Place of Origin : China
Brand Name : ESTEL
Certification : ISO9001:2008
Model Number : GPE48350E
MOQ : 1 Set
Packaging Details : Wooden Case
Delivery Time : 15~20 Days
Payment Terms : T/T,L/C
Supply Ability : 10000 Sets
Power System of High Performance and High Reliability
GPE48350E Embedded Power System
Input:90~290Vac; Output: -42~-58Vdc;
Configuration | Rectifier Module | Monitoring Module | Power Distribution | Remark |
Standard | GPR4850D | GPM48P (With Ethernet Port) | AC power distribution: 3-phase, 5-wire input, 3-pole AC breaker @ general line (63A/3P) and guide rail type terminal; DC power distribution: battery MCB 125A/2P; LVLD: 63A×4 32A×3 16A×4 (MCB capacity optional) LVBD: 16A×6 (MCB capacity optional) | For details, please refer to the specifications of modules. |
2. System Properties
Environment | |||||
Item | Min. | Typical | Max. | Unit | Remark |
Operating temperature | -25 |
| 55 | °C | When ≥55°C, decreased power output |
Storage temperature | -40 |
| 80 | °C |
|
Humidity | 10 |
| 90 | % | Relative humidity without condensing |
Atmospheric pressure | 70 |
| 106 | KPa |
|
Altitude | 0 |
| 3000 | m |
|
Cooling | Forced cooling with fan |
Input | |||||
Item | Min. | Typical | Max. | Unit | Remark |
Input voltage range | 90 | 220 | 290 | Vac |
|
Input frequency | 45 | 50 | 65 | Hz |
|
Max. Input current |
|
| 40 | A |
|
Power factor | 0.98 |
|
|
| Rated load |
Input over voltage protection point | 300 |
|
| Vac | Automatically recoverable |
Input over voltage recovery point | 290 |
|
| Vac | Return difference ≥5V |
Input under voltage protection point |
|
| 85 | Vac | Automatically recoverable |
Input under voltage recovery point |
|
| 90 | Vac | Return difference ≥5V |
Input over current protection |
|
|
|
| MCB in AC Input supply protection |
Output (Table 1) | |||||
Item | Min. | Typical | Max. | Unit | Remark |
Output voltage | 42 | 53.5 | 58 | Vdc | Adjustable by monitor, tested in no load |
Output power |
| 18725 |
| W | 18725W output when input voltage is 176~290VAC (rated power includes battery charging power plus load power) |
| 9350 |
| W | 90~175VAC input | |
Output over voltage protection point | 58.5 |
| 60.5 | Vdc | Lock up |
Output current limiting protection point |
|
|
|
| Output current limiting protection |
Output short circuit protection |
|
|
|
| Long-term short circuit protection, automatically recoverable |
Over temperature protection |
|
|
|
| Automatically recoverable in ambient temperature lower than 65°C |
Battery power-down protection |
|
|
|
| Battery power-down protection |
Battery polarities reversal connection protection |
|
|
|
| No damage on battery and power system |
Voltage regulation accuracy |
|
| ±1 | % |
|
Output (Table 2) | |||||
Item | Min. | Typical | Max. | Unit | Remark |
Temperature coefficient |
|
| ±0.2 | ‰/℃ |
|
Current sharing unbalance |
|
| ±5 | % | Within 50~100% load range |
Start-up/shut-down overshoot range |
|
| ±5 | % | Any module is removed when operating, (the load current should be less than total output current of working rectifier modules), the system output voltage fluctuates |
Dynamic response recovery time |
|
| 200 | uS | 25%~50%~25% load variation 50%~75%~50% load variation |
Dynamic response overshoot |
|
| ±5 | % | Rated output voltage, rated load current |
Efficiency | 91 | 92 |
| % | 220Vac input, rated output voltage, rated load current |
83 |
|
| % | 110Vac input, rated output voltage, rated load current | |
Start-up time | 3 |
| 8 | S | pre-current limiting is fitted with start-up output between rated start up input voltage and rated output voltage established period |
Pressure drop |
|
| 500 | mV |
|
Peak-peak noise voltage |
|
| 200 | mV |
|
Psophometrically weighted noise voltage |
|
| 2 | mV |
|
Other Parameters | |
Item | Requirement |
Acoustic noise | ≤55dB(A) |
Smelling | any abnormal and poisonous smelling is not allowed |
Components | rated temperature of the electrolytic capacitor ≥105℃ |
Hot swappable | the rectifier module meets the hot-swappable requirement |
Mixed insertion | rectifier modules can be mixed insertion |
Ineffective separation | rectifier module can separate with system when it is ineffective |
Cooling | forced cooling by fan mounted on rectifier, face in, back out. The fan is mounted on rectifier front panel; can be disassembled. Fans include temperature control speed adjusting function. |
Insulation Rating | |||||
Parameters | Min. | Typical | Max. | Unit | Remark |
Input-chassis |
| 3535 |
| Vdc |
|
Input-output |
| 3535 |
| Vdc |
|
Output-chassis |
| 1414 |
| Vdc |
|
Insulating Resistance | In normal atmospheric pressure, when relative humidity is 90%, testing voltage is 500VDC, the insulating resistance of input-output, input-grounding, output-grounding are all ≥10MΩ |
3. Mechanical Properties
Mechanical specifications | |
