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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
ET48300 Telecom Grade Solar Programmable Hybrid Rectifier Power with AI DI DO
ET48300 Telecom Grade Solar Programmable Hybrid Rectifier Power with AI DI DO
Specifications
Rectifier module :
3000w, 4 pcs
MOQ :
1
Price :
987-2327 usd
Supply Ability :
2,500 sets per month
Signal :
AI DI DO
Payment Terms :
L/C, D/A, D/P, T/T, Western Union
Delivery Time :
25-30 working days
AC Input :
220VAC single-phase
Rectifier Type :
Hybrid Rectifier
PV module :
3000w, 4 pcs
Certification :
ISO9001, CE, 3C, FCC
Packaging Details :
wooden case/carton
Brand Name :
ESTEL
DC Input :
120VDC to 425VDC
Output capacity(max) :
12kw+12kw(N+1 redundancy)
Communication :
RS485/SNMP
Place of Origin :
Shenzhen, China (Mainland)
Description

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

ET48300 Telecom Grade Solar Programmable Hybrid Rectifier Power with AI DI DOET48300 Telecom Grade Solar Programmable Hybrid Rectifier Power with AI DI DO

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

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Product Detail
Rectifier module :
3000w, 4 pcs
MOQ :
1
Price :
987-2327 usd
Supply Ability :
2,500 sets per month
Signal :
AI DI DO
Payment Terms :
L/C, D/A, D/P, T/T, Western Union
Contact Supplier
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

ESTEL (GUANGDONG) TECHNOLOGY CO., LTD.

Verified Supplier
11 Years
guangdong, shenzhen
Since 1999
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter
Main Products :
Outdoor Telecom Cabinet, Telecom Power System, Telecom Rectifier System
Total Annual :
15000000‌-20000000‌
Employee Number :
300~350
Certification Level :
Verified Supplier
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