Datasheet

DS_B62SR12424A_10222013 E-mail [e-mail]
http://www.deltaww.com/dcdc
P2
Output Characteristics
Item
Conditions
Min.
Typ.
Max.
Unit
Operating Output Current Range
Vin=18V~27V
0
16
A
Vin=27V~106V(include 27V)
0
24
A
Output Voltage Set Point
Total Vin range, Io=0
12.4
12.6
12.8
V
Vin=18~27V, Io=16A
12.13
12.33
12.53
V
Vin=27~106V, Io=24A
12.0
12.2
12.4
V
Output Voltage Ripple and Noise,
Full load, Vpp, 20MHz bandwidth
50
100
mV
RMS
20
50
mV
Output Current Limit
Vin=24V
16.5
18.5
20.5
A
Vin=36V, 48V, 72V, 80V
25
28
31
A
Short current
Vin=48V, Auto restart, RMS value
3
A
Current share accuracy
Vin=48V, 24A for each module
6
10
%
Start-up time
Vin=24V
600
900
mS
Vin=36V, 48V
700
1000
mS
Vin=72V, 80V
850
1200
mS
Rise time
60
100
mS
Output Voltage Protection
13
15
17
V
Output Voltage Current Transient, positive
and nagetive voltage step
Vin=24V, 8A to 12A, 0.1A/us slew rate
150
250
mV
Vin=27~106V. 12A to 18A, 0.1A/us slew rate
150
250
mV
Maximum Output Capacitance
ESR>10mohm
5000
µF
Output overshoot
3
%
Efficiency @ 100% Load(16A)
Vin=24V
84.0
86.0
%
Efficiency @ 100% Load(24A)
Vin=36V
85.0
87.0
%
Efficiency @ 100% Load(24A)
Vin=48V
86.0
88.0
%
Efficiency @ 100% Load(24A)
Vin=72V,80V
87.0
89.0
%
Efficiency @ 60% Load(9.6A)
Vin=24V
84.6
86.6
%
Efficiency @ 60% Load(14.4A)
Vin=36V
86.0
88.0
%
Efficiency @ 60% Load(14.4A)
Vin=48V
86.6
88.6
%
Efficiency @ 60% Load(14.4A)
Vin=72V,80V
88.0
90.0
%
General Characteristics
Item
Conditions
Min.
Typ.
Max.
Unit
Isolation Voltage,
Input to Output, Input to Case
2250
VDC
Ouput to Case
550
VDC
Isolation Resistance, Input to Output
10
MΩ
Isolation Capacitance, Input to Output
5000
pF
Switching Frequency
175
KHz
MTBF
Ta=25ºC, 80%load
2.1
Mhours
Weight
900
g
Environmental Specifications
Parameter
Conditions
Min.
Max.
Unit
Storage Temperature Range
-40
+125
℃
Operating Temperature Range
Ambient Temperature
-40
+75
℃
Maximum permitted meta plate temperature
Vin=48V, Io=24A, Refer to figure20
92
℃
Over Temperature Protection
NTC Temperature
118
℃
Humidity (non condensing)
95
% rel. H
Water Protection Level
Without connector&fuseholder
IP67
Vibration
IEC 60068-2-6
10G/15~200HZ/3 PLANES
Shock
IEC 60068-2-27
50G 3 PLANES
Emission
EN12895
30-1000MHz 34-45dBuV/m
Immunity
EN12895, EN61000-4-3
10V/m /27-1000MHz AM; 10V/m /900MHz PM
ESD
EN12895, EN61000-4-2
Direct: ±2KV ±4KV; Air: ±2KV ±4KV ±8KV
Notes
1
Specifications typical at Ta=+25℃, nominal input voltage and rated full load output current unless otherwise noted.
2
Specifications are subject to change without notice.