By Huawei

Huawei ETP48400-C4A1 48V Embedded DC Power System

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Regular price $0.00
Regular price Sale price $0.00
Huawei  ETP48400-C4A1 Embedded Power Overview

Huawei ETP48400-C4A1 is a 4U 24kW embedded telecom DC power system featuring modular rectifiers, intelligent monitoring, flexible DC power distribution, and comprehensive battery management. Designed for 5G base stations and telecom infrastructure, it delivers reliable -48V/-57V DC power with efficient load management and simplified maintenance.

 

Huawei ETP48400-C4A1 Datasheet
Item Specification
AC input system 220/380 V AC three-phase four-wire
AC power distribution AC input: one 4-pole 63 A circuit breaker, one 4-pole 63 A circuit breaker (backup, manual switch, mechanical interlock)
AC output: three 1-pole 16 A circuit breakers
DC power distribution Three users in total, each of which includes:
LLVD: two 1-pole 125 A circuit breakers; one 1-pole 125 A circuit breaker can be added.
BLVD: two 1-pole 63 A circuit breakers
Common load circuit breaker:
one 1-pole 32 A circuit breaker
Battery: four 1-pole 125 A circuit breakers; one 1-pole 125 A circuit breaker can be added.
AC surge protection Nominal surge discharge current: 30 kA (8/20 µs), fivž times respectively in the positive and negative directions
Operating temperature –40°C to +65°C; when the operating
temperature ranges from 55°C to 65°C,
rectifier power is derated automatically
Operating humidity 5%–90% RH (non-condensing)


Item

ETP48400-C4A1 

(01074762/01075024)

ETP48400-C4A1 

(01075024-002)

ETP48400-C4A1 

(01074762-004/01075024-003)

AC input system 220/380 V AC three-phase four-wire
AC power distribution AC input: one 4-pole 63 A circuit breaker, one 4-pole 63 A circuit breaker (backup, manual switch, mechanical interlock)
AC output: three 1-pole 16 A circuit breakers
DC power distribution Three users in total, each of which includes: Three users in total, each of which includes: Three users in total, each of which includes:
LLVD: two 1-pole 125 A circuit breakers; one 1-pole 125 A circuit breaker can be added. LLVD: two 1-pole 100 A circuit breakers; one 1-pole 40 A circuit breaker LLVD: two 1-pole 100 A circuit breakers; one 1-pole 40 A circuit breaker
BLVD: two 1-pole 63 A circuit breakers BLVD: two 1-pole 40 A circuit breakers BLVD: two 1-pole 40 A circuit breakers
Common load circuit breaker: Common load circuit breaker: Common load circuit breaker:
one 1-pole 32 A circuit breaker one 1-pole 32 A circuit breaker one 1-pole 32 A circuit breaker
Battery: four 1-pole 125 A circuit breakers; one 1-pole 125 A circuit breaker can be added. Battery: four 1-pole 125 A circuit breakers; one 1-pole 125 A circuit breaker can be added. Battery: four 1-pole 125 A circuit breakers; one 1-pole 125 A circuit breaker can be added.
Components Site monitoring unit: SMU02C
User interface module: UIM05B1
(Optional) Communications expansion module: NIM01C3 or CIM02C
Rectifier: R4850G2 or R4850G1 (maximum configuration: 6)
SSU: S4850G1 (maximum configuration: 5)
AC surge protection Nominal surge discharge current: 30 kA (8/20 µs), five times respectively in the positive and negative directions


Huawei ETP48400-C4A1 vs. ETP48400-C3B1 
Feature ETP48400-C4A1 ETP48400-C3B1
System Type Embedded Telecom Power System Embedded Telecom Power System
Chassis Height 4U Approx. 3U
Maximum Power Capacity Up to 24 kW Up to 24 kW
DC Output Voltage -48V / -57V -48V / -57V
Rectifier Configuration Up to 6 rectifiers, depending on version Up to 6 rectifiers, depending on version
Monitoring Unit SMU02C SMU02C
Load Management Supports independent secondary-load control and individual power consumption metering for different user groups Supports LLVD/BLVD functions; distribution details depend on configuration
Typical Applications 5G sites, network expansion, and sites requiring flexible load management Telecom base stations and space-conscious DC power applications

Return and Exchange Policy

Thank you for choosing Huatelecom! We value your trust and strive to provide high-quality products and exceptional service. Below is our comprehensive return and exchange policy to ensure your rights are protected.

