Wall MD12S3.3-5000 Up to 20 watts dc/dc power converters single and dual output Datasheet

MD SERIES
Up to 20 Watts
DC/DC Power Converters
Single and Dual Outputs
Rev E
Size: 2.0in x 1.0in x 0.4in (50.8mm x 25.4mm x 10.2mm)
OPTIONS
• Heatsink
• Negative Logic Remote
ON/OFF (Suffix “R”)
• Input Range
• Output Voltage
APPLICATIONS
•
•
•
•
•
FEATURES
•
•
•
•
•
•
•
•
20 Watts Maximum Output Power
•
Output Current up to 6A
•
Single and Dual Outputs
•
Standard 2.0in x 1.0in x 0.4in Package •
2:1 Input Voltage Range
•
High Efficiency up to 89%
•
1600VDC I/O Isolation
•
Remote ON/OFF Control
•
Fixed Switching Frequency
Short Circuit, Over Voltage, and Over Load Protection
Six-Sided Continuous Shield
CE Marked
UL60950-1, EN60950-1, & IEC60950-1 Safety Approvals
ISO9001 Certified Manufacturing Facilities
RoHS & REACH compliant
Heatsink Option
DESCRIPTION
Wireless Networks
Telecom/Datacom
Industry Control Systems
Measurement Equipment
Semiconductor Equipment
The MD series of DC/DC power converters provides up to 20 Watts of output power in a standard 2.0 x 1.0
x 0.4 inch package. This series has single and dual output models with 2:1 input voltage ranges of 918VDC, 18-36VDC, and 36-75VDC. Some features include high efficiency up to 89%, 1600VDC I/O
isolation, remote ON/OFF, and voltage adjustability. This series is also protected against over voltage, over
load, and short circuit conditions. All models are RoHS compliant and have UL60950-1, EN60950-1, and
IEC60950-1 safety approvals.
MODEL SELECTION TABLE
Single Output
Model Number
MD12S1.5-6000
MD12S1.8-6000
MD12S2.5-6000
MD12S3.3-5000
MD12S5-4000
MD12S12-1670
MD12S15-1330
MD24S1.5-6000
MD12S1.8-6000
MD24S2.5-6000
MD24S3.3-5000
MD24S5-4000
MD24S12-1670
MD24S15-1330
MD48S1.5-6000
MD48S1.8-6000
MD48S2.5-6000
MD48S3.3-5000
MD48S5-4000
MD48S12-1670
MD48S15-1330
1/9/2018
Input Voltage
Range
12VDC
(9~18)
24VDC
(18~36VDC)
48VDC
(36-75VDC)
Output
Voltage
1.5VDC
1.8VDC
2.5VDC
3.3VDC
5VDC
12VDC
15VDC
1.5VDC
1.8VDC
2.5VDC
3.3VDC
5VDC
12VDC
15VDC
1.5VDC
1.8VDC
2.5VDC
3.3VDC
5VDC
12VDC
15VDC
Output Current
Min Load Max Load
0mA
6000mA
0mA
6000mA
0mA
6000mA
0mA
5000mA
0mA
4000mA
0mA
1670mA
0mA
1330mA
0mA
6000mA
0mA
6000mA
0mA
6000mA
0mA
5000mA
0mA
4000mA
0mA
1670mA
0mA
1330mA
0mA
6000mA
0mA
6000mA
0mA
6000mA
0mA
5000mA
0mA
4000mA
0mA
1670mA
0mA
1330mA
Ripple &
Noise(1)
60mVp-p
60mVp-p
60mVp-p
60mVp-p
75mVp-p
75mVp-p
75mVp-p
60mVp-p
60mVp-p
60mVp-p
60mVp-p
75mVp-p
75mVp-p
75mVp-p
60mVp-p
60mVp-p
60mVp-p
60mVp-p
75mVp-p
75mVp-p
75mVp-p
Input Current
No Load(2) Full Load(3)
70mA
1014mA
75mA
1200mA
80mA
1582mA
115mA
1698mA
75mA
2008mA
90mA
2037mA
35mA
2037mA
35mA
493mA
45mA
584mA
40mA
781mA
30mA
838mA
35mA
980mA
55mA
1006mA
40mA
1002mA
15mA
247mA
20mA
288mA
30mA
391mA
15mA
414mA
20mA
490mA
