Compatible with various batteries,perfect protection function & strong environmental adaptability
Micro-grid, Communication base station, Manufactory, PV power station, Mall,Hybrid charging, Hotel
Storage DC/DC Module
Wide DC input voltage range design
Two-way energy flow, fast switching between charge and discharge
Interleaved parallel, reduce capacitor ripple, improve service life
Max. efficiency up to 98.5%
Intelligent DSP digital control, data processing higher accuracy & faster speed
Modular design, support expansion
Technical Specifications:
Model |
LEI-20K-TL-C |
LEI-30K-TL-C |
PV date |
||
Max. input voltage【V】 |
900 |
|
MPPT voltage range【V】 |
250~900 |
|
Number of MPPTs/ Number of PV input channels |
2/4 |
3/6 |
Input power per MPPT【W】 |
10000 |
|
Max. input current per MPPT【A】 |
25 |
|
Battery |
|
|
Battery type |
Lithium, Lead-carbon, Lead acid, etc |
|
Operating voltage range【V】 |
250~650 |
|
Protection |
||
Reverse polarity protection |
Yes |
|
Overvoltage & undervoltage protection |
Yes |
|
Overcurrent protection |
Yes |
|
Short circuit protection |
Yes |
|
DC switch |
Yes |
|
Surge protection |
Yes |
|
Efficiency |
||
Max. efficiency |
99.0% |
|
General date |
||
(W*D*H)【mm】Dimension |
483*650*240 |
|
Weight【kg】 |
40 |
|
Temperature range【℃】 |
-30~+55 |
|
Cooling |
Temperature controlled fan cooling |
|
Ingress protection |
IP20 |
|
Relative humidity【RH】 |
0~95%,No condensation |
|
Altitude【m】 |
4000(>3000 Derating ) |
|
Scheduling communication |
Ethernet、RS485 |
|
BMS communication |
RS485、CAN |
|
Communication protocol |
MODBUS-RTU/TCP |