______________________________________________________________________________________
4
EA04C
CAUTION
Meggers and high potential test equipment
must not be used. Incorrect use of such
equipment could damage the semiconductors
contained in the regulator.
R
P
T
S
VAR
F-
EA04C
3
F+
4
VAR
1K OHM
Field
~
G
N
SW
1 2 3
SW
S
T
R
3
F+
F-
VAR
4
VAR
P
1
3
2
EA04C
1K OHM
G
Field
~
8. SW DESCRIPTION
(1) SW-1 Sensing voltage selector
ON for 220V OFF for 380 / 480V.
(2) SW-2 Frequency selector
ON for 50Hz OFF for 60Hz.
(3) SW-3 Response
ON for fast OFF for slow.
※
Use only original supplied spare protection fuse for fuse replacement.
※
Please accept our sincere apology if any modification in performance, specification or appearance is
made without prior notice.
※
SW-1 OFF for 380/480VAC system
(3Ø 4W 380/480 VAC)
Figure 3
SW-1 ON for 220VAC system
Figure 4
SW
1 2 3
ON
AC Power Input :
3, 4
90 ~ 240VAC 50/60Hz
Sensing Input :
P, 4
160 ~ 265VAC 50/60Hz
300 ~ 550VAC 50/60Hz
DC Output Power :
F+, F
–
Max 63VDC 4A
EXT. VAR (1 K
)
