ESTEL (GUANGDONG) TECHNOLOGY CO., LTD.
| Payment Terms | T/T |
| Supply Ability | 5000 |
| Delivery Time | 25~35 |
| Packaging Details | wooden case |
| Output type | Single phase |
| Input voltage | Single phase |
| Output voltage | DC48V |
| Output current | 6A, 10A, 16A, 32A, 40A, 63A, 125A |
| Rectifier module | 10*3000W |
| Efficiency | 96% |
| Application | Telecommunication |
| Product name | rectifier system,Telecom power supply,Telecom Power system |
| Material | Aluminum Shell |
| Mount | 19 inch type |
| Brand Name | ESTEL |
| Model Number | ET48500-M5E106 |
| Certification | CE UL FCC |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 5000 |
| Delivery Time | 25~35 | Packaging Details | wooden case |
| Output type | Single phase | Input voltage | Single phase |
| Output voltage | DC48V | Output current | 6A, 10A, 16A, 32A, 40A, 63A, 125A |
| Rectifier module | 10*3000W | Efficiency | 96% |
| Application | Telecommunication | Product name | rectifier system,Telecom power supply,Telecom Power system |
| Material | Aluminum Shell | Mount | 19 inch type |
| Brand Name | ESTEL | Model Number | ET48500-M5E106 |
| Certification | CE UL FCC | Place of Origin | China |
| High Light | 30kw telecom power system rack mount ，high efficient telecom rectifier system ，6U telecom power solution with warranty | ||
Product Overview of 30kw 6U High Efficient Telecom Power System
The 30kW 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 220VAC single-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%.
Featuring a modular and redundant design, the system supports up to ten 3000W rectifier modules configured for N+1 redundancy, with each compact module weighing under 2kg. The rectifiers utilize forced-air cooling, achieve a near-unity power factor (≥0.99), and maintain low total harmonic distortion (THDi ≤5%) for efficient and clean power conversion. With front-access maintenance, top-panel cabling, and IP20 ingress protection, the 6U rack-mountable chassis emphasizes operational safety, ease of service, and straightforward integration into standard 19-inch cabinets.
The DC distribution panel is equipped with four 125A single-pole battery circuit breakers and includes both Load Low Voltage Disconnect (LLVD) and Battery Low Voltage Disconnect (BLVD) functionality for secure and flexible power management. System intelligence is provided by a dedicated controller featuring four analog sensor inputs, eight digital status inputs, and eight 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.
Engineered to perform in demanding conditions, the system operates across an extended temperature range from –40℃ to +65℃, tolerates relative humidity from 5% to 95% (non-condensing), and maintains full performance at altitudes up to 3000 meters. Combining a scalable modular architecture with proven reliability, this 30kW DC power system stands as a robust and scalable energy solution for critical infrastructure where power availability is paramount.
Key Features of 30kw 6U High Efficient Telecom Power System
|
AC Input |
Voltage
|
220VAC single-phase input
|
||
| Frequency | 45Hz to 65Hz, rated value: 50Hz/60Hz | |||
| AC SPD | 20KA/40KA, 8/20μs | |||
|
DC |
Output voltage | -43~-58VDC, rated value: -53.5VDC | ||
|
Output capacity (Maximun)
|
30kw(10 x 3kw, supports N+1 redundancy) | |||
|
Battery MCB
|
4 x 125A 1P | |||
| LLVD | 1*32A/1P+2*40A/1P+2*63A/1P+2*125A/1P | |||
| BLVD | 2*6A/1P+2*10A/1P+2*16A/1P+2*32A/1P+2*63A/1P | |||
| DC SPD | 10kA/20kA, 8/20μs | |||
|
Rectifier Module |
Input voltage | 85VAC～300VAC, rated 220VAC | ||
| Efficiency | >96% | |||
| Rated power | 3000W(176~300VAC) | |||
| Working temperature | -40℃~+75℃(full performance 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: 4 AI (3 ambient temp, 1 humidity), 8 DI
Alarm output: 8 dry contact
Communication port: RS232/485, SNMP
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:
1999
Total Annual:
15000000-20000000
Employee Number:
300~350
Ecer Certification：
Verified Supplier
Introduction ESTEL is a professional manufacturer and solution provider for a wide range of telecom power equipment - Rectifier Power Systems, Hybrid Energy Telecom Power Systems, Integrated Outdoor Telecom Cabinets, Smart Power Distribution Units, and Surge Protection Devices. Its manuf... Introduction ESTEL is a professional manufacturer and solution provider for a wide range of telecom power equipment - Rectifier Power Systems, Hybrid Energy Telecom Power Systems, Integrated Outdoor Telecom Cabinets, Smart Power Distribution Units, and Surge Protection Devices. Its manuf...
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