Product Overview
The SKE 3-Phase Online UPS is a high-stability, fully digital double-conversion three-phase industrial frequency system. It efficiently suppresses power spikes and isolates load impacts with its industrial frequency transformer. This UPS also enhances load current quality, ensuring seamless operation. With strong parallel redundancy, advanced monitoring, and a user-friendly interface, it's tailored for medium and large data centers, precision equipment, telecom, and healthcare.
Specifications
Model
SKGH33-10KS
SKGH33-15KS
SKGH33-20KS
SKGH33-30KS
SKGH33-40KS
SKGH33-60KS
SKGH33-80KS
SKGH33-100KS
SKGH33-120KS
SKGH33-160KS
SKGH33-200KS
Rated Power / Peak Power
10KVA/8KW
15KVA/12KW
20KVA/16KW
30KVA/24KW
40KVA/32KW
60KVA/48KW
80KVA/64KW
100KVA/80KW
120KVA/96KW
160KVA/128KW
200KVA/160KW
Mains Power Input
Rated Voltage
3 x 380/400V (3Ph + N)
3 x 380/400V (3Ph + N)
3 x 380/400V (3Ph + N)
3 x 380/400V (3Ph + N)
3 x 380/400V (3Ph + N)
3 x 380/400V (3Ph + N)
3 x 380/400V (3Ph + N)
3 x 380/400V (3Ph + N)
3 x 380/400V (3Ph + N)
3 x 380/400V (3Ph + N)
3 x 380/400V (3Ph + N)
Rated Frequency
50Hz / 60Hz
50Hz / 60Hz
50Hz / 60Hz
50Hz / 60Hz
50Hz / 60Hz
50Hz / 60Hz
50Hz / 60Hz
50Hz / 60Hz
50Hz / 60Hz
50Hz / 60Hz
50Hz / 60Hz
Voltage Range
165V ~ 280V (Ph-N) / 285V ~ 485V (Ph-Ph)
165V ~ 280V (Ph-N) / 285V ~ 485V (Ph-Ph)
165V ~ 280V (Ph-N) / 285V ~ 485V (Ph-Ph)
165V ~ 280V (Ph-N) / 285V ~ 485V (Ph-Ph)
165V ~ 280V (Ph-N) / 285V ~ 485V (Ph-Ph)
165V ~ 280V (Ph-N) / 285V ~ 485V (Ph-Ph)
165V ~ 280V (Ph-N) / 285V ~ 485V (Ph-Ph)
165V ~ 280V (Ph-N) / 285V ~ 485V (Ph-Ph)
165V ~ 280V (Ph-N) / 285V ~ 485V (Ph-Ph)
165V ~ 280V (Ph-N) / 285V ~ 485V (Ph-Ph)
165V ~ 280V (Ph-N) / 285V ~ 485V (Ph-Ph)
Frequency Range
40Hz ~ 70Hz
40Hz ~ 70Hz
40Hz ~ 70Hz
40Hz ~ 70Hz
40Hz ~ 70Hz
40Hz ~ 70Hz
40Hz ~ 70Hz
40Hz ~ 70Hz
40Hz ~ 70Hz
40Hz ~ 70Hz
40Hz ~ 70Hz
Rated Current Per Phase
20A
30A
38A
55A
72A
108A
130A
160A
200A
277A
330A
Battery Characteristics
Number of Battery Cells
29/30/31/32 PCS (12 in series)
29/30/31/32 PCS (12 in series)
29/30/31/32 PCS (12 in series)
29/30/31/32 PCS (12 in series)
29/30/31/32 PCS (12 in series)
29/30/31/32 PCS (12 in series)
29/30/31/32 PCS (12 in series)
29/30/31/32 PCS (12 in series)
29/30/31/32 PCS (12 in series)
29/30/31/32 PCS (12 in series)
29/30/31/32 PCS (12 in series)
Rated Voltage
384VDC
384VDC
384VDC
384VDC
384VDC
384VDC
384VDC
384VDC
384VDC
384VDC
384VDC
Charging Current
Default charging current: 10A; Maximum charging current: Maximum charging current = Capacity (KW) / Total battery voltage (real-time voltage), with a maximum current not exceeding 40A. Default charging current: 10A; Maximum charging current: Maximum charging current = Capacity (KW) / Total battery voltage (real-time voltage), with a maximum current not exceeding 40A.
