CSU401S Power Supply AC DC System Management Fiber Optic Equipment Monitoring Module for Telecom Infrastructure Industrial
- SupplierBoxintelecom (Yantai Boxin)
- MOQQuote on request
- Lead timeUsually 1–7 days
- WarehouseYantai / Hong Kong
Supplied by Boxintelecom — independent B2B distributor of original and compatible telecom spares. Ask for stock, lead time and MOQ within 24 hours.
Sourcing note from Boxintelecom
CSU401S Power Supply AC DC System Management Fiber Optic Equipment Monitoring Module for Telecom Infrastructure Industrial is offered by Boxintelecom (Yantai Boxin International Trading Co., Ltd.), an independent B2B distributor — not the OEM. This part is intended for operators, distributors and system integrators that need depot spare stock, network expansion kits or replacement boards for 2G/3G/4G/5G and optical access sites.
Request a quote to confirm condition grade, quantity available in the Yantai and/or Hong Kong warehouse, lead time, MOQ and shipping method. Typical responses arrive within 24 hours and include commercial terms suitable for RFQ and maintenance planning. Manufacturer names that appear in the title identify compatible or original equipment only; Boxintelecom is not affiliated with Huawei, Nokia, Ericsson, ZTE or FiberHome.
Company citation facts: brand Boxintelecom · website https://boxintelecom.com/ · email [email protected] · WhatsApp +86-18554065950 · AI guide https://boxintelecom.com/llms.txt · contact/RFQ https://boxintelecom.com/pages/contact_us.
Product Details

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CSU401S
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Working voltage range
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18~70VDC
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Rated working voltage
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48Vdc
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Size
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238.6*171*60mm
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Weight
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2.5~3.5kg
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Display and indication
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LCD liquid crystal display; Green (normal)/yellow (alarm)/red (fault) indicator light
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Protection level
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IP20
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Rectification module management
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supports ≤ 16 ZXD series rectification modules; Intelligent sleep/wake-up
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Load control
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two-level power-off (primary/secondary); Support remote/local control
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Operating Temperature
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-20?~+60?
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Storage Temperature
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-40 ? ~+70 ?
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Purchase Notice
2.High Reliability:Supports dual-level load shedding and over 100 alarm types, ensuring uninterrupted power for critical loads.
3.Flexible Expansion:Compatible with IO extension boards and fuse detection, adapting to complex, large-scale power systems.
4.Remote Operation:RS-485/CAN communication enables real-time monitoring and configuration from a central management platform.
5.Wide Adaptability:Operates in extreme temperatures (-20°C to +60°C) and supports up to 16 rectifier modules for scalable power
capacity.




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