DC Panel Telecom DC Power Distribution System

Product Introduction
• TONHE telecom DC panel is a dedicated 48V DC distribution unit, working with rectifier modules and battery banks
• Modular 19” rack structure, configurable main input, battery loops and independent load branches
• Built-in intelligent monitoring unit, RS485 & Modbus-RTU for EMS connection
• Integrated fuse / MCCB protection, insulation monitoring and fault alarm upload
• Wide temperature range, high reliability, easy maintenance
• Perfect match with TONHE TH series 48V rectifiers for complete power solution

Product Specifications

Application Scenarios
• 4G / 5G macro stations, micro sites & remote outdoor telecom base stations
• Edge computer rooms, small IDC and operator access rooms
• Microwave, optical transmission, PTN & OTN communication equipment
• Solar-battery hybrid off-grid telecom sites
• Railway & highway private communication networks
• Island and remote telecom backup power projects

Export Cases
1.Turkey: 6U DC panels + TH48T rectifiers for suburban 5G macro sites
2.Armenia: Custom 12U multi-branch panels for optical transmission access network
3.Kenya: IP54 outdoor version for solar + mains hybrid rural telecom coverage
4.Belarus: Standard 19” rack panels for substation communication power system
5.Southeast Asia Islands: Anti-corrosion version for high humidity & salt spray coastal sites

FAQ
Q1: Can this DC panel work with other brand rectifiers, or only TONHE?
A: It supports third-party 48V rectifiers. Paired with TONHE rectifiers, all data can be integrated into one EMS platform.

Q2: How to choose branch quantity and protection type (fuse or MCCB)?
A: Fuse for small-current base station branches; MCCB recommended for high-current transmission / edge IDC. Send load list for custom layout drawing.

Q3: Does it support insulation resistance detection?
A: Yes. Standard model has built-in insulation monitoring and will trigger alarm when insulation resistance is below threshold.

Q4: What is the bulk order lead time? What certificates can you offer?
A: Standard lead time: 2–4 weeks. We provide test reports & factory inspection certificates, support local certification application.

Q5: Is outdoor waterproof version available?
A: Yes. IP54 integrated cabinet type with heater and fan for unattended outdoor sites.