Q: What environmental ingress and thermal designs are engineered into the HW-SYS-5G-MICRO-PWR, and what are its surge protection and battery management specs?

Engineered with a die-cast aluminum enclosure and anti-corrosion coating, the HW-SYS-5G-MICRO-PWR boasts an IP65 ingress rating, offering absolute protection against dust, driving rain, and salt-fog across an operating temperature range of -40°C to +55°C via fanless passive convection cooling. For surge suppression, it incorporates AC surge protection rated at 20 kA (DM) / 40 kA (CM) (8/20 μs) and DC surge protection rated at 10 kA (10/350 μs). Dedicated quick-connect interfaces support Huawei lithium batteries (ESU/iBattery) with reverse-polarity protection, dual-stage Low Voltage Disconnect (LLVD/BLVD), and autonomous charge-discharge thermal regulation.

Question 1

What are the core electrical conversion metrics and AC input tolerances of the Huawei 5G Micro Power (HW-SYS-5G-MICRO-PWR)?

Accepted Answer

The HW-SYS-5G-MICRO-PWR utilizes an integrated blade-type high-frequency rectification topology supporting an ultra-wide AC input range of 85 VAC to 300 VAC, resilient against severe grid instability. Under nominal 176–300 VAC operation, it delivers a regulated -48 VDC output (adjustable from -42 to -58 VDC) with a maximum continuous output current of 60 A and rated capacity of 3000 W. The system achieves a peak rectification efficiency exceeding 96.0%, with Total Harmonic Distortion (THD) ≤ 5% and Power Factor (PF) ≥ 0.99, ensuring ultra-reliable, low-ripple DC power for 5G AAU, RRU, and micro-site deployments.

Question 2

What mounting formats are supported by the HW-SYS-5G-MICRO-PWR, and how are monitoring and parallel capacity expansion managed?

Accepted Answer

The blade micro power system supports pole mounting (diameter 40–120 mm), wall mounting, and angle-steel tower brackets, sharing a unified minimalist form factor with standard 5G BBU/AAU gear. It integrates a dual-mode smart controller supporting Bluetooth Low Energy (BLE) and Fast Ethernet, allowing field engineers to commission the system via a mobile app without tower climbing, or remotely via SNMPv3 and Huawei NetEco OSS. The system supports multi-unit busbar-level parallel expansion with autonomous active current sharing (imbalance < ±5%), delivering seamless N+1 redundancy and scalable capacity.

Question 3

What environmental ingress and thermal designs are engineered into the HW-SYS-5G-MICRO-PWR, and what are its surge protection and battery management specs?

Accepted Answer

Engineered with a die-cast aluminum enclosure and anti-corrosion coating, the HW-SYS-5G-MICRO-PWR boasts an IP65 ingress rating, offering absolute protection against dust, driving rain, and salt-fog across an operating temperature range of -40°C to +55°C via fanless passive convection cooling. For surge suppression, it incorporates AC surge protection rated at 20 kA (DM) / 40 kA (CM) (8/20 μs) and DC surge protection rated at 10 kA (10/350 μs). Dedicated quick-connect interfaces support Huawei lithium batteries (ESU/iBattery) with reverse-polarity protection, dual-stage Low Voltage Disconnect (LLVD/BLVD), and autonomous charge-discharge thermal regulation.

Key specifications	Value
System Output Capacity	60 A
Nominal Output Voltage	-48 VDC
Output Voltage Range	-42 ~ -58 VDC
AC Input Voltage Range	85 ~ 300 VAC (ultra-wide mains compatibility)
Rectifier Module Slots	Integrated blade-type 3000W rectifier unit Slots
System Monitoring Controller	Built-in intelligent Bluetooth/Ethernet monitoring module
System Comprehensive Efficiency	> 96.0%
Ingress Protection (IP Rating)	IP65, natural cooling, fanless, zero-noise protection
Physical Dimensions Spec	380 × 250 × 90 mm (ultra-slim blade type)
Operating Temperature	-40°C to +55°C

Huawei 5G Micro Power Blade Outdoor Telecom Power Supply (-48V 60A IP65)

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What this product is

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5G street small cells

Smart city surveillance towers

Highway telecom repeater installations

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