Download Data Sheet

Rev C
Wall Industries, Inc.
DCHF150W SERIES
Up to 151.2 Watts, DC/DC Chassis Mount Power Converters
FEATURES
• RoHS Compliant
• 12V, 24V, & 48VDC Single Output Models
• High Efficiency up to 86%
• Electrolytic Capacitors all 105°C
• Up to 151.2 Watts Output Power
• GB4943, UL60950, & EN60950 Safety Approvals
• 2:1 Wide Input Voltage Ranges
• Meets GB9254, EN55022 Class A, & EN61000 EMC Standards
• ±10% Voltage Adjustment Range
• Free Air Convection
• Over Load and Short Circuit Protection
• 100% Full Load Burn-in Tested
DESCRIPTION
Size:
7.83 x 3.86 x 1.97 inches
199.0 x 98.0 x 50.0 mm
Weight:
1.46 lbs (660g)
The DCHF150W series of DC/DC power converters offers up to 151.2 Watts of output power in a 7.83” x
3.86” x 1.97” enclosed case. This series consists of 12V, 24V, and 48VDC single output models with 2:1
input voltage ranges of 18-36VDC, 36-72VDC, and 72-144VDC. Some features include ±10% output
adjustability, high efficiency up to 86%, and over load and short circuit protection. The DCHF150W series
has GB4943, UL60950, and EN60950 safety approvals and meets GB9254, EN55022 Class A, and EN61000
EMC standards. These supplies are also RoHS compliant and have been 100% full load burn-in tested.
TECHNICAL SPECIFICATIONS: DCHF150W SERIES
All specifications are based on 25°C, Nominal Input Voltage, and Maximum Output Current unless otherwise noted.
We reserve the right to change specifications based on technological advances.
SPECIFICATION
TEST CONDITIONS
Min
Typ
Max
Unit
24VDC nominal input models
48VDC nominal input models
110VDC nominal input models
18
36
72
24
48
110
36
72
144
VDC
LL to HL, full load
No load to full load
-1.0
-10
-0.5
-0.5
INPUT SPECIFICATIONS
Input Voltage
OUTPUT SPECIFICATIONS
Output Voltage
Voltage Tolerance
Voltage Adjustability
Line Regulation
Load Regulation
Output Power
Output Current
Ripple & Noise (20MHz BW)
Rise Time
PROTECTION
Over Load Protection
Short Circuit Protection
GENERAL SPECIFICATIONS
Efficiency
Measured with 0.1µF ceramic and 47µF electrolytic capacitor in parallel
Full load
Hiccup mode. Automatic recovery
1 minute
Isolation Resistance
ENVIRONMENTAL SPECIFICATIONS
Operating Temperature
Storage Temperature
Operating Humidity
Storage Humidity
Cooling
Vibration
MTBF
PHYSICAL SPECIFICATIONS
Weight
Dimensions (L x W x H)
Connection
SAFETY & EMC (See Note 2)
Safety Approvals
EMC Standards
At 500VDC
03/06/2014
%
%
%
%
ms
105
150
%
Hiccup mode, automatic recovery
230VAC, full load
Withstand Voltage
See Table
+1.0
+10
+0.5
+0.5
See Table
See Table
See Table
50
See Table
Input to Output
Input to PE
Output to PE
Non-condensing
Non-condensing
1500
1500
500
100
-20
-20
20
20
At 10~150Hz, 10 min per cycle for 30 minutes each test along the X, Y, & Z axis
VAC
MΩ
+50
+85
93
95
Free air convection
2
100,000
°C
°C
%
%
G
hours
1.46 lbs (660g)
7.83 x 3.86 x 1.97 inch (199.0 x 98.0 x 50.0 mm)
7P/9.5mm screw terminal block
GB4943; UL60950; EN60950
GB9254; EN55022 Class A; EN61000
Wall Industries, Inc. • 5 Watson Brook Road, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-9797
website: www.wallindustries.com • e-mail: sales@wallindustries.com
Page 1 of 3
DCHF150W SERIES
Up to 151.2 Watts, DC/DC Chassis Mount Power Converters
Rev C
Wall Industries, Inc.
