DC/DC Power Module for

Non-Automotive Transportation
Railway, Off-Road & Industrial Vehicles

www.deltaww.com/dcdc
 FOR RAILWAY APPLICATION
Delta provides isolated DC/DC power converters in non-automotive transportation industry including all industrial
electric-powered vehicles and various railway applications such as drive controls, lighting, safety monitors, and
communications systems.

In railway applications, Delta offers 10W to 300W DC/DC converters, under industrial standard footprint and pinout,
with features of ultra wide input range and high efficiency, full protection (OTP, input UVLO, output OCP, OVP), Remote
ON/OFF, and high isolation (up to 4242Vdc). All products provide high reliability under extremely harsh operating
conditions by designing without tantalum capacitors inside of module and possessing outstanding electrical and
thermal performance. These converters are designed to meet the European standard EN 50155 and the European fire
protection standard EN 45545-2.

Product Introduction

S24SE S24DE S24SP

1" x 1" DC/DC Converter 2" x 1" DC/DC Converter
Power: 10-30W Power: 40-60W
Vin: 9-36V Vin: 9-36V

IEC/EN/UL/CSA 60950-1 Efficiency up to 93.7%

IEC/EN/UL/CSA 62368-1

E35SE QA1SV Q80SV

Eighth Brick DC/DC Converter Quarter Brick DC/DC Converter
Power: Max. 150W Power: 200W (QA1SV) 150W (Q80SV)
Vin: 9-60V Vin: 40V-170V (QA1SV)
transient 200/1s
Efficiency up to 92.2% 14.4V-170V (Q80SV)
Wide output voltage trim range transient 12-14.4V/1s, 170-200/1s
Working altitude up to 5500 m
Operating Base Plate Temp: - 40°C to 105°C Efficiency up to 90%
IEC/EN/UL/CSA 62368-1 Working altitude up to 5000 m
Operating Base Plate Temp: - 40°C to 105°C
IEC/EN/UL/CSA 62368-1

HA0SP H80SV
Half Brick DC/DC Converter Half Brick DC/DC Converter
Power: 300W Power: 100-200W
Vin: 40V-160V Vin: 16.8~137.5V
transient 200V/1s transient 14.4V/1s, 200V/1s

Efficiency up to 89% Efficiency up to 92.5%

Parallel operation Pin option for hold up time
Operating Base Plate Temp: - 40°C to 105°C IEC/EN/UL/CSA 62368-1
IEC/EN/UL/CSA 62368-1

