Output voltage = 12V dc
Input voltage = 18 → 75 V dc
Nominal input voltage = 48 V dc
Isolation voltage = 3000V dc
Rated power = 300W
Output current = 25A
Mounting type = cabinet mounting
Number of outputs
Input voltage = 18 → 75 V dc
Nominal input voltage = 48 V dc
Isolation voltage = 3000V dc
Rated power = 300W
Output current = 25A
Mounting type = cabinet mounting
Number of outputs
= 1
Approved for railroad = Yes
Efficiency = 89
Temperature min = -40°C
Temperature max. = +80°C
Load regulation = 0.5%
Mains regulation = 0.2%
Width = 101.6mm
Traco - TEQ series 300W isolated DC/DC converters. The TEQ-300WIR series of high performance isolated DC/DC converter modules with an extremely wide 4:1 input voltage range are housed in a rugged sealed metal enclosure. The converters are suitable for a wide range of applications, but are designed primarily for industrial applications where PCB mounting is not possible and the module must be mounted on a chassis. The extremely wide input voltage range and reverse input voltage protection make the converter an attractive solution for battery powered systems. Features and Benefits. High power block with excellent thermal convection EN 50155 approval for railroad applications Operating temperature range: -40 °C to +80 °C Increased shock and vibration resistance Very wide input voltage range of 4:1 Excellent efficiency up to 92% Constant current output characteristic for battery charging Powersharing (up to 3 in parallel) Input filter complies with EN 55022, class A I/O isolation: 3000 V dc Infinite capacitive load Undervoltage shutdown Soft start input protection filter.
Approved for railroad = Yes
Efficiency = 89
Temperature min = -40°C
Temperature max. = +80°C
Load regulation = 0.5%
Mains regulation = 0.2%
Width = 101.6mm
Traco - TEQ series 300W isolated DC/DC converters. The TEQ-300WIR series of high performance isolated DC/DC converter modules with an extremely wide 4:1 input voltage range are housed in a rugged sealed metal enclosure. The converters are suitable for a wide range of applications, but are designed primarily for industrial applications where PCB mounting is not possible and the module must be mounted on a chassis. The extremely wide input voltage range and reverse input voltage protection make the converter an attractive solution for battery powered systems. Features and Benefits. High power block with excellent thermal convection EN 50155 approval for railroad applications Operating temperature range: -40 °C to +80 °C Increased shock and vibration resistance Very wide input voltage range of 4:1 Excellent efficiency up to 92% Constant current output characteristic for battery charging Powersharing (up to 3 in parallel) Input filter complies with EN 55022, class A I/O isolation: 3000 V dc Infinite capacitive load Undervoltage shutdown Soft start input protection filter.
| input voltage | 75 V |
| Output voltage | 12 V |
| Power output | 300 W |
| Item number | 9957659 |
| Manufacturer | |
| Category | |
| Manufacturer no. | TEQ 300-4812WIR |
| Release date | 10/22/2018 |
| External links |
| input voltage | 75 V |
| Output voltage | 12 V |
| Power output | 300 W |
| Width | 13 cm |
| Height | 6 cm |
| Weight | 977 g |
Specifications may include unverified machine translations.