35mA
497mA
50mA
501mA
Output
Power
Maximum
Capacitive Load
Efficiency
9W
10.8W
15W
16.5W
20W
20W
20W
9W
10.8W
15W
16.5W
20W
20W
20W
9W
10.8W
15W
16.5W
20W
20W
20W
65,000µF
65,000µF
33,000µF
13,000µF
6,800µF
2,200µF
755µF
65,000µF
65,000µF
33,000µF
13,000µF
6,800µF
2,200µF
755µF
65,000µF
65,000µF
33,000µF
13,000µF
6,800µF
2,200µF
755µF
78%
79%
83%
85%
87%
86%
86%
80%
81%
84%
86%
89%
87%
87%
80%
82%
84%
87%
89%
88%
87%
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 •
Fax 603-778-9797
website: www.wallindustries.com • e-mail: [email protected]
Page 1 of 8
MD SERIES
Up to 20 Watts
DC/DC Power Converters
Single and Dual Outputs
Rev E
MODEL SELECTION TABLE
Dual Output
Model Number
MD12D12-833
MD12D15-667
MD24D12-833
MD24D15-667
MD48D12-833
MD48D15-667
Input Voltage
Range
12VDC
(9~18)
24VDC
(18-36VDC)
48VDC
(36-75VDC
Output
Voltage
±12VDC
±15VDC
±12VDC
±15VDC
±12VDC
±15VDc
Output Current
Min Load Max Load
0mA
±833mA
0mA
±667mA
0mA
±833mA
0mA
±667mA
0mA
±833mA
0mA
±667mA
Ripple &
Noise(1)
100mVp-p
100mVp-p
100mVp-p
100mVp-p
100mVp-p
100mVp-p
Input Current
No Load(2) Full Load(3)
45mA
2032mA
50mA
2034mA
30mA
1004mA
30mA
993mA
20mA
496mA
20mA
496mA
Output
Power
20W
20W
20W
20W
20W
20W
Maximum
Capacitive Load(4)
±680µF
±450µF
±680µF
±450µF
±680µF
±450µF
Efficiency
86%
86%
87%
88%
88%
88%
SPECIFICATIONS
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
9
18
36
12
24
48
18
36
75
36
50
100
Unit
INPUT SPECIFICATIONS
Operating Input Voltage Range
Input Surge Voltage (100ms max)
Input Reflected Ripple Current
Input Filter
OUTPUT SPECIFICATIONS
Output Voltage
Voltage Accuracy
Line Regulation
Load Regulation
Voltage Adjustability(Single Outputs)
Cross Regulation (Dual Outputs)
Output Power
Output Current
Minimum Load
Maximum Capacitive Load
Ripple & Noise (20MHz bandwidth)
Transient Response Recovery Time
Start-Up Time
Temperature Coefficient
REMOTE ON/OFF CONTROL(5)
Positive Logic
(Standard)
Negative Logic
(Option)
Input Current of CTRL Pin
Remote OFF Input Current
PROTECTION
Short Circuit Protection
Over Load Protection
Over Voltage Protection
12VDC nominal input models
24VDC nominal input models
48VDC nominal input models
12VDC nominal input models
24VDC nominal input models
48VDC nominal input models
Nominal Input and Full Load
20
L-C Type
Low Line to High Line at Full Load
No Load to Full Load
Asymmetrical load 25%/100% Full Load
See Table
+1.0
+0.2
+0.5
+10
+5
See Table
See Table
0
-0.02
DC/DC ON
DC/DC OFF
DC/DC ON
DC/DC OFF
-0.5
% of lout rated
Zener Diode Clamp
1.5V, 1.8V, 2.5V, and 3.3V Models
5V Models
12V Models
15V Models
VDC
mAp-p
%
%
%
%
%
%
Measured with a 0.1µF/50V MLCC
25% load step change
Power Up
Constant Resistive Load
Remote ON/OFF
ENVIRONMENTAL SPECIFICATIONS
Operating Ambient Temperature
With Derating
