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ESTEL (GUANGDONG) TECHNOLOGY CO., LTD.
ESTEL(GUANGDONG) TECHNOLOGY CO., LTD We are the professoinal supplier of outdoor telecom cabinet, air conditioner, heat exchanger, and telecom power system.
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Advanced 30kw Rectifier Power System Intelligent DC Powe Distribution

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Advanced 30kw Rectifier Power System Intelligent DC Powe Distribution

Brand Name : ESTEL

Model Number : ET48750-M7E1010

Certification : CE UL FCC

Place of Origin : China

MOQ : 1

Price : USD500-USD5000

Payment Terms : T/T

Supply Ability : 5000set per month

Delivery Time : 25~35 days

Packaging Details : wooden case

Input voltage : AC380V, three phase

Output voltage : DC48V

Output current : 63A, 100A

Rectifier module : 10*3000W

Application : telecom,utility,Industrial Automation,Electric Power Transmission,BTS

Product name : rectifier system,Telecom power supply,Telecom Power system

Working temperature : -40℃~+75℃

Material : Aluminum Shell

Size : 482.6mm*350mm*10U

Weight : ≤35kg（without rectifier module）

Mount : 19inch Rack Mounting

Warranty : 1 Year

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Advanced 30kw Rectifier Power System Intelligent DC Power Distribution

Product Overview of 30kw Rectifier Power System Intelligent DC Power

The ET48750-M7E1010 DC rack power system provides a high-capacity, resilient DC power solution designed specifically for telecommunications infrastructure, data center operations, and industrial applications requiring dependable DC power distribution. It accepts 380VAC three-phase input and delivers a stable DC output adjustable between –43VDC to –58VDC, with a nominal operating point of –53.5VDC. Offering a maximum output capacity of 30kW, this system reliably supports high-demand installations while achieving power conversion efficiency exceeding 96%.

The DC distribution panel is equipped with 2*250A/2P battery circuit fuse and includes 2*LLVD and a BLVD functionality for secure and flexible power management. System intelligence is provided by a dedicated controller featuring 3 analog sensor inputs, 7 digital status inputs, and 6 configurable dry-contact alarm relays. Remote monitoring and management are enabled via RS232/485 and SNMP interfaces, while an integrated LCD display allows for local status viewing and configuration.

Specification of 30kw Rectifier Power System Intelligent DC Power

System Dimension 482.6(W)*350.0(D)*10U(H)
Weight ≤45kg (without rectifiers)
Cooling mode Natural cooling
Installation mode Installed on 19-inch rack or inside the cabinet
Cabling mode Top inlet and top outlet
Maintenance mode Front maintenance, support module grade change
Protection level IP20
AC
Distribution		 Input mode 380VAC three-phase, 125A/4P
Input frequency 45~65Hz, rated value: 50Hz/60Hz

AC SPD

 20kA/40kA, 8/20μs
DC
Distribution		 Output voltage -43~-58VDC, rated value: -53.5VDC
Maximum capacity 18kW(6*3kw, N+1 redundancy)
Battery breakers 2*250A/2P fuse
Load breakers

LLVD1: 2*63A/1P+3*100A/1P;
LLVD2: 2*63A/1P+3*100A/1P
BLVD: 2*100A/1P
DC SPD 10kA/20kA, 8/20μs
Rectifier Input voltage 85VAC～300VAC, rated 220VAC
Efficiency >96%
Rated power 3000W(176~300VAC)
Working temperature -40℃~+75℃(fully output below 50℃)
Dimension 106.5mm(W)×286mm(D)×41.5mm(1U/H)
Weight ≤2kg
Cooling mode Forced cooling
Power factor ≥0.99
THD ≤5%
DC output –43 ~ –58VDC, rated –53.5VDC, maximum 55A
Controller Signal input 3 AI (3 ambient temp), 7 DI
Alarm output 6 dry contact
Communication port RS232/485, SNMP
Display mode LCD

Front View of 30kw Rectifier Power System Intelligent DC Power

Advanced 30kw Rectifier Power System Intelligent DC Powe Distribution

Rear View of 30kw Rectifier Power System Intelligent DC Power

Advanced 30kw Rectifier Power System Intelligent DC Powe Distribution

Rectifier Module of 30kw Rectifier Power System Intelligent DC Power

Advanced 30kw Rectifier Power System Intelligent DC Powe Distribution

Wooden Case Package of 30kw Rectifier Power System Intelligent DC Power

Advanced 30kw Rectifier Power System Intelligent DC Powe Distribution


Product Tags:

Telecom DC48V rectifier system with remote management

      

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Advanced 30kw Rectifier Power System Intelligent DC Powe Distribution Images

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