Product Overview
The ZTE ZXDU58 B900 is a 90A integrated indoor -48 VDC power cabinet for indoor base stations, central offices, BSC rooms and enterprise equipment rooms. The floor-standing cabinet combines AC distribution, hot-swappable rectifier slots, DC distribution with low-voltage disconnect stages, battery management and environmental monitoring in one bay, with dedicated space for backup batteries.
BS Comtec supplies the ZXDU58 B900 with battery sizing support, rectifier population options and worldwide delivery — request a quote for your indoor site power upgrade.
Key Features
- System Capacity: Full configuration 3x ZXD030 S480 rectifiers, 90 A rated
- Output Current: 90 A
- Nominal Voltage: -48 VDC (42-58 VDC adjustable, 53.5 VDC default)
- Output Voltage: -53.5 VDC (-42 to -59.5 VDC adjustable)
- System Efficiency: >= 91% peak
- Input Voltage: 80-300 VAC single phase (L/N/PE)
Specifications
| Parameter | Value |
|---|---|
| Nominal Voltage | -48 VDC (42-58 VDC adjustable, 53.5 VDC default) |
| Output Current | 90 A |
| Compatible Rectifiers | ZXD series hot-swap rectifiers |
| Features | Integrated distribution and monitoring, compact 19-inch frame |
| System Capacity | Full configuration 3x ZXD030 S480 rectifiers, 90 A rated |
| Output Voltage | -53.5 VDC (-42 to -59.5 VDC adjustable) |
| System Efficiency | >= 91% peak |
| Input Voltage | 80-300 VAC single phase (L/N/PE) |
| Power Factor | > 0.99 at full load |
| AC Lightning Protection | Class C, 40 kA (8/20 us) |
| DC Distribution | LLVD 1x32A + 1x63A, BLVD 1x16A + 1x32A, battery 1x80A breaker |
| Form Factor | 19-inch 3U embedded frame, drawer-type rectifier slides |
| Monitoring & Interfaces | CPU intelligent management, telemety/telesignal/telecontrol (3-remote), LVD two-stage |
| MTBF | >= 220,000 h |
Key Features of ZXDU58 B900 Indoor
ZXDU58 B900 Indoor is part of the 48 V DC power system family widely used in telecom and data applications. Systems of this class commonly combine rectifier modules, monitoring controllers and distribution units in rack or cabinet formats.
Typical Applications of ZXDU58 B900 Indoor
DC power systems of this type are widely used in telecom equipment rooms, base station sites, data centers and industrial control environments that require reliable -48 V DC power.
Selecting ZXDU58 B900 Indoor with BS Comtec
BS Comtec supplies DC power systems and rectifier modules from Vertiv, Huawei, ZTE, Eltek and other brands with global delivery. Tell us your load budget, battery requirements and installation space for a tailored proposal.
Frequently Asked Questions
How do I size ZXDU58 B900 Indoor for my site?
Start from your steady-state and peak DC load, redundancy requirements (N+1 or 2N), battery backup time and expansion plans. BS Comtec can model these figures and propose a suitable configuration.
Can ZXDU58 B900 Indoor work with my existing rectifiers or batteries?
It depends on voltage range, communication protocols and mechanical compatibility. Provide your current system details and BS Comtec will review interfaces and recommend a compatible combination.
How is ZXDU58 B900 Indoor shipped and delivered?
Systems and modules are packed for international freight, and lead times vary by model and destination. Contact BS Comtec for current availability, shipping options and delivery schedules.
What warranty and support come with ZXDU58 B900 Indoor?
Warranty follows the manufacturer’s policy for the ordered configuration. BS Comtec assists with commissioning guidance, spare module supply and service coordination where required.
Where is ZXDU58 B900 Indoor typically deployed?
It is commonly deployed in telecom central offices, outdoor cabinets, data centers and industrial facilities that rely on stable -48 V DC distribution.
What are the key specifications of ZXDU58 B900?
ZXDU58 B900 key specs: -48 VDC (42-58 VDC adjustable, 53.5 VDC default); -53.5 VDC (-42 to -59.5 VDC adjustable); 90 A; 19-inch 3U embedded frame, drawer-type rectifier slides. Full datasheet and test report available from BS Comtec on request.
Does BS Comtec supply ZXDU58 B900?
Yes. BS Comtec supplies ZXDU58 B900 (ZTE line) from Singapore stock, MOQ from 1 piece; in-stock items dispatch within 24-48 hours with worldwide shipping.
Is there a cross-reference or equivalent for ZXDU58 B900?
BS Comtec maintains a cross-reference chart covering Huawei, Vertiv (Emerson), Eltek, ZTE and Delta 48V modules. Contact us for the direct equivalent of ZXDU58 B900.
What are the key specifications of ZXDU58 W121?
ZXDU58 W121 key specs: -48 VDC (42-58 VDC adjustable, 53.5 VDC default); 120 A. Full datasheet and test report available from BS Comtec on request.
Does BS Comtec supply ZXDU58 W121?
Yes. BS Comtec supplies ZXDU58 W121 (ZTE line) from Singapore stock, MOQ from 1 piece; in-stock items dispatch within 24-48 hours with worldwide shipping.
Is there a cross-reference or equivalent for ZXDU58 W121?
BS Comtec maintains a cross-reference chart covering Huawei, Vertiv (Emerson), Eltek, ZTE and Delta 48V modules. Contact us for the direct equivalent of ZXDU58 W121.
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