Home > Products > Hight Frequency Switching Power Supply > 48V30A Switching Mode Power Supply with battery interface
48V30A Switching Mode Power Supply with battery interface
- 10000 Set / Sets per Month
- Guangzhou
- T/T Credit Card
Product Details
Place of Origin: | Guangdong, China | Brand Name: | KINGWOOD | Model Number: | AD4830D-C |
Output Power: | Other, 1440W | Output Type: | Single | Input Voltage: | 220V |
Output Voltage: | 48V | Output Current: | 30A |
Product Description
Specifications
1.With battery interface2.Strong protection function
3.High reliability, safety and credibility
48V30A Switching Mode Power Supply with battery interface
Model: AD4830D-C
Introduction:
The 48V series high frequency switching power supply / telecom switching power supply, which is a high efficient, high performance and high reliable communication power supply. switching power supply specially designed for all kinds of communication and electronic equipments such as electronic program-controlled exchanger, microwave equipment, optical fiber communication equipment, etc. switching power supply adopts the most advanced international PWM technique and stable & reliable circuit topological structure. The switching power supply has many good points, including small volume, light weight, high efficiency, wide working temperature range, strong capacity of resisting disturbance, strong electric fence adaptive faculty, fast dynamic response, high stability, low noise and ripple, strong protection function, etc.
The 48V series high frequency switching power supply / telecom switching power supply still should be applied to NC machine tool, data processing and other equipments; they also can be used as the charge/discharge equipment of storage battery and automatically implement the protection to the storage battery.
The AD4830-D-C with battery interface is with the following function: contral and manage the circuit when bettery charging, protect the circuit when discharging, and with power factor correction (PFC), N+1 combination of modules structure, which can be used in parallel.
Features:
- With battery interface
- With Intelligent fan
- N+1 combination of modules structure
- Wide range of input voltage, Continuously adjustable DC output voltage
- High precision of voltage stabilizing, Low output noise ripple
- Strong protection (Limiting protection of output power; Overcurrent and shortcircuit protection; Input overvoltage and low-voltage protection; Input overvoltage and low-voltage protection; Overtemperature protection)
Technique parameters:
Technical Index | Performance Parameter |
Input Voltage Range | 160V~280V 45Hz~63Hz |
Input Rated Current | 2.8 Aac |
Power Factor | Input 220V, Output full load ≥0.98 PF |
Output Voltage Range | 40~58 Vdc |
Output Current | 30 Adc |
Load Regulation | ≤0.5% |
Power Grid Regulation | ≤0.2% |
Phone Scale Noise Voltage | 300~3400Hz ≤2 mV |
Peak - peak Noise Voltage | ≤100 mV |
Wide Frequency Noise Voltage | 3.4 ~ 150KHz ≤100 mV 0.15 ~ 30MHz ≤30 mV |
Discrete Noise Voltage | 3.4 ~ 150KHz ≤5 mV 150 ~ 200KHz ≤3 mV 250 ~ 500MHz ≤2 mV 0.5 ~ 30MHz ≤1 mV |
Insulation Strength | Input — Shell(Ground) 1500 Vac Input — Output 1500 Vac Output — Shell(Ground) 500 Vac |
Efficiency | ≥85% |
Dynamic Response | 20% ~ 100% Load Step ≤200 us 170V ~ 265Vac Step to power grid≤200 us |
Output Over-voltage Protection | 60±1 Vdc |
Output Current-limiting Protection | 35 Adc |
Input Low-voltage and Current-limiting Protection | ≤165±10 Vac |
Input Overload Protection | ≤290±10 Vac |
Overtemperature Protection | 90±5°C |
Battery Low Voltage Alarm | 46 Vdc |
Battery Low Voltage Alarm to Recover | 49 Vdc |
Battery Low Voltage Protection | 42 Vdc |
Battery Low Voltage Protection to Recover | 48 Vdc |
Working Temperature | -10~50°C |
MTBF | 100000 Hrs. |
Weight | 9 Kg |
Dimension (W×H×D) | Rack-mounted (19'' 2U ): 483mm×88mm×325mm |
Contact Us
- Guangdong Kingwood Electronic Co., Ltd.
- Contact nameAlice Tian
- Phone86-020-38216943
- Address5/f, Block C, Dadi Industrial Park, Yongdong Road, Tangxia, Guangzhou City, Guangdong Province. China Guangzhou,Guangdong
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