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Product Details:
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| Output Type: | Multiple | Output Voltage: | 48V |
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| Output Current: | 30A | Product Name: | EPW30-48A |
| Board: | Rectifier Module | Maximum Output Power: | >500W |
| Altitude: | ≤4000m | Warranty: | 1 Year |
| High Light: | Emerson EPW30 48A,30A Power Supply Module,48V Power Supply Module |
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Emerson EPW30 48A Power Supply Module 48V 30A Direct Transfer
Emerson EPW30-48A communication power rectifier module 48V / 30A direct transfer
Description of EPW30-48A
The power module can complete the conversion from AC to DC, the 90Vac~290Vac input can work normally, the rated output is 53.5VDC, and the output voltage can be adjusted by the power monitoring module. The power supply has functions such as overcurrent protection, output overvoltage protection, and overheating protection. The width of the rectifier module is 103mm, the height is limited to 2U, and the depth is 243mm. The rectifier module is equipped with a fan to dissipate heat, and the rectifier module is designed with an air duct after the forward wind.
The product design complies with IEC61000-4-2, -3, -4, -5, -6, EN55022 CLASS B conducted radiation requirements;
Safety requirements comply with UL60950, EN60950 standards, and have passed TUV/CE/UL certification.EPW30-48A rectifier module is suitable for small program-controlled switches, access networks, transmission equipment, mobile communications, satellite communications ground stations, microwave communications power supply, and can also be used for power supply for other communications equipment.
Detailed introduction of EPW30-48A
1. Stabilization accuracy≤±1%
2. Current unbalance degree ≤±5%
3. Switch machine overshoot amplitude ≤±5%
4. Dynamic response recovery time≤200us
5. Dynamic response overshoot≤±5%
6. Efficiency index ≥ 91%; 220Vac input ≥ 83%; 110Vac input rated output voltage, rated load current Temperature Coefficient (1/℃)≤±0.02%
7. Start-up time 3s~8s
8. Ripple + noise (peak-peak value) ≤200mV
Specification of EPW30-48A
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Environmental conditions |
Working temperature: -33℃~65℃ Storage temperature: -40℃~70℃ Relative humidity: 5-95%RH Altitude: ≤4000m (exceeding need to be derated for use) |
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Input characteristics |
Input phase voltage: 220Vac Input voltage range 90Vac~290Vac Input frequency 45Hz~65Hz Maximum input current: ≤9A (low voltage full load) Power factor: ≥0.98 Input impulse current: meet the standard requirements: ESI300132-2 Lightning protection requirements: AC input port meets 8/20us impulse current differential mode 3KA, common mode 5KA |
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Output characteristics |
Rated output voltage: -53.5Vdc Output voltage range: -44.0Vdc~-58.0Vdc ***Maximum output power: 1600W (176~290VAC) 800W (150~175VAC) 600W (90~150VAC) Output current 30A Stabilization accuracy ≤±1% |
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Effectiveness: |
≥83% (110VAC input) ≥91% (220VAC input) Peak-to-peak noise voltage: ≤200mV Telephone scale noise voltage: ≤2mV Boot time: 3~8S Dynamic response overshoot and switch overshoot amplitude: ≤±5% Current unbalance degree: ≤±5% (within 50~100% load range) |
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Protective function |
Output undervoltage protection: less than 85Vac, self-recoverable Input overvoltage protection: greater than 300Vac, self-recoverable Output hardware overvoltage: -58.5~-60.5Vdc Current limit protection: self-recoverable Over temperature protection: self-recoverable |
FAQ
1. How do you control the quality?
Answer: All products before shipment have undergone simulated usage scenarios, full load and full load tests, and current sharing tests to ensure product quality.
2. What is your minimum order quantity?
Answer: There is no minimum order quantity, you can also make one. The only difference is the price and schedule.
3. Can you introduce your company?
Answer: I am very honored. Later, I will send you the company's introduction document in order to provide you with a more comprehensive and direct company information introduction.
4. What are the advantages of your company?
Answer: Sufficient inventory, and supply guarantee for future contract renewals, and can flexibly provide different solutions according to the different needs of customers.
5. How does your company deal with quality issues?
Answer: Our company has been engaged in this industry for more than 10 years. It already has a certain reputation. We will analyze it carefully. If it is really our quality problem, you can rest assured that it will operate in accordance with the contract and will never give you any worries. Our service team will serve you wholeheartedly.
Our service
1. 100% low price and high quality guarantee.
2. Free technical support: Our free expert advisor support is available via phone, chat, email or remote login.
3. 100% money back guarantee: You can contact our customer service team to exchange or refund any products you buy from us.
4. Flexible and secure payment and transportation.
5. Standard hardware warranty policy: 1 year
6. Support contact: If your product fails, you must contact your sales representative to verify that the product failed. If the problem cannot be resolved through remote support methods (for example, email or telephone support), an RMA procedure will be issued.
Contact Person: Helen
Tel: +8613590164558