1. Return Policy

  • Eligibility for Returns (Quality Issues Only):
    If the product has quality defects that affect its normal usage, you are eligible to apply for a return within 7 calendar days of receiving the product. The following conditions must be met:

    1. The product must be unused, with all original packaging, accessories, and manuals intact.
    2. A valid proof of purchase (order number, invoice, etc.) must be provided.
    3. Clear evidence of the defect, such as photos or videos, must be submitted for verification.
  • Shipping Costs for Returns:
    If the return is due to quality issues, Huatelecom will cover the international shipping costs for returning the product.

  • Refund Processing:
    Once the returned product is received and inspected, the refund will be processed within 7 business days. The refund will be issued through the original payment method, and processing times may vary depending on your payment provider.

2. Exchange Policy

  • Eligibility for Exchanges (Quality Issues Only):
    You may request an exchange if the product develops a quality issue within 15 calendar days of receipt. The conditions for eligibility are:

    1. The product must be returned with all original packaging, accessories, and manuals.
    2. Proof of purchase and evidence of the defect must be provided.
  • Shipping Costs for Exchanges:
    Huatelecom will bear the international shipping costs for the exchange.

  • Exchange Process:
    Upon receiving the defective product, we will inspect it and send a replacement product within 7 business days.

3. Warranty Service

  • Coverage During the Warranty Period:
    For products within the warranty period, if quality issues arise, we will provide a replacement free of charge with your next order. No additional shipping costs will be incurred for the replacement.

  • Out-of-Warranty Repairs:
    For products outside the warranty period, repairs can be arranged. However, customers will need to cover theround-trip international shipping costs for sending the product to us and receiving it back after repair.

4. Damages or Loss During Shipping

  • For Customers Who Purchased Shipping Insurance:
    If the product is damaged or lost during shipping, the insurance company will compensate for the loss. Customers must:

    1. Submit a compensation claim within 15 calendar days of the order being shipped.
    2. Provide required documentation, such as photos of the damaged packaging, damaged product, or proof of non-delivery.
    3. Huatelecom will assist in the claim process to ensure timely resolution.
  • For Customers Without Shipping Insurance:
    If you choose not to purchase shipping insurance, Huatelecom will not be liable for any damages or losses incurred during transit.

5. Application Process for Returns, Exchanges, or Claims

  1. For further assistance, please reach out to us:

    • Email: sales@huatelecom.com
    • Phone: +852 44652638
    • Business Hours: Monday to Friday, 9:00 AM - 6:00 PM (GMT+8)
      Provide your order number, issue description, and supporting evidence (photos, videos, etc.).
  2. Request Review:
    Our team will review your application within 1-3 business days and notify you of the outcome.

  3. Return or Exchange Process:

    • If approved, you will receive instructions on how to return the product or proceed with the exchange.
    • For insurance claims, we will assist in coordinating with the insurance company.
  4. Refund or Replacement:
    Once the product is received and inspected, we will process your refund, exchange, or warranty claim promptly.

6. Important Notes

  • Timeframes:

    • Returns must be initiated within 7 days of receipt.
    • Exchanges must be requested within 15 days of receipt.
    • Warranty replacements depend on the warranty terms for the specific product.
  • Condition of Returned Products:
    Products must be returned in their original condition with all accessories and packaging intact. Damaged, altered, or incomplete items may not qualify for returns or exchanges.

  • Shipping Insurance:
    We highly recommend purchasing shipping insurance to protect against potential damages or losses during transit.

  • Non-Eligible Returns/Exchanges:

    • Products with intentional damage or misuse.
    • Issues reported beyond the specified timeframes.
    • Non-Huatelecom products or items purchased from unauthorized channels.

At Huatelecom, your satisfaction is our top priority. Thank you for trusting us with your business!