2
Product Specifications
Input Output Vo Trim Output Output Isolation
Series Part Number Efficiency Size (LxWxH)
Voltage Voltage Range Current Power Voltage
S24SE3R303 9~36V 3.3V 2.97~3.63V 3A 10W 87.0% 1600V 25.4 x 25.4 x 10.2 mm
S24SE05002 9~36V 5V 4.5~5.5V 2A 10W 87.0% 1600V 25.4 x 25.4 x 10.2 mm
S24SE120R8 9~36V 12V 10.8~13.2V 0.83A 10W 86.0% 1600V 25.4 x 25.4 x 10.2 mm
S24SE150R6 9~36V 15V 13.5~16.5V 0.67A 10W 87.0% 1600V 25.4 x 25.4 x 10.2 mm
S24SE3R305 9~36V 3.3V 2.97~3.63V 4.5A 15W 87.0% 1600V 25.4 x 25.4 x 10.2 mm
S24SE05003 9~36V 5V 4.5~5.5V 3A 15W 89.0% 1600V 25.4 x 25.4 x 10.2 mm
S24SE12001 9~36V 12V 10.8~13.2V 1.25A 15W 87.5% 1600V 25.4 x 25.4 x 10.2 mm
S24SE150R9 9~36V 15V 13.5~16.5V 1A 15W 87.5% 1600V 25.4 x 25.4 x 10.2 mm
S24SE
S24SE3R306 9~36V 3.3V 2.97~3.63V 6A 20W 87.0% 1600V 25.4 x 25.4 x 10.2 mm
S24SE05004 9~36V 5V 4.5~5.5V 4A 20W 88.0% 1600V 25.4 x 25.4 x 10.2 mm
S24SE12002 9~36V 12V 10.8~13.2V 1.67A 20W 88.0% 1600V 25.4 x 25.4 x 10.2 mm
S24SE15001 9~36V 15V 13.5~16.5V 1.33A 20W 88.0% 1600V 25.4 x 25.4 x 10.2 mm
S24SE3R307 9~36V 3.3V 2.97~3.63V 7.5A 30W 88.0% 1600V 25.4 x 25.4 x 10.2 mm
S24SE05006 9~36V 5V 4.5~5.5V 6A 30W 89.0% 1600V 25.4 x 25.4 x 10.2 mm
S24SE12003 9~36V 12V 10.8~13.2V 2.5A 30W 88.0% 1600V 25.4 x 25.4 x 10.2 mm
S24SE15002 9~36V 15V 13.5~16.5V 2A 30W 88.0% 1600V 25.4 x 25.4 x 10.2 mm
S24DE120R4 9~36V ±12V - 0.42A 10W 87.0% 1600V 25.4 x 25.4 x 10.2 mm
S24DE150R3 9~36V ±15V - 0.33A 10W 87.0% 1600V 25.4 x 25.4 x 10.2 mm
S24DE120R6 9~36V ±12V - 0.625A 15W 87.5% 1600V 25.4 x 25.4 x 10.2 mm
S24DE150R5 9~36V ±15V - 0.5A 15W 87.5% 1600V 25.4 x 25.4 x 10.2 mm
S24DE
S24DE120R8 9~36V ±12V - 0.83A 20W 88.0% 1600V 25.4 x 25.4 x 10.2 mm
S24DE150R6 9~36V ±15V - 0.67A 20W 88.0% 1600V 25.4 x 25.4 x 10.2 mm
S24DE12001 9~36V ±12V - 1.25A 30W 88.0% 1600V 25.4 x 25.4 x 10.2 mm
S24DE15001 9~36V ±15V - 1A 30W 88.0% 1600V 25.4 x 25.4 x 10.2 mm
S24SP05008 9~36V 5V 4.5~5.5V 8A 40W 92.8% 1500V 50.8 x 25.4 x 10.2 mm
S24SP12004 9~36V 12V 10.8~13.2V 3.5A 40W 92.8% 1500V 50.8 x 25.4 x 10.2 mm
S24SP15003 9~36V 15V 13.5~16.5V 2.7A 40W 93.7% 1500V 50.8 x 25.4 x 10.2 mm
S24SP24002 9~36V 24V 21.6~26.4V 1.7A 40W 92.5% 1500V 50.8 x 25.4 x 10.2 mm
S24SP
S24SP05012 9~36V 5V 4.5~5.5V 12A 60W 92.4% 1500V 50.8 x 25.4 x 10.2 mm
S24SP12005 9~36V 12V 10.8~13.2V 5A 60W 92.8% 1500V 50.8 x 25.4 x 10.2 mm
S24SP15004 9~36V 15V 13.5~16.5V 4A 60W 93.3% 1500V 50.8 x 25.4 x 10.2 mm
S24SP24003 9~36V 24V 21.6~26.4V 2.5A 60W 93.0% 1500V 50.8 x 25.4 x 10.2 mm
E35SE05030 9~60V 5V 4~6V 24A / 30A Max. 150W 92.2% 4242V 58.4x22.8x13.5mm
E35SE12013 9~60V 12V 9.6~14.4V 10A / 13A Max. 150W 91.0% 4242V 58.4x22.8x13.5mm
E35SE
E35SE24006 9~60V 24V 19.2~28.8V 5A / 6A Max. 150W 92.2% 4242V 58.4x22.8x13.5mm
E35SE48003 9~60V 48V 38.4~57.6V 2.5A / 3A Max. 150W 91.2% 4242V 58.4x22.8x13.5mm
Q80SV05030 14.4~170V 5V 4~5.5V 30A 150W 88.3% 4242V 60.6 x 39 x 12.7 mm
Q80SV12013 14.4~170V 12V 9.6~13.2V 12.5A 150W 90.0% 4242V 60.6 x 39 x 12.7 mm
Q80SV Q80SV15010 14.4~170V 15V 12~16.5V 10A 150W 89.5% 4242V 60.6 x 39 x 12.7 mm
Q80SV24006 14.4~170V 24V 19.2~28.3V 6.3A 150W 89.3% 4242V 60.6 x 39 x 12.7 mm
Q80SV54003 14.4~170V 54V 43.2~59.4V 2.8A 150W 89.5% 4242V 60.6 x 39 x 12.7 mm
QA1SV05040 40~170V 5V 4~5.5V 40A 200W 88.5% 4242V 60.6x 39 x 12.7 mm
QA1SV12017 40~170V 12V 9.6~13.2V 17A 200W 90.0% 4242V 60.6x 39 x 12.7 mm
QA1SV QA1SV15013 40~170V 15V 12~16.5V 13.5A 200W 89.5% 4242V 60.6x 39 x 12.7 mm
QA1SV24008 40~170V 24V 19.2~28.3V 8.5A 200W 89.5% 4242V 60.6x 39 x 12.7 mm
QA1SV54004 40~170V 54V 43.2~59.4V 3.7A 200W 89.8% 4242V 60.6x 39 x 12.7 mm
HA0SP12025 40~160V 12V 9.6 ~ 13.2V 25A 300W 89% 4242V 60.6 x 63.1 x 13.1 mm
HA0SP HA0SP13822 40~160V 13.8V 11.0 ~ 15.1V 22A 300W 89% 4242V 60.6 x 63.1 x 13.1 mm
HA0SP15020 40~160V 15V 12.0 ~ 16.5V 20A 300W 89% 4242V 60.6 x 63.1 x 13.1 mm
 Input Output Vo Trim Output Output Isolation
Series Part Number Efficiency Size (LxWxH)
Voltage Voltage Range Current Power Voltage
H80SV12008 16.8~137.5V 12V 9.6~13.2V 8.5A 100W 89.0% 4242V 60.6 x 63.1 x 13 mm
H80SV15007 16.8~137.5V 15V 12~16.5V 7A 100W 92.5% 4242V 60.6 x 63.1 x 13 mm
H80SV24004 16.8~137.5V 24V 19.2~26.4V 4.2A 100W 88.0% 4242V 60.6 x 63.1 x 13 mm
H80SV48002 16.8~137.5V 48V 38.4~52.8V 2.1A 100W 90.0% 4242V 60.6 x 63.1 x 13 mm
H80SV54002 16.8~137.5V 54V 43.2~59.4V 1.9A 100W 90.0% 4242V 60.6 x 63.1 x 13 mm
H80SV
H80SV12017 16.8~137.5V 12V 9.6~13.2V 17A 200W 91.0% 4242V 60.6 x 63.1 x 13 mm
H80SV15013 16.8~137.5V 15V 12~16.5V 13.5A 200W 91.5% 4242V 60.6 x 63.1 x 13 mm
H80SV24008 16.8~137.5V 24V 19.2~26.4V 8.5A 200W 88.0% 4242V 60.6 x 63.1 x 13 mm
H80SV48004 16.8~137.5V 48V 38.4~52.8V 4.2A 200W 90.0% 4242V 60.6 x 63.1 x 13 mm
H80SV54004 16.8~137.5V 54V 43.2~59.4V 3.8A 200W 90.6% 4242V 60.6 x 63.1 x 13 mm

