DATASHEET Rev. D DCHBW150 SERIES 4:1 Wide Input Voltage Ranges 132~182 Watts, Single Outputs Industry Standard Half-Brick Footprint DC/DC Power Converters FEATURES Railway Applications Soft-Start 4:1 Ultra Wide Input Voltage Ranges 132~182 Watts Output Power Single Outputs Ranging from 3.3VDC to 48VDC Output Current up to 43A Under Voltage Lockout APPLICATIONS Six-Sided Shielding for 24VDC & 48VDC Input Models Railway Applications Wireless Networks Telecom / Datacom Industry Control Systems Semiconductor Equipment Distributed Power Architectures Military Applications High Efficiency up to 91% No Minimum Load Requirements Adjustable Output Voltage Industry Standard Half-Brick Footprint Remote On/Off Control Input to Output Basic Insulation: 2250VDC OPTIONS Pin Length Sync Pin Case Pin Heatsinks Thru-Hole Inserts Negative Logic Remote On/Off Terminal Block Terminal Block with EMC Filter (EN55011, EN55022 Class A) Threaded Inserts and Thru-Hole Inserts Available Short Circuit, Over Voltage, Over Current, and Over Temperature Protection Compliant to RoHS EU Directive 2002/95/EC UL60950-1, EN60950-1, IEC60950-1, EN50155 Safety Approvals (Pending) Several Mechanical Options Available DESCRIPTION The DCHBW150 series of DC/DC power converters provides up to 182 Watts of output power in an industry standard half-brick package and footprint. This series consists of single output models ranging from 3.3VDC to 48VDC with 4:1 ultra wide input voltage ranges. Some features include high efficiency up to 91%, adjustable output voltage, and remote on/off control. These converters also have short circuit, over voltage, over current, and over temperature protection. The DCHBW150 series is RoHS compliant and has UL60950-1, EN60950-1, IEC60950-1, and EN50155 safety approvals (pending). Several different options are available for this series including negative remote on/off control, terminal block, pin length, heatsinks, sync pin, case pin, and thru-hole inserts. Please call factory for more details. 11/08/2012 Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833 603-778-2300 www.wallindustries.com Fax 603-778-9797 Page 1 of 8 DCHBW150 Series 4:1 Input Voltage Ranges 132~182 Watts, Single Outputs Half-Brick DC/DC Power Converters Rev. D SPECIFICATIONS: DCHBW150 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 9 8.5 16.5 43 24 24 48 110 Max Unit INPUT SPECIFICATIONS 24VDC nominal input models Input Voltage Range Start-up Voltage Shutdown Voltage Input Surge Voltage (1 sec) Input Current Sync Pin Signal (See Note 14) Input Filter (See Note 13) OUTPUT SPECIFICATIONS Output Voltage Line Regulation Load Regulation Voltage Accuracy Voltage Adjustability (See Note 7) Output Power Output Current Minimum Load Ripple & Noise (peak to peak) Transient Response Recovery Time Power Up Start-Up Time Remote On/Off Remote Sense (See Note 8) Temperature Coefficient PROTECTION Over Voltage Protection Threshold Over Current Protection Threshold Short Circuit Protection Over Temperature Protection GENERAL SPECIFICATIONS Efficiency Switching Frequency I/P to O/P (Basic Insulation) Isolation Voltage I/P to Case O/P to Case Isolation Resistance Isolation Capacitance Maximum Capacitive Load 11/08/2012 3.3 & 5VDC models Others 48VDC nominal input models 110VDC nominal input models 24VDC nominal input models 48VDC nominal input