DC Power Systems
Enetek Power ETR+1248 Rectifier Module
The Enetek Power ETR+1248 Rectifier Module is a fully digital-controlled power solution engineered to deliver exceptional efficiency and reliability. Designed for telecommunications, data centres, and broadband applications, this modular and scalable rectifier module supports robust and uninterrupted power supply across diverse industries.
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Features
- Cutting-Edge Digital Control
- Modular Scalable and Hot Swappable Design
- High Power Density for Space Optimisation
- Impressive Energy Efficiency @ up to 95%
- Unobstructed Front-to-Back Airflow
- Outstanding EMC Performance
Specifications
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| CAPACITY | |
|---|---|
| Capacity | 1160W |
| AC INPUT | |
|---|---|
| Voltage Range | 90Vac to 290Vac (Nominal @ 176Vac to 275Vac) |
| Frequency | 45Hz to 66Hz |
| Maximum Input Current | Max 7Arms @ 185Vac (full load) |
| Power Factor | >0.99 @ rated input and 50% load |
| Input Protection | Varistors for transient protection, Mains Fuse for both input lines |
| Shutdown @ > 305Vac with hysteresis |
| DC OUTPUT | |
|---|---|
| Output Voltage | 53.5Vdc (adjustable 43Vdc to 58Vdc) |
| Output Power (Maximum) | 1160W @ nominal input |
| Output Current (Maximum) | 20A @ 58Vdc with nominal input |
| 24A @ 48Vdc with nominal input | |
| Peak Efficiency | up to 95% |
| Current Sharing | <= 5% of max current from 50% to 100% load |
| Static Voltage Regulation | 0.6% from 10% to 100% load |
| Dynamic Voltage Regulation | 5% for 10%-90% or 90%-10% load variation, regulation time <50ms |
| Hold Up Time | >20ms; rated output voltage @ 1160W |
| Ripple and Noise | <200mVp-p, 20MHz bandwidth |
| <2mVrms psophometric | |
| Output Protection | Overvoltage shutdown; hot plug-in, inrush current limiting; high temperature protection; short circuit proof |
| CONTROL and MONITORING | |
|---|---|
| Rectifier Alarm and Signaling | High & low mains shutdown, high temperature shutdown, rectifier failure, overvoltage shutdown, fan failure, communication failure |
| Visual Indications | Alarms - RED |
| Warning - YELLOW | |
| Normal operation - GREEN |
| OTHER SPECIFICATIONS | |
|---|---|
| Isolation | Input to Output: 3.0kVac, Input to Earth: 1.5kVac, Output to Earth: 0.5kVdc |
| Cooling | Fan-cooled, front to back airflow |
| Fan Speed | Regulated by temperature and output power |
| MTBF | > 250,000 hrs @ 25C |
| ENVIRONMENTAL | |
|---|---|
| Operating Temperature Range | -40C to +65C (de-rates above 45C) |
| Storage Temperature Range | -40C to +70C |
| Relative Humidity | Operating: 5% to 95% RH non-condensing |
| Storage: 0% to 99% RH non-condensing | |
| Acoustic Noise |
| PHYSICAL | |
|---|---|
| Dimensions WxDxH (mm) | 85 x 191 x 41 (1U) |
| Net Weight (kg) | 0.95 |
| DESIGN STANDARDS | |
|---|---|
| Electrical Safety | EN/IEC62368-1 |
| EMC | EN55022/CISPR22 Class A, EN61000-6-1/-2/-3/-4 |
| AC Harmonics | EN61000-3-2 |
| AC Flicker and Fluctations | EN61000-3-3 |
| Others | CE, RoHS compliant |
* Due to continuous product development, specifications are subject to change without prior notice
| CAPACITY | |
|---|---|
| Capacity | 1160W |
| AC INPUT | |
|---|---|
| Voltage Range | 90Vac to 290Vac (Nominal @ 176Vac to 275Vac) |
| Frequency | 45Hz to 66Hz |
| Maximum Input Current | Max 7Arms @ 185Vac (full load) |
| Power Factor | >0.99 @ rated input and 50% load |
| Input Protection | Varistors for transient protection, Mains Fuse for both input lines |
| Shutdown @ > 305Vac with hysteresis |
| DC OUTPUT | |
|---|---|
| Output Voltage | 53.5Vdc (adjustable 43Vdc to 58Vdc) |
| Output Power (Maximum) | 1160W @ nominal input |
| Output Current (Maximum) | 20A @ 58Vdc with nominal input |
| 24A @ 48Vdc with nominal input | |
| Peak Efficiency | up to 95% |
| Current Sharing | <= 5% of max current from 50% to 100% load |
| Static Voltage Regulation | 0.6% from 10% to 100% load |
| Dynamic Voltage Regulation | 5% for 10%-90% or 90%-10% load variation, regulation time <50ms |
| Hold Up Time | >20ms; rated output voltage @ 1160W |
| Ripple and Noise | <200mVp-p, 20MHz bandwidth |
| <2mVrms psophometric | |
| Output Protection | Overvoltage shutdown; hot plug-in, inrush current limiting; high temperature protection; short circuit proof |
| CONTROL and MONITORING | |
|---|---|
| Rectifier Alarm and Signaling | High & low mains shutdown, high temperature shutdown, rectifier failure, overvoltage shutdown, fan failure, communication failure |
| Visual Indications | Alarms - RED |
| Warning - YELLOW | |
| Normal operation - GREEN |
| OTHER SPECIFICATIONS | |
|---|---|
| Isolation | Input to Output: 3.0kVac, Input to Earth: 1.5kVac, Output to Earth: 0.5kVdc |
| Cooling | Fan-cooled, front to back airflow |
| Fan Speed | Regulated by temperature and output power |
| MTBF | > 250,000 hrs @ 25C |
| ENVIRONMENTAL | |
|---|---|
| Operating Temperature Range | -40C to +65C (de-rates above 45C) |
| Storage Temperature Range | -40C to +70C |
| Relative Humidity | Operating: 5% to 95% RH non-condensing |
| Storage: 0% to 99% RH non-condensing | |
| Acoustic Noise |
| PHYSICAL | |
|---|---|
| Dimensions WxDxH (mm) | 85 x 191 x 41 (1U) |
| Net Weight (kg) | 0.95 |
| DESIGN STANDARDS | |
|---|---|
| Electrical Safety | EN/IEC62368-1 |
| EMC | EN55022/CISPR22 Class A, EN61000-6-1/-2/-3/-4 |
| AC Harmonics | EN61000-3-2 |
| AC Flicker and Fluctations | EN61000-3-3 |
| Others | CE, RoHS compliant |
* Due to continuous product development, specifications are subject to change without prior notice
Find the Right Model
| Model Number | Input Voltage (Vac) | Output Voltage (Vdc) | Max. Output Power (W / kW) | ||
|---|---|---|---|---|---|
|
ETR+1248 | 90Vac to 290Vac (Nominal @ 176Vac to 275Vac) | 53.5Vdc: 43Vdc to 58Vdc | 1160W @ nominal input |
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