User manual
NEMIC-LAMBDA
LS50
⋅
75
⋅
100
⋅
150 Series 
INSTRUCTION MANUAL 
1. Terminal Explanation 
LS50, LS75  
5
4
3
2
1
LN V ADJ-V +V
H
LN V
ADJ
-V
-V +V
+V
H
1
2
3
4
5
6
7
(1)  L : Input terminal      Live line (Fuse in line) 
(2)  N : Input terminal      Neutral line 
(3)  FG
: Functional Ground   
(4)  - V : - Output terminal 
(5)  +V : + Output terminal 
(6)  Output voltage adjustable trimmer 
(7)  Output monitoring indicator (Green LED : ON) 
LS100, LS150   
(1)  L : Input terminal      Live line(Fuse in line) 
(2)  N : Input terminal      Neutral line 
(3)  FG 
: Functional Ground   
(4)  -V : - Output terminal 
( 25A max./ terminal) 
(5)  +V : + Output terminal 
( 25A max./ terminal) 
(6)  Output voltage adjustable trimmer 
(7)  Output monitoring indicator (Green LED : ON) 
2. Terminal connecting method 
z  Input must be off when making connection. 
z  Connect FG terminal to ground terminal of the equipment. 
z  The output load line and input line shall be separated and twisted to improve noise sensitivity. 
 LS50, LS75              LS100, LS150 
Maximum output current of each output terminal is 25A. If more than 25A, use 2 terminals 
LN V
ADJ
-V +V
H
LOAD 
- 
+ 
LN V
ADJ
-V
-V +V
+V
H
LOAD 
- 
+ 
1 