Part Numbering System

S 24 □ E XXX XX □ □ F □
Number
Form Input Product Output ON/OFF Pin Option
of Output Voltage RoHS
Factor Voltage Series Current Logic Length Code
Outputs
S- 24 - S - Single E- 3R3 - 3.3V R3 - 0.33A N - Negative R - 0.17” F - RoHS A-
Small Size 9~36V 1"x1" 050 - 5.0V R6 - 0.6A T - 0.22” Compliant Standard with Metal Case
D - Dual P - Positive
Series 120 - 12V or ±12V 02 - 2A D - 0.24” (Lead Free)
H-
150 - 15V or ±15V 03 - 3A
With Metal Case and
06 - 6A
Heatsink
etc.

S 24 S P XXX XX □ □ F □
Number
Form Input Product Output ON/OFF Pin Option
of Output Voltage RoHS
Factor Voltage Series Current Logic Length Code
Outputs
S- 24 - S - Single P- 050 - 5.0V 08 - 8A N - Negative R - 0.17” F - RoHS A-
Small Size 9~36V 2"x1" 12 - 12A T - 0.22” Compliant Standard with Metal Case
P - Positive
Series D - 0.24” (Lead Free)
120 - 12V 04 - 3.5A H-
05 - 5A With Metal Case and
150 - 15V 03 - 2.7A Heatsink
04 - 4A

240 - 24V 02 - 1.7A

03 - 2.5A

E 35 S E XXX XX □ □ □ □
Number Operating
Form Input Product Output ON/OFF Pin Option
of Output Voltage Ambient
Factor Voltage Series Current Logic Length Code
Outputs Temperature
E- 35 - S - Single E- 050 - 5.0V 30 - 30A N - Negative R - 0.17” P- A - Open Frame
1/8 Brick 9~60V Standard T - 0.22” -40~85°C
P - Positive H - With Baseplate
Product 120 - 12V 13 - 13A D - 0.24”
G - With Potting and
240 - 24V 06 - 6A Regular Case

