Datasheet

I/P
FILTER
EMI
LIMITING
ACTIVE
CURRENT
INRUSH
RECTIFIERS
&
PFC
SWITCHING
POWER
PFC
CONTROL
DETECTION
CIRCUIT
CONTROL
PWM
MCU
RECTIFIERS
&
FILTER
CIRCUIT
DETECTION
MCU
O.V.P.
O.T.P.
PC
PV
Remote ON-OFF
CAN BUS
or
+V
-V
DC OK
PM BUS
12V/0.5A
AUX POWER
DATA
DATA
ISOLATION
ISOLATION
FILTER
&
RECTIFIERS
POWER
AUX
O.T.P.
BLOCK DIAGRAM
File Name:HEP-1000-SPEC 2019-09-25
PFC fosc : 70KHz
PWM fosc : 65KHz
DERATING CURVE STATIC CHARACTERISTICS
LOAD (%)
LOAD (%)
-40 -25 -10 0 15 30 50 60 70
20
40
60
80
100
(HORIZONTAL)
AMBIENT TEMPERATURE ( )℃ INPUT VOLTAGE (V) 60Hz
90 100 115 180 305
80
90
100
70
60
65
50
40
30
1000W Power Supply for Harsh EnvironmentSwitching
HEP-1000 series
※ For 100V model charging mode, output current is 20% rated min. when operating tempature at -40 , and can reach 100% above -30 .℃℃