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ET48300 Telecom Grade Solar Programmable Hybrid Rectifier Power with AI DI DO

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China ESTEL (GUANGDONG) TECHNOLOGY CO., LTD. certification
China ESTEL (GUANGDONG) TECHNOLOGY CO., LTD. certification
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In the past three years, our cooperation is very cheerful, thanks for your company's technical support and patient service, the end user is very satisfied with the quality of outdoor telecom cabinet with cooling. Best wishes to our future cooperation.

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Timely response, professional skills, rigorous attitude, fast delivery, we are very satisfied, cooperation is very smooth.

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From 1 sample to 45 sets, 76 sets, 200sets, we gradually established a strong trust. The cabinet quality is good and the design is reasonable.

—— Parmar

The air conditioner have been running for one and a half years. Cooling effective is good. Good after-sale service, and patiently instruct to use and solve technical problems. Environmental monitoring system is also running well, and remote monitoring the cabinet is very convenient.

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The boxes are great we happy with it. We will order 30 sets each month in future. Cooperate Happily.

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Always can provide us good suggestion and solution, we are very grateful.

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ET48300 Telecom Grade Solar Programmable Hybrid Rectifier Power with AI DI DO

ET48300 Telecom Grade Solar Programmable Hybrid Rectifier Power with AI DI DO
ET48300 Telecom Grade Solar Programmable Hybrid Rectifier Power with AI DI DO ET48300 Telecom Grade Solar Programmable Hybrid Rectifier Power with AI DI DO ET48300 Telecom Grade Solar Programmable Hybrid Rectifier Power with AI DI DO ET48300 Telecom Grade Solar Programmable Hybrid Rectifier Power with AI DI DO

Large Image :  ET48300 Telecom Grade Solar Programmable Hybrid Rectifier Power with AI DI DO

Product Details:
Place of Origin: Shenzhen, China (Mainland)
Brand Name: ESTEL
Certification: ISO9001, CE, 3C, FCC
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: 987-2327 usd
Packaging Details: wooden case/carton
Delivery Time: 25-30 working days
Payment Terms: L/C, D/A, D/P, T/T, Western Union
Supply Ability: 2,500 sets per month
Detailed Product Description
Rectifier Type: Hybrid Rectifier AC Input: 220VAC Single-phase
DC Input: 120VDC To 425VDC Output Capacity(max): 12kw+12kw(N+1 Redundancy)
Rectifier Module: 3000w, 4 Pcs PV Module: 3000w, 4 Pcs
Signal: AI DI DO Communication: RS485/SNMP
Highlight:

Telecom solar hybrid rectifier

,

Programmable telecom power system

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AI DI DO power supply

ET48300 Telecom Grade Solar Hybrid Rectifier Power Distribution Unit with AI DI DO

 

 

Product Overview of ET48300 Hybrid Rectifier Power Distribution Unit

 

The ET48300 Hybrid Rectifier Power Distribution Unit is a 19-inch sub-rack for hybrid power system produced by ESTEL, with 9U height compact design for critical applications of fiber and microwave transmission, access devices, switches, etc. The system maximum power is 300A, with circuit breakers for AC input, PV input, batteries and loads. The cables are front accessing with circuit breakers and connection terminals.

 

Key Specifications of Hybrid Rectifier Power Distribution Unit

  • Type: Hybrid Rectifier (AC + DC dual input)

  • AC Input: 220VAC single-phase

  • DC Input: 120VDC to 425VDC (wide range for solar PV integration)

  • Output Capacity (max): 12kW rectifier power + 12kW PV power(N+1 redundancy)

  • Rectifier Modules: 4 x 3kW

  • PV Modules: 4 x 3kW


Monitoring & Communication of Hybrid Rectifier Power Distribution Unit

  • Signal Interface: AI (Analog Inputs), DI (Digital Inputs), DO (Digital Outputs)

  • Communication Protocols: RS485 and SNMP

  • Management: Remote monitoring, alarm notification, and system control via NMS or BMS


Key Advantages of Hybrid Rectifier Power Distribution Unit

  • Dual power sources: Accepts 220VAC grid or 120-425VDC solar input for maximum flexibility

