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Home > Polytron Power Supplies > Polytron DMWB30 Series DC-DC Converters, 30 Watt, Single and Dual Output, DIN Rail, Wide Input, 4.92" x 2.27" x 0.97"
Polytron DMWB30 Series DC-DC Converters, 30 Watt, Single and Dual Output, DIN Rail, Wide Input, 4.92" x 2.27" x 0.97"
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Price (Each): Call or e-mail for quotes or to order.
Available to Order
Item Number: DMWB30
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Internal input fuse protection
With a reliable snap-on for DIN rail and over voltage protection, our 30 watt single and dual output DC-DC converter features internal input fuse protection, an output DC-OK indicator, case protection that meets IP 20 and internal input reverse polarity protection. The 30 watt model also has an I/O isolation of 1600 Vdc.
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Output Current
(mA) |
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Input Current |
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Daburn Part
Number |
Input Voltage
Range (Vdc) |
Output Voltage
(Vdc) |
Min. Load |
Full Load |
Output Ripple & Noise |
No Load
(mA) |
Full Load |
Efficiency
% |
Case |
Max. Capacitor
Load µF |
| Single Output |
| DMWB30-24S33 |
10 - 40 |
3.3 |
0 |
8500 |
50mVp-p |
52 |
1031 |
84 |
DB |
19500μF |
| DMWB30-24S5 |
5 |
0 |
8000 |
50mVp-p |
67 |
1563 |
84 |
DB |
10200μF |
| DMWB30-24S12 |
12 |
0 |
8000 |
75mVp-p |
69 |
1563 |
84 |
DB |
3300μF |
| DMWB30-24S15 |
15 |
0 |
6000 |
75mVp-p |
75 |
1543 |
85 |
DB |
1100μF |
| DMWB30-24S24 |
24 |
0 |
6000 |
130mVp-p |
39 |
1602 |
82 |
DB |
500μF |
| DMWB30-24S28 |
28 |
0 |
2500 |
130mVp-p |
45 |
1477 |
83 |
DB |
340μF |
| DMWB30-48S33 |
18 - 75 |
3.3 |
0 |
2000 |
50mVp-p |
32 |
509 |
85 |
DB |
19500μF |
| DMWB30-48S5 |
5 |
0 |
8500 |
50mVp-p |
32 |
762 |
86 |
DB |
10200μF |
| DMWB30-48S12 |
12 |
0 |
8000 |
75mVp-p |
38 |
772 |
85 |
DB |
3300μF |
| DMWB30-48S15 |
15 |
0 |
8000 |
75mVp-p |
48 |
762 |
86 |
DB |
1100μF |
| DMWB30-48S24 |
24 |
0 |
6000 |
130mVp-p |
30 |
781 |
83 |
DB |
500μF |
| DMWB30-48S28 |
28 |
0 |
6000 |
130mVp-p |
30 |
720 |
84 |
DB |
340μF |
| Dual Output |
| DMWB30-24-12 |
10 - 40 |
±12 |
0 |
±1250 |
100mVp-p |
34 |
1602 |
82 |
DB |
±1000μF |
| DMWB30-24-15 |
±15 |
0 |
±1000 |
100mVp-p |
40 |
1582 |
83 |
DB |
±680μF |
| DMWB30-48-12 |
18 - 75 |
±12 |
0 |
±1250 |
100mVp-p |
28 |
791 |
83 |
DB |
±1000μF |
| DMWB30-48-15 |
±15 |
0 |
±1000 |
100mVp-p |
28 |
781 |
84 |
DB |
±680μF |
Input and Output Specifications:
INPUT
- Voltage Range
- 24 Vdc nominal input: 9 - 36 Vdc
- 48 Vdc nominal input: 18 - 75 Vdc
- Input Surge Voltage
- 24 Vdc input: 50 Vdc 100 ms. max
- 48 Vdc input: 100 Vdc 100 ms. max
- Input fuse (slow blow)
- 24 Vdc input: 6A
- 48 Vdc input:4A
- In-rush current: 15A
- Input reflected ripple current: 15mA p-p
- Start up time
- Nominal input and constant resistive Load
- Power Up: 100 mS
- Remote On/Off: 10 mS
- Startup Voltage
- 24 Vdc input: 10 Vdc
- 48 Vdc input: 18 Vdc
- Shutdown Voltage
- 24 Vdc input: 8 Vdc
- 48 Vdc input: 16 Vdc
- Remote ON/OFF
- Positive logic, Standard
- DC-DC ON: Open or 3 V <Vr <12V
- DC-DC OFF: Short or 0 V < Vr < 1.2V
- Negative logic, Option
- DC-DC ON: Short or 0V < Vr < 1.2V
- DC-DC OFF: Open or 3V <Vr <12V
- Input current of remote control pin
- Nominal Input: -0.5 mA. - 0.5 mA.
- Remote off state input current
OUTPUT
- Output power: 30 Watts Max.
- Voltage accuracy
- 3.3 Vout: ±1.5%
- Others: ±1%
- Minimum Load: 0%
- Voltage adjustability
- Single 28 Vout: -3% - 17%
- Single Others: ±10%
- Line Regulation
- LL to HL at Full Load Single: ±1.5%, ±1%
- Load Regulation
- No load to Full Load
- 3.3 Vout: ±2.0%
- Others: ±1.5%
- Load Cross Regulation
- Ripple and Noise 20 mHZ Bandwidth: 50 - 130 mVp-p
- Temperature Coefficient: ±0.02%/°C Max.
- Transient Response recovery time
- 25% load step change: 250µS
- 3.3 Vdc Output: 3.9 Vdc
- 5 Vdc Output: 6.2 Vdc
- Over voltage protection
- Zener diode clamp
- 15 Vdc Output: 18 Vdc
- 24 Vdc Output: 30 Vdc
- 28 Vdc Output: 36 Vdc
- Output Indicator: Green LED
- Over load protection
- 0% of FL at nominal input: 150%
- Short circuit protection: Hiccup, automatic recovery
More Specifications:
GENERAL
- Efficiency: 82 - 86%
- Isolation Voltage
- Input to Output: 1600 Vdc, min. 1 minute
- Input (Output) to Chassis: 1600 Vdc, min. 1 minute
- Isolation resistance: 109 ohms, min.
- Isolation capacitance: 4000 pF, max.
- Switching frequency: 400 KHz ±10%
- Design meets safety standard: IEC60950-1, UL60950-1, EN60950-1
- Chassis material: Aluminum
- Dimensions: 4.92 x 2.27 x 0.97 (125 x 57.6 x 24.5 mm)
- Weight: 170 g. (5.98 oz.)
- MTBF
- BELLCORE TR-NWT-000332: 1.014 x 108 hrs.
- MIL-HDBK-217F: 3.455 x 105 hrs.
ENVIRONMENTAL
- Operating ambient temperature: -40 to 85°C without derating
- Storage temperature range: -40 to 105°C
- Thermal Shock: MIL STD 810F
- Vibration: MIL STD 810F
- Relative Humidity: 5 - 95% RH
EMC CHARACTERISTICS
- EMI
- ESD:
- EN61000-4-2, Perf. Criteria A
- Radiated Immunity
- EN61000-4-3: 10 V/m, Perf. Criteria A
- Fast Transient
- EN61000-4-4: ±2KV, Perf. Criteria A
- Surge
- EN61000-4-5: ±0.5KV, Perf. Criteria A
- Conducted Immunity
- EN61000-4-6: 10 Vrms, Perf. Criteria A
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