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Home > Polytron Power Supplies > Polytron FWB150 Series, DC-DC Converters, 200 Watt, Chassis Mount, 4:1 Wide Input Range, 3.68" X 2.07" X 0.67"
Polytron FWB150 Series, DC-DC Converters, 200 Watt, Chassis Mount, 4:1 Wide Input Range, 3.68" X 2.07" X 0.67"
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Price (Each): Call or e-mail for quotes or to order.
Available to Order
Item Number: FWB150
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Adjustable output voltage for railway applications
With a built-in EN55011 and EN55022 Class A filter, our 200 watt chassis mount Polytron FWB150-series DC-DC converter features adjustable output voltage, a six-sided continuous shield, constant current and input to output isolation of 2250 Vdc. This series also meets UL60950-1, EN60950-1, IEC60950-1 and EN50155.
Daburn Part Number |
Input Voltage Range (Vdc) |
Output Voltage (Vdc) |
Output Current Full Load (A) |
Input Current No Load (mA) |
Efficiency % |
Max. Capacitor Load µF |
FWB150-24S12
FWD150-24S12
|
9 – 36 |
12 |
12.5 |
70 |
86 |
40000 μF |
FWB150-24S15
FWD150-24S15
|
15 |
10 |
80 |
86 |
26000 μF |
FWB150-24S24
FWD150-24S24
|
24 |
6.3 |
95 |
87 |
10000 μF |
FWB150-24S28
FWD150-24S28
|
28 |
5.4 |
120 |
87 |
7600 μF |
FWB150-24S48
FWD150-24S48
|
48 |
3.2 |
130 |
86 |
2600 μF |
FWB150-48S12
FWD150-48S12
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16.5 - 75 |
12 |
12.5 |
50 |
87 |
40000 μF |
FWB150-48S15
FWD150-48S15
|
15 |
10 |
60 |
87 |
26000 μF |
FWB150-48S24
FWD150-48S24
|
24 |
6.3 |
60 |
88 |
10000 μF |
FWB150-48S28
FWD150-48S28
|
28 |
5.4 |
70 |
88 |
7600 μF |
FWB150-48S48
FWD150-48S48
|
48 |
3.2 |
70 |
87 |
2600 μF |
FWB150-110S12
FWD150-110S12
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43 - 160 |
12 |
12.5 |
25 |
88 |
40000 μF |
FWB150-110S15
FWD150-110S15
|
15 |
10 |
25 |
89 |
26000 μF |
FWB150-110S24
FWD150-110S24
|
24 |
6.3 |
25 |
89 |
10000 μF |
FWB150-110S28
FWD150-110S28
|
28 |
5.4 |
25 |
89 |
7600 μF |
FWB150-110S48
FWD150-110S48
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48 |
3.2 |
35 |
88 |
2600 μF |
Input and Output Specifications:
INPUT
- Voltage range
- 24 Vdc nominal input: 9 to 36 Vdc
- 48 Vdc nominal input: 18 to 75 Vdc
- 110 Vdc nominal input: 43 to 160 Vdc
- Start up voltage
- 24 Vdc nominal input: 9 Vdc
- 48 Vdc nominal input: 18 Vdc
- 110 Vdc nominal input: 43 Vdc
- Shutdown voltage
- 24 Vdc nominal input: 7.9 to 8.5 Vdc
- 48 Vdc nominal input: 15.6 to 16.8 Vdc
- 110 Vdc nominal input: 33 to 36 Vdc
- Start up time
- Constant resistive load, power up: 35 mS
- Remote ON/OFF: 35 mS
- Input surge voltage
- 24 Vdc nominal input: 50 Vdc
- 48 Vdc nominal input: 100 Vdc
- 110 Vdc nominal input: 185 Vdc
- Input filter: Pi type
- Remote ON/OFF
- Negative logic (Standard)
- DC-DC ON: Short or 0 to 1.2 Vdc
- DC-DC OFF: Open or 3 to 12 Vdc
- Positive logic (Option)
- DC-DC ON: Open or 3 to 12 Vdc
- DC-DC OFF: Short or 0 to 1.2 Vdc
- Input current of control pin: -0.5 to 1 mA
- Remote off input current: 3.5 mA
OUTPUT
- Voltage accuracy: ±1%
- Line regulation
- Low line to high line at full load: ±0.1%
- Load regulation
- No load to full load: ±0.4%
- Voltage and adjustability: 20%
- Ripple and noise (measured by 20 MHz bandwidth)
- With a 12 and 15 Vout: 100 mVp-p
- With a 24 and 28 Vout: 200 mVp-p
- With a 48 Vout: 350 mVp-p
- Temperature coefficient: ±0.02%/°C
- Transient response recovery time
- 25% load step change: 200µS
- Over voltage protection: 125 to 140%
- Over load protection: 105 to 120%
- Short circuit protection: continuous, automatic recovery
More Specifications:
GENERAL
- Efficiency: 86 to 89%
- Isolation voltage
- Input to output: 2250 Vdc
- Input to case: 1600 Vdc
- Isolation resistance: 500 Vdc
- Isolation capacitance: 3500 pF
- Switching frequency
- 24 Vdc input
- 48 Vout: 248 to 303 kHz
- Others: 270 to 330 kHz
- 48 Vdc input
- 48 Vout: 248 to 303 kHz
- Others: 270 to 330 kHz
- 110 Vdc input
ENVIRONMENTAL
- Operating case temperature: -40 to 110°C
- Over temperature protection: 110°C
- Storage temperature range: -55 to 125°C
- Thermal impedance
- Only mount on the iron baseplate: 2.55°C/W
- Mount on the iron baseplate and top side with 7G-0058A heat sink: 2°C/W
- Thermal shock: MIL-STD-810F
- Shock: EN61373, MIL-STD-810F
- Vibration: EN61373, MIL-STD-810F
- Relative humidity: 5 to 95%
PHYSICAL
- Safety standards: IEC60950-1, UL60950-1, EN60950-1, EN50155
- Case material: Aluminum
- Base material: Aluminum
- Potting material: Silicone (UL94-V0)
- Weight
- 225 g.(7.94 oz.), FWB150
- 220 g.(7.74 oz.), FWD150
- MTBF: 4.954 x 105 hours, MIL-HDBK-217F, full load
EMC CHARACTERISTICS
- EMI
- EN55011, EN55022: DC-DC module, Class A
- 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
- EN55024: ±1kV
- EN50155: ±2kV
- Conducted immunity
- EN61000-4-6: 10 Vr.m.s, Perf. Criteria
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