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Eltek Flatpack S 36/1000 HE Rectifier Module (241122.235)
The Eltek Flatpack S 36/1000 HE rectifier module (241122.235) is designed for 36V DC systems in telecom and industrial environments. It delivers stable output with 1000W capacity and supports efficient power conversion.
This model is optimized for non-standard voltage systems requiring reliable performance.
Key Features
36V DC output
High efficiency up to 95%
Compact modular design
Stable operation under load
Easy integration
Applications
36V telecom systems
Industrial DC power setups
Backup power solutions
Communication equipment
| Model | 36/1000 HE UI |
| Part number | 241122.235 |
| INPUT DATA | |
| Voltage (nominal) | 185 - 400 VDC / 185 - 275 VAC |
| Voltage (operating range) | 85 - 400 VDC / 85 - 305 VAC |
| Frequency | DC, 16 2/3 Hz, 45 - 66 Hz |
| Current (maximum) | 5.9 ADC / 5.9 ARMS |
| Protection | Fuse in Positive & Negative, Reversed polarity insensitive, Shutdown above 420 VDC / 305 VAC |
| OUTPUT DATA | |
| Voltage | 40 VDC |
| Voltage (adjustable range) | 331) - 45 VDC |
| Power (maximum) @ nominal input | 1000 W / 450 W @16 2/3 Hz input |
| Power (maximum) @ 85 VDC / 85 VAC input | 440 W / 440 W |
| Current (max cont.) @ nominal input | 27.8 A (@VOUT < 36 VDC) |
| Hold up time, maximum output power | >10ms; output voltage > 33 VDC |
| Current sharing (10 - 100% load) | ±5% of maximum current from 10 to 100% load |
| Static Voltage regulation (10 - 100% load) | ±0.5% |
| Dynamic Voltage regulation | ±5.0% for 10-90% or 90-10% load variation, regulation time < 50ms |
| Ripple | < 150 mVPP , 30 MHz bandwidth |
| ORing FET Short circuit proof High temperature protection Over voltage Shutdown |
| OTHER SPECIFICATIONS | |
| Efficiency | > 95 % |
| 4.2 kVDC - input to output 2.25 kVDC - input to earth 710 VDC - output to earth |
| Alarms: Red LED | Low and high input voltage, High and low temperature shutdown, Rectifier Failure, Overvoltage shutdown on output, Fan failure when fan stops, Low output voltage alarm, CAN bus failure |
| Warnings: Yellow LED | Rectifier in power de-rate mode, Remote output current limit activated, Input voltage out of range, flashing at overvoltage, Loss of CAN communication with controller |
| Normal operation: Green LED | |
| Alarm relay (NO - opens when de-energized) | Opens on Alarms and missing input voltage. |
| MTBF (Telcordia Issue 3 & Method II Case L1) | >2 700 000 (@ Tambient : 25 °C) |
| Operating temperature (5-95% RH n.cond. hum.) Maximum output power de-rates above temp / to | -40 to + 85°C [-40 to +185°F] 45°C [140°F] / 400W @ 85°C [185°F] |
| Storage temperature | -40 to +85°C (-40 to +185°F), humidity 0 - 99% RH non-condensing |
| Dimensions[WxHxD] / Weight | 72 x 40 x 217mm2) (2.84 x 1.57 x 8.54”)2) / < 850 g (1.9 lbs) |
| DESIGN STANDARDS | |
| Electrical safety | EN 60950-1:2006+A11:2009+A1:2010+A12:2011 |
| EN 61000-6-1:2007, -6-2:2005, - 6-3:2007 + A1:2010, - 6-4:2007 + A1:2010 EN 50121-1:2015, -2:2015, -4:2015, -5:2015 |
| ETSI EN 300 019: 2-1 (Class 1.2), 2-2 (Class 2.3) & 2-3 (Class 3.2) RoHS (2011/65/EU) and WEEE (2012/19/EU) compliant |
1) limited standby operation / needs some load to get to min set voltage 2) including handle depth is 234mm [9.21"] and height 42mm [1.65"] | |
This module is tailored for 36V applications where standard 48V systems are not suitable. It ensures stable DC output and efficient energy usage in demanding environments.
Designed specifically for 36V systems
Compact and efficient
Reliable for industrial use
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