480 - 48V 03 - 3A

Q XX S V XXX XX □ R F □
Number
Form Input Product Output ON/OFF Pin Option
of Output Voltage RoHS
Factor Voltage Series Current Logic Length Code
Outputs
Q- 80 - S - Single V- 050 - 5V 30 - 30A N - Negative R - 0.17” F - RoHS A - Unthreaded Mounting
1/4 Brick 14.4~170V Railway 40 - 40A Compliant Hole
P - Positive
Wide (Lead Free)
A1 - 120 - 12V 13 - 12.5A S - With Threaded
Input
40~170V 17 - 17A Mounting Hole (M3*0.5)
Series
150 - 15V 10 - 10A
13 - 13.5A
240 - 24V 06 - 6.3A
08 - 8.5A
540 - 54V 03 - 2.8A
04 - 3.7A

4
 H A0 S P XXX XX □ R F □
Number
Form Input Product Output ON/OFF Pin Option
of Output Voltage RoHS
Factor Voltage Series Current Logic Length Code
Outputs
H- A0 - S - Single P- 120 - 12V 20 - 20A N - Negative R - 0.17” F - RoHS A - Unthreaded Mounting
1/2 Brick 40~160V Standard 138 - 13.8V 22 - 22A Compliant Hole
P - Positive
Product 150 - 15V 25 - 25A (Lead Free)
S - With Threaded
Series
Mounting Hole (M3*0.5)

H 80 S V XXX XX □ R F □
Number
Form Input Product Output ON/OFF Pin Option
of Output Voltage RoHS
Factor Voltage Series Current Logic Length Code
Outputs
H- 80 - S - Single V- 120 - 12V 02 - 2A N - Negative R - 0.17” F - RoHS A - Unthreaded Mounting
1/2 Brick 16.8~137.5V Railway 150 - 15V 04 - 4A P - Positive Compliant Hole
Wide 240 - 24V 07 - 7A (Lead Free)
S - With Threaded
Input 480 - 48V 08 - 8A
Mounting Hole (M3*0.5)
Series 540 - 54V 13 - 13A
17 - 17A

To learn more about DC/DC Converter for railway applications

Please visit www.deltaww.com/dcdc for latest product information.
 FOR OFF-ROAD & INDUSTRIAL
VEHICLE APPLICATIONS
Panel-mounted DC/DC converter, the BOX series, a wide input voltage range of
18~106V, can provide up to 500W, regulated DC output voltage with high efficiency.
The power module offers input UVLO, output over current limit, short circuit, output
over voltage, over temperature, and input reverse polarity protections. It has an option
for integrated fuse holder and enable on/off function. The BOX series also has parallel
function; and allows a wide operating temperature range of -40°C to +75°C. With
specific mating connector, the BOX series can meet IP67 protection. This series is
usually applied to non-automotive vehicle such as forklift, golf cart, and other electric
industrial and off-road vehicles. All products possess outstanding electrical and thermal
performance, as well as high reliability under extremely harsh operating conditions.

Product Introduction

B40SR B62SR B70SR

BOX Type DC/DC Power Module
Power: 300W-360W
Vin: 18-60V, 18-106V, 36-106V
Vout: 12V, 13.7V, 24V

• Parallel connection of multiple units

• Operating temperature range -40°C to +75°C
• Minimized inrush current
• Integrated fuse holder and enable on/off (optional)
• Isolation voltage 2250VDC
• IP67 protection for selective model
• IEC/EN/UL/CSA 60950-1, CE Mark
• EMC compatible: EN12895, EN55011, EN55014-2, CISPR11 Class A

B70SP
BOX Type DC/DC Power Module
Power: 500W
Vin: 32-96V
Vout: 12V, 13.7V, 24V

• Full load efficiency up to 91.5% @48Vin and 72Vin

• Parallel connection of multiple units
• Operating temperature Range - 40°C to +90°C
• Enable on/off
• Isolation voltage 2250VDC
• IP67 protection (with fully assembled mating connector)
• IEC/EN/UL/CSA 62368-1, CE Mark
• EMC compatible: EN12895-2015, EN55011, EN55014-2, CISPR11 Class A

6
Product Specifications
Input Output Output
Series Part Number Output Power Efficiency Size (LxWxH)
Voltage Voltage Current
B40SR12424A/B/C/D 18~60V 12.4V 24A 200W @18~27Vin 88.3% 190.0 x 76.0 x 44.0 mm
B40SR
B40SR13722A/B/C/D 18~60V 13.7V 22A 300W @27~60Vin 88.5% 190.0 x 76.0 x 44.0 mm

B62SR12424A/B/C/D 18~106V 12.4V 24A 88.0% 190.0 x 76.0 x 44.0 mm

200W @18~27Vin
B62SR13722A/B/C/D 18~106V 13.7V 22A 88.5% 190.0 x 76.0 x 44.0 mm
300W @27~106Vin
B62SR B62SR24125A/B/C/D 18~106V 24V 12.5A 91.0% 190.0 x 76.0 x 44.0 mm

