APPLICATION
The UWTH1DxxQB-100WR3 series stands out as a high-performance solution tailored for a wide range of railway applications. This series boasts an impressive output power of up to 100W and supports a broad input voltage range from 14VDC to 160VDC.
This makes it compatible with standard nominal inputs such as 24V, 48V, 72V, 96V, and 110V, aligning with the EN50155 standard for handling voltage fluctuations. Its reinforced insulation of 3000VAC guarantees safe operation even at altitudes up to 5000 meters. With an operational temperature limit of 105°C, it incorporates several protective measures to bolster system safety and reliability.
Features include remote control and compensation, along with adjustable output voltage, making it an ideal fit for addressing line loss and specific voltage requirements in applications. Its versatility is evident in its widespread use across vehicle-mounted switches, train control systems, and related equipment.
feature list
Ultra-wide 12:1 input voltage range: 14-160VDC
High efficiency up to 90%
Reinforced insulation, I/O isolation test voltage 3k VAC
Operating ambient temperature range -40℃ to +105°C
Active hold-up control, programmable input under-voltage control
Input reverse polarity protection, Input under-voltage protection, output over-voltage, over-current, short-circuit protection, over-temperature protection
Industry standard 1/4-Brick package
Design to meet AREMA standards
Design to meet UL62368 standards
| MODEL NUMBER | INPUT RANGE | OUTPUT | POWER |
|---|---|---|---|
| UWTH1D12QB-100WR3 UWTH1D12QB-100WHR3 UWTH1D12QB-100WFR3 | 14Vdc - 160Vdc | 12Vdc | 100W |
| UWTH1D15QB-100WR3 UWTH1D15QB-100WHR3 UWTH1D15QB-100WFR3 | 14Vdc - 160Vdc | 15Vdc | 100W |
| UWTH1D24QB-100WR3 UWTH1D24QB-100WHR3 UWTH1D24QB-100WFR3 | 14Vdc - 160Vdc | 24Vdc | 100W |
| UWTH1D28QB-100WR3 UWTH1D28QB-100WHR3 UWTH1D128QB-100WFR3 | 14Vdc - 160Vdc | 28Vdc | 100W |
| UWTH1D48QB-100WR3 UWTH1D48QB-100WHR3 UWTH1D48QB-100WFR3 | 14Vdc - 160Vdc | 48Vdc | 100W |
| UWTH1D54QB-100WR3 UWTH1D54QB-100WHR3 UWTH1D54QB-100WFR3 | 14Vdc - 160Vdc | 54Vdc | 100W |
| Use “F/H” suffix for heatsink mounting. |
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