models 110VDC nominal input models 24VDC nominal input models 48VDC nominal input models 110VDC nominal input models 24VDC nominal input models 48VDC nominal input models 110VDC nominal input models No Load 36 36 75 160 9 18 43 8.1 16.3 36.0 50 100 185 See Table 5.6 Pi Type 7.3 15.5 33.0 -0.3 Low line to high line at full load No load to full load Full load an nominal Vin See Table +0.1 +0.1 +1 +10 See Table See Table -0.1 -0.1 -1 -20 0 Nominal input and constant resistive load -0.02 115 120 Minimum input and constant resistive load Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833 603-778-2300 www.wallindustries.com Fax 603-778-9797 VDC VDC VDC % % % % See Table 250 75 75 10 +0.02 µs ms ms % Vo %/°C 130 % Vo 150 % Io Hiccup, automatic recovery +120 °C Nominal input voltage and full load For 1 minute For 1 minute For 1 minute VDC % 20MHz Bandwidth 25% load step change Hiccup VDC 225 2250 1600 1600 1 See Table 250 275 2500 See Table KHz VDC VDC VDC GΩ pF Page 2 of 8 DCHBW150 Series 4:1 Input Voltage Ranges 132~182 Watts, Single Outputs Half-Brick DC/DC Power Converters Rev. D SPECIFICATIONS: DCHBW150 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 REMOTE ON/OFF CONTROL (See Note 6) DC/DC ON Positive Logic (standard) DC/DC OFF DC/DC ON Negative Logic (optional) DC/DC OFF Input Current of Remote Control Pin Remote Off State Input Current ENVIRONMENTAL SPECIFICATIONS Min Storage Temperature Nominal Vin Nominal Vin -40 -40 -55 -40 5 Relative Humidity Thermal Shock Vibration Standard Only mount on the iron base-plate With 0.24” Heatsink With 0.45” Heatsink BELLCORE TR-NWT-000332 MIL-HDBK-217F Thermal Impedance (See Note 9) MTBF (See Note 1) Max Unit Open or 3V < Vr < 12V Short or 0V < Vr < 1.2V Short or 0V < Vr < 1.2V Open or 3V < Vr < 12V -0.5 1 mA 3 mA Base-plate Terminal Block type Standard Terminal Block type Operating Case Temperature Range Typ +115 °C +105 +125 °C +105 95 % RH EN61373, MIL-STD-810F EN61373, MIL-STD-810F 6.1 2.8 °C/Watt 5.1 4.6 1,010,000 hours 74,160 hours PHYSICAL SPECIFICATIONS Weight Dimensions (L x W x H) Case Material Base Material Potting Material Shielding SAFETY & EMC CHARACTERISTICS Safety Approvals (pending) Standard EMI (See Note 10) TF or TF1 Option Standard “T” suffix models “TF” suffix models “TF1” suffix models Standard “T” suffix models “TF” suffix models “TF1” suffix models 24VDC and 48VDC nominal input models 110VDC nominal input models 24VDC and 48VDC nominal input models 24VDC and 48VDC nominal input models EN55011, EN55022 EN55011, EN55022 ESD EN61000-4-2 Radiated Immunity Fast Transient (See Note 11) EN61000-4-3 EN61000-4-4 Surge (See Note 11) EN61000-4-5 Conducted Immunity EN61000-4-6 11/08/2012 3.70oz (105g) 8.29oz (235g) 9.88oz (280g) 26.10oz (740g) 2.4x2.28x0.5 inches (61x57.9x12.7 mm) 3.35x2.4x1.27 inches (85x61x32.3 mm) 3.35x2.4x1.47 inches (85x61x37.3 mm) 4x3.5x3.5 inches (101.6x88.9x88.9 mm) Metal Aluminum base-plate with plastic case FR4 PCB Silicon (UL94-V0) Six-sided EN55024 EN50155 Air Contact 20 V/m ±2KV ±1KV ±2KV 10 Vrms IEC60950-1, UL60950-1, EN60950-1, EN50155 Class A Class A ±8KV Perf. Criteria A ±6KV Perf. Criteria A Perf. Criteria A Perf. Criteria A Perf. Criteria A Perf. Criteria A Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833 603-778-2300 www.wallindustries.com Fax 603-778-9797 Page 3 of 8 DCHBW150 Series 4:1 