ETP4890-A2-90A Description:
The ETP4890-A2-90A is a brand new, original Huawei power converter system designed to deliver reliable and efficient DC power for telecom and network infrastructure applications. This robust power converter unit comes pre-installed with a 1x SMU01C Monitoring Unit, providing advanced monitoring and management functions for your power system.
The ETP4890-A2-90A features a 90A capacity, high conversion efficiency, and carrier-grade stability, making it ideal for telecom base stations, data centers, and critical network sites. The integrated SMU01C enables real-time monitoring, alarm management, and remote configuration via a user-friendly WebUI, ensuring your power system operates safely and efficiently around the clock.
Key Features:
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Model: ETP4890-A2-90A
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Condition: 100% Brand New, Original Huawei
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Type: 48V DC Power Converter System
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Capacity: 90A output for high-power applications
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Monitoring Unit: Comes with 1x SMU01C for intelligent monitoring and management
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Efficiency: High conversion efficiency with stable DC output
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Management: Web-based user interface (WebUI) for remote monitoring, configuration, and alarms
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Reliability: Built to telecom-grade standards for 24/7 operation
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Scalability: Supports flexible expansion with additional rectifier modules if needed
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Installation: Compact design with easy installation and maintenance
Tech Specs:
| Specification | Description |
|---|---|
| AC Input Mode and Voltage | – 220 V AC single-phase (compatible with 220/380 V AC three-phase, four-wire) – Input range: 85 V AC to 300 V AC (phase voltage) – Rated input: 220 V AC to 240 V AC (phase voltage) – 110 V AC dual-live-wire – Input range: 85 V AC to 300 V AC (line voltage) – Rated input: 220 V AC to 240 V AC (line voltage) |
| AC Input Frequency | 45–66 Hz (Rated frequency: 50/60 Hz) |
| Power Factor | ≥ 0.99 (at rated load) |
| Input Voltage Frequency | 45 Hz to 65 Hz |
| DC Output Voltage Range | -42 V DC to -58 V DC |
| Maximum Output Power | 4800 W |
| Surge Protection Capability | For AC power ports: – Differential mode: 5 kA – Common mode: 5 kA |
| Dimensions (W × D × H) | 442 mm × 255 mm × 86.1 mm (2U) |
| Weight | ≤ 10 kg (fully loaded) |
| Operating Temperature | -40ºC to +70ºC |
| Operating Humidity | 5%–95% RH (non-condensing) |
| Storage Humidity | 5%–95% RH (non-condensing) |
ETP4890-A2-90A Applications:
The ETP4890-A2-90A with SMU01C is ideal for:
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Telecom base station DC power supply
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Data center and network equipment rooms
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Fiber access network power support (FTTH/FTTx)
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ISP backbone infrastructure
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Remote sites requiring stable, high-availability DC power
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New builds and upgrades of critical power systems
Customization & OEM Services:
We offer customization and OEM solutions to meet your specific project needs:
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Compatibility verification with your existing power architecture
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OEM branding and private labeling for integrators and resellers
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Pre-configuration to your site’s power requirements for plug-and-play installation
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Custom packaging for phased project deployments
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Extended testing for mission-critical environments
ETP4890-A2-90A Wholesale & Bulk Orders:
Trusted by telecom operators and system integrators worldwide, we support wholesale and bulk supply for large projects:
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Factory-direct pricing with competitive volume discounts
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Consistent inventory availability for smooth project rollouts
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Export-compliant packaging and secure, fast global shipping
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Dedicated account managers for streamlined procurement and logistics
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Full after-sales support, technical assistance, and warranty coverage
Why Choose Us:
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100% genuine Huawei hardware, fully tested and certified
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Flexible solutions to fit unique site requirements
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Competitive pricing and attractive discounts for resellers and large orders
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Reliable global shipping with secure packaging
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End-to-end technical support, from planning to post-installation
Contact Us for a Quote:
Ready to upgrade your power infrastructure with the ETP4890-A2-90A Brand New Power Converter with 1x SMU01C? Contact us today for detailed specifications, compatibility checks, customization options, and competitive wholesale pricing.
Our team is ready to help you build a secure, high-performance power system with trusted Huawei solutions.
