880KW 926KW Modularized PCS Energy Storage Converter,
Efficient Conversion
Max. efficiency 98.76%, smart air cooling, no derating at 45℃, THD<2%@rated power.
Convenient O&M
Modular design, highly reliable O&M, outdoor cabinet design, simple site work.
Flexible Application
Modular design, highly reliable O&M, outdoor cabinet design, simple site work.
Safe and Reliable
High IP rating (IP54, C4), full-film capacitors for longer life, RACK-level battery management to reduce the number of batteries connected in series and in parallel.
System Type |
BEM842KTL-E |
BEM800KTL-E |
DC Side |
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DC Voltage Range |
650~850Vdc |
650~850Vdc |
Max. DC Power |
926kW |
880kW |
DC Input Channels |
4 |
4 |
AC Side(On-grid) |
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Rated AC Power |
842kVA |
800kVA |
Max. AC power |
926kW |
880kW |
Rated Grid Frequency/Grid Frequency Range |
50Hz/47~52Hz |
50Hz/47~52Hz |
Rated AC Voltage/AC Voltage Range |
400Vac/360Vac~440Vac |
400Vac/360Vac~440Vac |
Rated AC Current |
1215A |
1155A |
Max. AC Current |
1337A |
1270A |
THE |
<2% (@rated power, Uthd<1%) |
<2% (@rated power, Uthd<1%) |
Power Factor |
1(lagging)~1(leading) |
1(lagging)~1(leading) |
Reactive Power Range |
842kVar~+842kVar |
-800kVar~+800kVar |
Response Time |
<50ms |
<50ms |
Efficiency |
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Max. Efficiency |
98.76%(Without aux. power consumption) |
98.76%(Without aux. power consumption) |
Protection |
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Short Circuit Protection |
Yes |
Yes |
Overload Protection |
Yes |
Yes |
Over-voltage/Over-current Protection |
Yes |
Yes |
Grid Monitoring |
Yes |
Yes |
Over-temperature Protection |
Yes |
Yes |
DC Input Protection |
Yes |
Yes |
System Parameters |
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Isolation Method |
Transformer-less |
Transformer-less |
Distribution Network Type |
IT |
IT |
IP Rating |
IP54 |
IP54 |
Operating Ambient Temperature |
--20℃~+55℃@>45℃, de-rating 3.125%/K |
--20℃~+55℃@>45℃, de-rating 3.125%/K |
Relative Humidity |
5~95%(non-condensing) |
5~95%(non-condensing) |
Max. Working Altitude |
3000m |
3000m |
Chemically Active Substances |
C4, Referring to IEC 60721-3-4 |
C4, Referring to IEC 60721-3-4 |
Noise |
<76dB(A)@ 1 m |
<76dB(A)@ 1 m |
Cooling Concept |
Smart forced air cooling |
Smart forced air cooling |
Aux. Power Consumption (Max./Standby/Stop) |
1920W/237W/140W |
1920W/237W/140W |
Fresh Air Consumption |
4000m³/h |
4000m³/h |
Display |
HMl touch display |
HMl touch display |
Communication Interfaces |
Ethernet/CAN |
Ethernet/CAN |
Communication Protocols |
Modbus TCP/IP |
Modbus TCP/IP |
Dimensions(W×D×H) |
1510mmx1350mmx2300mm |
1510mmx1350mmx2300mm |
Weight |
~1350kg |
~1350kg |
Compliance |
G99/CE |
G99/CE |
Grid Support |
LVRT, P/Q, islanding protection (active and passive detection) |