Input Voltage Ranges 132~182 Watts, Single Outputs Half-Brick DC/DC Power Converters Rev. D MODEL SELECTION TABLE Model Number Input Voltage DCHBW150-24S3.3 DCHBW150-24S05 DCHBW150-24S12 DCHBW150-24S15 DCHBW150-24S24 DCHBW150-24S28 DCHBW150-24S48 DCHBW150-48S3.3 DCHBW150-48S05 DCHBW150-48S12 DCHBW150-48S15 DCHBW150-48S24 DCHBW150-48S28 DCHBW150-48S48 DCHBW150-110S3.3 DCHBW150-110S05 DCHBW150-110S12 DCHBW150-110S15 DCHBW150-110S24 DCHBW150-110S28 DCHBW150-110S48 24 VDC (9 - 36 VDC) 24 VDC (8.5 - 36 VDC) 48 VDC (16.5 - 75 VDC) 110 VDC (43 - 160 VDC) Output Voltage 3.3 VDC 5 VDC 12 VDC 15 VDC 24 VDC 28 VDC 48 VDC 3.3 VDC 5 VDC 12 VDC 15 VDC 24 VDC 28 VDC 48 VDC 3.3 VDC 5 VDC 12 VDC 15 VDC 24 VDC 28 VDC 48 VDC Output Current Min. load Full load 0mA 40A 0mA 28A 0mA 12A 0mA 9.5A 0mA 6A 0mA 5A 0mA 3A 0mA 40A 0mA 30A 0mA 13A 0mA 10A 0mA 6.5A 0mA 5.5A 0mA 3.2A 0mA 43A 0mA 32A 0mA 15A 0mA 12A 0mA 7.5A 0mA 6.5A 0mA 3.8A No Load (2) Input Current Ripple & Noise (3) (4) Output Power Maximum Capacitive Load (5) Efficiency (3) 20mA 25mA 25mA 25mA 25mA 25mA 25mA 15mA 15mA 20mA 20mA 20mA 20mA 25mA 10mA 10mA 10mA 10mA 10mA 10mA 10mA 75mVp-p 75mVp-p 100mVp-p 100mVp-p 200mVp-p 200mVp-p 300mVp-p 75mVp-p 75mVp-p 100mVp-p 100mVp-p 200mVp-p 200mVp-p 300mVp-p 75mVp-p 75mVp-p 100mVp-p 100mVp-p 200mVp-p 200mVp-p 300mVp-p 132W 140W 144W 142.5W 144W 140W 144W 132W 150W 156W 150W 156W 154W 153.6W 141.9W 160W 180W 180W 180W 182W 182.4W 121000µF 56000µF 10000µF 6300µF 2500µF 1700µF 620µF 121000µF 60000µF 10800µF 6600µF 2700µF 1900µF 680µF 136000µF 68000µF 13300µF 8600µF 3300µF 2500µF 830µF 88% 90% 91% 91% 90% 91% 90% 90% 91% 92% 92% 93% 93% 92% 91% 92% 92% 93% 92% 92% 92% NOTES 1. BELLCORE TR-NWT-000332. Case 1: 50% Stress, Temperature at 40°C. MIL-HDBK-217F Notice2 @Ta=25°C, Full load (Ground, Benign, controlled environment). 2. Typical value at nominal input voltage and no load. 3. Typical value at nominal input voltage and full load. 4. The ripple and noise of output voltages 24VDC and 28VDC is measured with a 4.7μF/50V X7R 1812 MLCC; The ripple and noise of output voltages 48VDC is measured with a 2.2μF/100V X7R 1812 MLCC. The ripple and noise of all other output voltages is measured with a 1μF/25V X7R 1206 MLCC and a 22µF/25V D-type POS-CAP. 5. Test by minimum input and constant resistive load. 6. The CTRL pin voltage is referenced to –INPUT. To order negative logic remote on/off control add the suffix “R” to the model number (Ex: DCHBW150-48S12R). 7. Output voltage is adjustable for 10% trim up or -20% trim down of nominal output voltage by connecting a single resistor between TRIM and +SENSE pins for trim up or between TRIM and -SENSE pins for trim down. To calculate the value of the resistor RU and RD for a particular output voltage see page 5. 8. Maximum output deviation is +10% inclusive of remote sense and trim. If remote sense is not being used the +SENSE should be connected to its corresponding +OUTPUT and likewise the -SENSE should be connected to its corresponding –OUTPUT. 9. (1) Thermal test conditions for vertical direction are by natural convection (20LFM). (2) The iron base-plate dimensions are 19” x 3.5” x 0.063” (the height is EIA standard 2U). (3) Heat sink is optional. See the “Product Options” table on page 6 for suffix options. 