ESTEL (GUANGDONG) TECHNOLOGY CO., LTD.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union |
| Supply Ability | 2,500 sets per month |
| Delivery Time | 25-30 working days |
| Packaging Details | wooden case/carton |
| Rectifier Dimension | 482.5mm(W)*350mm(D)*12U(H) |
| AC Input volatage | Single-phase 220VAC |
| DC Input voltage | 120VDCto 425VDC |
| Output capacity | 16kw+18kw(N+1 redundancy) |
| Rectifier module | 4*4kw, 16kw |
| PV module | 6*3kw, 18kw |
| Load protection | LLVD/BLVD |
| Communication | RS485/SNMP |
| 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 | 2,500 sets per month |
| Delivery Time | 25-30 working days | Packaging Details | wooden case/carton |
| Rectifier Dimension | 482.5mm(W)*350mm(D)*12U(H) | AC Input volatage | Single-phase 220VAC |
| DC Input voltage | 120VDCto 425VDC | Output capacity | 16kw+18kw(N+1 redundancy) |
| Rectifier module | 4*4kw, 16kw | PV module | 6*3kw, 18kw |
| Load protection | LLVD/BLVD | Communication | RS485/SNMP |
| Brand Name | ESTEL | Certification | ISO9001, CE, 3C, FCC |
| Place of Origin | Shenzhen, China (Mainland) | ||
| High Light | 30kw hybrid power rectifier ，12U telecom power system ，RS485 communication rectifier | ||
96% High Efficiency 12U Hybrid Power Rectifier System RS485 Communication
The Intelligent telecom Power Distribution Unit integrates AC and DC power management in a compact, reliable design, ideal for telecom, industrial controls, and renewable energy.
AC Distribution of 12U 16kw Hybrid Power Rectifier System
The AC input accepts single-phase 220VAC at 45–65Hz (rated 50Hz/60Hz). It features dual 125A 2P input breakers, with 1 serving as a dedicated backup. Outputs deliver 110VAC via 2 x 63A 1P and 3 x 32A 1P circuits. A built-in SPD provides 20/40kA protection (8/20µs).
DC Distribution of 12U 16kw Hybrid Power Rectifier System
The DC side supports a wide input voltage range of 120VDC to 425VDC, managed by 6 x 25A 2P breakers. Output voltage is adjustable from -43VDC to -58VDC, with a nominal rating of -53.5VDC. Total output capacity reaches 34kW with N+1 redundancy, combining 6 x 3kW PV modules (18kW) and 4 x 4kW rectifier modules (16kW). A dedicated battery breaker (2 x 125A 1P) ensures safe battery integration. Load breakers include 1 x 63A 1P BLVD, 3 x 20A 1P, and 6 x 10A 1P outputs. The DC side also features a 20/40kA, 8/20µs SPD.
Features of 12U 16kw Hybrid Power Rectifier System
High reliability: Dual AC breakers with backup + N+1 redundancy
Wide compatibility: 45~65Hz AC frequency & 120~425VDC input range
Comprehensive protection: 20/40kA surge protection on both sides
Flexible output: Multiple load breakers for various equipment
Seamless integration: Supports PV, rectifier modules, and battery backup
Application Scenarios of 12U 16kw Hybrid Power Rectifier System
5G telecom base stations: Reliable DC power with battery backup
Off-grid solar systems: Wide DC input range for PV integration
Industrial control cabinets: Stable 110VAC and -53.5VDC outputs
Data center auxiliary power: Redundant architecture ensures uptime
Remote monitoring stations: Surge protection for harsh environments
Telecom shelters & outdoor cabinets: Compact, rugged, and field-proven
Basic Specification of 12U 16kw Hybrid Power Rectifier System
| Dimension | 482.5mm(W)*350mm(D)*12U(H) |
| Weight | ≤50kg (without rectifiers) |
| Cooling mode | Natural cooling |
| Installation mode | 19-inch rack mounted |
| Maintenance | Front maintenance, module grade change supported |
| Protection grade | IP20 |
Power Distribution of 12U 16kw Hybrid Power Rectifier System
|
|
Input volatage | single-phase 220VAC |
| Input breaker | 2*125A 2P(one for backup) | |
| Input frequency | 45~65Hz, rated value: 50Hz/60Hz | |
| Output | 110VAC, 2*63A 1P, 3*32A 1P | |
| SPD | 20/40KA, 8/20us | |
|
|
Input voltage | 120VDCto 425VDC |
| Input breaker | 6*25A 2P | |
| SPD | 20/40KA, 8/20us | |
| Output voltage | -43~-58VDC, rated value: -53.5VDC | |
|
|
16kw+18kw(N+1 redundancy) |
|
| Battery breaker | 2*125A 1P circuit breaker | |
| Load breaker | BLVD: 1*63A/1P+3*20A/1P+6*10A/1P |
Rectifier Module of 12U 16kw Hybrid Power Rectifier System
| Input voltage | 85VAC～300VAC, rated 220VAC |
| Efficiency | >96% |
| Rated power | 4000W(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 12U 16kw Hybrid Power Rectifier System
| 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 12U 16kw Hybrid Power Rectifier System
| Controller | Model: MC2900 |
| Signal input | 2 AI, 6 DI |
| Alarm output | 6 DO |
| Communication |
RS485: Supported |
| Display mode | LCD screen |
Environment of 12U 16kw Hybrid Power Rectifier System
| Operating temperature |
-40℃ ~ +65℃ (full output below 50℃) |
| Storage temperature | -40℃~+70℃ |
| Operating humidity | 5%~95%(non-condensing) |
|
|
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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