ESTEL (GUANGDONG) TECHNOLOGY CO., LTD.
| Payment Terms | T/T, Western Union, MoneyGram, D/P, D/A, L/C |
| Supply Ability | 3000 sets per month |
| Delivery Time | 15-30 days |
| Packaging Details | Wooden case |
| Size | 1U |
| Power | Max. 3.48kW |
| AC Input | AC220V |
| DC Output | 3-way |
| Battery | 1-way |
| Rectifier Efficiency | >94% |
| Weight | About 10kg |
| Cooling | Built-in forced fan cooling |
| Brand Name | ESTEL |
| Model Number | ET4860-M3K21 (3kW ) |
| Certification | CE UL FCC |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, Western Union, MoneyGram, D/P, D/A, L/C | Supply Ability | 3000 sets per month |
| Delivery Time | 15-30 days | Packaging Details | Wooden case |
| Size | 1U | Power | Max. 3.48kW |
| AC Input | AC220V | DC Output | 3-way |
| Battery | 1-way | Rectifier Efficiency | >94% |
| Weight | About 10kg | Cooling | Built-in forced fan cooling |
| Brand Name | ESTEL | Model Number | ET4860-M3K21 (3kW ) |
| Certification | CE UL FCC | Place of Origin | China |
| High Light | 1U telecom rectifier power supply ，3kW telecom power system ，telecom rectifier with controller | ||
1U Size 3kW Telecom Rectifier Power With Controller and User Interface Board
1. Introduction of ESTEL 1U 3kW Telecom Rectifier Power
This product is a compact size 1U sub-rack power supply, specially designed for critical power supply for communication applications which need reliable high-quality -48VDC supply, while only have limited space.
2. Applications of ESTEL 1U 3kW Telecom Rectifier Power
Wireless base station
Transmission network
Communication network of enterprises
| Item | Parameter |
| Dimension | 482.6mm(W)×328.5mm(D)×44mm(1U/H) |
| Total Weight | About 10kg |
| Cooling | Forced fan cooling |
| Installation | 19’’ rack |
| AC Input Power | 220VAC single phase |
| AC Input Frequency | 45~66Hz, rated value: 50Hz/60Hz |
| AC Input Connection | Terminals |
| DC Output Voltage | -42~-58VDC, rated value: -53.5VDC |
| DC Output Power | Maximum 3.48kW (1.74kW×2) |
| Battery Connection | 1-way terminal |
| DC Load Connection | 3-way terminal |
| Rectifier Module | 2pcs modules of 1740W |
| Controller | With, support LAN, SNMP, RS485, LCD |
| User Interface Board | With. Support AI, DI, dry contact outputs |
| Remote Monitoring | Support |
5. Advantages of ESTEL 1U 3kW Telecom Rectifier Power
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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