Maximum Case Temperature
Storage Temperature Range
Relative Humidity
Natural Convection without Heat-Sink
Thermal Impedance(6)
Natural Convection with Heat-Sink
Thermal Shock
Vibration
MTBF
MIL-HDBK-217, Full Load
1/9/2018
-1.0
-0.2
-0.5
-10
-5
VDC
See Table
See Table
250
10
10
+0.02
%/ºC
Open or 3~12VDC
Short or 0~1.2VDC
Short or 0~1.2VDC
Open or 3~12VDC
+0.5
2.5
mA
mA
µs
ms
Continuous, Automatic Recovery
150
%
3.9
6.2
VDC
15
18
-40
+100
+100
+125
95
-55
5
12
10
MIL-STD-810F
MIL-STD-810F
1,583,000 hours
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 •
Fax 603-778-9797
website: www.wallindustries.com • e-mail: [email protected]
ºC
ºC
ºC
% RH
ºC/Watt
Page 2 of 8
MD SERIES
Up to 20 Watts
DC/DC Power Converters
Single and Dual Outputs
Rev E
SPECIFICATIONS
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
GENERAL SPECIFICATIONS
Efficiency
Switching Frequency
Min
Nominal Vin and Full Load
Isolation Voltage
1 minute
Isolation Resistance
Isolation Capacitance
PHYSICAL SPECIFICATIONS
Weight
500VDC
450
1600
1600
1600
1
Input to Output
Input to Case
Output to Case
Max
Unit
See Table
500
550
KHz
VDC
GΩ
pF
1000
0.95oz (27g)
2in x 1in x 0.4in
(50.8mm x 25.4mm x 10.2mm)
Nickel-Coated Copper
Non-Conductive Black Plastic
Epoxy (UL94 V-0)
Dimensions (L x W x H)
Case Material
Base Material
Potting Material
SAFETY & EMC CHARACTERISTICS
UL60950-1
EN60950-1
IEC60950-1
Safety Approvals
EMI(7)
Typ
Class A
Class B
EN55022
ESD
EN61000-4-2
Radiated Immunity
Fast Transient(8)
Surge(8)
Conducted Immunity
EN61000-4-3
EN61000-4-4
EN61000-4-5
EN61000-4-6
EN61000-4-8
Air ±8KV
Contact ±6KV
10 V/m
±2KV
±1KV
10 Vr.m.s
100A/m continuous; 1000A/m 1 second
Perf. Criteria B
Perf. Criteria A
Perf. Criteria A
Perf. Criteria B
Perf. Criteria A
Perf. Criteria A
NOTES
(1)
(2)
(3)
(4)
(5)
Typical Value at Nominal Input and Full Load.
Typical Value at Nominal Input Voltage and No Load.
Maximum Value at Nominal Input Voltage and Full Load.
Test by minimum Vin and Constant Resistive Load.
The ON/OFF control pin is referenced to –Vin.
To order Negative logic Remote ON/OFF add the suffix “R” to the model number (Ex: MD48S5-4000R).
(6) Heatsink is optional and P/N: 7G-0020C-F
(7) The MD series can meet EN5022 Class A with an external capacitor in parallel with the input pins.
Recommended: 12Vin Models: 4.7µF/50V 1812 MLCC
24Vin Models: 2.2µF/50V 1812 MLCC
48Vin Models: 2.2µF/100V 1812 MLCC
(8) An external input filter capacitor is required if the module has to meet EN61000-4-4, EN61000-4-5. The filter capacitor suggested is Nippon
chemi-con KY series, 220µF/100V, ESR 48mΩ.
(9) CAUTION: The power module is not internally fused. An input line fuse must always be used.
Due to advances in technology, specifications subject to change without notice.
