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B70SR12424AC

Description
封闭式 直流转换器 1 输出 12.4V - - - 24A 106V 输入
CategoryPower/power management    DC/DC converters   
File Size1MB,15 Pages
ManufacturerDelta Electronics
Environmental Compliance
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封闭式 直流转换器 1 输出 12.4V - - - 24A 106V 输入

B70SR12424AC Parametric

Parameter NameAttribute value
category
MakerDelta Electronics
seriesB70SR (300W)
Packagebag
typeclosed
Voltage - Input (minimum)36V
Voltage - input (maximum)106V
Number of outputs1
Voltage - Output 112.4V
Voltage - Output 2-
Voltage - Output 3-
Voltage - Output 4-
Current - Output (maximum)24A
Power(W)298W
Voltage - Isolation2.25 kV
applicationITE (Business)
efficiency90%
Operating temperature-40°C ~ 75°C
Installation typeBase installation
size/dimensions7.48" long x 2.99" wide x 1.73" high (190.0mm x 75.9mm x 43.9mm)
certification bodyCE,UL
Basic product numberB70SR
B70SR12424A/B/C/D
12V Output DC/DC Converter, Box Type Package
FEATURES
Wide input voltage range, 36~106V
300W Output
Full Load Efficiency up to 89.5% @48Vin;
90%@72Vin
Intergrated fuse holder (option)
Parallel Connection of multiple units
Box type package with metal base plate
Package Dimension:
190.0x76.0x44.0 mm (7.48”x2.99”x1.73”)
Operating Temperature Range - 40°C to +75°C
Input Reverse Polarity Protection
Minimized Inrush current
Input UVLO, Output OCL, Short circuit protection,
OVP, OTP
Enable on/off (option)
2250VDC Isolation
IP67 protection for selective model
RoHs Compliant
ISO 9001, ISO 14001 certified manufacturing facility
UL60950
CE Mark
EMC compatible: EN12895, CISPR11 ClassA
Electrical transient conduction: ISO7637-2
The B70SR12424, a wide input voltage range of 36~106V, and single isolated output converter, is the latest product offering from a
world leader in power systems technology and manufacturing ― Delta Electronics, Inc. Such box type DCDC converter can provide 300W,
12.4V regulated DC output voltage with full load efficiency up to 90% @72Vin; The B70SR12424 offers input UVLO, output over current limit,
short circuit, output over voltage, over temperature, and input reverse polarity protections, It has an option for intergrated fuse holder and
enable on/off function. It also has parallel function; and allows a wide operating temperature range of –40°C to +75°C. With creative design
technology and optimization of component placement, this converter possess outstanding electrical and thermal performance, as well as high
reliability under extrmely harsh operating conditions. The B70SR12424 meets IP67 protection (refer to “water protection level” specification).
Input Characteristics
Item
Continuous Input Voltage
Max Input voltage
Input Under-Voltage Lockout, Turn-On
Voltage Threshold
Input Under-Voltage Lockout, Turn-Off
Voltage Threshold
Lockout Hysteresis Voltage
Maximum Input Current
No-Load Input Current
Off converter input current
Reflected input ripple current
Max Reverse Polarity Input Voltage
Max Inrush current
Internal Input Fuse
Ø 6.35mm*31.75mm
Vin=36V, 100% Load
Vin=48V
Vin=72V, 80V
Vin=72V, enable off (C version)
Vin=72V, Vpp
10 minutes, normal operating
33
34
Condition
Min.
36
Typ.
72
Max.
106
126
35
Unit
VDC
VDC
VDC
31
1
32
2
9.2
35
25
7
33
3
10
60
50
12
0.2
106
10
VDC
VDC
A
mA
mA
mA
A
VDC
A
250V/25A Fast-acting fuse
DS_B70SR12424_12082016
E-mail: dcdc@deltaww.com
http://www.deltaww.com/dcdc
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