MODEL SELECTION TABLE
Model Number
Input Voltage Range
DCHF150W-SD24-12
24 VDC
(18 - 36 VDC)
DCHF150W-SD24-24
DCHF150W-SD24-48
DCHF150W-SD48-12
48 VDC
(36 - 72 VDC)
DCHF150W-SD48-24
DCHF150W-SD48-48
DCHF150W-SD110-12
110 VDC
(72 - 144 VDC)
DCHF150W-SD110-24
DCHF150W-SD110-48
Output Voltage
Output Current
Ripple & Noise (1)
Output Power
Efficiency
12 VDC
12.5A
120mVp-p
150W
81%
24 VDC
6.3A
150mVp-p
151.2W
80%
48 VDC
3.1A
150mVp-p
148.8W
82%
12 VDC
12.5A
120mVp-p
150W
83%
24 VDC
6.3A
150mVp-p
151.2W
87%
48 VDC
3.1A
150mVp-p
148.8W
86%
12 VDC
12.5A
120mVp-p
150W
84%
24 VDC
6.3A
150mVp-p
151.2W
86%
48 VDC
3.1A
150mVp-p
148.8W
86%
NOTES
1. Ripple & noise is measured at 20MHz limited bandwidth and using a 12" twisted pair-wire terminated with a 0.1µF & 47µF capacitors in parallel.
2. The power supply is considered a component which will be installed into final equipment. The final equipment must be re-confirmed that it still meets
EMC directives.
MECHANICAL DRAWING
0.89 [22.5]
6.18 [157.0]
0.94 [24.0] 0.79 [20.0]
1.02 [26.0]
0.51
[13.0]
1.04 [26.5]
1.97 [50.0]
1.34 [34.0]
3 - M3
2 - 0.14 [3.5]
PIN CONNECTIONS
Ø0.14 [Ø3.5]
0.28 [7.0]
7.83 [199.0]
0.18
[4.5]
Pin No
Assignment
1
DC Input (+V)
4
DC Output (-V)
2
DC Input (-V)
5
DC Output (-V)
3
PE
6
DC Output (+V)
7
DC Output (+V)
0.14 [3.5]
0.35
[9.0]
0.43
[11.0]
7.58 [192.5]
1
0.37
[9.5]
2
3.15 [80.0]
3.86 [98.0]
3
4
0.31
[8.0]
3.37 [85.5]
Assignment
NOTES
1. Unit: Inches [mm]
2. Weight: 1.46 lbs (660g)
3. Connection: 7P/9.5mm screw terminal block
4. Length of assembly screw: 6mm max.
5. All dimensions are for reference only
7.48 [190.0]
0.26 [6.5]
Pin No
5
6
7
Vadj
LED
Ø0.14 [Ø3.5]
2.44 [62.0]
03/06/2014
6 - M3
4.72 [120.0]
0.24 [6.0]
Wall Industries, Inc. • 5 Watson Brook Road, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-9797
website: www.wallindustries.com • e-mail: sales@wallindustries.com
Page 2 of 3
Rev C
Wall Industries, Inc.
DCHF150W SERIES
Up to 151.2 Watts, DC/DC Chassis Mount Power Converters
COMPANY INFORMATION
Wall Industries, Inc. has created custom and modified units for over 50 years. Our in-house research and development engineers will provide a
solution that exceeds your performance requirements on-time and on budget. Our ISO9001-2008 certification is just one example of our
commitment to producing a high quality, well-documented product for our customers.
Our past projects demonstrate our commitment to you, our customer. Wall Industries, Inc. has a reputation for working closely with its customers to
ensure each solution meets or exceeds form, fit and function requirements. We will continue to provide ongoing support for your project above and
beyond the design and production phases. Give us a call today to discuss your future projects.
Contact Wall Industries for further information:
Phone:
Toll Free:
Fax:
E-mail:
Web:
Address:
03/06/2014
(603)778-2300
(888)597-9255
(603)778-9797
sales@wallindustries.com
www.wallindustries.com
5 Watson Brook Road
Exeter, NH 03833
Wall Industries, Inc. • 5 Watson Brook Road, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-9797
website: www.wallindustries.com • e-mail: sales@wallindustries.com
Page 3 of 3