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Bright Star MSD-AC90036E Switching Power Supply with Battery Charger UPS Function Datasheet
The MSD-AC90036E is a UPS+PS switching power supply with an integrated battery charger designed for continuous operation of terminal equipment. It accepts a 180‑240 VAC input and delivers a regulated +36 V, 25 A output with up to 900 W rated power.
Key features include online single‑conversion efficiency above 90 %, built‑in UPS functionality that switches to battery mode when AC voltage falls below 187 V, multiple protection mechanisms (OPP, SCP, battery low‑voltage), and an RS‑232 communication interface for remote monitoring and control. The unit is compact (260 × 136 × 70 mm) and operates from –20 °C to 55 °C. This manual is written in Chinese.
Covers: Features · Technical Specifications · Battery Charging Characteristics · Protection Functions · Communication Interface (RS‑232) · Dimensions and Operating Conditions
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Bright Star MSD-AC90036E Switching Power Supply with Battery Charger UPS Function Datasheet
Datasheet 1 pages · 349 KB · ZHThe Bright Star MSD-AC90036E UPS+PS switching power supply with battery charger provides 900 W output, high efficiency, and built‑in UPS protection.
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Questions answered in Brightstar manuals
What is the input voltage range of the MSD-AC90036E?
The unit accepts an input voltage range of 180 V to 240 VAC.
From: Bright Star MSD-AC90036E Switching Power Supply with Battery Charger UPS Function Datasheet
How does the power supply respond when AC mains voltage drops below 187 V?
When the AC mains voltage falls below 187 V, the system switches to battery mode and signals a low‑voltage condition.
From: Bright Star MSD-AC90036E Switching Power Supply with Battery Charger UPS Function Datasheet