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SELECT DC INPUT VOLTAGE

LEM part numbers are easily configured. Model numbers are in the form LEw-xS yy-zz-R. R specifies options and several customization parameters such as temperature compensation, relay contacts and serial bus options. The standard product offerings are shown below and the current ratings. To order a unit with lower current simply replace the current rating of the part number shown as follows (high lint current rating) and show example. Please contact us for any variations required.

 

For example, the LEM-12S16-10-R denotes a standard 38-75v DC input, twelve series cells and 16 amps of charging current. The suffix (R) is required for customization definition (see datasheet) but not required for standard units.

 

Part Numbering Scheme

LEw-xSyy-ZZ-R

w - Housing:

xS -  Number of battery cells:

yy - Charging Current:

ZZ - DC Input Voltage:

M (SFE) - other chassis are K(LSE), F(LPC), R(LME), V(MME), D(MCF)

Series Cells, options are 3S, 4S, 5S, 6S, 7S, 8S, 10S, 12S, 14S and 18S

Maximum current in amps, set by xS option (lower current can be specified)

Options are:

250-500v

14

11-20v

07

18-36v

08

30-50v

09

38-75v

10

72-140v

11

100-200v

12

150-300v

13

Interactive Part Number Selector below for Standard Products

Series cells/
Nominal Volts

Maximum

Current

Part

Number

LEM SERIES - DC INPUT LIPO CHARGERS

Versatile LiPo industrial battery chargers

 

The LEM product line is designed for applications requiring DC input. This series is especially suited for alternative energy power sources including fuel cell, solar and wind power, on-board vehicle applications, and many other systems. The standard DC input range is 10VDC-20VDC. However, we offer an extended input/output range up to 450VDC. The LEM series is available in both waterproof and fan cooled versions. User defined optional relay signal contacts are available upon request.

SFE PACKAGE

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