  • N+1 redundancy: One extra module ensures uninterrupted operation during module failure

  • High scalability: 4+4 module design supports up to 12kw+12kw total output

  • Wide DC input range: 120-425VDC enables direct connection to solar arrays without additional converters

  • Remote management: RS485 and SNMP protocols for seamless integration into existing network infrastructure


Application Scenarios of Hybrid Rectifier Power Distribution Unit

  • 5G telecom base stations with solar backup

  • Off-grid and hybrid solar power systems

  • Remote rural communication shelters

  • Industrial DC power backup systems

  • Renewable energy storage integration

 

Basic Specification of Hybrid Rectifier Power Distribution Unit

 

Dimension 482.5mm(W)*350mm(D)*8U(H)
Weight ≤30kg (without rectifiers)
Cooling Natural cooling
Installation 19-inch rack mounted
Maintenance Front maintenance, module grade change supported
IP grade IP20

 

 

Power Distribution of Hybrid Rectifier Power Distribution Unit

 

 

 

AC Distribution

Input volatage single-phase 220VAC
Input breaker 1*125A 2P circuit breaker
Input frequency 45~65Hz, rated value: 50Hz/60Hz
SPD 20/40KA, 8/20us class C

 

 

 

DC Distribution

 

 

 

Input voltage 120VDC to 425VDC
Input breaker 4*25A 2P circuit breaker
SPD 20/40KA, 8/20us, class C
Output voltage -43~-58VDC, rated value: -53.5VDC

Output capacity

12kw rectifier power+ 12kw PV power;

N+1 redundancy

PV module: 4*3000w

Rectifier moudle: 4*3000w

Battery breaker 2*125A 1P circuit breaker
Load breaker BLVD: 1*63A/1P+3*20A/1P+6*10A/1P

 

 

Rectifier Module of Hybrid Rectifier Power Distribution Unit

 

Input voltage 85VAC~300VAC, rated 220VAC
Efficiency >96%
Rated power 3000W(176~300VAC)
Working temperature -40℃~+75℃(50℃ @ fully output)
Dimension 106.5mm(W)×286mm(D)×44.5mm(H)(1U height)
Weight ≤2kg
Cooling mode Forced cooling
Power factor ≥0.99
THD ≤5%
DC output –43 ~ –58VDC, rated –53.5VDC, 55A maximum

 

 

PV Module of Hybrid Rectifier Power Distribution Unit

 

Input voltage 120 to 425VDC.rated 340VDC
Efficiency >96%
Rated power 3000W((200 to 425VDC)
Working temperature -40℃~+75℃(50℃ @ fully output)
Dimension 106.5mm(W)×286mm(D)×44.5mm(H)(1U height)
Weight ≤2kg
Cooling mode Forced cooling
Power factor ≥0.99
THD ≤5%
DC output –43 ~ –58VDC, rated –53.5VDC, 55A maximum

 

 

Controller of Hybrid Rectifier Power Distribution Unit

 

Controller Model: MC2900
Signal input 3 AI(ambient temperature), 8 DI
Alarm output 8 DO
Communication RS485/SNMP
Display mode LCD screen

 

Environment of Hybrid Rectifier Power Distribution Unit

 

Operating
temperature
-40℃ ~ +65℃ (full output below 50℃)
Storage temperature -40℃~+70℃
Operating humidity 5%~95%(non-condensing)

 

Altitude

0~3000m(If the altitude is within the range of 2000m to 3000m, the maximum operating temperature decreases by 1℃ as the altitude increases by 200m.)

 

 

ET48300 Telecom Grade Solar Programmable Hybrid Rectifier Power with AI DI DO 0

ET48300 Telecom Grade Solar Programmable Hybrid Rectifier Power with AI DI DO 1ET48300 Telecom Grade Solar Programmable Hybrid Rectifier Power with AI DI DO 2

 

Contact Details
ESTEL (GUANGDONG) TECHNOLOGY CO., LTD.

Contact Person: Ms. Fiona Liang

Tel: +8613752765943 / 86-0755 23592644

Send your inquiry directly to us (0 / 3000)