1/9/2018
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 •
Fax 603-778-9797
website: www.wallindustries.com • e-mail: [email protected]
Page 3 of 8
Rev E
MD SERIES
Up to 20 Watts
DC/DC Power Converters
Single and Dual Outputs
DERATING CURVES
MD48S5-4000 Derating Curve
MD48S5-4000 Derating Curve with Heatsink
EFFICIENCY GRAPHS
MD48S5-4000 Efficiency vs. Input Voltage
1/9/2018
MD48S5-4000 Efficiency vs. Output Load
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 •
Fax 603-778-9797
website: www.wallindustries.com • e-mail: [email protected]
Page 4 of 8
MD SERIES
Up to 20 Watts
DC/DC Power Converters
Single and Dual Outputs
Rev E
MECHANICAL DRAWINGS
PIN
1
2
3
4
5
6
PIN CONNECTION
SINGLE
+Vin
-Vin
+Vout
Trim
-Vout
Ctrl
DUAL
+Vin
-Vin
+Vout
Common
-Vout
Ctrl
EXTERNAL OUTPUT TRIMMING
Output can be externally trimmed by using the
method shown below
1.
2.
3.
4.
All dimensions in inch (mm)
Tolerance: x.xx±0.02 (x.x±0.5)
x.xxx±0.01 (x.xx±0.25)
Pin pitch tolerance ±0.01 (0.25)
Pin dimension tolerance ±0.004(0.1)
REMOTE ON/OFF CONTROL
The remote ON/OFF pin allows the user to turn the DC/DC power module on during a logic high and off during a logic low. Figure 2
gives several examples of acceptable configurations. The remote ON/OFF pin is an open collector/drain logic input signal (Von/off) that
has –Vin as the reference voltage. If not using the remote on/off feature, open the circuit between the on/off pin and the –input pin to
turn the module on.
Remote ON/OFF Implementation
Isolated-Closure Remote ON/OFF
1/9/2018
Level Control Using TTL Output
Level Control Using Line Voltage
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 •
Fax 603-778-9797
website: www.wallindustries.com • e-mail: [email protected]
Page 5 of 8
MD SERIES
Up to 20 Watts
DC/DC Power Converters
Single and Dual Outputs
Rev E
OUTPUT VOLTAGE ADJUSTMENT
Output voltage set point adjustment allows the user to increase or decrease the output voltage set point of a module. This is
accomplished by connecting an external resistor between the TRIM pin and either the +Vout or -Vout pins. With an external resistor
between the TRIM and -Vout pin, the output voltage set point increases. With an external resistor between the TRIM and +Vout pin,
the output voltage set point decreases.
MDxxS1.5-5500
MDxxS1.8-5500
Trim
1%
2%
Trimup
1.515V
1.53V
Rup
4.578 kΩ
2.065 kΩ
Trimdown
1.485V
1.47V
Rdown
5.704 kΩ
2.571 kΩ
3%
4%
5%
6%
