cells
Nominal 480V=40*6cell(12V)
Float charge
voltage
V/cell (VRLA)
2.25V/cell(selectable from 2.2V/cell~2.35V/cell)
Constant current and constant voltage charge mode
Temperature
compensation
mV/°C /cl -3.0(selectable from : 0~-5.0, 25°C or 30°C, or inhibit)
Ripple voltage %V float ≤1
Ripple current %C10 ≤5
Boost charge
voltage
V/cell (VRLA)
2.4V/cell(selectable from : 2.30V/cell
～
2.45V/cell)
Constant current and constant voltage charge mode
End of
discharging
voltage V/cell (VRLA)
1.65V/cell(selectable from : 1.60V/cell
～
1.750V/cell) @0.6C discharge
current
1.75V/cell (selectable from : 1.65V/cell
～
1.8V/cell) @0.15C discharge
current
(EOD voltage changes linearly within the set range according to
discharge current)
Battery Charging
Power
kW 10%* UPS capacity (selectable from : 1~20%* UPS capacity)
9.6 Electrical Characteristics (Inverter Output)
Table.9- 6: Inverter Output (to Critical Load)
Rated capacity (kVA) Unit 10~90
Rated AC voltage 1 Vac 380/400/415(three-phase four-wire and sharing neutral with the bypass)
Freqency 2 Hz 50/60
overload %
110% load, 1 hour
125% load, 10min
150% load, 1min
>150% load, 200ms
Fault current % 300% short current limitation for 200ms
Non linear load
Capability 3
% 100%
Neutral current
capability
% 170%
Steady state voltage
stability
%
±1(balanced load)
±1.5(100% unbalance load)