ESTEL (GUANGDONG) TECHNOLOGY CO., LTD.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union |
| Supply Ability | 6,000 sets per month |
| Delivery Time | 20-25 working days |
| Packaging Details | carton/wooden case |
| Dimension | 482.0(W)*350.0(D)*6U(H) |
| Weight | ≤30kg (without rectifiers) |
| AC Input | Single-phase 220V without circuit breaker, rear copper busbar wiring |
| Rectifier Module | 3KW*12 |
| Controller | MC2600 |
| SNMP | Support |
| RS485 | Support |
| Customizable | Support |
| Brand Name | ESTEL |
| Certification | ISO9001, CE, 3C, FCC |
| Place of Origin | Shenzhen, China (Mainland) |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union | Supply Ability | 6,000 sets per month |
| Delivery Time | 20-25 working days | Packaging Details | carton/wooden case |
| Dimension | 482.0(W)*350.0(D)*6U(H) | Weight | ≤30kg (without rectifiers) |
| AC Input | Single-phase 220V without circuit breaker, rear copper busbar wiring | Rectifier Module | 3KW*12 |
| Controller | MC2600 | SNMP | Support |
| RS485 | Support | Customizable | Support |
| Brand Name | ESTEL | Certification | ISO9001, CE, 3C, FCC |
| Place of Origin | Shenzhen, China (Mainland) | ||
| High Light | 6U 36kw telecom power system ，integrated rectifier power system ，RS485 managed telecom power | ||
Product Overview of ET48600 48VDC 600A Telecom Power System
The 6U 36kW Integrated ET48600 DC Rack Power System represents a compact, carrier-grade DC power conversion solution tailored for telecommunications central offices, mid-to-large scale data centers, and industrial settings requiring uninterrupted DC power. Operating from a single-phase 220V AC without a built-in circuit breaker, it employs rear copper busbars for wiring and provides fine-adjustable DC output ranging from –43V to –58V, with a nominal setting of –53.5V. With a peak capacity of 36kW, the system consistently achieves conversion efficiencies exceeding 96% across a broad load spectrum—lowering both electricity costs and cooling demands.
Structure of ET48600 48VDC 600A Telecom Power System
6U height – fits standard 19-inch racks
Natural cooling – no fans, silent operation, zero dust ingress
Top inlet & top outlet cabling – clean front access, no floor trench required
Front maintenance & module-grade hot-swap – all service from front, no rear clearance needed
IP20 protection – safe for indoor equipment rooms and shelters
AC Input of ET48600 48VDC 600A Telecom Power System
Single-phase 220VAC – no built-in circuit breaker
Rear copper busbar wiring – direct distribution for multi-cabinet systems
45~65Hz frequency – generator and grid compatible
DC Output of ET48600 48VDC 600A Telecom Power System
-43~-58VDC output (rated -53.5VDC)
36kW maximum capacity – 12 x 3kW rectifier modules
N+1 redundancy – full output with 11 modules
Battery & Load Distribution of ET48600 48VDC 600A Telecom Power System
6 x 125A/1P battery breakers – supports up to 6 independent battery strings
LLVD1 & LLVD2: 300A terminal blocks – connect external expansion distribution boxes
BLVD: 3 x 6A/1PN + 1 x 10A/1PN + 1 x 16A/1PN
Rectifier Module of ET48600 48VDC 600A Telecom Power System
85~300VAC ultra-wide input – works through severe grid dips
>96% efficiency – low heat, low operating cost
3000W in 1U – high power density
-40℃~+75℃ operation – full output below 50℃
Forced cooling – independent from chassis natural cooling
Controller and I/O Board of ET48600 48VDC 600A Telecom Power System
3 x AI (ambient temperature monitoring)
8 x DI + 4 x E-DI – 12 digital inputs total
8 x DO + 8 x E-DO – 16 alarm outputs total
RS485 & SNMP – dual protocol remote management
LCD display – local status and configuration
| Type | ET48600 | |||
| System | Dimension | 482.0W)*350.0(D)*6U(H) | ||
| Weight | ≤30kg (without rectifiers) | |||
| Cooling mode | Natural cooling | |||
| Installation mode | Installed on 19-inch rack | |||
| Cabling mode | Top inlet and top outlet | |||
| Maintenance mode | Front maintenance, support module grade change | |||
| Protection level | IP20 | |||
| AC Distribution |
Input mode
|
Single-phase 220V without circuit breaker, rear copper busbar wiring | ||
|
Input frequency |
45~65Hz, rated value: 50Hz/60Hz |
|||
| DC Distribution |
Output voltage | -43~-58VDC, rated value: -53.5VDC | ||
|
Maximum capacity
|
36kw(12*3kw, N+1 redundancy) | |||
|
Battery breakers
|
6*125A/1P | |||
| Load breakers |
LLVD1: 300A terminal block, using an expansion distribution box LLVD2: 300A terminal block, using an expansion distribution box BLVD: 3*6A/1PN+1*10A/1PN+1*16A/1PN |
|||
| 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 | Model | MC2600 | ||
| Signal input | 3 AI(3ambient temp) ,8 DI, 4 E-DI | |||
| Alarm output | 8 DO, 8 E-DO | |||
| RS485 | Supported | |||
| SNMP | Supported | |||
| Display mode | LCD | |||
| Environment | 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.) |
|||
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Year Established:
2002
Total Annual:
15 Million-20 Million
Employee Number:
101~200
Ecer Certification：
Verified Supplier
Introduction ESTEL(GUANGDONG)TECHNOLOGY CO., LTD, located in China, is a professional supplier of integrated outdoor telecom cabinet and temperature control solutions for outdoor telecom base station. As a science and technology innovative company, we engage in the R&D, manufa... Introduction ESTEL(GUANGDONG)TECHNOLOGY CO., LTD, located in China, is a professional supplier of integrated outdoor telecom cabinet and temperature control solutions for outdoor telecom base station. As a science and technology innovative company, we engage in the R&D, manufa...
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