
ZTE CSU401S Centralized Supervisory Unit
Carrier-grade supervisory controller for ZXDU DC power plants, featuring CAN-bus rectifier orchestration, dual LVD control, and SNMP northbound telemetry.

The ZTE ZXD3000 (V5.1) is a renowned classic 50A telecom rectifier module deployed in carrier networks globally, supplying -48V 50A (3000W) with extreme electrical durability, low field RMA, and precise digital current sharing.
Pricing is confirmed by project configuration and quantity
Request a quoteThe ZTE ZXD3000 (V5.1) is a renowned classic 50A telecom rectifier module deployed in carrier networks globally, supplying -48V 50A (3000W) with extreme electrical durability, low field RMA, and precise digital current sharing.
Resolves severe power grid instability, excessive OPEX energy dissipation, battery degradation, and cabinet thermal constraints.
5G cellular cell sites, core telecom DC plants, data center critical power infrastructure, railway signaling, and industrial UPS.
| Key specifications | Value |
|---|---|
| Rated Output VA / Wattage | 3000W Continuous Output |
| Rated DC Output Current | 50A @ -48V DC Nominal |
| Nominal DC Output Voltage | -42V ~ -58V DC (Adjustable) |
| AC Input Voltage Range | 80V - 300V AC Wide Tolerance |
| Chassis Form Factor | Standard 2U Hot-Swappable Self-Lock |
| Peak Energy Efficiency | >94.5% Digital Power Conversion |
ZTE

Carrier-grade supervisory controller for ZXDU DC power plants, featuring CAN-bus rectifier orchestration, dual LVD control, and SNMP northbound telemetry.

The ZTE CSU500B is the master supervisory controller module driving ZTE ZXDU embedded and cabinet DC power systems, featuring an intuitive graphic LCD display, automated battery float/boost management, and multi-protocol OSS telemetry.

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