Default charging current: 10A; Maximum charging current: Maximum charging current = Capacity (KW) / Total battery voltage (real-time voltage), with a maximum current not exceeding 40A. Default charging current: 10A; Maximum charging current: Maximum charging current = Capacity (KW) / Total battery voltage (real-time voltage), with a maximum current not exceeding 40A.
Default charging current: 10A; Maximum charging current: Maximum charging current = Capacity (KW) / Total battery voltage (real-time voltage), with a maximum current not exceeding 40A. Default charging current: 10A; Maximum charging current: Maximum charging current = Capacity (KW) / Total battery voltage (real-time voltage), with a maximum current not exceeding 40A.
Default charging current: 10A; Maximum charging current: Maximum charging current = Capacity (KW) / Total battery voltage (real-time voltage), with a maximum current not exceeding 40A. Default charging current: 10A; Maximum charging current: Maximum charging current = Capacity (KW) / Total battery voltage (real-time voltage), with a maximum current not exceeding 40A.
Default charging current: 10A; Maximum charging current: Maximum charging current = Capacity (KW) / Total battery voltage (real-time voltage), with a maximum current not exceeding 40A. Default charging current: 10A; Maximum charging current: Maximum charging current = Capacity (KW) / Total battery voltage (real-time voltage), with a maximum current not exceeding 40A.
Default charging current: 10A; Maximum charging current: Maximum charging current = Capacity (KW) / Total battery voltage (real-time voltage), with a maximum current not exceeding 40A. Default charging current: 10A; Maximum charging current: Maximum charging current = Capacity (KW) / Total battery voltage (real-time voltage), with a maximum current not exceeding 40A.
Default charging current: 10A; Maximum charging current: Maximum charging current = Capacity (KW) / Total battery voltage (real-time voltage), with a maximum current not exceeding 40A. Default charging current: 10A; Maximum charging current: Maximum charging current = Capacity (KW) / Total battery voltage (real-time voltage), with a maximum current not exceeding 40A.
Default charging current: 10A; Maximum charging current: Maximum charging current = Capacity (KW) / Total battery voltage (real-time voltage), with a maximum current not exceeding 40A. Default charging current: 10A; Maximum charging current: Maximum charging current = Capacity (KW) / Total battery voltage (real-time voltage), with a maximum current not exceeding 40A.
Default charging current: 10A; Maximum charging current: Maximum charging current = Capacity (KW) / Total battery voltage (real-time voltage), with a maximum current not exceeding 40A. Default charging current: 10A; Maximum charging current: Maximum charging current = Capacity (KW) / Total battery voltage (real-time voltage), with a maximum current not exceeding 40A.
Default charging current: 10A; Maximum charging current: Maximum charging current = Capacity (KW) / Total battery voltage (real-time voltage), with a maximum current not exceeding 40A. Default charging current: 10A; Maximum charging current: Maximum charging current = Capacity (KW) / Total battery voltage (real-time voltage), with a maximum current not exceeding 40A.
