Zivan NG5, User And Installation Manual

Page: 12 / 40

NG5-NG7-NG9
English
D01474-16 12
TECHNICAL FEATURES
Ta=25°C unless otherwise specified
Mains side
Description Symbol Test Condition Value and/or
Range
Unit
Supply Voltage Three-phase Vin - 400 ± 15% Veff
Frequency f - 50 ÷ 60 Hz
Absorbed Maximum Current per phase Ifmax P = Pmax 10 (NG5)
14 (NG7)
18 (NG9)
Aeff
*
Inrush Current - Vin=400Veff < 2,35 A
Power Factor cos ϕ P = Pmax 0,72 -
Absorbed Minimum Power Pinmin End of charge < 10 W
Absorbed Maximum Power Pinmax P = Pmax 5 (NG5)
7 (NG7)
9( NG9)
kW
* Maximum value per model. For the effective current absorption please refer to the charger’s identification label.
Battery side
Description Symbol Test Condition Value and/or
Range
Unit
Output current I - See curve -
Maximum output current I1 Phase 1 See curve A
Output current ripple - I = I1 < 5% -
Absorbed current Ia Equipment turned off < 0,5 mA
Output voltage U - See curve -
Constant output voltage U1 Phase 2 See curve V
Thermal compensation of output voltage dU1/dT Phase 2 -5 mV /
(°C·cell)
Operating range of Temperature Sensor
∆
T - from -20 to +50 °C
Output voltage ripple - U = U1 < 1% -
Maximum power supplied Pmax U = U1, I = I1 4800 (NG5)
6300 (NG7)
7700 (NG9)
W
Output capacity C - Depend on the
model (>0,2)
mF
General
Description Symbol Test Condition Value and/or
Range
Unit
Operating range of temperature ∆
T
- from -20 to +50 °C
Maximum relative humidity RH - 90% -
Switching frequency fc - 20 ± 5% kHz
Efficiency η At each operation condition > 87% -
Maximum size a×b×c Without connecting cable 550×270×120 mm
Weight - Without connecting cable 9 kg
Enclosure class - - IP20 -
Protection and Safety
Description Symbol Test Condition Value and/or Range Unit
Insulation - Mains to Battery side 1250 V
AC
Insulation - Mains side to Earth 1250 V
AC
Insulation - Battery side to Earth 1250 V
AC
Leakage current (EMC Filter) IL Supplied equipment < 7 mA
Input fuses F1-F2-
F3
Inside the equipment 20 (NG5)
20 (NG7)
25 (NG9)
A
Output fuse F5 Inside the equipment
about 1,2
×
I1
A
Minimum output voltage of operation (Battery Detector) - Equipment turn on 1,5 V/cell
Maximum output voltage Um Phase 3 (IUIa - IUIUo) See curve V
Reverse output polarity - At the connection to the Battery Protection provided
by fuse F5
-
Thermal protection of semiconductors (Temperature of
Thermal Alarm) - Ta=55°C 100 °C
Safety Requirements (Rules) - EN60335-1, EN60335-2-29 - -
EMC Requirements (Rules) - EN55011, EN61000-4-2,
EN61000-4-4 - -