10. The DCHBW150 series can only meet EN55011 and EN55022 Class A or Class B with external components added. Please contact factory for more information. 11. An external input filter capacitor is required if the module has to meet EN61000-4-4, EN61000-4-5. For 24VDC & 48VDC nominal input models, we recommend connecting two aluminum electrolytic capacitors (Nippon chemi-con KY series, 220μF /100V, ESR 48mΩ) in parallel. For 110VDC nominal input models, we recommend connecting three aluminum electrolytic capacitors (Ruby-con BXF series, 100μF / 250V) in parallel. 12. CASE GROUNDING: EMI can be reduced when you connect the four screw bolts to the shield plane. 13. Input Source Impedance: These converters will meet all listed specifications without external components assuming that the source voltage has very low impedance and reasonable input voltage regulation. Highly inductive source impedances can affect the stability of the converter. Since real-world voltage sources have finite impedance, performance can be improved by adding an external filter capacitor. For 24VDC & 48VDC nominal input models, we recommend Nippon chemi-con KY series, 100μF/100V, ESR 110mΩ. For 110VDC nominal input models, we recommend Ruby-con BXF series, 68µF/200V. 14. (1) Multiple DCHBW150 series modules can be synchronized together simply by connecting the module SYNC pins together. Care should be taken to ensure the ground potential differences between the modules are minimized. (2) In this configuration all of the modules will be synchronized to the highest frequency module. (3) Up to three modules can be synchronized using this technique. (4) More relevant information in application notes. 15. This series comes with several different options: negative remote on/off control, heatsinks, case pin, sync pin, pin length, terminal block, and thru-hole inserts. See the “Product Options” table on page 6 for more ordering information. CAUTION: This power converter is not internally fused. An input line fuse must always be used. 11/08/2012 Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833 603-778-2300 www.wallindustries.com Fax 603-778-9797 Page 4 of 8 DCHBW150 Series 4:1 Input Voltage Ranges 132~182 Watts, Single Outputs Half-Brick DC/DC Power Converters Rev. D DERATING CURVES DCHBW150-48S05 Derating Curve (Note 9) With 0.24” Height Heat-sink DCHB150-48S05 Derating Curve (Note 9) With 0.45” Height Heat-sink 120 100 100 100 80 Mount on 2U iron base-plate (dimensions: 19” x 3.5” x 0.063”) 20LFM (natural convection) 60 40 DC/DC module only 100LFM 200LFM 300LFM 400LFM 500LFM 20 -40 -20 0 80 60 40 20LFM (natural convection) 100LFM 200LFM 300LFM 400LFM 500LFM 20 0 20 40 60 80 100 0 -40 120 Output Power (%) 120 Output Power (%) Output Power (%) DCHBW150-48S05 Derating Curve (Note 9) 120 80 60 40 20LFM (natural convection) 100LFM 200LFM 300LFM 400LFM 500LFM 20 0 -20 0 Ambient Temperature (°C) 20 40 60 80 100 120 -40 -20 Ambient Temperature (°C) 0 20 40 60 80 100 120 Ambient Temperature (°C) EFFICIENCY GRAPHS DCHBW150-48S05 Efficiency vs Output Load Efficiency (%) Efficiency (%) DCHBW150-48S05 Efficiency vs Input Voltage 95.0 92.5 90.0 87.5 85.0 82.5 80.0 77.5 75.0 72.5 70.0 67.5 65.0 62.5 60.0 16.5 Iout=100% F.L. Iout=50% F.L. Iout=25% F.L. 24 30 36 42 48 54 60 66 72 75 95.0 92.5 90.0 87.5 85.0 82.5 80.0 77.5 75.0 72.5 70.0 67.5 65.0 62.5 60.0 Vin=16.5V Vin=24V Vin=48V Vin=75V 10 Input Voltage (VDC) 20 30 40 50 60 70 80 90 100 % of Full Load OUTPUT VOLTAGE ADJUSTMENT Output is adjustable for 10% trim up or -20% trim down of nominal output voltage by connecting an external resistor between the TRIM pin and either the +SENSE or -SENSE pins. With an external resistor between the TRIM and -SENSE pin, the output voltage set decreases. With an external between the TRIM and -SENSE pin, the output voltage set point increases. Maximum output deviation is +10% inclusive of remote sense. The value of the external resistor can be obtained by the equations below. The external TRIM resistor needs to be at least 1/8W resistor. V 100 % 100 2% RU OUT K % 1.225% TRIM UP 11/08/2012 100 RD 2K % TRIM DOWN Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833 603-778-2300 www.wallindustries.com Fax 603-778-9797 Page 5 of 8 DCHBW150 Series 4:1 Input Voltage Ranges 132~182 Watts, Single Outputs Half-Brick DC/DC Power Converters Rev. D MECHANICAL DRAWING METAL CASE (24VDC & 48VDC Nominal Input Models) Unit: inches (mm) SIDE VIEW 2.000 (50.80) 1.000 (25.40) 0.700 (17.78) 0.400 (10.16) 1.400 (35.56) 5 6 7 8 9 BOTTOM VIEW 2 10 3 4 0.400 (10.16) 0.02 (0.6) PIN CONNECTIONS Define Diameter - INPUT 0.04 in. CASE (optional) 0.04 in. CTRL 0.04 in. + INPUT 0.04 in. - OUTPUT 0.08 in. - SENSE 0.04 in. TRIM 0.04 in. + SENSE 0.04 in. + OUTPUT 0.08 in. SYNC (optional) 0.04 in. EXTERNAL OUTPUT TRIMMING Output can be externally trimmed by using the method shown below. TRIM UP 0.20 (5.1) 2.28 (57.9) RD 7 8 1.900 (48.26) TRIM DOWN 6 7 RU 0.50 (12.7) 1.000 (25.40) 0.700 (17.78) 2.40 (61.0) 1.400 (35.56) 1 Threaded (Standard) 4-M3X0.5 Thru-Hole (“TH” suffix) 4-Ø0.126 (Ø3.2) The screw locked torque: MAX 0.49N.M (5.0kgf.cm) See Note 12 PIN 1 2 3 4 5 6 7 8 9 10 0.200 (5.08) 0.50 (12.7) NOTES 1. Tolerance: x.xx±0.02 (x.x±0.5) x.xxx±0.01 (x.xx±0.25) 2. Pin Pitch Tolerance: ±0.01 (±0.25) 3. Pin Dimension Tolerance: ±0.004 (±0.1) PLASTIC CASE (110VDC Nominal Input Models) Unit: inches (mm) SIDE VIEW 2.000 (50.80) 1.000 (25.40) 0.700 (17.78) 0.400 (10.16) 1.400 (35.56) 5 6 7 9 8 BOTTOM VIEW 2 10 3 4 0.400 (10.16) 0.02 (0.6) EXTERNAL OUTPUT TRIMMING Output can be externally trimmed by using the method shown below. TRIM UP Product Options 0.200” pin length Negative Remote ON/OFF Logic 0.145” pin length 0.200” pin length Positive Remote ON/OFF Logic 0.145” pin length Thru-Hole Inserts (No Thread) (1) Ø0.126 thru-hole (no thread) inserts Sync Pin (2) Case Pin (2) 0.20 (5.1) 2.28 (57.9) 0.200 (5.08) Suffix R RL None S TH SY CP TRIM DOWN 6 7 8 1.900 (48.26) PIN CONNECTIONS Define Diameter - INPUT 0.04 in. CASE (optional) 0.04 in. CTRL 0.04 in. + INPUT 0.04 in. - OUTPUT 0.08 in. - SENSE 0.04 in. TRIM 0.04 in. + SENSE 0.04 in. + OUTPUT 0.08 in. SYNC (optional) 0.04 in. RD RU 0.50 (12.7) 1.000 (25.40) 0.700 (17.78) 2.40 (61.0) 1.400 (35.56) 1 Threaded (Standard) 4-M3X0.5 Thru-Hole (“TH” suffix) 4-Ø0.126 (Ø3.2) The screw locked torque: MAX 0.49N.M (5.0kgf.cm) See Note 12 PIN 1 2 3 4 5 6 7 8 9 10 Heatsink 0.50 (12.7) (1) Terminal Block (3)(4) 7 NOTES 1. Tolerance: x.xx±0.02 (x.x±0.5) x.xxx±0.01 (x.xx±0.25) 2. Pin Pitch Tolerance: ±0.01 (±0.25) 3. Pin Dimension Tolerance: ±0.004 (±0.1) Product Options H = 0.45” Vertical H = 0.24” Horizontal H = 0.24” Vertical H = 0.45” Horizontal Wall Mounted Wall Mounted with EMC Filter (3) Wall Mounted with Fin Type Heatsink and EMC Filter (3)(4) Suffix H H1 H2 H3 T TF TF1 NOTES 1. Models with thru-hole inserts cannot be equipped with a heatsink. 