Dimensions (Overall) | as the following diagram |
Weight(kg)(Overall) | ≤41.5kg (Inclusive of module) ≤23kg (Frame + Distribution, exclusive of module) |
Item | Sign | AWG/ Min. section(#/mm2) | AWG / Max. section(#/mm2) | Temp rating(℃) | Withstand voltage (V) |
Output load wire | Load3, Load3- Load4, Load4- | 6#/10 | 4#/16 | 105 | 600 |
Input GND wire | PEin | 9#/6 | 6#/10 | 105 | 600 |
Mains neutral wire | Nin | 6#/10 | 4#/16 | 105 | 600 |
Mains live wire | Lin | 6#/10 | 4#/16 | 105 | 600 |
Battery + | (BAT +) | 2#/35 | 1#/50 | 105 | 600 |
Battery - | (BAT -) | 2#/35 | 1#/50 | 105 | 600 |
Draft of Back Panel Design
Interfaces list is as following:
Contactor NO. | Terminal type | I/O | Signal function | Other panel, contact and signal connected | Remark |
J2 | AC voltage (A phase) detection | I | AC voltage (A phase) signal input | AC A phase voltage | None |
J3 | AC SPD alarm signal | I | AC PSD alarm signal input | AC PSD connection alarm signal | None |
J4 | Battery conactor control signal | 0 | Battery contactor control signal output | Connection between cable and contactor coil | Installation requirement marked on coil terminal of sample signal |
J5 | Battery current sharing interface | I | Battery current sharing sample signal input | Cable connection current sharing sample signal | Cable of sample signal includes positive and negtive ones |
J6 | Load contactor control signal interface | O | Load contactor control signal output | Cable connection contactor control coil | Installation requirement marked on coil terminal of sample signal |
J7 | Load current sharing signal interface | I | Load current sharing sample signal input | Sample signal of cable connection current sharer | Cable of sample signal includes positive and negative ones |
CON8 | Load and battery output signal detection terminal | I | Load and battery signal detection input | None | Attention: D18-D19 battery D1-D17 load |
CON1, CON2, CON3, CON4, CON5, CON6, CON15 | Rectifier module interface | I/O | Rectifier signal input and output, rectifier power output | None | None |
CON7 | PMU 96PIN connector | I/O | Monitor signal input and output | Terminal connects with PMU | None |
6. GPE48350E Distribution Frame
7. Instruction of GPM48P
Function | Remark |
Remote monitoring of the host | The host can conduct enquiries, settings and control upon the monitoring and realize the remote message, remote sense and remote control. |
Rectifier management by monitoring module | To send controlling orders to or get data from the rectifier module via RS485 communication. |
Battery management | To manage the low voltage, power down, equalizing/float charge, temperature compensation and capacity testing of the battery. |
Output management by monitoring module | To inspect and control the system |
LED indicator | Signal indication |
6 dry contacts output | Dry contact setting |
COM port signal | RS485,LAN |
LCD display | to conduct setting and modification on the menu |
For details, please refer to specifications of “GPM48P”. |
Item | Unit | Min. | Typical | Max. | Testing conditions |
AC input voltage | Vac | 90 | 220 | 290 |
|
AC input voltage frequency | Hz | 45 | 50 | 65 | Rated load |
Input power factor |
| 0.99 |
|
| Rated voltage/rated load |
Output voltage range | Vdc | 44 | 53.5 | 58 |
|
Output current | A | 0 | 50 |
| 176~290V AC input |
A | 0 | 22 |
| 90~175V AC input | |
Output voltage withstand regulation |
|
|
| ±1% |
|
Peak-peak value Vp-p | mV |
|
| 200 | Tested with each of 0.1uF ceramic capacitor and 10uF electrolytic capacitor with 20MHz band width. |
Output power | W | 0 | 2900 |
| When 176Vac~290Vac input, 2900W output is met with |
W | 0 | 1200 |
| 90Vac~175Vac input | |
Output efficiency | % | 92 | 93 |
| 220V AC input (1. when input voltage is 220Vac, rated output voltage, 25% above rated load current. 2. up to 94%) |
% | 86 |
|
| 110V AC input | |
Input over voltage protection | Vac | 300 |
|
| Automatically recoverable |
Input over voltage protection recovery point | Vac | 290 |
|
|
|
Input under voltage protection | Vac |
|
| 85 | Automatically recoverable |
Input under voltage protection recovery point | Vac |
|
| 90 |
|
Output over voltage protection point | V | 58.5 | 59 | 60.5 | 1. module internal failure will result in over voltage and module itself locked up 2. when external voltage above over voltage protection point is added, module works normally. |
Output current limiting protection | A | 54 |
|
| Automatically recoverable |
Short circuit protection | A | long-term short circuit is available, automatically recoverable | |||
Over temperature protection |
| Automatically recoverable under 65℃ ambient temperature | |||
The detailed information is listed in GPR4850D rectifier specification |
GPE48350E,Rectifier,DC48V,350A,Modular Rectifier System,With Monitoring Module,Software Images |