7%
8%
1.545V
1.56V
1.575V
1.59V
1.605V
1.62V
1.227 kΩ
0.808 kΩ
0.557 kΩ
0.389 kΩ
0.27 kΩ
0.18 kΩ
1.455V
1.44V
1.425V
1.41V
1.395V
1.38V
1.527 kΩ
1.005 kΩ
0.692 kΩ
0.483 kΩ
0.334 kΩ
0.222 kΩ
9%
10%
1.635V
1.65V
0.11 kΩ
0.054 kΩ
1.365V
1.35V
0.135 kΩ
0.065 kΩ
Trim
Trimup
Rup
Trimdown
Rdown
1%
1.818V
11.639 kΩ
1.782V
14.66 kΩ
2%
3%
4%
5%
6%
7%
1.836V
1.854V
1.872V
1.89V
1.908V
1.926V
5.205 kΩ
3.06 kΩ
1.988 kΩ
1.344 kΩ
0.915 kΩ
0.609 kΩ
1.764V
1.746V
1.728V
1.71V
1.692V
1.674V
6.57 kΩ
3.874 kΩ
2.525 kΩ
1.716 kΩ
1.177 kΩ
0.792 kΩ
8%
9%
10%
1.944V
1.962V
1.98V
0.379 kΩ
0.2 kΩ
0.057 kΩ
1.656V
1.638V
1.62V
0.503 kΩ
0.278 kΩ
0.098 kΩ
MDxxS2.5-5500
1/9/2018
MDxxS3.3-5000
Trim
Trimup
Rup
Trimdown
Rdown
Trim
Trimup
Rup
Trimdown
Rdown
1%
2%
3%
4%
5%
6%
2.525V
2.55V
2.575V
2.6V
2.625V
2.65V
37.076 kΩ
16.675 kΩ
9.874 kΩ
6.474 kΩ
4.434 kΩ
3.074 kΩ
2.475V
2.45V
2.425V
2.4V
2.375V
2.35V
49.641 kΩ
22.481 kΩ
13.428 kΩ
8.902 kΩ
6.186 kΩ
4.375 kΩ
1%
2%
3%
3.333V
3.366V
3.399V
57.930 kΩ
26.165 kΩ
15.577 kΩ
3.267V
3.234V
3.201V
69.470 kΩ
31.235 kΩ
18.490 kΩ
7%
8%
9%
10%
2.675V
2.7V
2.725V
2.75V
2.102 kΩ
1.374 kΩ
0.807 kΩ
0.354 kΩ
2.325V
2.3V
2.275V
2.25V
3.082 kΩ
2.112 kΩ
1.358 kΩ
0.754 kΩ
4%
5%
6%
7%
8%
9%
3.432V
3.465V
3.498V
3.531V
3.564V
3.597V
10.283 kΩ
7.106 kΩ
4.988 kΩ
3.476 kΩ
2.341 kΩ
1.459 kΩ
3.168V
3.135V
3.102V
3.069V
3.036V
3.003V
12.117 kΩ
8.294 kΩ
5.745 kΩ
3.924 kΩ
2.559 kΩ
1.497 kΩ
10%
3.630V
0.753 kΩ
2.970V
0.647 kΩ
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 •
Fax 603-778-9797
website: www.wallindustries.com • e-mail: [email protected]
Page 6 of 8
MD SERIES
Up to 20 Watts
DC/DC Power Converters
Single and Dual Outputs
Rev E
MDxxS5-4000
MDxxS12-1670
Trim
Trimup
Rup
Trimdown
Rdown
Trim
1%
2%
3%
5.050V
5.100V
5.150V
36.570 kΩ
16.580 kΩ
9.917 kΩ
4.950V
4.900V
4.850V
45.533 kΩ
20.612 kΩ
12.306 kΩ
1%
2%
3%
12.120V 367.908 kΩ 11.880V 460.992 kΩ
12.240V 165.954 kΩ 11.760V 207.946 kΩ
12.360V 98.636 kΩ 11.640V 123.597 kΩ
4%
5%
6%
7%
8%
9%
5.200V
5.250V
5.300V
5.350V
5.400V
5.450V
6.585 kΩ
4.586 kΩ
3.253 kΩ
2.302 kΩ
1.588 kΩ
1.032 kΩ
4.800V
4.750V
4.700V
4.650V
4.600V
4.550V
8.152 kΩ
5.660 kΩ
3.999 kΩ
2.812 kΩ
1.922 kΩ
1.230 kΩ
4%
5%
6%
7%
8%
9%
12.480V
12.600V
12.720V
12.840V
12.960V
13.080V
64.977 kΩ
44.782 kΩ
31.318 kΩ
21.701 kΩ
14.488 kΩ
8.879 kΩ
11.520V
11.400V
11.280V
11.160V
11.040V
10.920V
81.423 kΩ
56.118 kΩ
39.249 kΩ
27.199 kΩ
18.162 kΩ
11.132 kΩ
10%
5.500V
0.588 kΩ
4.500V