Default charging current: 10A; Maximum charging current: Maximum charging current = Capacity (KW) / Total battery voltage (real-time voltage), with a maximum current not exceeding 40A. Default charging current: 10A; Maximum charging current: Maximum charging current = Capacity (KW) / Total battery voltage (real-time voltage), with a maximum current not exceeding 40A.
Float Voltage
13.5VDC/ Cell (12V)
13.5VDC/ Cell (12V)
13.5VDC/ Cell (12V)
13.5VDC/ Cell (12V)
13.5VDC/ Cell (12V)
13.5VDC/ Cell (12V)
13.5VDC/ Cell (12V)
13.5VDC/ Cell (12V)
13.5VDC/ Cell (12V)
13.5VDC/ Cell (12V)
13.5VDC/ Cell (12V)
Overvoltage Protection
14.5VDC/ Cell (12V)
14.5VDC/ Cell (12V)
14.5VDC/ Cell (12V)
14.5VDC/ Cell (12V)
14.5VDC/ Cell (12V)
14.5VDC/ Cell (12V)
14.5VDC/ Cell (12V)
14.5VDC/ Cell (12V)
14.5VDC/ Cell (12V)
14.5VDC/ Cell (12V)
14.5VDC/ Cell (12V)
Inverter Output
Output Waveform
Pure Sine Wave
Pure Sine Wave
Pure Sine Wave
Pure Sine Wave
Pure Sine Wave
Pure Sine Wave
Pure Sine Wave
Pure Sine Wave
Pure Sine Wave
Pure Sine Wave
Pure Sine Wave
Rated Voltage
3 x 380/400V (3Ph + N)
3 x 380/400V (3Ph + N)
3 x 380/400V (3Ph + N)
3 x 380/400V (3Ph + N)
3 x 380/400V (3Ph + N)
3 x 380/400V (3Ph + N)
3 x 380/400V (3Ph + N)
3 x 380/400V (3Ph + N)
3 x 380/400V (3Ph + N)
3 x 380/400V (3Ph + N)
3 x 380/400V (3Ph + N)
Deviation
± 1% (Balanced Load)
± 1% (Balanced Load)
± 1% (Balanced Load)
± 1% (Balanced Load)
± 1% (Balanced Load)
± 1% (Balanced Load)
± 1% (Balanced Load)
± 1% (Balanced Load)
± 1% (Balanced Load)
± 1% (Balanced Load)
± 1% (Balanced Load)
Rated Frequency
50/60 Hz ± 1%
50/60 Hz ± 1%
50/60 Hz ± 1%
50/60 Hz ± 1%
50/60 Hz ± 1%
50/60 Hz ± 1%
50/60 Hz ± 1%
50/60 Hz ± 1%
50/60 Hz ± 1%
50/60 Hz ± 1%
50/60 Hz ± 1%
Voltage Harmonics
Linear Load < 2%, Nonlinear Load < 5%
Linear Load < 2%, Nonlinear Load < 5%
Linear Load < 2%, Nonlinear Load < 5%
Linear Load < 2%, Nonlinear Load < 5%
Linear Load < 2%, Nonlinear Load < 5%
Linear Load < 2%, Nonlinear Load < 5%
Linear Load < 2%, Nonlinear Load < 5%
Linear Load < 2%, Nonlinear Load < 5%
Linear Load < 2%, Nonlinear Load < 5%
Linear Load < 2%, Nonlinear Load < 5%
Linear Load < 2%, Nonlinear Load < 5%
Overload Capacity
110% ~ 150% 10min ~ 60s; > 160% 200ms
110% ~ 150% 10min ~ 60s; > 160% 200ms
110% ~ 150% 10min ~ 60s; > 160% 200ms
110% ~ 150% 10min ~ 60s; > 160% 200ms
110% ~ 150% 10min ~ 60s; > 160% 200ms
110% ~ 150% 10min ~ 60s; > 160% 200ms
110% ~ 150% 10min ~ 60s; > 160% 200ms
110% ~ 150% 10min ~ 60s; > 160% 200ms
110% ~ 150% 10min ~ 60s; > 160% 200ms
110% ~ 150% 10min ~ 60s; > 160% 200ms
110% ~ 150% 10min ~ 60s; > 160% 200ms
Efficiency
> 90%
> 90%
> 90%
> 90%
> 90%
> 90%
> 90%
> 90%
> 90%
> 90%
> 90%
Static Bypass
Rated Voltage
3 x 380/400V (3Ph + N)
3 x 380/400V (3Ph + N)
3 x 380/400V (3Ph + N)
3 x 380/400V (3Ph + N)
3 x 380/400V (3Ph + N)
3 x 380/400V (3Ph + N)
3 x 380/400V (3Ph + N)
3 x 380/400V (3Ph + N)
3 x 380/400V (3Ph + N)
3 x 380/400V (3Ph + N)
3 x 380/400V (3Ph + N)
Rated Frequency
