Distribution of direct current/alternating current within machine cabinets of the computer room.

DPH98 Power Supply Distribution Box (PDU)

 

I. Overview

It is a small-size power distribution system to provide telecom equipment -48V DC power or 220V AC power. It is applied in power second distribution applications where demands lower power.  There are different models: DC Power Distribution Unit (for 10 lines, with alarm), AC/DC Power Distribution Unit (for 20 lines with alarm), AC/DC Power Distribution Unit (without alarm), AC Power Distribution Unit (with display of voltage and current, alarm)

II. Features

To ensure telecom power on, we divide it into 2-group input, with each group 1~10 branch route output, forming 1-main power and 1-backup power. Security control unit adopts automatic air switch. It is with alarm system or without it, with voltage/flow display.

III. Alarming When the automatic air switch of the main power or branch route power circuit breaker switches off, it sends out audio or visual alarm signals, after which, the alarm ring can be shielded. The alarm information can be uploaded by 2 modes:

1. via backbone nodes    2. Via RS485 intelligent communication ports

IV. Equipment Standard Configuration Table (W*D*H)

Serial No.	Model Name	Size	Capacity	Remarks
1	DPH98E/10 DC Power Distribution Box	482mm*80mm*132mm	2 in 10 out	DC -48V
2	DPH98E/20 DC Power Distribution B	482mm*105mm*176mm	2 in 20 out	DC -48V
3	DPH98E240/20 High-Voltage DC Box	482mm*105mm*264mm	2 in 20 out	DC 240V
4	DPH98J/20 AC Power Distribution Box	482mm*105mm*176mm	2 in20 out	AC 220V

Remarks: Wall-mounted power distribution box and back line outlet can be tailor-made.

V. Operation Environment

Temperature: -5°C~+50°C  Relative Humidity:≤90%

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