2. No “SY” or “CP” functions for terminal block type. 3. Models with EMC filter (suffix “TF” and “TF1”) meet EN55011, EN55022 Class A. 4. “TF1” models have an ambient operating temperature of -40°C to +70°C (without derating). 11/08/2012 Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833 603-778-2300 www.wallindustries.com Fax 603-778-9797 Page 6 of 8 DCHBW150 Series 4:1 Input Voltage Ranges 132~182 Watts, Single Outputs Half-Brick DC/DC Power Converters Rev. D HEATSINK OPTIONS Vertical Fin Orientation (Suffixes “H”, “H2”) Horizontal Fin Orientation (Suffixes “H1”, “H3”) 2.28 (57.9) H Unit: inches (mm) Heatsink Options Heatsink Options H = 0.24 inches (“H2” suffix) H = 0.45 inches (“H” suffix) H = 0.24 inches (“H1” suffix) H = 0.45 inches (“H3” suffix) 2.40 (61.0) Unit: inches (mm) H 2.40 (61.0) 2.28 (57.9) TERMINAL BLOCK OPTIONS Wall Mounted without EMC Filter (Suffix “T”) Wall Mounted with EMC Filter (Suffix “TF”) TF (3) TF1 (3) (4) Terminal Block Type T Weight 8.29oz (235g) 9.88oz (280g) 26.10oz (740g) Dimensions 3.35 x 2.40 x 1.27 inches (85.0 x 61.0 x 32.3 mm) 3.35 x 2.40 x 1.47 inches (85.0 x 61.0 x 37.3 mm) 4.00 x 3.50 x 3.50 inches (101.6 x 88.9 x 88.9 mm) NOTES 1. Models with thru-hole inserts cannot be equipped with a heatsink. 2. No “SY” or “CP” function for terminal block type. 3. Models with EMC filter (suffix “TF” and “TF1”) meet EN55011, EN55022 Class A. 4. “TF1” models have an ambient operating temperature of -40°C to +70°C (without derating). 11/08/2012 Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833 603-778-2300 www.wallindustries.com Fax 603-778-9797 Page 7 of 8 DCHBW150 Series 4:1 Input Voltage Ranges 132~182 Watts, Single Outputs Half-Brick DC/DC Power Converters Rev. D MODEL NUMBER SETUP DCHBW 150 Series Name - 24 S 12 R Output Power Input Voltage Single Output Ouptut Voltage Remote On/Off & Pin Length 150: 150 Watts 24: 8.5~36 VDC S: single 3.3: 3.3 VDC None: positive Logic, 0.200” pin length 05: 5 VDC S: positive Logic, 0.145” pin length 48: 16.5~36 VDC 12: 12 VDC R: negative Logic, 0.200” pin length 110: 43~160 VDC 15: 15 VDC RL: negative Logic, 0.145” pin length 9~36 VDC 24: 24 VDC 28: 28 VDC 48: 48 VDC Y Sync Pin C (2) SY: sync pin Case Pin TH (2) CP: case pin Thru-Hole Inserts H (1) None: threaded inserts TH: Ø0.126 thru-hole inserts (1) Heatsink TF (1) None: no heatsink H: 0.45” vertical H1: 0.24” horizontal H2: 0.24” vertical Terminal Block (3) (4) None: no terminal block T: wall mounted TF: wall mounted with EMC filter (3) TF1: wall mounted with fin type heatsink and EMC filter (3) (4) H3: 0.45” horizontal NOTES 1. Models with thru-hole inserts cannot be equipped with a heatsink. 2. No “SY” or “CP” function for terminal block type. 3. Models with EMC filter (suffix “TF” and “TF1”) meet EN55011, EN55022 Class A. 4. “TF1” models have an ambient operating temperature of -40°C to +70°C (without derating). 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: 11/08/2012 (603)778-2300 (888)587-9255 (603)778-9797 [email protected] www.wallindustries.com 5 Watson Brook Rd. Exeter, NH 03833 Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833 603-778-2300 www.wallindustries.com Fax 603-778-9797 Page 8 of 8