50Hz / 60Hz
50Hz / 60Hz
50Hz / 60Hz
50Hz / 60Hz
50Hz / 60Hz
50Hz / 60Hz
50Hz / 60Hz
50Hz / 60Hz
50Hz / 60Hz
50Hz / 60Hz
50Hz / 60Hz
Voltage Range
176V ~ 264V (Ph-N) / 304V ~ 456V (Ph-Ph)
176V ~ 264V (Ph-N) / 304V ~ 456V (Ph-Ph)
176V ~ 264V (Ph-N) / 304V ~ 456V (Ph-Ph)
176V ~ 264V (Ph-N) / 304V ~ 456V (Ph-Ph)
176V ~ 264V (Ph-N) / 304V ~ 456V (Ph-Ph)
176V ~ 264V (Ph-N) / 304V ~ 456V (Ph-Ph)
176V ~ 264V (Ph-N) / 304V ~ 456V (Ph-Ph)
176V ~ 264V (Ph-N) / 304V ~ 456V (Ph-Ph)
176V ~ 264V (Ph-N) / 304V ~ 456V (Ph-Ph)
176V ~ 264V (Ph-N) / 304V ~ 456V (Ph-Ph)
176V ~ 264V (Ph-N) / 304V ~ 456V (Ph-Ph)
Frequency Range
46Hz ~ 54Hz @50Hz; 56Hz ~ 64Hz @60Hz
46Hz ~ 54Hz @50Hz; 56Hz ~ 64Hz @60Hz
46Hz ~ 54Hz @50Hz; 56Hz ~ 64Hz @60Hz
46Hz ~ 54Hz @50Hz; 56Hz ~ 64Hz @60Hz
46Hz ~ 54Hz @50Hz; 56Hz ~ 64Hz @60Hz
46Hz ~ 54Hz @50Hz; 56Hz ~ 64Hz @60Hz
46Hz ~ 54Hz @50Hz; 56Hz ~ 64Hz @60Hz
46Hz ~ 54Hz @50Hz; 56Hz ~ 64Hz @60Hz
46Hz ~ 54Hz @50Hz; 56Hz ~ 64Hz @60Hz
46Hz ~ 54Hz @50Hz; 56Hz ~ 64Hz @60Hz
46Hz ~ 54Hz @50Hz; 56Hz ~ 64Hz @60Hz
Transfer Time
< 10ms
< 10ms
< 10ms
< 10ms
< 10ms
< 10ms
< 10ms
< 10ms
< 10ms
< 10ms
< 10ms
Environmental Parameters
Operating Temperature Range
0°C ~ 55°C
0°C ~ 55°C
0°C ~ 55°C
0°C ~ 55°C
0°C ~ 55°C
0°C ~ 55°C
0°C ~ 55°C
0°C ~ 55°C
0°C ~ 55°C
0°C ~ 55°C
0°C ~ 55°C
Altitude
< 1000m
< 1000m
< 1000m
< 1000m
< 1000m
< 1000m
< 1000m
< 1000m
< 1000m
< 1000m
< 1000m
Humidity
5% ~ 95% Non-condensing
5% ~ 95% Non-condensing
5% ~ 95% Non-condensing
5% ~ 95% Non-condensing
5% ~ 95% Non-condensing
5% ~ 95% Non-condensing
5% ~ 95% Non-condensing
5% ~ 95% Non-condensing
5% ~ 95% Non-condensing
5% ~ 95% Non-condensing
5% ~ 95% Non-condensing
IP Rating
IP21
IP21
IP21
IP21
IP21
IP21
IP21
IP21
IP21
IP21
IP21
Cooling Method
Forced Air Cooling
Forced Air Cooling
Forced Air Cooling
Forced Air Cooling
Forced Air Cooling
Forced Air Cooling
Forced Air Cooling
Forced Air Cooling
Forced Air Cooling
Forced Air Cooling
Forced Air Cooling
Communication Interface
RS232; USB; RS485; Intelligent Slot
RS232; USB; RS485; Intelligent Slot
RS232; USB; RS485; Intelligent Slot
RS232; USB; RS485; Intelligent Slot
RS232; USB; RS485; Intelligent Slot
RS232; USB; RS485; Intelligent Slot
RS232; USB; RS485; Intelligent Slot
RS232; USB; RS485; Intelligent Slot
RS232; USB; RS485; Intelligent Slot
RS232; USB; RS485; Intelligent Slot
RS232; USB; RS485; Intelligent Slot
Structural Parameters
Size (D x W x H)
405 x 656x 817mm (15.80 x 25.58 x 31.86 inch)
405 x 656x 817mm (15.80 x 25.58 x 31.86 inch)
405 x 656x 817mm (15.80 x 25.58 x 31.86 inch)
405 x 656x 817mm (15.80 x 25.58 x 31.86 inch)
405 x 656x 817mm (15.80 x 25.58 x 31.86 inch)
432 x 821 x 1159 mm (16.85 x 32.02 x 45.20 inch)
554 x 975 x 1286 mm (21.61 x 38.03 x 50.15 inch)
554 x 975 x 1286 mm (21.61 x 38.03 x 50.15 inch)
635 x 975 x 1326mm (24.77 x 38.03x 51.71 inch)
705 x 1051 x 1646 mm (27.50 x 40.99 x 64.19 inch)
705 x 1051 x 1646 mm (27.50 x 40.99 x 64.19 inch)
Net Weight
118kg (260.19 lbs)
120kg (264.60 lbs)
133kg (293.27 lbs)
193kg (425.57 lbs)
256kg (564.48 lbs)
365kg (804.83 lbs)
471kg (1038.56lbs)
537kg (1184.09 lbs)
650kg (1433.25 lbs)
760kg (1675.80 lbs)
790kg (1741.95lbs)