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Alpha ESS Co., Ltd.
Page 14 of 45
Your Smart Energy
1
Rated Power
50 kW
2
Max Output Power
52.5 kVA
3
Rated Voltage
400 V
4
Max Output Current
72
A
5
AC Connection
3P4W (Transformerless)
6
Operation Voltage Range
400
V ±
15
%
7
Rated Frequency
50
Hz / 60
Hz
8
Frequency Range
50 Hz / 60 Hz ± 2.5
%
9
THDI @ Rated Power
<
3
%
10
Power Factor
-0.8 ~ +0.8
DC Data (Battery Side)
11
Rated Power
50 kW
12
Max. Stable Operation Power
50
kW
13
Max Long Term Operation Current 160
A
14
DC Voltage Range
250
– 520
V
PV Side Data
15
PV Voltage Range
500
– 900
V
16
Max Long Term Operation Current 110
A
17
Max. Stable Operation Power
55
kW
General Data
18
Max Efficiency
0.96
19
Dimensions (W x H x L)
800 x 2160 x 800 mm
20
Weight
500 kg
21
Altitude
3000
m
22
Ingress Protection
IP20
23
Noise
< 70
dB
24
Operation Temperature
-25
℃
~ +55
℃
25
Cooling Concept
Forced Air
26
Humidity
0~95% (Non-Condensing)
27
Communication Interfaces
Ethernet‚ RS485‚ CAN2.0
3.3.2.4 Emergence Stop Switch
The converter stops working immediately after pushing down the button.
If you will restart the converter, please execute in the following order:
a) Conduct counter clockwise rotation on the emergency stop switch and then loosen the
locking status.
b)
Push the AC breaker into “OFF” position, pull up the emergence button then turn the
AC breaker
“ON”.
