Audited Supplier
GPE4860C
Single
2 Years
3200W
Full Range
Parallel Switching Power Supply
Separate-excited Switching Power Supply
Width Modulation Type
Terminal Power Distribution Equipment
One-way Transmission
PWM
CE, RoHS, ISO, CCC, CB
Gold Power
GOLD POWER
Carton
19'' 1U
China
8504401990
Product Description
19'' 1U 48V/60A telecom power supply system with controller
Main features
- Wide operating range of AC input voltage: 90~280Vac
- Operating temperature range: -33ºC~+55ºC
- Zero current/voltage switching tech with high efficiency ≥90%
- Perfect battery management, battery temperature compensation, battery capacity test ,low voltage protection
- Hot swappable
- Input over/under voltage protection
- Output over voltage protection
- Output over current protection
- Output short circuit protection
- Auto current sharing, parallel operation
The system consists of distribution unit, rectifier module (up to 2 sets) and monitoring module. The configuration is optional, as following table:
| Configuration | Rectifier Module | Monitoring Module | Distribution | Remark |
| Standard | GPR4830B1 | GPM48M | DC output: 40A×1 (Load); Battery output: 40A×1 (Battery) | For details, please refer to the specifications of rectifier and monitoring modules. |
| Environment requirements | |||||
| Parameters | Min. | Typical | Max. | Unit | Remark |
| Nominal operating temp | -15 | 25 | +55 | °C | |
| Operating temp | -33 | +55 | °C | Start up with full load at -40°C, normal operation, partial degradation of performance is permissible. For temperature between +55°C and +65°C, output with derating to 80% | |
| Storage tempStorage temperature | -40 | +70 | °C | ||
| Relative humidity | 5 | 95 | % | Long-term operation, no condensing | |
| Atmospheric pressure | 70 | 106 | KPa | ||
| Altitude | 0 | 4000 | m | ||
| Cooling method | Forced cooling, front-in & rear-out, the fan is located inside the front panel, with speed programmable by the temperature. | ||||
| Ingress protection | The unit can operate when the diameter of dust particle is more than 5µm, with density ≤3*104 /m3. The dust shall not be conducting, electromagnetic or corrosive. This product is non-waterproof, please pay attention to waterproof. | ||||
| Input | |||||
| Parameter | Min. | Typical | Max. | Unit | Remark |
| Input voltage range | 90 | 220 | 280 | Vac | Nominal operating voltage: 100V-240V |
| Input frequency | 45 | 50 | 65 | Hz | |
| Inrush current | 50 | A | Cold start @ 25°C, 280 Vac input,tested at full load | ||
| Power factor | 0.99 | ||||
| Output | |||||
| Parameter | Min. | Typical | Max. | Unit | Remark |
| Output voltage rating | -53.5 | ||||
| Output voltage range | -43.2 | -53.5 | -57.6 | Vdc | |
| Output current range | 0 | 60 | A | 176~280VAC | |
| Ripple (Vp-p) | 200 | mv | After 1-hour operation at low temperature, apply 0.1uF film capacitor and 10uF HF electrolyte capacitor, oscilloscope band width of 20MHz, with 20CM twisted pair. | ||
| Output efficiency | 90 | % | 220Vac input, rated output | ||
| 83 | % | 110Vac input, 15A output | |||
| Regulation | ±2 | % | |||
| Load regulation | ±2 | % | |||
| Line regulation | ±1 | % | |||
| Output power | 3200 | W | 176-280V Input | ||
| 1600 | W | 90-175V Input | |||
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