200W @18~27Vin
B62SR24015A/B/C/D 18~106V 24V 15A 90.5% 190.0 x 76.0 x 44.0 mm
300W @27~60Vin

B70SR12424A/B/C/D 36~106V 12.4V 24A 89.5% 190.0 x 76.0 x 44.0 mm

B70SR B70SR13722A/B/C/D 36~106V 13.7V 22A 300W 90.2% 190.0 x 76.0 x 44.0 mm

B70SR24125A/B/C/D 36~106V 24V 12.5A 92.5% 190.0 x 76.0 x 44.0 mm

B70SP12440A/B 32~96V 12.4V 40A 500W 89.0% 198.0 x 113.0 x 45.0 mm

B70SP B70SP13736A/B 32~96V 13.7V 36.5A 500W 90.0% 198.0 x 113.0 x 45.0 mm

B70SP24020A/B 32~96V 24.5V 21A 500W 91.5% 198.0 x 113.0 x 45.0 mm

Part Numbering System

B XX S R XXX XX □ □

Number
Input Product Output Output
Form Factor of Option Code Option Fitting
Voltage Series Voltage Current
Outputs

B- 40 - S- R- 124 - 12.4V 24 - 24A A With Built-in Fuse Holder Omit - without mating
Box Type 18~60V Single Standard 137 - 13.7V 22 - 22A connector kit
Series 24X - 24V 15 - 15A B With Sealed Connector & Fuse Holder
C - with mating
62 - 125 - 12.5A
connector kit
18~106V
C With Enable Pin (housing + terminals)

70 -
36~106V D Without Sealed Connector, Fuse Holder
and Enable Pin

B 70 S P XXX XX □ □

Number
Input Product Output Output
Form Factor of Option Code Option Fitting
Voltage Series Voltage Current
Outputs

B- 70 - S- P- 124 - 12.4V 40 - 40A A Without parallel function Omit - without mating

Box Type 32~96V Single High Power 137 - 13.7V 36 - 36.5A connector kit
Series 240 - 24.5V 20 - 21A
C - with mating
B with parallel function
connector kit

To learn more about DC/DC Converter for off-road & industrial vehicle applications
Please visit www.deltaww.com/dcdc for latest product information.
 CONTACT INFORMATION

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Delta Electronics, Inc. Delta Electronics (Japan), Inc.

4 Nanyuan Rd., Chungli Industrial Zone, 2-1-14 Minato-ku Shibadaimon, Tokyo 105-0012, Japan
Taoyuan City 32063, Taiwan TEL: 81-3-5733-1111
TEL: 886-3-452-6107 ext.6221-6226 FAX: 81-3-5733-1211
FAX: 886-2-8797-2120

Delta Electronics (Shanghai) Co., Ltd Delta Electronics (Korea), Inc.

China Headquarters 1511, 219, Gasan Digital 1-Ro., Geumcheon-gu, Seoul,
No. 182 Minyu Road, Pudong Dist., Shanghai, P.R.C. 08501 South Korea
Post code: 201209 TEL: 82-2-515-5303 / 82-2-515-5305
TEL: 86-21-6872-3988 FAX: 82-2-515-5302
FAX: 86-21-6872-3996

Delta Electronics (Americas) Ltd. Delta Electronics (Thailand) Public Co., Ltd.
North American Headquarters 909 Soi 9, Moo 4, Bangpoo Industrial Estate (E.P.Z),
46101 Fremont Blvd, Fremont, Pattana 1 Rd., Tambon Phraksa, Amphur Muang,
CA 94538, U.S.A. Samutprakarn 10280, Thailand
TEL: 1-510-668-5100 TEL: 66-2709-2800
FAX: 1-510-668-0680 FAX: 66-2709-2833

Delta Electronics (Netherlands) BV Delta India Electronics (India) Pvt. Ltd.

EMEA Headquarters Plot No. 43 Sector 35, HSIIDC Gurgaon, PIN 122001,
Zandsteen 15, 2132 MZ Hoofddorp, The Netherlands Haryana, India
TEL: 31-20-800-3900 TEL: 91-124-4874900
FAX: 31-20-800-3999 FAX: 91-124-4874945

For product details, browse our website: www.deltaww.com/dcdc

For all inquiries, please email us: dcdc@deltaww.com
December 2020 - All information and specifications are subjected to change without prior notice.

© 2020 Delta Electronics, Inc. All rights reserved.