Owner's manual

INPUT CHARACTERISTICS: DM1W2-
5600V/5650V/5700V
A、INPUT CHARACTERISTICS：
l VOLTAGE: -36 ~ -72 VDC, NORMAL -48VDC
l INPUT CURRENT：16/17/19A（RMS）FOR -48VDC
l INRUSH CURRENT：30A AT -48VDC (AT 25 DEGREES AMBIEND COLD START)
B、OUTPUT CHARACTERISTICS：
OUTPUT OUTPUT CURRENT REGULATION OUTPUT RIPPLE
&
VOLTAGE MIN. MAX. LOAD LINE NOISE MAX. [P-P]
+5V 0.5 32 ±5% ±1% 50mV
+12V 2 45/50/55 ±5% ±1% 120mV
-12V 0.05 0.8 ±10% ±1% 120mV
+3.3V 0.5 36 ±5% ±1% 50mV
+5VSB 0.1 3.5 ±5% ±1% 50mV
REMARK: 1.+5V AND +3.3V TOTAL OUTPU NOT EXCEED 200W
2. TOTAL OUTPUT POWER NOT EXCEED 600W/650W/700W
C、SPECIFICATION
1
、
TEMPERATURE RANGE
：
OPERATING 0℃
∼
60℃
，
STORAGE -20℃
∼
80℃
2
、
HOLD UP TIME
：
1mS MIN. AT FULL LOAD
3
、
DIELECTRIC WITHSTAND
：
INPUT/OUTPUT 1500 VAC FOR 1 minute
INPUT TO FRAME GROUND 1500 VAC FOR 1 minute
4
、
EFFICIENCY
：
80% TYPICAL
，
AT INPUT -48V FULL LOAD
5
、
POWER GOOD SIGNAL
：
ON DELAY 100mS TO 500mS
，
OFF DELAY 1mS
6
、
OVER POWER PROTECTION
：
110
∼
150% MAX
7
、
OVER VOLTAGE PROTECTION
：
+5V?5.7V
∼
6.5V
，
+3.3V?3.9V
∼
4.3V
，
+12V?13.3V
∼
14.3V
8
、
OVER CURRENT PROTECTION:+5V,+12V,+3.3V
9 . EMI : FCC CLASS A , CISPR 22 CLASS A
10
、
SAFETY
：
TO MEET UL, CUL, TUV
11 . REMOTE ON / OFF CONTROL
THE UNIT SHALL ACCEPT A LOGIC OPEN COLLECTOR LEVEL WHICH WILL
DISABLE/ENABLE ALL THE OUTPUT VOLTAGE (EXCLUDE +5V STAND BY).
AS LOGIC LEVEL IS LOW
，
OUTPUTS VOLTAGE WERE ENABLE
，
AS LOGIC LEVEL IS HIGH
，
OUTPUTS VOLTAGE WERE DISABLE.
12. COOLING: TWO 38x38x28mm DC FANS
13 .DC INLET IN EACH MODULE
14. DIMENSION
：
300(D) X 101.2(W) X 84(H) mm