0.676 kΩ
10%
13.200V
4.391 kΩ
10.800V
5.509 kΩ
Trimup
MDxxS15-1330
Trim
Trimup
Rup
Trimdown
Trimdown
Rdown
MDxxD12-833
Rdown
1%
2%
3%
4%
5%
6%
15.150V 404.184 kΩ 14.850V 499.816 kΩ
15.300V 180.592 kΩ 14.700V 223.408 kΩ
15.450V 106.061 kΩ 14.550V 131.272 kΩ
15.600V 68.796 kΩ 14.400V 85.204 kΩ
15.750V 46.437 kΩ 14.250V 57.563 kΩ
15.900V 31.531 kΩ 14.100V 39.136 kΩ
7%
8%
9%
10%
16.050V
16.200V
16.350V
16.500V
20.883 kΩ
12.898 kΩ
6.687 kΩ
1.718 kΩ
Rup
13.950V 25.974 kΩ
13.800V 16.102 kΩ
13.650V 8.424 kΩ
13.500V 2.282 kΩ
Trim
Trimup
Rup
Trimdown
Rdown
1%
2%
3%
4%
24.24V
24.48V
24.72V
24.96V
218.21 kΩ
98.105 kΩ
58.07 kΩ
38.052 kΩ
23.76V
23.52V
23.28V
23.04V
273.44 kΩ
123.02 kΩ
72.874 kΩ
47.803 kΩ
5%
6%
7%
8%
9%
10%
25.2V
25.44V
25.68V
25.92V
26.16V
26.4V
26.042 kΩ
18.035 kΩ
12.316 kΩ
8.026 kΩ
4.69 kΩ
2.021 kΩ
22.8V
22.56V
22.32V
22.08V
21.84V
21.6V
32.76 kΩ
22.732 kΩ
15.568 kΩ
10.196 kΩ
6.017 kΩ
2.675 kΩ
MDxxD15-667
1/9/2018
Trim
Trimup
Rup
Trimdown
Rdown
1%
2%
3%
4%
5%
30.3V
30.6V
30.9V
31.2V
31.5V
268.29 kΩ
120.64 kΩ
71.429 kΩ
46.822 kΩ
32.058 kΩ
29.7V
29.4V
29.1V
28.8V
28.5V
337.71 kΩ
152.02 kΩ
90.126 kΩ
59.178 kΩ
40.609 kΩ
6%
7%
8%
9%
10%
31.8V
32.1V
32.4V
32.7V
33V
22.215 kΩ
15.184 kΩ
9.911 kΩ
5.81 kΩ
2.529 kΩ
28.2V
27.9V
27.6V
27.3V
27V
28.23 kΩ
19.387 kΩ
12.756 kΩ
7.598 kΩ
3.471 kΩ
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 •
Fax 603-778-9797
website: www.wallindustries.com • e-mail: [email protected]
Page 7 of 8
MD SERIES
Up to 20 Watts
DC/DC Power Converters
Single and Dual Outputs
Rev E
RECOMMENDED FILTERS
Recommended Filter for EN55022 Class B Compliance
Recommended EN55022 Class B Filter Circuit Layout
The componenets used in the figure above are as follows:
C1
C2
C3
C4
MD12xxx-xxxx
3.3µF/50V
1812 MLCC
3.3µF/50V
1812 MLCC
1000pF/2KV
MLCC
1000pF/2KV
MLCC
MD24xxx-xxxx
4.7µF/50V
1812 MLCC
N/A
1000pF/2KV
MLCC
1000pF/2KV
MLCC
MD48xxx-xxxx
2.2µF/100V
1812 MLCC
2.2µF/100V
1812 MLCC
1000pF/2KV
MLCC
1000pF/2KV
MLCC
L1
450µH
Common Choke
PMT-048
450µH
Common Choke
PMT-048
325µH
Common Choke
PMT-050
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:
1/9/2018
(603)778-2300
(888)597-9255
(603)778-9797
[email protected]
www.wallindustries.com
37 Industrial Drive
Exeter, NH 03833
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 •
Fax 603-778-9797
website: www.wallindustries.com • e-mail: [email protected]
Page 8 of 8
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