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 |
| Dimension | 482.5mm(W)*350mm(D)*5U(H) |
| Input Voltage | Single-phase 220VAC |
| Capacity | 18kw |
| Rectifier Module | 3000w, 6 pcs |
| Redundancy | N+1 |
| Module Efficiency | ＞96% |
| Battery breaker | 2*125A 1P circuit breaker |
| Communicatoion Port | SNMP, RS485 |
| 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 |
| Dimension | 482.5mm(W)*350mm(D)*5U(H) | Input Voltage | Single-phase 220VAC |
| Capacity | 18kw | Rectifier Module | 3000w, 6 pcs |
| Redundancy | N+1 | Module Efficiency | ＞96% |
| Battery breaker | 2*125A 1P circuit breaker | Communicatoion Port | SNMP, RS485 |
| Brand Name | ESTEL | Certification | ISO9001, CE, 3C, FCC |
| Place of Origin | Shenzhen, China (Mainland) | ||
| High Light | 18kw rack-mount rectifier system ，telecom power cabinet system ，telecommunication equipment power rectifier | ||
One-stop Cabinet Rack-mount 18kw Rectifier System for Powering Telecommunication Equipment
Product Overview of 18kw Rectifier System
Features of 18kw Rectifier System
AC Distribution
Single-phase 220VAC input
1 x 125A 2P input breaker
45~65Hz frequency – works worldwide
20/40kA SPD surge protection
DC Distribution – Output
-43~-58VDC (rated -53.5VDC)
18kW maximum capacity
6 x 3kW modules, N+1 redundancy
DC Distribution – Battery
2 x 125A 1P battery breakers – supports dual battery strings
DC Distribution – Load Breakers
LLVD:
3 x 63A/1P
2 x 40A/1P
2 x 32A/1P
BLVD:
3 x 16A/1P
2 x 10A/1P
2 x 6A/1P
Basic Specification of 18kw Rectifier System
| Dimension | 482.0W)*350.0(D)*5U(H) |
| Weight | ≤20kg (without rectifiers) |
| Cooling mode | Natural cooling |
| Installation mode | Installed on 19-inch rack |
| Maintenance | Front maintenance, support module grade change |
| Protection grade | IP20 |
Power Distribution of 18kw Rectifier System
|
AC Distribution |
Input mode | single-phase 220VAC |
| Input breaker | 1*125A 2P | |
| Input frequency | 45~65Hz, rated value: 50Hz/60Hz | |
| SPD | 20/40KA, 8/20us | |
|
DC Distribution |
Output voltage | -43~-58VDC, rated value: -53.5VDC |
|
Output capacity (Maximum)
|
18kw(6*3kw, N+1 redundancy) | |
|
Battery breaker
|
2*125A 1P circuit breaker | |
| Load breaker |
LLVD: 3*63A/1P+2*40A/1P+2*32A/1P BLVD: 3*16A/1P+2*10A/1P+2*6A/1P |
Rectifier Module of 18kw Rectifier System
| 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, 55A max |
Controller of 18kw Rectifier System
| Signal input | 3 AI(3ambient temp) , 7 DI |
| Alarm output | 6 DO |
| Communication interface | RS485/SNMP |
| Display mode | LCD screen |
Environment of 18kw Rectifier System
| 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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