Compact 300W AC/DC Rectifier Module
The rectifier delivers 300W in a compact 1U x 2U x 160mm footprint, supplying power to applications such as μTCA. It offers two outputs: one at the rear and one at the front. This lets users easily power a single load from the front without needing an additional DC distribution unit, aligning investment with actual needs. To benefit from load sharing and redundancy functions, the system can be upgraded by connecting the rear connector of the rectifier to a common DC bus.
The rectifier can be monitored and controlled through analogue signals and is also equipped with a CAN signal bus. An LED on the front plate immediately signals the proper working of the unit, failures, or degraded mode, resulting in very simple and quick maintenance.
Highlights
- 300W output — in a compact 1U x 2U x 160mm rectifier module
- 94.5% typical efficiency — class-leading, reducing energy bills and cabinet thermal dissipation
- Dual front/rear outputs — power a single load from the front without extra distribution, or connect to a common DC bus for load sharing and redundancy
- Full power up to 70°C — designed and tested for non-controlled, harsh outdoor environments
- Hot-swappable with redundancy — thermal shutdown, overvoltage and overload protections included
- CAN bus and analogue monitoring — simple front-panel LED diagnostics for fast maintenance
Application area
- Sector: Telecom
- Customer: European Telecom Operator
- Application: Powering street cabinets for telephony and internet (5G/IoT adaptation)
- Country: Europe
- Expertise: Mechanically customized 300W rectifiers (Fast retrofit)
Datasheet
- Input Voltage :
- Standard : 100 to 240Vac (+/- 10%)
- Maximum : 300Vac (without damages)
- Input Frequency : 47 to 63Hz
- Power factor : 0.99%
- Input Current :
- 1.40A @ 230Vac
- 3A @ 110Vac
- Efficiency : 94.5% typical
- Output voltage : 43 to 58Vdc
- Output power : 300W
- Output current : 5.6A @ -54Vdc
- Load regulation : ±0.5%
- Line regulation : ±0.2%
- Wide band noise : 10mVrms
- Psophometric noise : 2mVrms
- Indicators :
- LED off : no power available
- Green LED : no failure
- Orange LED : stand by (remote off)
- Red LED : Low DC voltage (<37Vdc)
- Blinking red LED : AC failure, thermal failure or short circuit
- Protections :
- Mains out of range (input fuse)
- Output overvoltage
- Output overload
- Short circuit current
- Smart power derating
- Thermal shutdown
- Hot swap
- Dimensions :
- mm : 41H (1U) x 86W x 259D
- inches : 1.6H x 3.3W x10.2D
- Temperature :
- Standard : -20 to 70°C (-4 to 158°F)
- Extended (degraded mode) : -40 to 70°C (-40 to 158°F)
- Storage : -40 to 85°C (-40 to 185°F)
- Humidity :
- Operating : 20 to 80% RH non-condensing
- Storage : 10 to 95% RH non-condensing
- Elevation : Up to 3000m (9842ft)
- Cooling : Fan cooled (front to rear)
- Safety :
- CE marked
- EN60950
- Environment :
- RoHS compliant
- IEC 60068-2-27
- ETSI EN 300 019-1-3 class 3.4
- EMC : ETSI EN 300386 (See specifications sheet for more details)
- 9411 010 35031 : ECOR0348TN-2A - Rect 300W -48V
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FAQ
The ECOR0348TN-2A is a 300W AC/DC rectifier module used to power small telecom and industrial DC loads, such as μTCA applications and remote street cabinets, typically integrated into the CAPTIN 300FA power shelf.
It reaches 94.5% typical efficiency, described as class-leading for a 300W rectifier, which helps reduce both energy costs and cabinet thermal dissipation.
Yes. It supports hot swap and redundancy, along with protections against input under-voltage, output overvoltage and overload, and thermal shutdown.
It can be monitored and controlled through analogue signals and a CAN signal bus, with a front-panel LED providing immediate diagnostics for proper operation, failures, or degraded mode.